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slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c

@@ -6846,14 +6846,11 @@ int get_receiver_parameters(int file_des) {
 	n += sendData(file_des,&i32,sizeof(i32),INT32);
 	if (n < 0) return printSocketReadError();
 	// multisize
-	i32 = 0;
 	n += sendData(file_des,&i32,sizeof(i32),INT32);
 	if (n < 0) return printSocketReadError();
-	i32 = 0;
 	n += sendData(file_des,&i32,sizeof(i32),INT32);
 	if (n < 0) return printSocketReadError();
 	// detId
-	i32 = 0;
 	n += sendData(file_des,&i32,sizeof(i32),INT32);
 	if (n < 0) return printSocketReadError();
 	// hostname
@@ -6863,6 +6860,12 @@ int get_receiver_parameters(int file_des) {
 		n += sendData(file_des, hostname, MAX_STR_LENGTH, OTHER);
 		if (n < 0) return printSocketReadError();		
 	}	
+	// interface id
+	n += sendData(file_des,&i32,sizeof(i32),INT32);
+	if (n < 0) return printSocketReadError();
+	// zmq ip
+	n += sendData(file_des,&i32,sizeof(i32),INT32);
+	if (n < 0) return printSocketReadError();
 	// end of shared memory variables in struct
 
 

slsDetectorSoftware/CMakeLists.txt

@@ -3,6 +3,7 @@ set(SOURCES
     src/slsDetectorUsers.cpp 
     src/Module.cpp 
     src/Detector.cpp
+    src/Receiver.cpp
     src/CmdProxy.cpp
     src/CmdParser.cpp
 )

slsDetectorSoftware/include/Detector.h

@@ -19,7 +19,7 @@ class IpAddr;
 //Free function to avoid dependence on class
 //and avoid the option to free another objects
 //shm by mistake
-void freeSharedMemory(int multiId, int detPos = -1);
+void freeSharedMemory(int detectorId, int moduleId = -1);
 
 
 /**
@@ -57,6 +57,8 @@ class Detector {
     /* Frees shared memory, adds detectors to the list
      * and updates local detector cache */
     void setHostname(const std::vector<std::string> &hostname);
+    void setHostname(const std::vector<std::string> &hostname,
+      const std::vector<int> &port);
 
     /** connects to n servers at local host starting at specific control port */
     void setVirtualDetectorServers(int numServers, int startingPort);
@@ -344,11 +346,15 @@ class Detector {
 
     Result<defs::runStatus> getDetectorStatus(Positions pos = {}) const;
 
-    Result<defs::runStatus> getReceiverStatus(Positions pos = {}) const;
+    Result<defs::runStatus> getReceiverStatus() const;
+    /** interface is by 1 (primary udp interface), 
+     * 2 for second udp interface [Eiger][Jungfrau] */
+    Result<defs::runStatus> getReceiverStatus(const int udpInterface, 
+      Positions pos = {}) const;
 
-    Result<int64_t> getFramesCaught(Positions pos = {}) const;
+    Result<uint64_t> getFramesCaught(Positions pos = {}) const;
 
-    Result<std::vector<uint64_t>> getNumMissingPackets(Positions pos = {}) const;
+    Result<uint64_t> getNumMissingPackets(Positions pos = {}) const;
 
     /** [Eiger][Jungfrau] */
     Result<uint64_t> getStartingFrameNumber(Positions pos = {}) const;
@@ -503,28 +509,40 @@ class Detector {
      *                                                *
      * ************************************************/
 
+    /** interface is by 1 (primary udp interface), 
+     * 2 for second udp interface [Eiger][Jungfrau] */
+    void removeReceivers(const int udpInterface);
+
     /** true when slsReceiver is used */
     Result<bool> getUseReceiverFlag(Positions pos = {}) const;
 
-    Result<std::string> getRxHostname(Positions pos = {}) const;
-
+    /** interface is by 1 (primary udp interface), 
+     * 2 for second udp interface [Eiger][Jungfrau]
+     */
+    Result<std::string> getRxHostname(const int udpInterface, Positions pos = {}) const;
     /**
      * Validates and sets the receiver.
-     * Updates local receiver cache parameters
      * Configures the detector to the receiver as UDP destination
-     * @param receiver receiver hostname or IP address, can include tcp port eg. hostname:port
+     * interface is by 1 (primary udp interface), 
+     * 2 for second udp interface [Eiger][Jungfrau]
      */
-    void setRxHostname(const std::string &receiver, Positions pos = {});
+    void setRxHostname(const int udpInterface, const std::string &hostname, 
+      Positions pos = {});
       
-    /** multiple rx hostnames (same as setRxHostname) */
-    void setRxHostname(const std::vector<std::string> &name); 
+    /** cannot be for multiple detectors as port is unique */
+    void setRxHostname(const int udpInterface, const std::string &hostname, 
+      const int port, int module_id);
 
-    Result<int> getRxPort(Positions pos = {}) const;
+   /** interface is by 1 (primary udp interface), 
+     * 2 for second udp interface [Eiger][Jungfrau] */
+    Result<int> getRxPort(const int udpInterface, Positions pos = {}) const;
 
     /** Receiver TCP port (for client communication with Receiver)  
      *  module_id is -1 for all detectors, ports for each module is calculated
-     * (increments) */
-    void setRxPort(int port, int module_id = -1);
+     * (increments) 
+     *  interface is by 1 (primary udp interface), 
+     * 2 for second udp interface [Eiger][Jungfrau] */
+    void setRxPort(const int udpInterface, const int port, int module_id = -1);
 
     Result<int> getRxFifoDepth(Positions pos = {}) const;
 
@@ -1352,8 +1370,6 @@ class Detector {
 
     Result<uint64_t> getRxCurrentFrameIndex(Positions pos = {}) const;
 
-  private:
-    std::vector<int> getPortNumbers(int start_port);
 };
 
 } // namespace sls

slsDetectorSoftware/src/CmdProxy.cpp

@@ -115,13 +115,29 @@ std::string CmdProxy::ListCommands(int action) {
 }
 
 /* configuration */
+std::pair<std::string, int> 
+    CmdProxy::parseHostnameAndPort(std::string name) {
+    std::string host = name;
+    std::string hostname;
+    int port = 0;
+    auto res = sls::split(host, ':');
+    if (res.size() > 1) {
+        hostname = res[0];
+        port = StringTo<int>(res[1]);
+    } else {
+        hostname = host;
+    }
+    return std::make_pair(hostname, port);
+}
+
 
 std::string CmdProxy::Hostname(int action) {
     std::ostringstream os;
     os << cmd << ' ';
     if (action == defs::HELP_ACTION) {
         os << "\n\tFrees shared memory and sets hostname (or IP address) of "
-              "all modules concatenated by +."
+        "all modules concatenated by +.\n\t"
+        "[hostname or ip address]:[tcp port] Use this for virtual servers\n\t"
            << '\n';
     } else if (action == defs::GET_ACTION) {
         if (!args.empty()) {
@@ -136,17 +152,35 @@ std::string CmdProxy::Hostname(int action) {
         if (det_id != -1) {
             throw sls::RuntimeError("Cannot execute this at module level");
         }
+        std::vector<std::string> arguments;
         // only args[0], but many hostames concatenated with +
         if (args[0].find('+') != std::string::npos) {
-            auto t = sls::split(args[0], '+');
-            det->setHostname(t);
-            os << ToString(t) << '\n';
+            if (args.size() > 1) {
+                throw sls::RuntimeError("Cannot have concatenated hostnames and"
+                    "multiple arguments");
+            }
+            arguments = sls::split(args[0], '+');
         }
         // either hostnames separated by space, or single hostname
         else {
-            det->setHostname(args);
-            os << ToString(args) << '\n';
+            arguments.assign(args.begin(), args.end());
         }
+        // separate hostname and port
+        std::vector<std::string> hostnames;
+        std::vector<int> ports;
+        for (size_t i = 0; i < arguments.size(); ++i) {
+            std::pair<std::string, int> res = parseHostnameAndPort(arguments[i]);
+            hostnames.push_back(res.first);
+            if (res.second == 0) {
+                ports.push_back(DEFAULT_PORTNO);
+            } else {
+                ports.push_back(res.second);
+            }
+        }      
+        det->setHostname(hostnames, ports);
+        auto t = det->getHostname({det_id});
+        os << OutString(t) << '\n';
+
     } else {
         throw sls::RuntimeError("Unknown action");
     }
@@ -787,16 +821,29 @@ std::vector<std::string> CmdProxy::DacCommands() {
 /* acquisition */
 
 std::string CmdProxy::ReceiverStatus(int action) {
+    int udpInterface = 1;
+    if (cmd == "rx_status") {
+        udpInterface = 1;
+    } else if (cmd == "rx_status2") {
+        udpInterface = 2;
+    } else {
+        throw sls::RuntimeError("Unknown command, use list to list all commands");
+    }
     std::ostringstream os;
     os << cmd << ' ';
     if (action == defs::HELP_ACTION) {
+        if (cmd == "rx_status") {
             os << "running, idle]\n\tReceiver listener status."
                << '\n';
+        } else {
+            os << "running, idle]\n\tReceiver listener status for second udp port."
+               << '\n';
+        }
     } else if (action == defs::GET_ACTION) {
         if (args.size() != 0) {
             WrongNumberOfParameters(0);
         }
-        auto t = det->getReceiverStatus({det_id});
+        auto t = det->getReceiverStatus(udpInterface, {det_id});
         os << OutString(t) << '\n';  
     } else if (action == defs::PUT_ACTION) {
         throw sls::RuntimeError("Cannot put. Did you mean to use command 'rx_start' or 'rx_stop'?");
@@ -905,61 +952,76 @@ std::string CmdProxy::UDPDestinationIP2(int action) {
 }
 
 /* Receiver Config */
-std::string CmdProxy::ReceiveHostname(int action) {
+std::string CmdProxy::ReceiverHostname(int action) {
+    int udpInterface = 1;
+    if (cmd == "rx_hostname") {
+        udpInterface = 1;
+    } else if (cmd == "rx_hostname2") {
+        udpInterface = 2;
+    } else {
+        throw sls::RuntimeError("Unknown command, use list to list all commands");
+    }
     std::ostringstream os;
     os << cmd << ' ';
     if (action == defs::HELP_ACTION) {
+        if (cmd == "rx_hostname") {
             os << "[hostname or ip address]\n\t"
             "[hostname or ip address]:[tcp port]\n\t"
-        "[hostname1]:[tcp_port1]+[hostname2]:[tcp_port2]+\n\t"
-        "Receiver hostname or IP. If port included, then the receiver tcp port.\n\t"
+            "Receiver hostname or IP. Port is the receiver tcp port (optional).\n\t"
+            "Use 'none' to remove receivers\n\t"
             "Used for TCP control communication between client and receiver "
-        "to configure receiver. Also updates receiver with detector parameters."
+            "to configure receiver. Also updates receiver with detector parameters.\n\t"
+            "TCP port must be unique, if included.\n\t"
+            "If port not included and not set earlier, then it takes default port 1954"
+            " and calculates from there. \n\t"
+            "[Eiger][Jungfrau] For the 2nd udp interface, use rx_hostname2."
             << '\n';
+        } else {
+            os << "[hostname or ip address]\n\t"
+            "[hostname or ip address]:[tcp port]\n\t"
+            "[Eiger][Jungfrau] Receiver hostname or IP for the second udp port. "
+            "Port is the receiver tcp port (optional).\n\t"
+            "Use 'none' to remove receivers\n\t"
+            "Refer rx_hostname help for details"
+            << '\n';
+        }
     } else if (action == defs::GET_ACTION) {
         if (!args.empty()) {
             WrongNumberOfParameters(0);
         }
-        auto t = det->getRxHostname({det_id});
+        auto t = det->getRxHostname(udpInterface, {det_id});
         os << OutString(t) << '\n';
     } else if (action == defs::PUT_ACTION) {
-        if (args.size() < 1) {
+        if (args.size() != 1) {
             WrongNumberOfParameters(1);
         }
-        // multiple arguments
-        if (args.size() > 1) {
-            // multiple in mulitple
         if (args[0].find('+') != std::string::npos) {
-                throw sls::RuntimeError("Cannot add multiple receivers at module level");
+            throw sls::RuntimeError("Cannot concatenate receiver hostnames");
         }  
-            if (det_id != -1) {
-                throw sls::RuntimeError("Cannot add multiple receivers at module level");
+        std::pair<std::string, int> res = parseHostnameAndPort(args[0]);
+        // removing receivers
+        if (res.first == "none") {
+            det->removeReceivers(udpInterface);
+            os << "removed" << '\n';
         }
-            det->setRxHostname(args);
-            os << ToString(args) << '\n';
-        }
-        // single argument
+        // adding receivers
         else {
-            // multiple receivers concatenated with +
-            if (args[0].find('+') != std::string::npos) {
-                if (det_id != -1) {
-                    throw sls::RuntimeError("Cannot add multiple receivers at module level");
-                }            
-                auto t = sls::split(args[0], '+');
-                det->setRxHostname(t);
-                os << ToString(t) << '\n';
-            }
-            // single receiver
-            else {
-                det->setRxHostname(args[0], {det_id});
-                os << ToString(args) << '\n';
+            std::string hostname = res.first;
+            int port = res.second;
+            if (port == 0) {
+                det->setRxHostname(udpInterface, hostname, {det_id});
+            } else {
+                det->setRxHostname(udpInterface, hostname, port, det_id);
             }
+            auto t = det->getRxHostname(udpInterface, {det_id});
+            os << OutString(t) << '\n';
         }
     } else {
         throw sls::RuntimeError("Unknown action");
     }
     return os.str();
 }
+
 /* File */
 /* ZMQ Streaming Parameters (Receiver<->Client) */
 /* Eiger Specific */

slsDetectorSoftware/src/CmdProxy.h

@@ -719,8 +719,10 @@ class CmdProxy {
                           {"txndelay_right", &CmdProxy::txndelay_right},
 
                           /* Receiver Config */ 
-                          {"rx_hostname", &CmdProxy::ReceiveHostname}, 
+                          {"rx_hostname", &CmdProxy::ReceiverHostname}, 
+                          {"rx_hostname2", &CmdProxy::ReceiverHostname}, 
                           {"rx_tcpport", &CmdProxy::rx_tcpport},  
+                          {"rx_tcpport2", &CmdProxy::rx_tcpport2},  
                           {"rx_fifodepth", &CmdProxy::rx_fifodepth},
                           {"rx_silent", &CmdProxy::rx_silent},
                           {"rx_discardpolicy", &CmdProxy::rx_discardpolicy},
@@ -911,6 +913,7 @@ class CmdProxy {
     /* configuration */
     std::string free(int action); 
     // std::string config2(int action);
+    std::pair<std::string, int> parseHostnameAndPort(std::string name);
     std::string Hostname(int action); 
     std::string VirtualServer(int action); 
     std::string FirmwareVersion(int action);     
@@ -940,7 +943,7 @@ class CmdProxy {
     std::string UDPDestinationIP(int action);
     std::string UDPDestinationIP2(int action);
     /* Receiver Config */
-    std::string ReceiveHostname(int action);
+    std::string ReceiverHostname(int action);
     /* File */
     /* ZMQ Streaming Parameters (Receiver<->Client) */
     /* Eiger Specific */
@@ -1431,9 +1434,12 @@ class CmdProxy {
 
     /* Receiver Config */
 
-    INTEGER_COMMAND(rx_tcpport, getRxPort, setRxPort, StringTo<int>,
+    INTEGER_IND_COMMAND(rx_tcpport, getRxPort, setRxPort, StringTo<int>, 1,
                     "[port]\n\tTCP port for client-receiver communication. Default is 1954. Must be different if multiple receivers on same pc. Must be first command to set a receiver parameter. Multi command will automatically increment for individual modules.");  
 
+    INTEGER_IND_COMMAND(rx_tcpport2, getRxPort, setRxPort, StringTo<int>, 2,
+                    "[port]\n\t[Eiger][Jungfrau] TCP port for client-receiver communication for 2nd udp port. For details, refer rx_tcpport.");  
+    
     INTEGER_COMMAND(rx_fifodepth, getRxFifoDepth, setRxFifoDepth, StringTo<int>,
         "[n_frames]\n\tSet the number of frames in the receiver fifo (buffer between listener and writer threads).");
 

slsDetectorSoftware/src/Container3.h

@@ -0,0 +1,157 @@
+#pragma once
+#include <array>
+#include <cstddef>
+#include <iostream>
+#include <numeric>
+
+namespace sls{
+
+template <typename T> class Container3 {
+    std::array<size_t, 3> shape_{0, 0, 0};
+    T *data_{nullptr};
+
+  public:
+    Container3(){};
+
+    Container3(std::array<size_t, 3> shape)
+        : Container3(shape[0], shape[1], shape[2]) {}
+
+    Container3(std::array<size_t, 3> shape, T value)
+        : Container3(shape[0], shape[1], shape[2], value) {}
+
+    Container3(size_t x, size_t y, size_t z)
+        : shape_{x, y, z}, data_(new T[size()]{}) {}
+
+    Container3(size_t x, size_t y, size_t z, const T &value)
+        : shape_{x, y, z}, data_(new T[size()]) {
+        std::fill_n(data_, size(), value);
+    }
+
+    // Copy constructor
+    Container3(const Container3 &other) {
+        shape_ = other.shape_;
+        data_ = new T[size()];
+        std::copy(other.data_, other.data_ + size(), data_);
+    }
+
+    // Move constructor
+    Container3(Container3 &&other) {
+        shape_ = other.shape_;
+        other.shape_ = {0, 0, 0};
+        data_ = other.data_;
+        other.data_ = nullptr;
+    }
+
+    // Copy assignment
+    Container3 &operator=(const Container3 &other) {
+        if (this != &other) {
+            Container3<T> tmp(other);
+            std::swap(shape_, tmp.shape_);
+            std::swap(data_, tmp.data_);
+        }
+        return *this;
+    }
+
+    // Move assignment
+    Container3 &operator=(Container3 &&other) {
+        if (this != &other) {
+            shape_ = other.shape_;
+            other.shape_ = {0, 0, 0};
+            delete[] data_;
+            data_ = other.data_;
+            other.data_ = nullptr;
+        }
+        return *this;
+    }
+
+    ~Container3() { delete[] data_; }
+
+    size_t size() const noexcept {
+        return std::accumulate(std::begin(shape_), std::end(shape_), 1,
+                               std::multiplies<size_t>());
+    }
+    size_t size(size_t i) const noexcept { return shape_[i]; }
+
+    std::array<size_t, 3> shape() const noexcept { return shape_; }
+
+    T *data() noexcept { return data_; }
+    const T *data() const noexcept { return data_; }
+
+    bool is_valid_index(size_t x, size_t y, size_t z) const noexcept {
+        return x < shape_[0] && y < shape_[1] && z < shape_[2];
+    }
+
+    // Will truncate if other is larger in any dimension
+    // In the future move object out of other, rename function
+    void copy_data(const Container3 &other) {
+        for (size_t i = 0; i < std::min(size(0), other.size(0)); ++i) {
+            for (size_t j = 0; j < std::min(size(1), other.size(1)); ++j) {
+                for (size_t k = 0; k < std::min(size(2), other.size(2)); ++k) {
+                    (*this)(i, j, k) = other(i, j, k);
+                }
+            }
+        }
+    }
+
+    void move_data(Container3 &other) {
+        for (size_t i = 0; i < std::min(size(0), other.size(0)); ++i) {
+            for (size_t j = 0; j < std::min(size(1), other.size(1)); ++j) {
+                for (size_t k = 0; k < std::min(size(2), other.size(2)); ++k) {
+                    (*this)(i, j, k) = std::move(other(i, j, k));
+                }
+            }
+        }
+    }
+
+    void resize(size_t x, size_t y, size_t z) {
+        Container3<T> tmp(x, y, z);
+        tmp.move_data(*this);
+        *this = std::move(tmp);
+    }
+
+    T &operator()(size_t x, size_t y, size_t z) noexcept {
+        return data_[element_offset(x, y, z)];
+    }
+    const T &operator()(size_t x, size_t y, size_t z) const noexcept {
+        return data_[element_offset(x, y, z)];
+    }
+
+    // throws on out of bounds access
+    const T &at(size_t x, size_t y, size_t z) const {
+        if (!is_valid_index(x, y, z))
+            throw std::runtime_error("Index error");
+        return data_[element_offset(x, y, z)];
+    }
+
+    T &at(size_t x, size_t y, size_t z) {
+        return const_cast<T &>(
+            static_cast<const Container3 &>(*this).at(x, y, z));
+    }
+
+    T &operator[](size_t i) { return data_[i]; }
+    const T &operator[](size_t i) const { return data_[i]; }
+
+    T *begin() { return data_; }
+
+    T *end() { return data_ + size(); }
+
+    void clear(){
+        *this = Container3<T>();
+    }
+
+    // reference to position, grow if needed, prefer resize and .at()
+    T &at_can_grow(size_t x, size_t y, size_t z) {
+        if (!is_valid_index(x, y, z)) {
+            resize(std::max(x + 1, size(0)), std::max(y + 1, size(1)),
+                   std::max(z + 1, size(2)));
+        }
+        return data_[element_offset(x, y, z)];
+    }
+
+  private:
+    size_t element_offset(size_t x, size_t y, size_t z) const noexcept {
+        return x * shape_[1] * shape_[2] + y * shape_[2] + z;
+    }
+};
+
+} // namespace sls

slsDetectorSoftware/src/Detector.cpp

@@ -6,36 +6,65 @@
 #include "logger.h"
 #include "DetectorImpl.h"
 #include "Module.h"
+#include "Receiver.h"
 #include "sls_detector_defs.h"
 #include "versionAPI.h"
+#include "Parallel.h"
+#include "MaskGenerator.h"
 
 #include <fstream>
 
 namespace sls {
 
-void freeSharedMemory(int multiId, int detPos) {
+void freeSharedMemory(int detectorId, int moduleId) {
     // single
-    if (detPos >= 0) {
-        SharedMemory<sharedSlsDetector> temp_shm(multiId, detPos);
-        if (temp_shm.IsExisting()) {
-            temp_shm.RemoveSharedMemory();
+    if (moduleId >= 0) {
+        SharedMemory<sharedModule> moduleShm(detectorId, moduleId);
+        int numReceivers = 0, numReceivers2 = 0;
+        if (moduleShm.IsExisting()) {
+            moduleShm.OpenSharedMemory();
+            if (Module::hasSharedMemoryReceiverList(moduleShm()->shmversion)) {
+                numReceivers = moduleShm()->numberOfReceivers;
+                numReceivers2 = moduleShm()->numberOfReceivers2;
+            }
+            moduleShm.RemoveSharedMemory();
+        }
+        for (int iReceiver = 0; iReceiver < numReceivers + numReceivers2; ++iReceiver) {
+            SharedMemory<sharedModule> receiverShm(detectorId, moduleId, iReceiver);
+            if (receiverShm.IsExisting()) {
+                receiverShm.RemoveSharedMemory();
+            }
         }
         return;
     }
 
     // multi - get number of detectors from shm
-    SharedMemory<sharedMultiSlsDetector> multiShm(multiId, -1);
+    SharedMemory<sharedDetector> detectorShm(detectorId, -1);
     int numDetectors = 0;
 
-    if (multiShm.IsExisting()) {
-        multiShm.OpenSharedMemory();
-        numDetectors = multiShm()->numberOfDetectors;
-        multiShm.RemoveSharedMemory();
+    if (detectorShm.IsExisting()) {
+        detectorShm.OpenSharedMemory();
+        numDetectors = detectorShm()->numberOfModules;
+        detectorShm.RemoveSharedMemory();
     }
 
-    for (int i = 0; i < numDetectors; ++i) {
-        SharedMemory<sharedSlsDetector> shm(multiId, i);
-        shm.RemoveSharedMemory();
+    for (int iModule = 0; iModule < numDetectors; ++iModule) {
+        SharedMemory<sharedModule> moduleShm(detectorId, iModule);
+        int numReceivers = 0, numReceivers2 = 0;
+        if (moduleShm.IsExisting()) {
+            moduleShm.OpenSharedMemory();
+            if (Module::hasSharedMemoryReceiverList(moduleShm()->shmversion)) {
+                numReceivers = moduleShm()->numberOfReceivers;
+                numReceivers2 = moduleShm()->numberOfReceivers2;
+            }
+            moduleShm.RemoveSharedMemory();
+        }
+        for (int iReceiver = 0; iReceiver < numReceivers + numReceivers2; ++iReceiver) {
+            SharedMemory<sharedModule> receiverShm(detectorId, iModule, iReceiver);
+            if (receiverShm.IsExisting()) {
+                receiverShm.RemoveSharedMemory();
+            }
+        }
     }
 }
 
@@ -91,11 +120,16 @@ void Detector::setHostname(const std::vector<std::string> &hostname) {
     pimpl->setHostname(hostname);
 }
 
+void Detector::setHostname(const std::vector<std::string> &hostname,
+    const std::vector<int> &port) {
+    pimpl->setHostname(hostname, port);
+}
+
 void Detector::setVirtualDetectorServers(int numServers, int startingPort) {
     pimpl->setVirtualDetectorServers(numServers, startingPort);
 }
 
-int Detector::getShmId() const { return pimpl->getMultiId(); }
+int Detector::getShmId() const { return pimpl->getDetectorId(); }
 
 std::string Detector::getPackageVersion() const {
     return GITBRANCH;
@@ -118,7 +152,7 @@ Result<int64_t> Detector::getSerialNumber(Positions pos) const {
 }
 
 Result<int64_t> Detector::getReceiverVersion(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverSoftwareVersion, pos);
+    return pimpl->Parallel3(&Receiver::getSoftwareVersion); //FIXME
 }
 
 Result<defs::detectorType> Detector::getDetectorType(Positions pos) const {
@@ -183,6 +217,7 @@ Result<int64_t> Detector::getNumberOfFrames(Positions pos) const {
 
 void Detector::setNumberOfFrames(int64_t value) {
     pimpl->Parallel(&Module::setNumberOfFrames, {}, value);
+    pimpl->Parallel3(&Receiver::setNumberOfFrames, value); //FIXME
 }
 
 Result<int64_t> Detector::getNumberOfTriggers(Positions pos) const {
@@ -191,6 +226,7 @@ Result<int64_t> Detector::getNumberOfTriggers(Positions pos) const {
 
 void Detector::setNumberOfTriggers(int64_t value) {
     pimpl->Parallel(&Module::setNumberOfTriggers, {}, value);
+    pimpl->Parallel3(&Receiver::setNumberOfTriggers, value);
 }
 
 Result<ns> Detector::getExptime(Positions pos) const {
@@ -198,7 +234,18 @@ Result<ns> Detector::getExptime(Positions pos) const {
 }
 
 void Detector::setExptime(ns t, Positions pos) {
+    bool change = false;
+    if (getDetectorType().squash() == defs::EIGER) {
+        ns prevVal = getExptime(pos).squash();
+        if (getExptime(pos).squash() != t) {
+            change = true;
+        }
+    }
     pimpl->Parallel(&Module::setExptime, pos, t.count());
+    pimpl->Parallel3(&Receiver::setExptime, t.count());
+    if (change) {
+        pimpl->Parallel(&Module::updateRateCorrection, pos);
+    }
 }
 
 Result<ns> Detector::getPeriod(Positions pos) const {
@@ -207,6 +254,7 @@ Result<ns> Detector::getPeriod(Positions pos) const {
 
 void Detector::setPeriod(ns t, Positions pos) {
     pimpl->Parallel(&Module::setPeriod, pos, t.count());
+    pimpl->Parallel3(&Receiver::setPeriod, t.count());
 }
 
 Result<ns> Detector::getDelayAfterTrigger(Positions pos) const {
@@ -239,6 +287,7 @@ Result<defs::timingMode> Detector::getTimingMode(Positions pos) const {
 
 void Detector::setTimingMode(defs::timingMode value, Positions pos) {
     pimpl->Parallel(&Module::setTimingMode, pos, value);
+    pimpl->Parallel3(&Receiver::setTimingMode, value);
 }
 
 Result<defs::speedLevel> Detector::getSpeed(Positions pos) const {
@@ -431,11 +480,11 @@ void Detector::acquire() { pimpl->acquire(); }
 void Detector::clearAcquiringFlag() { pimpl->setAcquiringFlag(0); }
 
 void Detector::startReceiver() {
-    pimpl->Parallel(&Module::startReceiver, {});
+    pimpl->Parallel3(&Receiver::start);
 }
 
 void Detector::stopReceiver() {
-    pimpl->Parallel(&Module::stopReceiver, {});
+    pimpl->Parallel3(&Receiver::stop);
 }
 
 void Detector::startDetector() {
@@ -446,23 +495,57 @@ void Detector::startDetector() {
 }
 
 void Detector::stopDetector() {
+    // get status before stopping acquisition
+    defs::runStatus s = defs::ERROR, r = defs::ERROR;    
+    bool restreamStop = false;
+    if (pimpl->isReceiverInitialized(1) && getRxZmqDataStream().squash(true)) {
+        s = getDetectorStatus().squash(defs::ERROR);
+        r = getReceiverStatus().squash(defs::ERROR);
+        // if rxr streaming and acquisition finished, restream dummy stop packet
+        if (s == defs::IDLE && r == defs::IDLE) {
+            restreamStop = true;
+        }
+    }
     pimpl->Parallel(&Module::stopAcquisition, {});
+    if (pimpl->isReceiverInitialized(1)) {
+        pimpl->Parallel1(&Receiver::setStoppedFlag, {}, {});
+        if (restreamStop) {
+            pimpl->Parallel1(&Receiver::restreamStop, {}, {});
+        }
+    } else if (pimpl->isReceiverInitialized(2)) {
+        pimpl->Parallel2(&Receiver::setStoppedFlag, {}, {});
+        if (restreamStop) {
+            pimpl->Parallel2(&Receiver::restreamStop, {}, {});
+        }
+    }  
 }
 
 Result<defs::runStatus> Detector::getDetectorStatus(Positions pos) const {
     return pimpl->Parallel(&Module::getRunStatus, pos);
 }
 
-Result<defs::runStatus> Detector::getReceiverStatus(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverStatus, pos);
+Result<defs::runStatus> Detector::getReceiverStatus() const {
+    return pimpl->Parallel3(&Receiver::getStatus);
 }
 
-Result<int64_t> Detector::getFramesCaught(Positions pos) const {
-    return pimpl->Parallel(&Module::getFramesCaughtByReceiver, pos);
+Result<defs::runStatus> Detector::getReceiverStatus(const int udpInterface, Positions pos) const {
+    switch (udpInterface) {
+        case 1:
+            return pimpl->Parallel1(&Receiver::getStatus, pos, {});
+        case 2:
+            return pimpl->Parallel2(&Receiver::getStatus, pos, {});
+        default:
+            throw RuntimeError("Invalid udp interface number " + 
+            std::to_string(udpInterface));
+    } 
 }
 
-Result<std::vector<uint64_t>> Detector::getNumMissingPackets(Positions pos) const {
-    return pimpl->Parallel(&Module::getNumMissingPackets, pos);
+Result<uint64_t> Detector::getFramesCaught(Positions pos) const {
+    return pimpl->Parallel3(&Receiver::getFramesCaught);
+}
+
+Result<uint64_t> Detector::getNumMissingPackets(Positions pos) const {
+    return pimpl->Parallel3(&Receiver::getNumMissingPackets);
 }
 
 Result<uint64_t> Detector::getStartingFrameNumber(Positions pos) const {
@@ -553,6 +636,8 @@ Result<IpAddr> Detector::getDestinationUDPIP(Positions pos) const {
 
 void Detector::setDestinationUDPIP(const IpAddr ip, Positions pos) {
     pimpl->Parallel(&Module::setDestinationUDPIP, pos, ip);
+    auto mac = pimpl->Parallel1(&Receiver::setUDPIP, pos, {}, ip).squash();
+    setDestinationUDPMAC(mac, pos);
 }
 
 Result<IpAddr> Detector::getDestinationUDPIP2(Positions pos) const {
@@ -561,6 +646,8 @@ Result<IpAddr> Detector::getDestinationUDPIP2(Positions pos) const {
 
 void Detector::setDestinationUDPIP2(const IpAddr ip, Positions pos) {
     pimpl->Parallel(&Module::setDestinationUDPIP2, pos, ip);
+    auto mac = pimpl->Parallel2(&Receiver::setUDPIP, pos, {}, ip).squash();
+    setDestinationUDPMAC2(mac, pos);
 }
 
 Result<MacAddr> Detector::getDestinationUDPMAC(Positions pos) const {
@@ -585,13 +672,14 @@ Result<int> Detector::getDestinationUDPPort(Positions pos) const {
 
 void Detector::setDestinationUDPPort(int port, int module_id) {
     if (module_id == -1) {
-        std::vector<int> port_list = getPortNumbers(port);
-        for (int idet = 0; idet < size(); ++idet) {
-            pimpl->Parallel(&Module::setDestinationUDPPort, {idet},
-                            port_list[idet]);
+        for (int iModule = 0; iModule < size(); ++iModule) {
+            pimpl->Parallel(&Module::setDestinationUDPPort, {iModule}, port);
+            pimpl->Parallel1(&Receiver::setUDPPort, {iModule}, {}, port);
+            ++port;
         }
     } else {
         pimpl->Parallel(&Module::setDestinationUDPPort, {module_id}, port);
+        pimpl->Parallel1(&Receiver::setUDPPort, {module_id}, {}, port);
     }
 }
 
@@ -601,28 +689,28 @@ Result<int> Detector::getDestinationUDPPort2(Positions pos) const {
 
 void Detector::setDestinationUDPPort2(int port, int module_id) {
     if (module_id == -1) {
-        std::vector<int> port_list = getPortNumbers(port);
-        for (int idet = 0; idet < size(); ++idet) {
-            pimpl->Parallel(&Module::setDestinationUDPPort2, {idet},
-                            port_list[idet]);
+        for (int iModule = 0; iModule < size(); ++iModule) {
+            pimpl->Parallel(&Module::setDestinationUDPPort2, {iModule}, port++);
+            pimpl->Parallel2(&Receiver::setUDPPort, {iModule}, {}, port);
+            ++port;
         }
     } else {
-        pimpl->Parallel(&Module::setDestinationUDPPort2, {module_id},
-                        port);
+        pimpl->Parallel(&Module::setDestinationUDPPort2, {module_id}, port);
+        pimpl->Parallel2(&Receiver::setUDPPort, {module_id}, {}, port);
     }
 }
 
 Result<std::string> Detector::printRxConfiguration(Positions pos) const {
-    return pimpl->Parallel(&Module::printReceiverConfiguration, pos);
+    return pimpl->Parallel(&Module::printUDPConfiguration, pos); 
 }
 
 Result<bool> Detector::getTenGiga(Positions pos) const {
-    return pimpl->Parallel(&Module::enableTenGigabitEthernet, pos, -1);
+    return pimpl->Parallel(&Module::getTenGiga, pos);
 }
 
 void Detector::setTenGiga(bool value, Positions pos) {
-    pimpl->Parallel(&Module::enableTenGigabitEthernet, pos,
-                    static_cast<int>(value));
+    pimpl->Parallel(&Module::setTenGiga, pos, value);
+    pimpl->Parallel3(&Receiver::setTenGiga, value);
 }
 
 Result<bool> Detector::getTenGigaFlowControl(Positions pos) const {
@@ -659,230 +747,235 @@ void Detector::setTransmissionDelayRight(int value, Positions pos) {
 
 // Receiver
 
+void Detector::removeReceivers(const int udpInterface) {
+    pimpl->removeReceivers(udpInterface);
+}
+
+
 Result<bool> Detector::getUseReceiverFlag(Positions pos) const {
-    return pimpl->Parallel(&Module::getUseReceiverFlag, pos);
+    return (pimpl->isReceiverInitialized(1) || pimpl->isReceiverInitialized(2));
 }
 
-Result<std::string> Detector::getRxHostname(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverHostname, pos);
+Result<std::string> Detector::getRxHostname(const int udpInterface, Positions pos) const {
+    return pimpl->getRxHostname(pos, udpInterface);
 }
 
-void Detector::setRxHostname(const std::string &receiver, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverHostname, pos, receiver);
+void Detector::setRxHostname(const int udpInterface, const std::string &hostname, Positions pos) {
+    pimpl->configureReceiver(udpInterface, pos, hostname);
 }
 
-void Detector::setRxHostname(const std::vector<std::string> &name) {
-    // set all to same rx_hostname
-    if (name.size() == 1) {
-        pimpl->Parallel(&Module::setReceiverHostname, {}, name[0]);
-    } else {
-        if ((int)name.size() != size()) {
-            throw RuntimeError("Receiver hostnames size " + 
-                std::to_string(name.size()) + " does not match detector size " + 
-                std::to_string(size()));
-        }
-        // set each rx_hostname
-        for (int idet = 0; idet < size(); ++idet) {
-            pimpl->Parallel(&Module::setReceiverHostname, {idet}, name[idet]);
-        }
+void Detector::setRxHostname(const int udpInterface, const std::string &hostname, const int port, 
+      int module_id) {
+    if (module_id == -1 && size() > 1) {
+        throw sls::RuntimeError("Cannot set same rx_tcpport and rx_hostname for multiple receivers");
     }
+    pimpl->configureReceiver(udpInterface, module_id, hostname, port);
 }
 
-Result<int> Detector::getRxPort(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverPort, pos);
+Result<int> Detector::getRxPort(const int udpInterface, Positions pos) const {
+    return pimpl->getRxPort(pos, udpInterface);
 }
 
-void Detector::setRxPort(int port, int module_id) {
+void Detector::setRxPort(const int udpInterface, int port, int module_id) {
+    if (!pimpl->isReceiverInitialized(udpInterface)) {
+        pimpl->initReceiver(udpInterface);
+    }
+    // return pimpl->setRxPort();
+    if (udpInterface == 1) {
         if (module_id == -1) {
-        std::vector<int> port_list(size());
-        for (auto &it : port_list) {
-            it = port++;
-        }
             for (int idet = 0; idet < size(); ++idet) {
-            pimpl->Parallel(&Module::setReceiverPort, {idet},
-                            port_list[idet]);
+                pimpl->Parallel1(&Receiver::setTCPPort, {idet}, {},
+                                port++);
             }
         } else {
-        pimpl->Parallel(&Module::setReceiverPort, {module_id}, port);
+            pimpl->Parallel1(&Receiver::setTCPPort, {module_id}, {}, port);
+        }
+    } else {
+        if (module_id == -1) {
+            for (int idet = 0; idet < size(); ++idet) {
+                pimpl->Parallel2(&Receiver::setTCPPort, {idet}, {},
+                                port++);
+            }
+        } else {
+            pimpl->Parallel2(&Receiver::setTCPPort, {module_id}, {}, port);
+        }
     }
 }
 
 Result<int> Detector::getRxFifoDepth(Positions pos) const {
-    return pimpl->Parallel(&Module::setReceiverFifoDepth, pos, -1);
+    return pimpl->Parallel3(&Receiver::getFifoDepth);
 }
 
 void Detector::setRxFifoDepth(int nframes, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverFifoDepth, pos, nframes);
+    pimpl->Parallel3(&Receiver::setFifoDepth, nframes);
 }
 
 Result<bool> Detector::getRxSilentMode(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverSilentMode, pos);
+    return pimpl->Parallel3(&Receiver::getSilentMode);
 }
 
 void Detector::setRxSilentMode(bool value, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverSilentMode, pos, value);
+    pimpl->Parallel3(&Receiver::setSilentMode, value);
 }
 
 Result<defs::frameDiscardPolicy>
 Detector::getRxFrameDiscardPolicy(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverFramesDiscardPolicy, pos);
+    return pimpl->Parallel3(&Receiver::getFramesDiscardPolicy);
 }
 
 void Detector::setRxFrameDiscardPolicy(defs::frameDiscardPolicy f,
                                        Positions pos) {
-    pimpl->Parallel(&Module::setReceiverFramesDiscardPolicy, pos, f);
+    pimpl->Parallel3(&Receiver::setFramesDiscardPolicy, f);
 }
 
 Result<bool> Detector::getPartialFramesPadding(Positions pos) const {
-    return pimpl->Parallel(&Module::getPartialFramesPadding, pos);
+    return pimpl->Parallel3(&Receiver::getPartialFramesPadding);
 }
 
 void Detector::setPartialFramesPadding(bool value, Positions pos) {
-    pimpl->Parallel(&Module::setPartialFramesPadding, pos, value);
+    pimpl->Parallel3(&Receiver::setPartialFramesPadding, value);
 }
 
 Result<int64_t> Detector::getRxUDPSocketBufferSize(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverUDPSocketBufferSize, pos);
+    return pimpl->Parallel3(&Receiver::getUDPSocketBufferSize);
 }
 
 void Detector::setRxUDPSocketBufferSize(int64_t udpsockbufsize, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverUDPSocketBufferSize, pos,
+    pimpl->Parallel3(&Receiver::setUDPSocketBufferSize,
                     udpsockbufsize);
 }
 
 Result<int64_t> Detector::getRxRealUDPSocketBufferSize(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverRealUDPSocketBufferSize,
-                           pos);
+    return pimpl->Parallel3(&Receiver::getRealUDPSocketBufferSize);
 }
 
 Result<bool> Detector::getRxLock(Positions pos) {
-    return pimpl->Parallel(&Module::lockReceiver, pos, -1);
+    return pimpl->Parallel3(&Receiver::getLock);
 }
 
 void Detector::setRxLock(bool value, Positions pos) {
-    pimpl->Parallel(&Module::lockReceiver, pos, static_cast<int>(value));
+    pimpl->Parallel3(&Receiver::setLock, value);
 }
 
 Result<sls::IpAddr> Detector::getRxLastClientIP(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverLastClientIP, pos);
+    return pimpl->Parallel3(&Receiver::getLastClientIP);
 }
 
 // File
 
 Result<defs::fileFormat> Detector::getFileFormat(Positions pos) const {
-    return pimpl->Parallel(&Module::getFileFormat, pos);
+    return pimpl->Parallel3(&Receiver::getFileFormat);
 }
 
 void Detector::setFileFormat(defs::fileFormat f, Positions pos) {
-    pimpl->Parallel(&Module::setFileFormat, pos, f);
+    pimpl->Parallel3(&Receiver::setFileFormat, f);
 }
 
 Result<std::string> Detector::getFilePath(Positions pos) const {
-    return pimpl->Parallel(&Module::getFilePath, pos);
+    return pimpl->Parallel3(&Receiver::getFilePath);
 }
 
 void Detector::setFilePath(const std::string &fpath, Positions pos) {
-    pimpl->Parallel(&Module::setFilePath, pos, fpath);
+    pimpl->Parallel3(&Receiver::setFilePath, fpath);
 }
 
 Result<std::string> Detector::getFileNamePrefix(Positions pos) const {
-    return pimpl->Parallel(&Module::getFileName, pos);
+    return pimpl->Parallel3(&Receiver::getFileName);
 }
 
 void Detector::setFileNamePrefix(const std::string &fname, Positions pos) {
-    pimpl->Parallel(&Module::setFileName, pos, fname);
+    pimpl->Parallel3(&Receiver::setFileName, fname);
 }
 
 Result<int64_t> Detector::getAcquisitionIndex(Positions pos) const {
-    return pimpl->Parallel(&Module::getFileIndex, pos);
+    return pimpl->Parallel3(&Receiver::getFileIndex);
 }
 
 void Detector::setAcquisitionIndex(int64_t i, Positions pos) {
-    pimpl->Parallel(&Module::setFileIndex, pos, i);
+    pimpl->Parallel3(&Receiver::setFileIndex, i);
 }
 
 Result<bool> Detector::getFileWrite(Positions pos) const {
-    return pimpl->Parallel(&Module::getFileWrite, pos);
+    return pimpl->Parallel3(&Receiver::getFileWrite);
 }
 
 void Detector::setFileWrite(bool value, Positions pos) {
-    pimpl->Parallel(&Module::setFileWrite, pos, value);
+    pimpl->Parallel3(&Receiver::setFileWrite, value);
 }
 
 void Detector::setMasterFileWrite(bool value, Positions pos) {
-    pimpl->Parallel(&Module::setMasterFileWrite, pos, value);
+    pimpl->Parallel3(&Receiver::setMasterFileWrite, value);
 }
 
 Result<bool> Detector::getMasterFileWrite(Positions pos) const {
-    return pimpl->Parallel(&Module::getMasterFileWrite, pos);
+    return pimpl->Parallel3(&Receiver::getMasterFileWrite);
 }
 
 Result<bool> Detector::getFileOverWrite(Positions pos) const {
-    return pimpl->Parallel(&Module::getFileOverWrite, pos);
+    return pimpl->Parallel3(&Receiver::getFileOverWrite);
 }
 
 void Detector::setFileOverWrite(bool value, Positions pos) {
-    pimpl->Parallel(&Module::setFileOverWrite, pos, value);
+    pimpl->Parallel3(&Receiver::setFileOverWrite, value);
 }
 
 Result<int> Detector::getFramesPerFile(Positions pos) const {
-    return pimpl->Parallel(&Module::getFramesPerFile, pos);
+    return pimpl->Parallel3(&Receiver::getFramesPerFile);
 }
 
 void Detector::setFramesPerFile(int n, Positions pos) {
-    pimpl->Parallel(&Module::setFramesPerFile, pos, n);
+    pimpl->Parallel3(&Receiver::setFramesPerFile, n);
 }
 
 // Zmq Streaming (Receiver<->Client)
 
 Result<bool> Detector::getRxZmqDataStream(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverStreaming, pos);
+    return pimpl->Parallel3(&Receiver::getZmq);
 }
 
 void Detector::setRxZmqDataStream(bool value, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverStreaming, pos, value);
+    pimpl->Parallel3(&Receiver::setZmq, value);
 }
 
 Result<int> Detector::getRxZmqFrequency(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverStreamingFrequency, pos);
+    return pimpl->Parallel3(&Receiver::getZmqFrequency);
 }
 
 void Detector::setRxZmqFrequency(int freq, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverStreamingFrequency, pos, freq);
+    pimpl->Parallel3(&Receiver::setZmqFrequency, freq);
 }
 
 Result<int> Detector::getRxZmqTimer(Positions pos) const {
-    return pimpl->Parallel(&Module::setReceiverStreamingTimer, pos, -1);
+    return pimpl->Parallel3(&Receiver::getZmqTimer);
 }
 
 void Detector::setRxZmqTimer(int time_in_ms, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverStreamingTimer, pos, time_in_ms);
+    pimpl->Parallel3(&Receiver::setZmqTimer, time_in_ms);
 }
 
 Result<int> Detector::getRxZmqPort(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverStreamingPort, pos);
+    return pimpl->Parallel1(&Receiver::getZmqPort, pos, {});
 }
 
 void Detector::setRxZmqPort(int port, int module_id) {
     if (module_id == -1) {
-        std::vector<int> port_list = getPortNumbers(port);
         for (int idet = 0; idet < size(); ++idet) {
-            pimpl->Parallel(&Module::setReceiverStreamingPort, {idet},
-                            port_list[idet]);
+            pimpl->Parallel1(&Receiver::setZmqPort, {idet},
+                            {}, port++);
         }
     } else {
-        pimpl->Parallel(&Module::setReceiverStreamingPort, {module_id},
-                        port);
+        pimpl->Parallel1(&Receiver::setZmqPort, {module_id},
+                        {}, port++);
     }
 }
 
 Result<IpAddr> Detector::getRxZmqIP(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverStreamingIP, pos);
+    return pimpl->Parallel3(&Receiver::getZmqIP);
 }
 
 void Detector::setRxZmqIP(const IpAddr ip, Positions pos) {
     bool previouslyReceiverStreaming = getRxZmqDataStream(pos).squash(false);
-    pimpl->Parallel(&Module::setReceiverStreamingIP, pos, ip);
+    pimpl->Parallel3(&Receiver::setZmqIP, ip);
     if (previouslyReceiverStreaming) {
         setRxZmqDataStream(false, pos);
         setRxZmqDataStream(true, pos);
@@ -890,29 +983,28 @@ void Detector::setRxZmqIP(const IpAddr ip, Positions pos) {
 }
 
 Result<int> Detector::getClientZmqPort(Positions pos) const {
-    return pimpl->Parallel(&Module::getClientStreamingPort, pos);
+    return pimpl->Parallel1(&Receiver::getClientZmqPort, pos, {});
 }
 
 void Detector::setClientZmqPort(int port, int module_id) {
     if (module_id == -1) {
-        std::vector<int> port_list = getPortNumbers(port);
         for (int idet = 0; idet < size(); ++idet) {
-            pimpl->Parallel(&Module::setClientStreamingPort, {idet},
-                            port_list[idet]);
+            pimpl->Parallel1(&Receiver::setClientZmqPort, {idet},
+                            {}, port++);
         }
     } else {
-        pimpl->Parallel(&Module::setClientStreamingPort, {module_id},
-                        port);
+        pimpl->Parallel1(&Receiver::setClientZmqPort, {module_id},
+                        {}, port);// FIXME: Needs a clientzmqport2
     }
 }
 
 Result<IpAddr> Detector::getClientZmqIp(Positions pos) const {
-    return pimpl->Parallel(&Module::getClientStreamingIP, pos);
+    return pimpl->Parallel3(&Receiver::getClientZmqIP);
 }
 
 void Detector::setClientZmqIp(const IpAddr ip, Positions pos) {
     int previouslyClientStreaming = pimpl->enableDataStreamingToClient(-1);
-    pimpl->Parallel(&Module::setClientStreamingIP, pos, ip);
+    pimpl->Parallel3(&Receiver::setClientZmqIP, ip);
     if (previouslyClientStreaming != 0) {
         pimpl->enableDataStreamingToClient(0);
         pimpl->enableDataStreamingToClient(1);
@@ -926,7 +1018,29 @@ Result<int> Detector::getDynamicRange(Positions pos) const {
 }
 
 void Detector::setDynamicRange(int value) {
+    bool change = false;
+    int prevVal = value;
+    if (getDetectorType().squash() == defs::EIGER) {
+        prevVal = getDynamicRange().squash();
+        if (prevVal != value) {
+            change = true;
+        }
+    }
     pimpl->Parallel(&Module::setDynamicRange, {}, value);
+    pimpl->Parallel3(&Receiver::setDynamicRange, value);
+    if (change) {
+        // update speed for usability
+        if (value == 32) {
+            LOG(logINFO) << "Setting Clock to Quarter Speed to cope with "
+            "Dynamic Range of 32";     
+            setSpeed(defs::QUARTER_SPEED);
+        } else if (prevVal == 32) {
+            LOG(logINFO) << "Setting Clock to Full Speed for Dynamic Range "
+            "of " << value;     
+            setSpeed(defs::FULL_SPEED);
+        }
+        pimpl->Parallel(&Module::updateRateCorrection, {});
+    }
 }
 
 Result<ns> Detector::getSubExptime(Positions pos) const {
@@ -934,7 +1048,18 @@ Result<ns> Detector::getSubExptime(Positions pos) const {
 }
 
 void Detector::setSubExptime(ns t, Positions pos) {
+    bool change = false;
+    if (getDetectorType().squash() == defs::EIGER) {
+        ns prevVal = getSubExptime(pos).squash();
+        if (prevVal != t) {
+            change = true;
+        }
+    }
     pimpl->Parallel(&Module::setSubExptime, pos, t.count());
+    pimpl->Parallel3(&Receiver::setSubExptime, t.count());
+    if (change) {
+        pimpl->Parallel(&Module::updateRateCorrection, pos);
+    }
 }
 
 Result<ns> Detector::getSubDeadTime(Positions pos) const {
@@ -943,15 +1068,34 @@ Result<ns> Detector::getSubDeadTime(Positions pos) const {
 
 void Detector::setSubDeadTime(ns value, Positions pos) {
     pimpl->Parallel(&Module::setSubDeadTime, pos, value.count());
+    pimpl->Parallel3(&Receiver::setSubDeadTime, value.count());
 }
 
 Result<int> Detector::getThresholdEnergy(Positions pos) const {
+    if (getDetectorType().squash() == defs::MOENCH) {
+        auto res = getAdditionalJsonParameter("threshold", pos);
+        Result<int> intResult(res.size());
+        try {
+            for (unsigned int i = 0; i < res.size(); ++i) {
+                intResult[i] = stoi(res[i]);
+            }
+        } catch (...) {
+            throw RuntimeError(
+                "Cannot find or convert threshold string to integer");
+        }
+        return intResult;
+    }
+
     return pimpl->Parallel(&Module::getThresholdEnergy, pos);
 }
 
 void Detector::setThresholdEnergy(int threshold_ev,
                                   defs::detectorSettings settings,
                                   bool trimbits, Positions pos) {
+    if (getDetectorType().squash() == defs::MOENCH) {
+        setAdditionalJsonParameter("threshold", 
+            std::to_string(threshold_ev), pos);
+    }
     pimpl->Parallel(&Module::setThresholdEnergy, pos, threshold_ev,
                     settings, static_cast<int>(trimbits));
 }
@@ -993,11 +1137,11 @@ void Detector::setStoreInRamMode(bool value, Positions pos) {
 }
 
 Result<bool> Detector::getBottom(Positions pos) const {
-    return pimpl->Parallel(&Module::getFlippedDataX, pos);
+    return pimpl->Parallel3(&Receiver::getFlippedDataX);
 }
 
 void Detector::setBottom(bool value, Positions pos) {
-    pimpl->Parallel(&Module::setFlippedDataX, pos, value);
+    pimpl->Parallel3(&Receiver::setFlippedDataX, value);
 }
 
 Result<int> Detector::getAllTrimbits(Positions pos) const {
@@ -1034,6 +1178,7 @@ Result<int> Detector::getPartialReadout(Positions pos) const {
 
 void Detector::setPartialReadout(const int lines, Positions pos) {
     pimpl->Parallel(&Module::setReadNLines, pos, lines);
+    pimpl->Parallel3(&Receiver::setReadNLines, lines);
 }
 
 Result<bool> Detector::getInterruptSubframe(Positions pos) const {
@@ -1053,19 +1198,20 @@ Result<ns> Detector::getMeasuredSubFramePeriod(Positions pos) const {
 }
 
 Result<bool> Detector::getActive(Positions pos) const {
-    return pimpl->Parallel(&Module::activate, pos, -1);
+    return pimpl->Parallel(&Module::getActivate, pos);
 }
 
 void Detector::setActive(bool active, Positions pos) {
-    pimpl->Parallel(&Module::activate, pos, static_cast<int>(active));
+    pimpl->Parallel(&Module::setActivate, pos, active);
+    pimpl->Parallel3(&Receiver::setActivate, active);
 }
 
 Result<bool> Detector::getRxPadDeactivatedMode(Positions pos) const {
-    return pimpl->Parallel(&Module::getDeactivatedRxrPaddingMode, pos);
+    return pimpl->Parallel3(&Receiver::getDeactivatedPaddingMode);
 }
 
 void Detector::setRxPadDeactivatedMode(bool pad, Positions pos) {
-    pimpl->Parallel(&Module::setDeactivatedRxrPaddingMode, pos, pad);
+    pimpl->Parallel3(&Receiver::setDeactivatedPaddingMode, pad);
 }
 
 Result<bool> Detector::getPartialReset(Positions pos) const {
@@ -1103,6 +1249,7 @@ void Detector::setQuad(const bool enable) {
                            "Eiger Quad Half module.");
     }
     pimpl->Parallel(&Module::setQuad, {}, enable);
+    pimpl->Parallel3(&Receiver::setQuad, enable); //FIXME
 }
 
 // Jungfrau Specific
@@ -1180,11 +1327,16 @@ void Detector::setROI(defs::ROI value, int module_id) {
     if (module_id < 0 && size() > 1) {
         throw RuntimeError("Cannot set ROI for all modules simultaneously");
     }
+    if (value.xmin < 0 || value.xmax >= getModuleSize({module_id})[0].x) {
+        throw RuntimeError("roi arguments out of range");
+    }
     pimpl->Parallel(&Module::setROI, {module_id}, value);
+    pimpl->Parallel3(&Receiver::setROI, value);
 }
 
 void Detector::clearROI(Positions pos) {
     pimpl->Parallel(&Module::clearROI, pos);
+    pimpl->Parallel3(&Receiver::clearROI);
 }
 
 Result<ns> Detector::getExptimeLeft(Positions pos) const {
@@ -1210,6 +1362,7 @@ Result<int64_t> Detector::getNumberOfBursts(Positions pos) const {
 
 void Detector::setNumberOfBursts(int64_t value) {
     pimpl->Parallel(&Module::setNumberOfBursts, {}, value);
+    pimpl->Parallel3(&Receiver::setNumberOfBursts, value);
 }
 
 Result<ns> Detector::getBurstPeriod(Positions pos) const {
@@ -1246,6 +1399,7 @@ Result<defs::burstMode> Detector::getBurstMode(Positions pos) {
 
 void Detector::setBurstMode(defs::burstMode value, Positions pos) {
     pimpl->Parallel(&Module::setBurstMode, pos, value);
+    pimpl->Parallel3(&Receiver::setBurstMode, value);
 }
 
 Result<bool> Detector::getCurrentSource(Positions pos) const {
@@ -1272,6 +1426,7 @@ Result<uint32_t> Detector::getCounterMask(Positions pos) const {
 
 void Detector::setCounterMask(uint32_t countermask, Positions pos) {
     pimpl->Parallel(&Module::setCounterMask, pos, countermask);
+    pimpl->Parallel3(&Receiver::setCounterMask, countermask);
 }
 
 // CTB/ Moench Specific
@@ -1282,6 +1437,7 @@ Result<int> Detector::getNumberOfAnalogSamples(Positions pos) const {
 
 void Detector::setNumberOfAnalogSamples(int value, Positions pos) {
     pimpl->Parallel(&Module::setNumberOfAnalogSamples, pos, value);
+    pimpl->Parallel3(&Receiver::setNumberOfAnalogSamples, value);
 }
 
 
@@ -1359,7 +1515,11 @@ Result<uint32_t> Detector::getADCEnableMask(Positions pos) const {
 }
 
 void Detector::setADCEnableMask(uint32_t mask, Positions pos) {
+    if (getDetectorType().squash() == defs::MOENCH) {
+        setAdditionalJsonParameter("adcmask_1g", std::to_string(mask), pos);
+    }
     pimpl->Parallel(&Module::setADCEnableMask, pos, mask);
+    pimpl->Parallel3(&Receiver::setADCEnableMask, mask);
 }
 
 Result<uint32_t> Detector::getTenGigaADCEnableMask(Positions pos) const {
@@ -1367,7 +1527,11 @@ Result<uint32_t> Detector::getTenGigaADCEnableMask(Positions pos) const {
 }
 
 void Detector::setTenGigaADCEnableMask(uint32_t mask, Positions pos) {
+    if (getDetectorType().squash() == defs::MOENCH) {
+        setAdditionalJsonParameter("adcmask_10g", std::to_string(mask), pos);
+    }
     pimpl->Parallel(&Module::setTenGigaADCEnableMask, pos, mask);
+    pimpl->Parallel3(&Receiver::setTenGigaADCEnableMask, mask);
 }
 
 // CTB Specific
@@ -1379,6 +1543,7 @@ Result<int> Detector::getNumberOfDigitalSamples(Positions pos) const {
 
 void Detector::setNumberOfDigitalSamples(int value, Positions pos) {
     pimpl->Parallel(&Module::setNumberOfDigitalSamples, pos, value);
+    pimpl->Parallel3(&Receiver::setNumberOfDigitalSamples, value);
 }
 
 Result<defs::readoutMode> Detector::getReadoutMode(Positions pos) const {
@@ -1387,6 +1552,7 @@ Result<defs::readoutMode> Detector::getReadoutMode(Positions pos) const {
 
 void Detector::setReadoutMode(defs::readoutMode value, Positions pos) {
     pimpl->Parallel(&Module::setReadoutMode, pos, value);
+    pimpl->Parallel3(&Receiver::setReadoutMode, value);
 }
 
 Result<int> Detector::getDBITClock(Positions pos) const {
@@ -1458,19 +1624,19 @@ void Detector::setExternalSampling(bool value, Positions pos) {
 }
 
 Result<std::vector<int>> Detector::getRxDbitList(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverDbitList, pos);
+    return pimpl->Parallel3(&Receiver::getDbitList);
 }
 
 void Detector::setRxDbitList(const std::vector<int>& list, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverDbitList, pos, list);
+    pimpl->Parallel3(&Receiver::setDbitList, list);
 }
 
 Result<int> Detector::getRxDbitOffset(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverDbitOffset, pos);
+    return pimpl->Parallel3(&Receiver::getDbitOffset);
 }
 
 void Detector::setRxDbitOffset(int value, Positions pos) {
-    pimpl->Parallel(&Module::setReceiverDbitOffset, pos, value);
+    pimpl->Parallel3(&Receiver::setDbitOffset, value);
 }
 
 void Detector::setDigitalIODelay(uint64_t pinMask, int delay, Positions pos) {
@@ -1612,28 +1778,27 @@ void Detector::setPatternBitMask(uint64_t mask, Positions pos) {
 // Moench
 
 Result<std::map<std::string, std::string>> Detector::getAdditionalJsonHeader(Positions pos) const {
-    return pimpl->Parallel(&Module::getAdditionalJsonHeader, pos);
+    return pimpl->Parallel3(&Receiver::getAdditionalJsonHeader);
 }
 
 void Detector::setAdditionalJsonHeader(const std::map<std::string, std::string> &jsonHeader,
                                        Positions pos) {
-    pimpl->Parallel(&Module::setAdditionalJsonHeader, pos, jsonHeader);
+    pimpl->Parallel3(&Receiver::setAdditionalJsonHeader, jsonHeader);
 }
 
 Result<std::string> Detector::getAdditionalJsonParameter(const std::string &key,
                                                          Positions pos) const {
-    return pimpl->Parallel(&Module::getAdditionalJsonParameter, pos, key);
+    return pimpl->Parallel3(&Receiver::getAdditionalJsonParameter, key);
 }
 
 void Detector::setAdditionalJsonParameter(const std::string &key, const std::string &value,
                                           Positions pos) {
-    pimpl->Parallel(&Module::setAdditionalJsonParameter, pos, key, value);
+    pimpl->Parallel3(&Receiver::setAdditionalJsonParameter, key, value);
 }
 
 Result<int> Detector::getDetectorMinMaxEnergyThreshold(const bool isEmax,
                                                        Positions pos) const {
-    auto res = pimpl->Parallel(&Module::getAdditionalJsonParameter, pos,
-                               isEmax ? "emax" : "emin");
+    auto res = getAdditionalJsonParameter(isEmax ? "emax" : "emin", pos);
     Result<int> intResult(res.size());
     try {
         for (unsigned int i = 0; i < res.size(); ++i) {
@@ -1649,13 +1814,12 @@ Result<int> Detector::getDetectorMinMaxEnergyThreshold(const bool isEmax,
 void Detector::setDetectorMinMaxEnergyThreshold(const bool isEmax,
                                                 const int value,
                                                 Positions pos) {
-    pimpl->Parallel(&Module::setAdditionalJsonParameter, pos,
-                    isEmax ? "emax" : "emin", std::to_string(value));
+    setAdditionalJsonParameter(isEmax ? "emax" : "emin", 
+        std::to_string(value), pos);
 }
 
 Result<defs::frameModeType> Detector::getFrameMode(Positions pos) const {
-    auto res = pimpl->Parallel(&Module::getAdditionalJsonParameter, pos,
-                               "frameMode");
+    auto res = getAdditionalJsonParameter("frameMode", pos);
     Result<defs::frameModeType> intResult(res.size());
     try {
         for (unsigned int i = 0; i < res.size(); ++i) {
@@ -1670,13 +1834,11 @@ Result<defs::frameModeType> Detector::getFrameMode(Positions pos) const {
 }
 
 void Detector::setFrameMode(defs::frameModeType value, Positions pos) {
-    pimpl->Parallel(&Module::setAdditionalJsonParameter, pos, "frameMode",
-                    sls::ToString(value));
+    setAdditionalJsonParameter("frameMode", sls::ToString(value), pos);
 }
 
 Result<defs::detectorModeType> Detector::getDetectorMode(Positions pos) const {
-    auto res = pimpl->Parallel(&Module::getAdditionalJsonParameter, pos,
-                               "detectorMode");
+    auto res = getAdditionalJsonParameter("detectorMode", pos);
     Result<defs::detectorModeType> intResult(res.size());
     try {
         for (unsigned int i = 0; i < res.size(); ++i) {
@@ -1691,8 +1853,7 @@ Result<defs::detectorModeType> Detector::getDetectorMode(Positions pos) const {
 }
 
 void Detector::setDetectorMode(defs::detectorModeType value, Positions pos) {
-    pimpl->Parallel(&Module::setAdditionalJsonParameter, pos,
-                    "detectorMode", sls::ToString(value));
+    setAdditionalJsonParameter("detectorMode", sls::ToString(value), pos);
 }
 
 // Advanced
@@ -1818,29 +1979,7 @@ Result<ns> Detector::getMeasurementTime(Positions pos) const {
 std::string Detector::getUserDetails() const { return pimpl->getUserDetails(); }
 
 Result<uint64_t> Detector::getRxCurrentFrameIndex(Positions pos) const {
-    return pimpl->Parallel(&Module::getReceiverCurrentFrameIndex, pos);
-}
-
-std::vector<int> Detector::getPortNumbers(int start_port) {
-    int num_sockets_per_detector = 1;
-    switch (getDetectorType().squash()) {
-    case defs::EIGER:
-        num_sockets_per_detector *= 2;
-        break;
-    case defs::JUNGFRAU:
-        if (getNumberofUDPInterfaces().squash() == 2) {
-            num_sockets_per_detector *= 2;
-        }
-        break;
-    default:
-        break;
-    }
-    std::vector<int> res;
-    res.reserve(size());
-    for (int idet = 0; idet < size(); ++idet) {
-        res.push_back(start_port + (idet * num_sockets_per_detector));
-    }
-    return res;
+    return pimpl->Parallel3(&Receiver::getCurrentFrameIndex);
 }
 
 } // namespace sls

slsDetectorSoftware/src/DetectorImpl.h

@@ -1,5 +1,5 @@
 #pragma once
-
+#include "Container3.h"
 #include "Result.h"
 #include "SharedMemory.h"
 #include "logger.h"
@@ -15,8 +15,8 @@ class detectorData;
 #include <thread>
 #include <vector>
 
-#define MULTI_SHMAPIVERSION 0x190809
-#define MULTI_SHMVERSION 0x200319
+#define DETECTOR_SHMAPIVERSION 0x190809
+#define DETECTOR_SHMVERSION 0x200319
 #define SHORT_STRING_LENGTH 50
 
 #include <future>
@@ -25,12 +25,13 @@ class detectorData;
 namespace sls {
 
 class Module;
+class Receiver;
 
 /**
  * @short structure allocated in shared memory to store detector settings
  * for IPC and cache
  */
-struct sharedMultiSlsDetector {
+struct sharedDetector {
 
     /* FIXED PATTERN FOR STATIC FUNCTIONS. DO NOT CHANGE, ONLY APPEND
      * ------*/
@@ -47,7 +48,7 @@ struct sharedMultiSlsDetector {
     /** last time stamp when accessing the shared memory */
     char lastDate[SHORT_STRING_LENGTH];
 
-    int numberOfDetectors;
+    int numberOfModules;
     slsDetectorDefs::detectorType multiDetectorType;
 
     /** END OF FIXED PATTERN
@@ -68,12 +69,12 @@ class DetectorImpl : public virtual slsDetectorDefs {
   public:
     /**
      * Constructor
-     * @param id multi detector id
+     * @param detector_id multi detector id
      * @param verify true to verify if shared memory version matches existing
      * one
      * @param update true to update last user pid, date etc
      */
-    explicit DetectorImpl(int multi_id = 0, bool verify = true,
+    explicit DetectorImpl(int detector_id = 0, bool verify = true,
                           bool update = true);
 
     /**
@@ -81,6 +82,8 @@ class DetectorImpl : public virtual slsDetectorDefs {
      */
     virtual ~DetectorImpl();
 
+    
+
     template <class CT> struct NonDeduced { using type = CT; };
     template <typename RT, typename... CT>
     sls::Result<RT> Parallel(RT (sls::Module::*somefunc)(CT...),
@@ -188,17 +191,97 @@ class DetectorImpl : public virtual slsDetectorDefs {
         }
     }
 
+    template <typename RT, typename... CT>
+    sls::Result<RT> Parallel1(RT (sls::Receiver::*somefunc)(CT...),
+                              std::vector<int> dPositions,
+                              std::vector<int> rxPositions,
+                              typename NonDeduced<CT>::type... Args) {
+
+        return {};
+    }
+
+    template <typename RT, typename... CT>
+    sls::Result<RT> Parallel1(RT (sls::Receiver::*somefunc)(CT...) const,
+                              std::vector<int> dPositions,
+                              std::vector<int> rxPositions,
+                              typename NonDeduced<CT>::type... Args) const {
+
+        return {};
+    }
+
+    template <typename... CT>
+    void Parallel1(void (sls::Receiver::*somefunc)(CT...),
+                   std::vector<int> dPositions, std::vector<int> rxPositions,
+                   typename NonDeduced<CT>::type... Args) {}
+
+    template <typename... CT>
+    void Parallel1(void (sls::Receiver::*somefunc)(CT...) const,
+                   std::vector<int> dPositions, std::vector<int> rxPositions,
+                   typename NonDeduced<CT>::type... Args) const {}
+
+    template <typename RT, typename... CT>
+    sls::Result<RT> Parallel2(RT (sls::Receiver::*somefunc)(CT...),
+                              std::vector<int> dPositions,
+                              std::vector<int> rxPositions,
+                              typename NonDeduced<CT>::type... Args) {
+
+        return {};
+    }
+
+    template <typename RT, typename... CT>
+    sls::Result<RT> Parallel2(RT (sls::Receiver::*somefunc)(CT...) const,
+                              std::vector<int> dPositions,
+                              std::vector<int> rxPositions,
+                              typename NonDeduced<CT>::type... Args) const {
+
+        return {};
+    }
+
+    template <typename... CT>
+    void Parallel2(void (sls::Receiver::*somefunc)(CT...),
+                   std::vector<int> dPositions, std::vector<int> rxPositions,
+                   typename NonDeduced<CT>::type... Args) {}
+
+    template <typename... CT>
+    void Parallel2(void (sls::Receiver::*somefunc)(CT...) const,
+                   std::vector<int> dPositions, std::vector<int> rxPositions,
+                   typename NonDeduced<CT>::type... Args) const {}
+
+    // for all , but dont complain if receiver2 doesnt exist
+    template <typename RT, typename... CT>
+    sls::Result<RT> Parallel3(RT (sls::Receiver::*somefunc)(CT...),
+                              typename NonDeduced<CT>::type... Args) {
+
+        return {};
+    }
+
+    template <typename RT, typename... CT>
+    sls::Result<RT> Parallel3(RT (sls::Receiver::*somefunc)(CT...) const,
+                              typename NonDeduced<CT>::type... Args) const {
+
+        return {};
+    }
+
+    template <typename... CT>
+    void Parallel3(void (sls::Receiver::*somefunc)(CT...),
+                   typename NonDeduced<CT>::type... Args) {}
+
+    template <typename... CT>
+    void Parallel3(void (sls::Receiver::*somefunc)(CT...) const,
+                   typename NonDeduced<CT>::type... Args) const {}
 
     /** set acquiring flag in shared memory */
     void setAcquiringFlag(bool flag);
 
-    /** return multi detector shared memory ID */
-    int getMultiId() const;
+    /** return detector shared memory ID */
+    int getDetectorId() const;
 
-    /** Free specific shared memory from the command line without creating object */
-    static void freeSharedMemory(int multiId, int detPos = -1);
+    /** Free specific shared memory from the command line without creating
+     * object */
+    static void freeSharedMemory(int detectorId, int moduleId = -1);
 
-    /** Free all modules from current multi Id shared memory and delete members */
+    /** Free all modules from current multi Id shared memory and delete members
+     */
     void freeSharedMemory();
 
     /** Get user details of shared memory */
@@ -217,8 +300,21 @@ class DetectorImpl : public virtual slsDetectorDefs {
      */
     void setVirtualDetectorServers(const int numdet, const int port);
 
-    /** Sets the hostname of all sls detectors in shared memory and updates local cache */
     void setHostname(const std::vector<std::string> &name);
+    void setHostname(const std::vector<std::string> &name,
+                     const std::vector<int> &port);
+
+    Result<std::string> getRxHostname(Positions pos, int udpInterface);
+    Result<int> getRxPort(Positions pos, int udpInterface);
+
+    int getNumberofReceiversPerModule() const;
+    void initReceiver(const int udpInterface);
+    bool isReceiverInitialized(const int udpInterface);
+    void removeReceivers(const int udpInterface);
+    void configureReceiver(const int udpInterface, Positions pos,
+                           const std::string &hostname);
+    void configureReceiver(const int udpInterface, int module_id,
+                           const std::string &hostname, const int port);
 
     /** Gets the total number of detectors */
     int size() const;
@@ -298,7 +394,7 @@ class DetectorImpl : public virtual slsDetectorDefs {
      * one
      * @param update true to update last user pid, date etc
      */
-    void setupMultiDetector(bool verify = true, bool update = true);
+    void setupDetector(bool verify = true, bool update = true);
 
     /**
      * Creates shm and initializes shm structure OR
@@ -324,7 +420,7 @@ class DetectorImpl : public virtual slsDetectorDefs {
     /** Execute command in terminal and return result */
     std::string exec(const char *cmd);
 
-    void addSlsDetector(const std::string &hostname);
+    void addModule(const std::string &hostname, const int port);
 
     void updateDetectorSize();
 
@@ -377,14 +473,23 @@ class DetectorImpl : public virtual slsDetectorDefs {
     int kbhit();
 
     /** Multi detector Id */
-    const int multiId{0};
+    const int detectorId{0};
 
     /** Shared Memory object */
-    sls::SharedMemory<sharedMultiSlsDetector> multi_shm{0, -1};
+    sls::SharedMemory<sharedDetector> detector_shm{0, -1};
 
     /** pointers to the Module structures */
     std::vector<std::unique_ptr<sls::Module>> detectors;
 
+    /** pointers to the Receiver structures, each row for a module */
+    // std::vector<std::vector<std::unique_ptr<sls::Receiver>>> receivers;
+    /** for the second udp port [Eiger][Jungfrau] */
+    std::vector<std::vector<std::unique_ptr<sls::Receiver>>> receivers2;
+
+    sls::Container3<std::unique_ptr<sls::Receiver>> receivers;
+
+    // sls::Container3<Receiver> receivers;
+
     /** data streaming (down stream) enabled in client (zmq sckets created) */
     bool client_downstream{false};
 

slsDetectorSoftware/src/MaskGenerator.h

@@ -0,0 +1,59 @@
+#pragma once
+#include "Container3.h"
+#include <initializer_list>
+#include <vector>
+
+namespace sls{
+
+class MaskGenerator {
+    enum class OperationMode { ALL, ROW, SINGLE };
+
+    OperationMode mode_{OperationMode::ALL};
+    std::vector<int> idx0; // hack
+    size_t x_{0};
+    size_t y_{0};
+    size_t z_{0};
+
+  public:
+    MaskGenerator(){};
+    explicit MaskGenerator(size_t i) : mode_(OperationMode::SINGLE), x_(i) {}
+    MaskGenerator(size_t i, size_t j)
+        : mode_(OperationMode::SINGLE), x_(i), y_(j) {}
+    MaskGenerator(size_t i, size_t j, size_t k)
+        : mode_(OperationMode::SINGLE), x_(i), y_(j), z_(k) {}
+
+    explicit MaskGenerator(const std::vector<int> vec)
+        : mode_(OperationMode::ROW), idx0(vec) {}
+
+    explicit MaskGenerator(const std::vector<int> vec, size_t y)
+        : mode_(OperationMode::ROW), idx0(vec), y_(y) {}
+
+    template <typename T> Container3<bool> mask(const Container3<T>& cont) {
+        return mask(cont.shape());
+    }
+    Container3<bool> mask(std::array<size_t, 3> shape) {
+        Container3<bool> m(shape);
+        if (idx0.size()== 1 && idx0[0] == -1){
+            idx0.resize(m.size(0));
+            std::iota(begin(idx0), end(idx0), 0);
+        }
+        switch (mode_) {
+        case OperationMode::ALL:
+            for (auto &item : m)
+                item = true;
+            break;
+        case OperationMode::ROW:
+            for (auto i : idx0) {
+                m(i, 0, 0) = true;
+            }
+            break;
+        case OperationMode::SINGLE:
+            m(x_, y_, z_) = true;
+            break;
+        }
+        return m;
+    }
+    Container3<bool> mask() { return {}; }
+};
+
+} // namespace sls

slsDetectorSoftware/src/Module.h

@@ -13,8 +13,9 @@
 
 class ServerInterface;
 
-#define SLS_SHMAPIVERSION 0x190726
-#define SLS_SHMVERSION 0x200402
+#define MODULE_SHMRXVERSION 0x200415
+#define MODULE_SHMAPIVERSION 0x190726
+#define MODULE_SHMVERSION 0x200423
 
 namespace sls{
 
@@ -22,7 +23,7 @@ namespace sls{
  * @short structure allocated in shared memory to store detector settings for
  * IPC and cache
  */
-struct sharedSlsDetector {
+struct sharedModule {
 
     /* FIXED PATTERN FOR STATIC FUNCTIONS. DO NOT CHANGE, ONLY APPEND ------*/
 
@@ -36,10 +37,13 @@ struct sharedSlsDetector {
     /** detector type  \ see :: detectorType*/
     slsDetectorDefs::detectorType myDetectorType;
 
+    int numberOfReceivers;
+    int numberOfReceivers2;
+
     /** END OF FIXED PATTERN -----------------------------------------------*/
 
     /** Number of detectors in multi list in x dir and y dir */
-    slsDetectorDefs::xy multiSize;
+    slsDetectorDefs::xy detectorSize;
 
     /** is the port used for control functions */
     int controlPort;
@@ -62,27 +66,8 @@ struct sharedSlsDetector {
     /**  number of dacs per module*/
     int nDacs;
 
-    /** ip address/hostname of the receiver for client control via TCP */
-    char rxHostname[MAX_STR_LENGTH];
-
-    /** is the TCP port used to communicate between client and the receiver */
-    int rxTCPPort;
-
-    /** is set if the receiver hostname given and is connected,
-     * unset if socket connection is not possible  */
-    bool useReceiverFlag;
-
-    /** tcp port from gui/different process to receiver (only data) */
-    int zmqport;
-
-    /**  zmq tcp src ip address in client (only data) **/
-    sls::IpAddr zmqip;
-
     /** num udp interfaces */
     int numUDPInterfaces;
-
-    /** stopped flag to inform rxr */
-    bool stoppedFlag;
 };
 
 class Module : public virtual slsDetectorDefs {
@@ -90,22 +75,22 @@ class Module : public virtual slsDetectorDefs {
     /**
      * Constructor called when creating new shared memory
      * @param type detector type
-     * @param multi_id multi detector shared memory id
-     * @param id sls detector id (position in detectors list)
+     * @param detector_id multi detector shared memory id
+     * @param module_id module id (position in detectors list)
      * @param verify true to verify if shared memory version matches existing
      * one
      */
-    explicit Module(detectorType type, int multi_id = 0, int det_id = 0,
+    explicit Module(detectorType type, int detector_id = 0, int module_id = 0,
                          bool verify = true);
 
     /**
      * Constructor called when opening existing shared memory
-     * @param multi_id multi detector shared memory id
-     * @param id sls detector id (position in detectors list)
+     * @param detector_id multi detector shared memory id
+     * @param module_id module id (position in detectors list)
      * @param verify true to verify if shared memory version matches existing
      * one
      */
-    explicit Module(int multi_id = 0, int det_id = 0, bool verify = true);
+    explicit Module(int detector_id = 0, int module_id = 0, bool verify = true);
 
     /**
      * Destructor
@@ -118,10 +103,12 @@ class Module : public virtual slsDetectorDefs {
      */
     bool isFixedPatternSharedMemoryCompatible();
 
-    /**
-     * Check version compatibility with receiver software
-     */
-    void checkReceiverVersionCompatibility();
+    static bool hasSharedMemoryReceiverList(int version);
+
+    int getNumberOfReceivers() const;
+    void setNumberOfReceivers(const int num);
+    int getNumberOfReceivers2() const;
+    void setNumberOfReceivers2(const int num);
  
     /**
      * Check version compatibility with detector software
@@ -134,14 +121,9 @@ class Module : public virtual slsDetectorDefs {
 
     int64_t getSerialNumber();
 
-    /**
-     * Get Receiver Software version
-     */
-    int64_t getReceiverSoftwareVersion() const;
-
     /**
      * Free shared memory and delete shared memory structure
-     * occupied by the sharedSlsDetector structure
+     * occupied by the sharedModule structure
      * Is only safe to call if one deletes the Module object afterward
      * and frees multi shared memory/updates
      * thisMultiDetector->numberOfDetectors
@@ -213,12 +195,12 @@ class Module : public virtual slsDetectorDefs {
      * Set Detector offset in shared memory in dimension d
      * @param det detector size
      */
-    void updateMultiSize(slsDetectorDefs::xy det);
+    void updateDetectorSize(slsDetectorDefs::xy det);
 
     int setControlPort(int port_number);
 
     /**
-     * Returns the detector TCP control port  \sa sharedSlsDetector
+     * Returns the detector TCP control port  
      * @returns the detector TCP control port
      */
     int getControlPort() const;
@@ -226,19 +208,11 @@ class Module : public virtual slsDetectorDefs {
     int setStopPort(int port_number);
 
     /**
-     * Returns the detector TCP stop port  \sa sharedSlsDetector
+     * Returns the detector TCP stop port  
      * @returns the detector TCP stop port
      */
     int getStopPort() const;
 
-    int setReceiverPort(int port_number);
-
-    /**
-     * Returns the receiver TCP 	port  \sa sharedSlsDetector
-     * @returns the receiver TCP port
-     */
-    int getReceiverPort() const;
-
     /**
      * Lock server for this client IP
      * @param p 0 to unlock, 1 to lock (-1 gets)
@@ -306,13 +280,13 @@ class Module : public virtual slsDetectorDefs {
                                        int tb = 1);
 
     /**
-     * Returns the detector trimbit/settings directory  \sa sharedSlsDetector
+     * Returns the detector trimbit/settings directory  
      * @returns the trimbit/settings directory
      */
     std::string getSettingsDir();
 
     /**
-     * Sets the detector trimbit/settings directory  \sa sharedSlsDetector
+     * Sets the detector trimbit/settings directory  
      * @param s trimbits/settings directory
      * @returns the trimbit/settings directory
      */
@@ -634,21 +608,8 @@ class Module : public virtual slsDetectorDefs {
      */
     uint32_t clearBit(uint32_t addr, int n);
 
-     /**
-     * Validates and sets the receiver.
-     * Also updates the receiver with all the shared memory parameters
-     * significant for the receiver Also configures the detector to the receiver
-     * as UDP destination
-     * @param receiver receiver hostname or IP address
-     */
-    void setReceiverHostname(const std::string &receiver);
-
-    void test();
-    /**
-     * Returns the receiver IP address\sa sharedSlsDetector
-     * @returns the receiver IP address
-     */
-    std::string getReceiverHostname() const;
+    /** gets receiver parameters from detector and shared memory */
+    rxParameters getReceiverParameters();
     
    /**
      * Validates the format of the detector MAC address and sets it 
@@ -755,26 +716,26 @@ class Module : public virtual slsDetectorDefs {
     sls::MacAddr getDestinationUDPMAC2();
 
     /**
-     * Sets the receiver UDP port\sa sharedSlsDetector
+     * Sets the receiver UDP port
      * @param udpport receiver UDP port
      */
     void setDestinationUDPPort(int udpport);
 
     /**
-     * Returns the receiver UDP port\sa sharedSlsDetector
+     * Returns the receiver UDP port
      * @returns the receiver UDP port
      */
     int getDestinationUDPPort();
 
     /**
-     * Sets the receiver UDP port 2\sa sharedSlsDetector (Eiger and Jungfrau
+     * Sets the receiver UDP port 2 (Eiger and Jungfrau
      * only)
      * @param udpport receiver UDP port 2
      */
     void setDestinationUDPPort2(int udpport);
 
     /**
-     * Returns the receiver UDP port 2 of same interface\sa sharedSlsDetector
+     * Returns the receiver UDP port 2 of same interface
      * (Eiger and Jungfrau only)
      * @returns the receiver UDP port 2 of same interface
      */
@@ -813,53 +774,7 @@ class Module : public virtual slsDetectorDefs {
      */
     int getSelectedUDPInterface();
 
-    /**
-     * Sets the client zmq port\sa sharedSlsDetector
-     * @param port client zmq port
-     */
-    void setClientStreamingPort(int port);
-
-    /**
-     * Returns the client zmq port \sa sharedSlsDetector
-     * @returns the client zmq port
-     */
-    int getClientStreamingPort();
-
-    /**
-     * Sets the receiver zmq port\sa sharedSlsDetector
-     * @param port receiver zmq port
-     */
-    void setReceiverStreamingPort(int port);
-
-    /**
-     * Returns the receiver zmq port \sa sharedSlsDetector
-     * @returns the receiver zmq port
-     */
-    int getReceiverStreamingPort();
-
-    /**
-     * Sets the client zmq ip\sa sharedSlsDetector
-     * @param ip client zmq ip
-     */
-    void setClientStreamingIP(const sls::IpAddr ip);
-
-    /**
-     * Returns the client zmq ip \sa sharedSlsDetector
-     * @returns the client zmq ip
-     */
-    sls::IpAddr getClientStreamingIP();
-
-    /**
-     * Sets the receiver zmq ip\sa sharedSlsDetector
-     * @param ip receiver zmq ip
-     */
-    void setReceiverStreamingIP(const sls::IpAddr ip);
-
-    /**
-     * Returns the receiver zmq ip \sa sharedSlsDetector
-     * @returns the receiver zmq ip
-     */
-    sls::IpAddr getReceiverStreamingIP();
+    std::string printUDPConfiguration();
 
     /** update receiver stremaing ip from shm to receiver
      * if empty, use rx_hostname ip
@@ -903,35 +818,6 @@ class Module : public virtual slsDetectorDefs {
      */
     void setTransmissionDelayRight(int value);
 
-    /** empty vector deletes entire additional json header */
-    void setAdditionalJsonHeader(const std::map<std::string, std::string> &jsonHeader);
-    std::map<std::string, std::string> getAdditionalJsonHeader();
-
-    /**
-     * Sets the value for the additional json header parameter key if found, else
-     * append it. If value empty, then deletes parameter */
-    void setAdditionalJsonParameter(const std::string &key, const std::string &value);
-    std::string getAdditionalJsonParameter(const std::string &key);
-
-    /**
-     * Sets the receiver UDP socket buffer size
-     * @param udpsockbufsize additional json header
-     * @returns receiver udp socket buffer size
-     */
-    int64_t setReceiverUDPSocketBufferSize(int64_t udpsockbufsize = -1);
-
-    /**
-     * Returns the receiver UDP socket buffer size\sa sharedSlsDetector
-     * @returns the receiver UDP socket buffer size
-     */
-    int64_t getReceiverUDPSocketBufferSize();
-
-    /**
-     * Returns the receiver real UDP socket buffer size\sa sharedSlsDetector
-     * @returns the receiver real UDP socket buffer size
-     */
-    int64_t getReceiverRealUDPSocketBufferSize() const;
-
     /** [Gotthard][Jungfrau][CTB][Moench] */
     void executeFirmwareTest();
 
@@ -1009,28 +895,10 @@ class Module : public virtual slsDetectorDefs {
      */
     slsDetectorDefs::ROI getROI();
 
-    /**
-     * Set ADC Enable Mask (CTB, Moench)
-     * @param mask ADC Enable mask
-     */
+
     void setADCEnableMask(uint32_t mask);
-
-    /**
-     * Get ADC Enable Mask (CTB, Moench)
-     * @returns ADC Enable mask
-     */
     uint32_t getADCEnableMask();
-
-     /**
-     * Set 10Gb  ADC Enable Mask (CTB, Moench)
-     * @param mask ADC Enable mask
-     */
     void setTenGigaADCEnableMask(uint32_t mask);
-
-    /**
-     * Get 10Gb ADC Enable Mask (CTB, Moench)
-     * @returns ADC Enable mask
-     */
     uint32_t getTenGigaADCEnableMask();   
 
     /**
@@ -1077,14 +945,6 @@ class Module : public virtual slsDetectorDefs {
      */
     int getExternalSampling();
 
-    /** digital data bits enable (CTB only) */
-    void setReceiverDbitList(const std::vector<int>& list);
-    std::vector<int> getReceiverDbitList() const;
-
-    /** Set digital data offset in bytes (CTB only) */
-    void setReceiverDbitOffset(int value);
-    int getReceiverDbitOffset();
-
     /**
      * Write to ADC register (Gotthard, Jungfrau, ChipTestBoard). For expert
      * users
@@ -1093,32 +953,10 @@ class Module : public virtual slsDetectorDefs {
      */
     void writeAdcRegister(uint32_t addr, uint32_t val);
 
-    /**
-     * Activates/Deactivates the detector (Eiger only)
-     * @param enable active (1) or inactive (0), -1 gets
-     * @returns 0 (inactive) or 1 (active)for activate mode
-     */
-    int activate(int const enable = -1);
-
-    bool getDeactivatedRxrPaddingMode();
-
-    /**
-     * Set deactivated Receiver padding mode (Eiger only)
-     */
-    void setDeactivatedRxrPaddingMode(bool padding);
-
-    /**
-     * Returns the enable if data will be flipped across x axis (Eiger)
-     * @returns if flipped across x axis
-     */
-    bool getFlippedDataX();
-
-    /**
-     * Sets the enable which determines if
-     * data will be flipped across x axis (Eiger)
-     * @param value 0 or 1 to reset/set 
-     */
-    void setFlippedDataX(bool value);
+    /** [Eiger] */
+    bool getActivate();
+    /** [Eiger] */
+    void setActivate(const bool enable);
 
     /**
      * Sets all the trimbits to a particular value (Eiger)
@@ -1129,7 +967,6 @@ class Module : public virtual slsDetectorDefs {
 
     /**
      * Sets the number of trim energies and their value  (Eiger)
-     * \sa sharedSlsDetector
      * @param nen number of energies
      * @param vector os trimmed energies
      * @returns number of trim energies
@@ -1138,7 +975,6 @@ class Module : public virtual slsDetectorDefs {
 
     /**
      * Returns a vector with the trimmed energies  (Eiger)
-     * \sa sharedSlsDetector
      * @returns vector with the trimmed energies
      */
     std::vector<int> getTrimEn();
@@ -1287,149 +1123,8 @@ class Module : public virtual slsDetectorDefs {
      */
     void updateRateCorrection();
 
-    /**
-     * Prints receiver configuration
-     * @returns receiver configuration
-     */
-    std::string printReceiverConfiguration();
-
-    /**
-     * Gets the use receiver flag from shared memory
-     */
-    bool getUseReceiverFlag() const;
-
-    /**
-     * Locks/Unlocks the connection to the receiver
-     * @param lock sets (1), usets (0), gets (-1) the lock
-     * @returns lock status of the receiver
-     */
-    int lockReceiver(int lock = -1);
-
-    /**
-     * Returns the IP of the last client connecting to the receiver
-     * @returns the IP of the last client connecting to the receiver
-     */
-    sls::IpAddr getReceiverLastClientIP() const;
-
-    /**
-     * Exits the receiver TCP server
-     */
-    void exitReceiver();
-
-    /**
-     * Executes a system command on the receiver server
-     * e.g. mount an nfs disk, reboot and returns answer etc.
-     * @param cmd command to be executed
-     */
-    void execReceiverCommand(const std::string &cmd);
-
-    std::string getFilePath();
-    void setFilePath(const std::string &path);
-    std::string getFileName();
-    void setFileName(const std::string &fname);
-    int64_t getFileIndex();
-    void setFileIndex(int64_t file_index);
-    void incrementFileIndex();
-    fileFormat getFileFormat() ;
-    void setFileFormat(fileFormat f);
-    int getFramesPerFile();
-    /** 0 will set frames per file to unlimited */
-    void setFramesPerFile(int n_frames);
-    frameDiscardPolicy getReceiverFramesDiscardPolicy();
-    void setReceiverFramesDiscardPolicy(frameDiscardPolicy f);
-    bool getPartialFramesPadding();
-    void setPartialFramesPadding(bool padding);
-
-
-    /**
-     * Receiver starts listening to packets
-     */
-    void startReceiver();
-
-    /**
-     * Stops the listening mode of receiver
-     */
-    void stopReceiver();
-
-    /**
-     * Gets the status of the listening mode of receiver
-     * @returns status
-     */
-    runStatus getReceiverStatus() const;
-
-    /**
-     * Gets the number of frames caught by receiver
-     * @returns number of frames caught by receiver
-     */
-    int64_t getFramesCaughtByReceiver() const;
-
-    /** Gets number of missing packets */
-    std::vector<uint64_t> getNumMissingPackets() const;
-
-    /**
-     * Gets the current frame index of receiver
-     * @returns current frame index of receiver
-     */
-    uint64_t getReceiverCurrentFrameIndex() const;
-    int getReceiverProgress() const;
-
-
-    void setFileWrite(bool value);
-    bool getFileWrite();
-    void setMasterFileWrite(bool value);
-    bool getMasterFileWrite();
-    void setFileOverWrite(bool value);
-    bool getFileOverWrite();
-
-    int getReceiverStreamingFrequency();
-
-    /**
-     * (previously setReadReceiverFrequency)
-     * Sets the receiver streaming frequency
-     * @param freq nth frame streamed out, if 0, streamed out at a timer of 200
-     * ms
-     * @param detPos -1 for all detectors in  list or specific detector position
-     */
-    void setReceiverStreamingFrequency(int freq);
-
-    /**
-     * (previously setReceiverReadTimer)
-     * Sets the receiver streaming timer
-     * If receiver streaming frequency is 0, then this timer between each
-     * data stream is set. Default is 200 ms.
-     * @param time_in_ms timer between frames
-     * @returns receiver streaming timer in ms
-     */
-    int setReceiverStreamingTimer(int time_in_ms = 200);
-
-    bool getReceiverStreaming();
-
-    void setReceiverStreaming(bool enable);
-
-    /**
-     * Enable/disable or 10Gbe
-     * @param i is -1 to get, 0 to disable and 1 to enable
-     * @returns if 10Gbe is enabled
-     */
-    bool enableTenGigabitEthernet(int value = -1);
-
-    /**
-     * Set/get receiver fifo depth
-     * @param i is -1 to get, any other value to set the fifo deph
-     * @returns the receiver fifo depth
-     */
-    int setReceiverFifoDepth(int n_frames = -1);
-
-    bool getReceiverSilentMode();
-    void setReceiverSilentMode(bool enable);
-
-    /**
-     * If data streaming in receiver is enabled,
-     * restream the stop dummy packet from receiver
-     * Used usually for Moench,
-     * in case it is lost in network due to high data rate
-     */
-    void restreamStopFromReceiver();
+    bool getTenGiga();
+    void setTenGiga(bool value);
 
     /**
      * Opens pattern file and sends pattern to CTB
@@ -1630,67 +1325,23 @@ class Module : public virtual slsDetectorDefs {
 
     void sendToDetectorStop(int fnum) const;
 
-    /**
-     * Send function parameters to receiver
-     * @param fnum function enum
-     * @param args argument pointer
-     * @param args_size size of argument
-     * @param retval return pointers
-     * @param retval_size size of return value
-     */
-    void sendToReceiver(int fnum, const void *args, size_t args_size,
-                        void *retval, size_t retval_size);
-
-    void sendToReceiver(int fnum, const void *args, size_t args_size,
-                        void *retval, size_t retval_size) const;
-
-    template <typename Arg, typename Ret>
-    void sendToReceiver(int fnum, const Arg &args, Ret &retval);
-
-    template <typename Arg, typename Ret>
-    void sendToReceiver(int fnum, const Arg &args, Ret &retval) const;
-
-    template <typename Arg>
-    void sendToReceiver(int fnum, const Arg &args, std::nullptr_t);
-
-    template <typename Arg>
-    void sendToReceiver(int fnum, const Arg &args, std::nullptr_t) const;
-
-    template <typename Ret>
-    void sendToReceiver(int fnum, std::nullptr_t, Ret &retval);
-
-    template <typename Ret>
-    void sendToReceiver(int fnum, std::nullptr_t, Ret &retval) const;
-
-    template <typename Ret>
-    Ret sendToReceiver(int fnum);
-
-    template <typename Ret>
-    Ret sendToReceiver(int fnum) const;
-
-    template <typename Ret, typename Arg>
-    Ret sendToReceiver(int fnum, const Arg &args);
-
-    template <typename Ret, typename Arg>
-    Ret sendToReceiver(int fnum, const Arg &args) const;
-
     /**
      * Get Detector Type from Shared Memory (opening shm without verifying size)
-     * @param multi_id multi detector Id
+     * @param detector_id multi detector Id
      * @param verify true to verify if shm size matches existing one
      * @returns detector type
      */
-    detectorType getDetectorTypeFromShm(int multi_id, bool verify = true);
+    detectorType getDetectorTypeFromShm(int detector_id, bool verify = true);
 
     /**
      * Initialize shared memory
      * @param created true if shared memory must be created, else false to open
      * @param type type of detector
-     * @param multi_id multi detector Id
+     * @param detector_id multi detector Id
      * @param verify true to verify if shm size matches existing one
      * @returns true if the shared memory was created now
      */
-    void initSharedMemory(detectorType type, int multi_id, bool verify = true);
+    void initSharedMemory(detectorType type, int detector_id, bool verify = true);
 
     /**
      * Initialize detector structure to defaults
@@ -1773,10 +1424,10 @@ class Module : public virtual slsDetectorDefs {
     std::vector<std::string> getSettingsFileDacNames();
 
     /** Module Id or position in the detectors list */
-    const int detId;
+    const int moduleId;
 
     /** Shared Memory object */
-    mutable sls::SharedMemory<sharedSlsDetector> shm{0, 0};
+    mutable sls::SharedMemory<sharedModule> shm{0, 0};
 };
 
 }// sls

slsDetectorSoftware/src/Parallel.h

@@ -0,0 +1,85 @@
+#pragma once
+#include "Container3.h"
+#include "Result.h"
+#include <future>
+#include <vector>
+
+/*
+Can't use std::forward<CT>(Args)...) in parallel call since it would
+end up moving temporary objects into the first called function
+leaving the other ones with moved from args.
+*/
+
+namespace experimental {
+using sls::Container3;
+template <class CT> struct NonDeduced { using type = CT; };
+
+template <typename RT, typename Class, typename... CT>
+sls::Result<RT> Parallel(RT (Class::*func)(CT...) const,
+                         const Container3<std::unique_ptr<Class>> &objects,
+                         const Container3<bool> &mask,
+                         typename NonDeduced<CT>::type... Args) {
+    std::vector<std::future<RT>> futures;
+    for (size_t i = 0; i < objects.size(); ++i) {
+        if (mask[i])
+            futures.push_back(
+                std::async(std::launch::async, func, objects[i].get(), Args...));
+    }
+    sls::Result<RT> result;
+    for (auto &f : futures) {
+        result.push_back(f.get());
+    }
+    return result;
+}
+
+template <typename RT, typename Class, typename... CT>
+sls::Result<RT> Parallel(RT (Class::*func)(CT...),
+                         const Container3<std::unique_ptr<Class>> &objects,
+                         const Container3<bool> &mask,
+                         typename NonDeduced<CT>::type... Args) {
+    std::vector<std::future<RT>> futures;
+    for (size_t i = 0; i < objects.size(); ++i) {
+        if (mask[i])
+            futures.push_back(
+                std::async(std::launch::async, func, &objects[i], Args...));
+    }
+    sls::Result<RT> result;
+    for (auto &f : futures) {
+        result.push_back(f.get());
+    }
+    return result;
+}
+
+template <typename Class, typename... CT>
+void Parallel(void (Class::*func)(CT...) const,
+              const Container3<std::unique_ptr<Class>> &objects,
+              const Container3<bool> &mask,
+              typename NonDeduced<CT>::type... Args) {
+    std::vector<std::future<void>> futures;
+    for (size_t i = 0; i < objects.size(); ++i) {
+        if (mask[i])
+            futures.push_back(
+                std::async(std::launch::async, func, &objects[i], Args...));
+    }
+    for (auto &f : futures) {
+        f.get();
+    }
+}
+
+template <typename Class, typename... CT>
+void Parallel(void (Class::*func)(CT...),
+              const Container3<std::unique_ptr<Class>> &objects,
+              const Container3<bool> &mask,
+              typename NonDeduced<CT>::type... Args) {
+
+    std::vector<std::future<void>> futures;
+    for (size_t i = 0; i < objects.size(); ++i) {
+        if (mask[i])
+            futures.push_back(
+                std::async(std::launch::async, func, &objects[i], Args...));
+    }
+    for (auto &f : futures)
+        f.get();
+}
+
+} // namespace experimental

slsDetectorSoftware/src/Receiver.cpp

@@ -0,0 +1,883 @@
+#include "Receiver.h"
+#include "ClientSocket.h"
+#include "FixedCapacityContainer.h"
+#include "string_utils.h"
+#include "versionAPI.h"
+#include "ToString.h"
+
+namespace sls {
+
+// create shm
+Receiver::Receiver(int detector_id, int module_id,  int interface_id, 
+    int receiver_id, int tcp_port, std::string hostname,
+    int zmq_port) :
+    receiverId(receiver_id), interfaceId(interface_id), moduleId(module_id), 
+    shm(detector_id, module_id, interface_id, receiver_id) {
+    createIndexString();   
+
+    // ensure shared memory was not created before
+    if (shm.IsExisting()) {
+        LOG(logWARNING) << "This shared memory should have been deleted "
+        "before! " << shm.GetName() << ". Freeing it again";
+        shm.RemoveSharedMemory();
+    }
+    shm = SharedMemory<sharedReceiver>(detector_id, module_id, interface_id,
+        receiver_id);
+    shm.CreateSharedMemory();
+
+    // initalize receiver structure
+    shm()->shmversion = RECEIVER_SHMVERSION;
+    memset(shm()->hostname, 0, MAX_STR_LENGTH);
+    shm()->tcpPort = DEFAULT_RX_PORTNO + receiver_id;
+    shm()-> stoppedFlag = false;
+    shm()->zmqPort = DEFAULT_ZMQ_RX_PORTNO + receiver_id;
+    shm()->zmqIp = IpAddr{};
+
+    // copy port, hostname if given
+    if (tcp_port != 0) {
+        setTCPPort(tcp_port);
+    }
+    if (zmq_port != 0) {
+        shm()->zmqPort = zmq_port;
+    }
+    if (!hostname.empty()) {
+        setHostname(hostname);
+    }
+}
+
+// open shm
+Receiver::Receiver(int detector_id, int module_id,  int interface_id, 
+    int receiver_id, bool verify) :
+    receiverId(receiver_id), interfaceId(interface_id), moduleId(module_id),
+    shm(detector_id, module_id, interface_id, receiver_id) {
+    createIndexString();   
+
+    shm.OpenSharedMemory();
+    if (verify && shm()->shmversion != RECEIVER_SHMVERSION) {
+        std::ostringstream ss;
+        ss << "Receiver shared memory (" << detector_id << "-" << indexString
+            << ":" << receiverId << ") version mismatch (expected 0x" << std::hex
+            << RECEIVER_SHMVERSION << " but got 0x" << shm()->shmversion << ")"
+            << std::dec << ". Clear Shared memory to continue.";
+        throw SharedMemoryError(ss.str());
+    }
+}
+
+Receiver::~Receiver() = default;
+
+void Receiver::createIndexString() {
+    std::ostringstream oss;
+    oss << '(' << moduleId << (char)(interfaceId + 97) << "." << receiverId << ')';
+    indexString = oss.str();
+}
+
+/** Configuration */
+
+void Receiver::freeSharedMemory() {
+    if (shm.IsExisting()) {
+        shm.RemoveSharedMemory();
+    }
+}
+
+std::string Receiver::getHostname() const {
+    return shm()->hostname;
+}
+
+void Receiver::setHostname(const std::string &hostname) {
+    if (hostname.empty()) {
+        throw RuntimeError("Invalid receiver hostname. Cannot be empty.");
+    }
+    sls::strcpy_safe(shm()->hostname, hostname.c_str());
+    checkVersionCompatibility();
+}
+
+int Receiver::getTCPPort() const {
+    return shm()->tcpPort;
+}
+
+void Receiver::setTCPPort(const int port) {
+    LOG(logDEBUG1) << "Setting reciever port to " << port;
+    if (port >= 0 && port != shm()->tcpPort) {
+        if (strlen(shm()->hostname) != 0) {
+            int retval = -1;
+            sendToReceiver(F_SET_RECEIVER_PORT, port, retval);
+            shm()->tcpPort = retval;
+            LOG(logDEBUG1) << "Receiver port: " << retval;
+        } else {
+            shm()->tcpPort = port;
+        }
+    }
+}
+
+void Receiver::checkVersionCompatibility() {
+    int64_t arg = APIRECEIVER;
+    LOG(logDEBUG1)
+        << "Checking version compatibility with receiver with value "
+        << std::hex << arg << std::dec;
+    sendToReceiver(F_RECEIVER_CHECK_VERSION, arg, nullptr);
+}
+
+sls::MacAddr Receiver::configure(slsDetectorDefs::rxParameters arg) {
+    // hostname
+    memset(arg.hostname, 0, sizeof(arg.hostname));
+    strcpy_safe(arg.hostname, shm()->hostname);
+    // interface id
+    arg.interfaceId = interfaceId;
+    // zmqip
+    {
+        sls::IpAddr ip;
+        // Hostname could be ip try to decode otherwise look up the hostname
+        ip = sls::IpAddr{shm()->hostname};
+        if (ip == 0) {
+            ip = HostnameToIp(shm()->hostname);
+        }  
+        LOG(logINFO) << "Setting default receiver " << indexString 
+            << " streaming zmq ip to " << ip;  
+        // if client zmqip is empty, update it
+        if (shm()->zmqIp == 0) {
+            shm()->zmqIp = ip;
+        }   
+        memcpy(&arg.zmq_ip, &ip, sizeof(ip));
+    } 
+
+    if (arg.detType == EIGER) {
+        arg.udpInterfaces = 2;        
+    }
+
+    LOG(logDEBUG1) 
+        << "detType:" << arg.detType << std::endl
+        << "detectorSize.x:" << arg.detectorSize.x << std::endl
+        << "detectorSize.y:" << arg.detectorSize.y << std::endl
+        << "moduleId:" << arg.moduleId << std::endl
+        << "hostname:" << arg.hostname << std::endl
+        << "interfaceId: " << arg.interfaceId << std::endl
+        << "zmq ip:" << arg.zmq_ip << std::endl
+        << "udpInterfaces:" << arg.udpInterfaces << std::endl
+        << "udp_dstport:" << arg.udp_dstport << std::endl
+        << "udp_dstip:" << sls::IpAddr(arg.udp_dstip) << std::endl
+        << "udp_dstmac:" << sls::MacAddr(arg.udp_dstmac) << std::endl
+        << "udp_dstport2:" << arg.udp_dstport2 << std::endl
+        << "udp_dstip2:" << sls::IpAddr(arg.udp_dstip2) << std::endl
+        << "udp_dstmac2:" << sls::MacAddr(arg.udp_dstmac2) << std::endl
+        << "frames:" << arg.frames << std::endl
+        << "triggers:" << arg.triggers << std::endl
+        << "bursts:" << arg.bursts << std::endl
+        << "analogSamples:" << arg.analogSamples << std::endl
+        << "digitalSamples:" << arg.digitalSamples << std::endl
+        << "expTimeNs:" << arg.expTimeNs << std::endl
+        << "periodNs:" << arg.periodNs << std::endl
+        << "subExpTimeNs:" << arg.subExpTimeNs << std::endl
+        << "subDeadTimeNs:" << arg.subDeadTimeNs << std::endl
+        << "activate:" << arg.activate << std::endl
+        << "quad:" << arg.quad << std::endl
+        << "dynamicRange:" << arg.dynamicRange << std::endl
+        << "timMode:" << arg.timMode << std::endl
+        << "tenGiga:" << arg.tenGiga << std::endl
+        << "roMode:" << arg.roMode << std::endl
+        << "adcMask:" << arg.adcMask << std::endl
+        << "adc10gMask:" << arg.adc10gMask << std::endl
+        << "roi.xmin:" << arg.roi.xmin << std::endl
+        << "roi.xmax:" << arg.roi.xmax << std::endl
+        << "countermask:" << arg.countermask << std::endl
+        << "burstType:" << arg.burstType << std::endl;
+
+    sls::MacAddr mac;
+    {
+        sls::MacAddr retval;
+        sendToReceiver(F_SETUP_RECEIVER, arg, retval);
+        // detector does not have customized udp mac
+        if (arg.udp_dstmac == 0) {
+            mac = retval;
+        }
+    } 
+    if (arg.detType == MOENCH) {
+        setAdditionalJsonParameter("adcmask_1g", std::to_string(arg.adcMask));
+        setAdditionalJsonParameter("adcmask_10g", std::to_string(arg.adc10gMask));
+    }
+
+    LOG(logINFOBLUE) <<  "reciever " << indexString << " configured!";
+    return mac;
+}
+
+std::string Receiver::printConfiguration() {
+    std::ostringstream oss;
+    
+    oss << std::endl << std::endl
+        << "Receiver " << indexString << std::endl
+        << "Hostname : " << shm()->hostname << std::endl
+        << "Tcp port : " << shm()->tcpPort << std::endl;
+
+        
+    /*
+        
+    os << "\nReceiver UDP IP:\t" 
+       << getDestinationUDPIP() << "\nReceiver UDP MAC:\t" << getDestinationUDPMAC();
+
+    if (shm()->myDetectorType == JUNGFRAU) {
+        os << "\nDetector UDP IP2:\t" << getSourceUDPIP2() 
+       << "\nDetector UDP MAC2:\t" << getSourceUDPMAC2()
+       << "\nReceiver UDP IP2:\t" << getDestinationUDPIP2()      
+       << "\nReceiver UDP MAC2:\t" << getDestinationUDPMAC2();
+    }
+    os << "\nReceiver UDP Port:\t" << getDestinationUDPPort();
+    if (shm()->myDetectorType == JUNGFRAU || shm()->myDetectorType == EIGER) {
+       os << "\nReceiver UDP Port2:\t" << getDestinationUDPPort2();
+    }
+    */
+    oss << "\n";
+    return oss.str();
+}
+
+int64_t Receiver::getSoftwareVersion() const {
+    LOG(logDEBUG1) << "Getting receiver software version";
+    return sendToReceiver<int64_t>(F_GET_RECEIVER_VERSION);
+}
+
+/** Acquisition */
+
+void Receiver::start() {
+    LOG(logDEBUG1) << "Starting Receiver";
+    shm()->stoppedFlag = false;
+    sendToReceiver(F_START_RECEIVER, nullptr, nullptr);
+}
+
+void Receiver::stop() {
+    LOG(logDEBUG1) << "Stopping Receiver";
+    int arg = static_cast<int>(shm()->stoppedFlag);
+    sendToReceiver(F_STOP_RECEIVER, arg, nullptr);
+}
+
+slsDetectorDefs::runStatus Receiver::getStatus() const {
+    runStatus retval = ERROR;
+    LOG(logDEBUG1) << "Getting Receiver Status";
+    sendToReceiver(F_GET_RECEIVER_STATUS, nullptr, retval);
+    LOG(logDEBUG1) << "Receiver Status: " << ToString(retval);
+    return retval;
+}
+
+int Receiver::getProgress() const {
+    int retval = -1;
+    sendToReceiver(F_GET_RECEIVER_PROGRESS, nullptr, retval);
+    LOG(logDEBUG1) << "Current Progress of Receiver: " << retval;
+    return retval;
+}
+
+void Receiver::setStoppedFlag() {
+    shm()->stoppedFlag = true;
+}
+
+void Receiver::restreamStop() {
+    LOG(logDEBUG1) << "Restream stop dummy from Receiver via zmq";
+    sendToReceiver(F_RESTREAM_STOP_FROM_RECEIVER, nullptr, nullptr);
+}
+
+
+uint64_t Receiver::getFramesCaught() const {
+    return sendToReceiver<uint64_t>(F_GET_RECEIVER_FRAMES_CAUGHT);
+}
+
+uint64_t Receiver::getNumMissingPackets() const {
+    return sendToReceiver<uint64_t>(F_GET_NUM_MISSING_PACKETS);    
+}
+
+uint64_t Receiver::getCurrentFrameIndex() const {
+    return sendToReceiver<uint64_t>(F_GET_RECEIVER_FRAME_INDEX);
+}
+
+/** Network Configuration (Detector<->Receiver) */
+
+sls::MacAddr Receiver::setUDPIP(const IpAddr ip) {
+    LOG(logDEBUG1) << "Setting udp ip to receier: " << ip;
+    if (ip == 0) {
+        throw RuntimeError("Invalid destination udp ip address");
+    }
+    sls::MacAddr retval(0LU);
+    sendToReceiver(F_SET_RECEIVER_UDP_IP, ip, retval);
+    return retval;
+}
+
+void Receiver::setUDPPort(const int port) {
+    LOG(logDEBUG1) << "Setting udp port to  receiver: " << port;
+    sendToReceiver(F_SET_RECEIVER_UDP_PORT, port, nullptr); 
+}
+
+int64_t Receiver::getUDPSocketBufferSize() const {
+    return sendToReceiver<int64_t>(F_GET_RECEIVER_UDP_SOCK_BUF_SIZE);
+}
+
+void Receiver::setUDPSocketBufferSize(int64_t value) {
+    LOG(logDEBUG1) << "Sending UDP Socket Buffer size to receiver: "
+                        << value;
+    sendToReceiver(F_SET_RECEIVER_UDP_SOCK_BUF_SIZE, value, nullptr);
+}
+
+int64_t Receiver::getRealUDPSocketBufferSize() const {
+    return sendToReceiver<int64_t>(F_GET_RECEIVER_REAL_UDP_SOCK_BUF_SIZE);
+}
+
+/** ZMQ Streaming Parameters (Receiver<->Client) */
+
+bool Receiver::getZmq() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_STREAMING);
+}
+
+void Receiver::setZmq(const bool enable) {
+    int arg = static_cast<int>(enable);
+    sendToReceiver(F_SET_RECEIVER_STREAMING, arg, nullptr);
+}
+
+int Receiver::getZmqFrequency() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_STREAMING_FREQUENCY);
+}
+
+void Receiver::setZmqFrequency(const int freq) {
+    if (freq < 0) {
+        throw RuntimeError("Invalid streaming frequency " + std::to_string(freq));
+    }
+    sendToReceiver(F_SET_RECEIVER_STREAMING_FREQUENCY, freq, nullptr);
+}
+
+int Receiver::getZmqTimer() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_STREAMING_TIMER);
+}
+
+void Receiver::setZmqTimer(const int time_in_ms) {
+    sendToReceiver(F_SET_RECEIVER_STREAMING_TIMER, time_in_ms, nullptr);
+}
+
+int Receiver::getZmqPort() const {    
+    return sendToReceiver<int>(F_GET_RECEIVER_STREAMING_PORT);
+}
+
+void Receiver::setZmqPort(int port) {
+    sendToReceiver(F_SET_RECEIVER_STREAMING_PORT, port, nullptr);
+}
+
+sls::IpAddr Receiver::getZmqIP() const {
+    return sendToReceiver<sls::IpAddr>(F_GET_RECEIVER_STREAMING_SRC_IP);
+}
+
+void Receiver::setZmqIP(const sls::IpAddr ip) {
+    if (ip == 0) {
+        throw RuntimeError("Invalid receiver zmq ip address");
+    }
+   
+    // if client zmqip is empty, update it
+    if (shm()->zmqIp == 0) {
+        shm()->zmqIp = ip;
+    }
+    sendToReceiver(F_SET_RECEIVER_STREAMING_SRC_IP, ip, nullptr);
+}
+
+int Receiver::getClientZmqPort() const { 
+    return shm()->zmqPort; 
+}
+
+void Receiver::setClientZmqPort(const int port) { 
+    shm()->zmqPort = port;
+}
+
+sls::IpAddr Receiver::getClientZmqIP() const { 
+    return shm()->zmqIp; 
+}
+
+void Receiver::setClientZmqIP(const sls::IpAddr ip) {
+    LOG(logDEBUG1) << "Setting client zmq ip to " << ip;
+    if (ip == 0) {
+        throw RuntimeError("Invalid client zmq ip address");
+    } 
+    shm()->zmqIp = ip;  
+}
+
+/** Receiver Parameters */
+
+bool Receiver::getLock() const {
+    return sendToReceiver<int>(F_GET_LOCK_RECEIVER);
+}
+
+void Receiver::setLock(const bool lock) {
+    LOG(logDEBUG1) << "Setting receiver server lock to " << lock;
+    sendToReceiver(F_SET_LOCK_RECEIVER, lock, nullptr);
+}
+
+sls::IpAddr Receiver::getLastClientIP() const {
+    return sendToReceiver<sls::IpAddr>(F_GET_LAST_RECEIVER_CLIENT_IP);
+}
+
+void Receiver::exitServer() {
+    LOG(logDEBUG1) << "Sending exit command to receiver server";
+    sendToReceiver(F_EXIT_RECEIVER, nullptr, nullptr);
+}
+
+bool Receiver::getDeactivatedPaddingMode() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_DEACTIVATED_PADDING);
+}
+
+void Receiver::setDeactivatedPaddingMode(const bool padding) {
+    int arg = static_cast<int>(padding);
+    sendToReceiver(F_SET_RECEIVER_DEACTIVATED_PADDING, arg, nullptr);
+}
+
+bool Receiver::getFlippedDataX() const { 
+    int arg = -1;
+    return sendToReceiver<int>(F_GET_FLIPPED_DATA_RECEIVER, arg);
+}
+
+void Receiver::setFlippedDataX(const bool value) {
+    int arg = static_cast<int>(value);
+    LOG(logDEBUG1) << "Setting flipped data across x axis with value: "
+                        << value;
+    sendToReceiver(F_SET_FLIPPED_DATA_RECEIVER, arg, nullptr);
+}
+
+slsDetectorDefs::frameDiscardPolicy Receiver::getFramesDiscardPolicy() const {
+    return static_cast<frameDiscardPolicy>(
+        sendToReceiver<int>(F_GET_RECEIVER_DISCARD_POLICY));    
+}
+
+void Receiver::setFramesDiscardPolicy(const frameDiscardPolicy f) {
+    int arg = static_cast<int>(f);
+    sendToReceiver(F_SET_RECEIVER_DISCARD_POLICY, arg, nullptr);    
+}
+
+bool Receiver::getPartialFramesPadding() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_PADDING);    
+}
+
+void Receiver::setPartialFramesPadding(const bool padding) {
+    int arg = static_cast<int>(padding);
+    sendToReceiver(F_SET_RECEIVER_PADDING, arg, nullptr);        
+}
+
+int Receiver::getFifoDepth() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_FIFO_DEPTH);    
+}
+
+void Receiver::setFifoDepth(const int value) {
+    sendToReceiver(F_SET_RECEIVER_FIFO_DEPTH, value, nullptr);
+}
+
+bool Receiver::getSilentMode() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_SILENT_MODE);
+}
+
+void Receiver::setSilentMode(const bool enable) {
+    int arg = static_cast<int>(enable);
+    sendToReceiver(F_SET_RECEIVER_SILENT_MODE, arg, nullptr);
+}
+
+/** File */
+
+std::string Receiver::getFilePath() const {
+    char retvals[MAX_STR_LENGTH]{};
+    sendToReceiver(F_GET_RECEIVER_FILE_PATH, nullptr, retvals);
+    return std::string(retvals);
+}
+
+void Receiver::setFilePath(const std::string &path) {
+    if (path.empty()) {
+        throw RuntimeError("Cannot set empty file path");
+    }
+    char args[MAX_STR_LENGTH]{};
+    sls::strcpy_safe(args, path.c_str());
+    sendToReceiver(F_SET_RECEIVER_FILE_PATH, args, nullptr);
+}
+
+std::string Receiver::getFileName() const {
+    char retvals[MAX_STR_LENGTH]{};
+    sendToReceiver(F_GET_RECEIVER_FILE_NAME, nullptr, retvals);
+    return std::string(retvals);
+}
+
+void Receiver::setFileName(const std::string &fname) {
+    if (fname.empty()) {
+        throw RuntimeError("Cannot set empty file name prefix");
+    }
+    char args[MAX_STR_LENGTH]{};
+    sls::strcpy_safe(args, fname.c_str());
+    sendToReceiver(F_SET_RECEIVER_FILE_NAME, args, nullptr);
+}
+
+int64_t Receiver::getFileIndex() const { 
+    return sendToReceiver<int64_t>(F_GET_RECEIVER_FILE_INDEX);
+}
+
+void Receiver::setFileIndex(const int64_t file_index) {
+    sendToReceiver(F_SET_RECEIVER_FILE_INDEX, file_index, nullptr);
+}
+
+void Receiver::incrementFileIndex() {
+    sendToReceiver(F_INCREMENT_FILE_INDEX, nullptr, nullptr);
+}
+
+slsDetectorDefs::fileFormat Receiver::getFileFormat() const {
+    return static_cast<fileFormat>(
+        sendToReceiver<int>(F_GET_RECEIVER_FILE_FORMAT)); 
+}
+
+void Receiver::setFileFormat(const fileFormat f) {
+    int arg = static_cast<int>(f);
+    sendToReceiver(F_SET_RECEIVER_FILE_FORMAT, arg, nullptr);
+}
+
+int Receiver::getFramesPerFile() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_FRAMES_PER_FILE);
+}
+
+void Receiver::setFramesPerFile(const int n_frames) {
+    sendToReceiver(F_SET_RECEIVER_FRAMES_PER_FILE, n_frames, nullptr);
+}
+
+bool Receiver::getFileWrite() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_FILE_WRITE);    
+}
+
+void Receiver::setFileWrite(const bool value) {
+    int arg = static_cast<int>(value);
+    sendToReceiver(F_SET_RECEIVER_FILE_WRITE, arg, nullptr);    
+}
+
+bool Receiver::getMasterFileWrite() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_MASTER_FILE_WRITE);
+}
+
+void Receiver::setMasterFileWrite(const bool value) {
+    int arg = static_cast<int>(value);
+    sendToReceiver(F_SET_RECEIVER_MASTER_FILE_WRITE, arg, nullptr);
+}
+
+bool Receiver::getFileOverWrite() const { 
+    return sendToReceiver<int>(F_GET_RECEIVER_OVERWRITE);
+}
+
+void Receiver::setFileOverWrite(const bool value) {
+    int arg = static_cast<int>(value);
+    sendToReceiver(F_SET_RECEIVER_OVERWRITE, arg, nullptr);
+}
+
+/** Detector Parameters */
+
+void Receiver::setNumberOfFrames(const int64_t value) {
+    LOG(logDEBUG1) << "Sending number of frames to Receiver: " << value;
+    sendToReceiver(F_RECEIVER_SET_NUM_FRAMES, value, nullptr);   
+}
+
+void Receiver::setNumberOfTriggers(const int64_t value) {
+    LOG(logDEBUG1) << "Sending number of triggers to Receiver: " << value;
+    sendToReceiver(F_SET_RECEIVER_NUM_TRIGGERS, value, nullptr);   
+}
+
+void Receiver::setNumberOfBursts(const int64_t value) {
+    LOG(logDEBUG1) << "Sending number of bursts to Receiver: " << value;
+    sendToReceiver(F_SET_RECEIVER_NUM_BURSTS, value, nullptr);   
+}
+
+void Receiver::setNumberOfAnalogSamples(const int value) {
+    LOG(logDEBUG1) << "Sending number of analog samples to Receiver: " << value;
+    sendToReceiver(F_RECEIVER_SET_NUM_ANALOG_SAMPLES, value, nullptr);   
+}
+
+void Receiver::setNumberOfDigitalSamples(const int value) {
+    LOG(logDEBUG1) << "Sending number of digital samples to Receiver: " << value;
+    sendToReceiver(F_RECEIVER_SET_NUM_DIGITAL_SAMPLES, value, nullptr);   
+}
+
+void Receiver::setExptime(const int64_t value) {
+    LOG(logDEBUG1) << "Sending exptime to Receiver: " << value;
+    sendToReceiver(F_RECEIVER_SET_EXPTIME, value, nullptr);   
+}
+
+void Receiver::setPeriod(const int64_t value) {
+    LOG(logDEBUG1) << "Sending period to Receiver: " << value;
+    sendToReceiver(F_RECEIVER_SET_PERIOD, value, nullptr);   
+}
+
+void Receiver::setSubExptime(const int64_t value) {
+    LOG(logDEBUG1) << "Sending sub exptime to Receiver: " << value;
+    sendToReceiver(F_RECEIVER_SET_SUB_EXPTIME, value, nullptr);   
+}
+
+void Receiver::setSubDeadTime(const int64_t value) {
+    LOG(logDEBUG1) << "Sending sub deadtime to Receiver: " << value;
+    sendToReceiver(F_RECEIVER_SET_SUB_DEADTIME, value, nullptr);   
+}
+
+void Receiver::setTimingMode(const timingMode value) {
+    LOG(logDEBUG1) << "Sending timing mode to Receiver: " << value;
+    sendToReceiver(F_SET_RECEIVER_TIMING_MODE, value, nullptr);   
+}
+
+void Receiver::setDynamicRange(const int n) {
+    int retval = -1;
+    LOG(logDEBUG1) << "Sending dynamic range to receiver: " << n;
+    sendToReceiver(F_SET_RECEIVER_DYNAMIC_RANGE, n, retval);
+}
+
+void Receiver::setReadoutMode(const slsDetectorDefs::readoutMode mode) {
+    sendToReceiver(F_RECEIVER_SET_READOUT_MODE, mode, nullptr);
+}
+
+void Receiver::setQuad(const bool enable) {
+    int value = enable ? 1 : 0;
+    LOG(logDEBUG1) << "Setting Quad type to " << value << " in Receiver";
+    sendToReceiver(F_SET_RECEIVER_QUAD, value, nullptr);
+}
+
+void Receiver::setReadNLines(const int value) {
+    LOG(logDEBUG1) << "Setting read n lines to " << value
+                        << " in Receiver";
+    sendToReceiver(F_SET_RECEIVER_READ_N_LINES, value, nullptr);
+}
+
+void Receiver::setADCEnableMask(const uint32_t mask) {
+    sendToReceiver(F_RECEIVER_SET_ADC_MASK, mask, nullptr);
+}
+
+void Receiver::setTenGigaADCEnableMask(const uint32_t mask) {
+    sendToReceiver(F_RECEIVER_SET_ADC_MASK_10G, mask, nullptr);
+}
+
+void Receiver::setBurstMode(const slsDetectorDefs::burstMode value) {
+    LOG(logDEBUG1) << "Sending burst mode to Receiver: " << value;
+    sendToReceiver(F_SET_RECEIVER_BURST_MODE, value, nullptr);   
+}
+
+void Receiver::setROI(const slsDetectorDefs::ROI arg) {
+    std::array<int, 2> args{arg.xmin, arg.xmax};
+    LOG(logDEBUG1) << "Sending ROI to receiver";
+    sendToReceiver(F_RECEIVER_SET_ROI, args, nullptr);
+}
+
+void Receiver::clearROI() {
+    LOG(logDEBUG1) << "Clearing ROI";
+    slsDetectorDefs::ROI arg;
+    arg.xmin = -1;
+    arg.xmax = -1;
+    setROI(arg);
+}
+
+std::vector<int> Receiver::getDbitList() const {
+    sls::FixedCapacityContainer<int, MAX_RX_DBIT> retval;
+    sendToReceiver(F_GET_RECEIVER_DBIT_LIST, nullptr, retval);
+    return retval;    
+}
+
+void Receiver::setDbitList(const std::vector<int>& list) {
+    LOG(logDEBUG1) << "Setting Receiver Dbit List";
+    if (list.size() > 64) {
+        throw sls::RuntimeError("Dbit list size cannot be greater than 64\n");
+    }
+    for (auto &it : list) {
+        if (it < 0 || it > 63) {
+            throw sls::RuntimeError(
+                "Dbit list value must be between 0 and 63\n");
+        }
+    }
+    sls::FixedCapacityContainer<int, MAX_RX_DBIT> arg = list;
+    sendToReceiver(F_SET_RECEIVER_DBIT_LIST, arg, nullptr);        
+}
+
+int Receiver::getDbitOffset() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_DBIT_OFFSET);    
+}
+
+void Receiver::setDbitOffset(const int value) {
+    sendToReceiver(F_SET_RECEIVER_DBIT_OFFSET, value, nullptr);        
+}
+
+void Receiver::setActivate(const bool enable) {
+    int arg = static_cast<int>(enable);
+    sendToReceiver(F_RECEIVER_ACTIVATE, arg, nullptr);        
+}
+
+void Receiver::setTenGiga(const bool enable) {
+    int arg = static_cast<int>(enable);
+    sendToReceiver(F_ENABLE_RECEIVER_TEN_GIGA, arg, nullptr);        
+}
+
+void Receiver::setCounterMask(const uint32_t mask) {
+    int ncounters = __builtin_popcount(mask);
+    LOG(logDEBUG1) << "Sending Reciver #counters: " << ncounters;
+    sendToReceiver(F_RECEIVER_SET_NUM_COUNTERS, ncounters, nullptr);
+}
+
+/** Json */
+
+std::map<std::string, std::string> Receiver::getAdditionalJsonHeader() const {
+    int fnum = F_GET_ADDITIONAL_JSON_HEADER;
+    int ret = FAIL;
+    int size = 0;
+    auto client = ReceiverSocket(shm()->hostname, shm()->tcpPort);
+    client.Send(&fnum, sizeof(fnum));
+    client.Receive(&ret, sizeof(ret));
+    if (ret == FAIL) {
+        char mess[MAX_STR_LENGTH]{};
+        client.Receive(mess, MAX_STR_LENGTH);
+        throw RuntimeError("Receiver " + std::to_string(moduleId) +
+                           " returned error: " + std::string(mess));
+    } else {
+        client.Receive(&size, sizeof(size));
+        std::map<std::string, std::string> retval;
+        if (size > 0) {
+            char retvals[size * 2][SHORT_STR_LENGTH];
+            memset(retvals, 0, sizeof(retvals));
+            client.Receive(retvals, sizeof(retvals));
+            for (int i = 0; i < size; ++i) {
+                retval[retvals[2 * i]] = retvals[2 * i + 1];
+            }
+        }
+        LOG(logDEBUG) << "Getting additional json header " << ToString(retval);
+        return retval;
+    }
+}
+
+void Receiver::setAdditionalJsonHeader(const std::map<std::string, std::string> &jsonHeader) {
+    for (auto &it : jsonHeader) {
+        if (it.first.empty() || it.first.length() > SHORT_STR_LENGTH ||
+            it.second.length() > SHORT_STR_LENGTH ) {
+            throw RuntimeError(it.first + " or " + it.second + " pair has invalid size. "
+            "Key cannot be empty. Both can have max 20 characters");
+        }
+    }
+    const int size = jsonHeader.size();
+    int fnum = F_SET_ADDITIONAL_JSON_HEADER;
+    int ret = FAIL;
+    LOG(logDEBUG) << "Sending to receiver additional json header " << ToString(jsonHeader);
+    auto client = ReceiverSocket(shm()->hostname, shm()->tcpPort);
+    client.Send(&fnum, sizeof(fnum));
+    client.Send(&size, sizeof(size));
+    if (size > 0) {
+        char args[size * 2][SHORT_STR_LENGTH];
+        memset(args, 0, sizeof(args));
+        int iarg = 0;
+        for (auto &it : jsonHeader) {
+            sls::strcpy_safe(args[iarg], it.first.c_str());
+            sls::strcpy_safe(args[iarg + 1], it.second.c_str());
+            iarg += 2;
+        }
+        client.Send(args, sizeof(args));
+    }
+    client.Receive(&ret, sizeof(ret));
+    if (ret == FAIL) {
+        char mess[MAX_STR_LENGTH]{};
+        client.Receive(mess, MAX_STR_LENGTH);
+        throw RuntimeError("Receiver " + std::to_string(moduleId) +
+                           " returned error: " + std::string(mess));
+    }
+}
+
+std::string Receiver::getAdditionalJsonParameter(const std::string &key) const {
+    char arg[SHORT_STR_LENGTH]{};
+    sls::strcpy_safe(arg, key.c_str());
+    char retval[SHORT_STR_LENGTH]{};
+    sendToReceiver(F_GET_ADDITIONAL_JSON_PARAMETER, arg, retval); 
+    return retval;
+}
+
+void Receiver::setAdditionalJsonParameter(const std::string &key, const std::string &value) {
+    if (key.empty() || key.length() > SHORT_STR_LENGTH ||
+        value.length() > SHORT_STR_LENGTH ) {
+        throw RuntimeError(key + " or " + value + " pair has invalid size. "
+        "Key cannot be empty. Both can have max 2 characters");
+    }
+    char args[2][SHORT_STR_LENGTH]{};
+    sls::strcpy_safe(args[0], key.c_str());
+    sls::strcpy_safe(args[1], value.c_str());
+    sendToReceiver(F_SET_ADDITIONAL_JSON_PARAMETER, args, nullptr);
+}
+
+
+void Receiver::sendToReceiver(int fnum, const void *args, size_t args_size,
+                                 void *retval, size_t retval_size) {
+    static_cast<const Receiver &>(*this).sendToReceiver(
+        fnum, args, args_size, retval, retval_size);
+}
+
+void Receiver::sendToReceiver(int fnum, const void *args, size_t args_size,
+                                 void *retval, size_t retval_size) const {
+    if (strlen(shm()->hostname) == 0) {
+        throw RuntimeError("Reciver not added");
+    }
+    auto receiver = ReceiverSocket(shm()->hostname, shm()->tcpPort);
+    receiver.sendCommandThenRead(fnum, args, args_size, retval, retval_size);
+    receiver.close();
+}
+
+template <typename Arg, typename Ret>
+void Receiver::sendToReceiver(int fnum, const Arg &args, Ret &retval) {
+    sendToReceiver(fnum, &args, sizeof(args), &retval, sizeof(retval));
+}
+
+template <typename Arg, typename Ret>
+void Receiver::sendToReceiver(int fnum, const Arg &args, Ret &retval) const {
+    sendToReceiver(fnum, &args, sizeof(args), &retval, sizeof(retval));
+}
+
+template <typename Arg>
+void Receiver::sendToReceiver(int fnum, const Arg &args, std::nullptr_t) {
+    sendToReceiver(fnum, &args, sizeof(args), nullptr, 0);
+}
+
+template <typename Arg>
+void Receiver::sendToReceiver(int fnum, const Arg &args,
+                                 std::nullptr_t) const {
+    sendToReceiver(fnum, &args, sizeof(args), nullptr, 0);
+}
+
+template <typename Ret>
+void Receiver::sendToReceiver(int fnum, std::nullptr_t, Ret &retval) {
+    sendToReceiver(fnum, nullptr, 0, &retval, sizeof(retval));
+}
+
+template <typename Ret>
+void Receiver::sendToReceiver(int fnum, std::nullptr_t, Ret &retval) const {
+    sendToReceiver(fnum, nullptr, 0, &retval, sizeof(retval));
+}
+
+template <typename Ret>
+Ret Receiver::sendToReceiver(int fnum){
+    LOG(logDEBUG1) << "Sending: [" 
+    << getFunctionNameFromEnum(static_cast<slsDetectorDefs::detFuncs>(fnum))
+    << ", nullptr, 0, " << typeid(Ret).name() << ", " << sizeof(Ret) << "]";
+    Ret retval{};
+    sendToReceiver(fnum, nullptr, 0, &retval, sizeof(retval));
+    LOG(logDEBUG1) << "Got back: " << retval;
+    return retval;
+}
+
+template <typename Ret>
+Ret Receiver::sendToReceiver(int fnum) const{
+    LOG(logDEBUG1) << "Sending: [" 
+    << getFunctionNameFromEnum(static_cast<slsDetectorDefs::detFuncs>(fnum))
+    << ", nullptr, 0, " << typeid(Ret).name() << ", " << sizeof(Ret) << "]";
+    Ret retval{};
+    sendToReceiver(fnum, nullptr, 0, &retval, sizeof(retval));
+    LOG(logDEBUG1) << "Got back: " << retval;
+    return retval;
+}
+
+template <typename Ret, typename Arg>
+Ret Receiver::sendToReceiver(int fnum, const Arg &args){
+    LOG(logDEBUG1) << "Sending: [" 
+    << getFunctionNameFromEnum(static_cast<slsDetectorDefs::detFuncs>(fnum))
+    << ", " << args << ", " << sizeof(args) << ", " << typeid(Ret).name() 
+    << ", " << sizeof(Ret) << "]";
+    Ret retval{};
+    sendToReceiver(fnum, &args, sizeof(args), &retval, sizeof(retval));
+    LOG(logDEBUG1) << "Got back: " << retval;
+    return retval;
+}
+
+template <typename Ret, typename Arg>
+Ret Receiver::sendToReceiver(int fnum, const Arg &args) const{
+    LOG(logDEBUG1) << "Sending: [" 
+    << getFunctionNameFromEnum(static_cast<slsDetectorDefs::detFuncs>(fnum))
+    << ", " << args << ", " << sizeof(args) << ", " << typeid(Ret).name() 
+    << ", " << sizeof(Ret) << "]";
+    Ret retval{};
+    sendToReceiver(fnum, &args, sizeof(args), &retval, sizeof(retval));
+    LOG(logDEBUG1) << "Got back: " << retval;
+    return retval;
+}
+
+} // namespace sls

slsDetectorSoftware/src/Receiver.h

@@ -0,0 +1,251 @@
+#pragma once
+#include "SharedMemory.h"
+#include "logger.h"
+#include "network_utils.h"
+#include "sls_detector_defs.h"
+
+#include <map>
+
+#define RECEIVER_SHMVERSION 0x200421
+
+namespace sls {
+struct sharedReceiver {
+
+    /* FIXED PATTERN FOR STATIC FUNCTIONS. DO NOT CHANGE, ONLY APPEND ------*/
+    int shmversion;
+    char hostname[MAX_STR_LENGTH];
+    int tcpPort;
+    /** END OF FIXED PATTERN -----------------------------------------------*/
+
+    int stoppedFlag;
+    int zmqPort;
+    sls::IpAddr zmqIp;
+};
+
+class Receiver : public virtual slsDetectorDefs {
+    const int receiverId{0};
+    const int interfaceId{0};
+    const int moduleId{0};
+    std::string indexString;
+    mutable sls::SharedMemory<sharedReceiver> shm{0, 0, 0, 0};
+
+  public:
+    static size_t getNumReceivers();
+
+
+    // create shm
+    explicit Receiver(int detector_id, int module_id, int interface_id,
+                      int receiver_id, int tcp_port = 0,
+                      std::string hostname = "", int zmq_port = 0);
+    // open shm
+    explicit Receiver(int detector_id, int module_id, int interface_id,
+                      int receiver_id, bool verify);
+
+    virtual ~Receiver();
+
+    void createIndexString();
+
+    /**************************************************
+     *                                                *
+     *    Configuration                               *
+     *                                                *
+     * ************************************************/
+    /**
+     * Free shared memory and delete shared memory structure
+     * occupied by the sharedReceiver structure
+     * Is only safe to call if one deletes the Receiver object afterward
+     * and frees multi shared memory/updates
+     * thisMultiDetector->numberOfReceivers
+     */
+    void freeSharedMemory();
+    std::string getHostname() const;
+    void setHostname(const std::string &hostname);
+    sls::MacAddr configure(slsDetectorDefs::rxParameters arg);
+    int getTCPPort() const;
+    void setTCPPort(const int port);
+    std::string printConfiguration();
+    int64_t getSoftwareVersion() const;
+
+    /**************************************************
+     *                                                *
+     *    Acquisition                                 *
+     *                                                *
+     * ************************************************/
+    void start();
+    void stop();
+    slsDetectorDefs::runStatus getStatus() const;
+    int getProgress() const;
+    void setStoppedFlag();
+    void restreamStop();
+    uint64_t getFramesCaught() const;
+    uint64_t getNumMissingPackets() const;
+    uint64_t getCurrentFrameIndex() const;
+
+    /**************************************************
+     *                                                 *
+     *    Network Configuration (Detector<->Receiver)  *
+     *                                                 *
+     * ************************************************/
+    sls::MacAddr setUDPIP(const sls::IpAddr ip);
+    void setUDPPort(const int udpport);
+    int64_t getUDPSocketBufferSize() const;
+    void setUDPSocketBufferSize(int64_t value);
+    int64_t getRealUDPSocketBufferSize() const;
+
+    /**************************************************
+     *                                                *
+     *    ZMQ Streaming Parameters (Receiver<->Client)*
+     *                                                *
+     * ************************************************/
+    bool getZmq() const;
+    void setZmq(const bool enable);
+    int getZmqFrequency() const;
+    /** Freq = 0 for a timer, else frequency */
+    void setZmqFrequency(const int freq);
+    int getZmqTimer() const;
+    void setZmqTimer(const int time_in_ms = 200);
+    int getZmqPort() const;
+    void setZmqPort(int port);
+    sls::IpAddr getZmqIP() const;
+    void setZmqIP(const sls::IpAddr ip);
+    int getClientZmqPort() const;
+    void setClientZmqPort(const int port);
+    sls::IpAddr getClientZmqIP() const;
+    void setClientZmqIP(const sls::IpAddr ip);
+
+    /**************************************************
+     *                                                *
+     *    Receiver Parameters                         *
+     *                                                *
+     * ************************************************/
+    bool getLock() const;
+    void setLock(const bool lock);
+    sls::IpAddr getLastClientIP() const;
+    void exitServer();
+
+    bool getDeactivatedPaddingMode() const;
+    void setDeactivatedPaddingMode(const bool padding);
+    bool getFlippedDataX() const;
+    void setFlippedDataX(const bool value);
+    frameDiscardPolicy getFramesDiscardPolicy() const;
+    void setFramesDiscardPolicy(const frameDiscardPolicy f);
+    bool getPartialFramesPadding() const;
+    void setPartialFramesPadding(const bool padding);
+    int getFifoDepth() const;
+    void setFifoDepth(const int value);
+    bool getSilentMode() const;
+    void setSilentMode(const bool value);
+
+    /**************************************************
+     *                                                *
+     *    File                                        *
+     *                                                *
+     * ************************************************/
+    std::string getFilePath() const;
+    void setFilePath(const std::string &path);
+    std::string getFileName() const;
+    void setFileName(const std::string &fname);
+    int64_t getFileIndex() const;
+    void setFileIndex(const int64_t file_index);
+    void incrementFileIndex();
+    fileFormat getFileFormat() const;
+    void setFileFormat(const fileFormat f);
+    int getFramesPerFile() const;
+    /** 0 will set frames per file to unlimited */
+    void setFramesPerFile(const int n_frames);
+    bool getFileWrite() const;
+    void setFileWrite(const bool value);
+    bool getMasterFileWrite() const;
+    void setMasterFileWrite(const bool value);
+    bool getFileOverWrite() const;
+    void setFileOverWrite(const bool value);
+
+    /**************************************************
+     *                                                *
+     *    Detector Parameters                         *
+     *                                                *
+     * ************************************************/
+    void setNumberOfFrames(const int64_t value);
+    void setNumberOfTriggers(const int64_t value);
+    void setNumberOfBursts(const int64_t value);
+    void setNumberOfAnalogSamples(const int value);
+    void setNumberOfDigitalSamples(const int value);
+    void setExptime(const int64_t value);
+    void setPeriod(const int64_t value);
+    void setSubExptime(const int64_t value);
+    void setSubDeadTime(const int64_t value);
+    void setTimingMode(const timingMode value);
+    void setDynamicRange(const int n);
+    void setReadoutMode(const readoutMode mode);
+    void setQuad(const bool enable);
+    void setReadNLines(const int value);
+    void setADCEnableMask(const uint32_t mask);
+    void setTenGigaADCEnableMask(const uint32_t mask);
+    void setBurstMode(const burstMode value);
+    void setROI(const slsDetectorDefs::ROI arg);
+    void clearROI();
+    std::vector<int> getDbitList() const;
+    /** digital data bits enable (CTB only) */
+    void setDbitList(const std::vector<int> &list);
+    int getDbitOffset() const;
+    /** Set digital data offset in bytes (CTB only) */
+    void setDbitOffset(const int value);
+    void setActivate(const bool enable);
+    void setTenGiga(const bool enable);
+    void setCounterMask(const uint32_t mask);
+
+    /**************************************************
+     *                                                *
+     *    Json                                        *
+     *                                                *
+     * ************************************************/
+
+    std::map<std::string, std::string> getAdditionalJsonHeader() const;
+    /** empty vector deletes entire additional json header */
+    void setAdditionalJsonHeader(
+        const std::map<std::string, std::string> &jsonHeader);
+    std::string getAdditionalJsonParameter(const std::string &key) const;
+    /** Sets the value for the additional json header parameter key if found,
+    else append it. If value empty, then deletes parameter */
+    void setAdditionalJsonParameter(const std::string &key,
+                                    const std::string &value);
+
+  private:
+    void sendToReceiver(int fnum, const void *args, size_t args_size,
+                        void *retval, size_t retval_size);
+
+    void sendToReceiver(int fnum, const void *args, size_t args_size,
+                        void *retval, size_t retval_size) const;
+
+    template <typename Arg, typename Ret>
+    void sendToReceiver(int fnum, const Arg &args, Ret &retval);
+
+    template <typename Arg, typename Ret>
+    void sendToReceiver(int fnum, const Arg &args, Ret &retval) const;
+
+    template <typename Arg>
+    void sendToReceiver(int fnum, const Arg &args, std::nullptr_t);
+
+    template <typename Arg>
+    void sendToReceiver(int fnum, const Arg &args, std::nullptr_t) const;
+
+    template <typename Ret>
+    void sendToReceiver(int fnum, std::nullptr_t, Ret &retval);
+
+    template <typename Ret>
+    void sendToReceiver(int fnum, std::nullptr_t, Ret &retval) const;
+
+    template <typename Ret> Ret sendToReceiver(int fnum);
+
+    template <typename Ret> Ret sendToReceiver(int fnum) const;
+
+    template <typename Ret, typename Arg>
+    Ret sendToReceiver(int fnum, const Arg &args);
+
+    template <typename Ret, typename Arg>
+    Ret sendToReceiver(int fnum, const Arg &args) const;
+
+    void checkVersionCompatibility();
+};
+
+} // namespace sls

slsDetectorSoftware/src/SharedMemory.h

@@ -23,7 +23,8 @@
 #include <unistd.h>
 
 #define SHM_MULTI_PREFIX "/slsDetectorPackage_multi_"
-#define SHM_SLS_PREFIX "_sls_"
+#define SHM_MODULE_PREFIX "_module_"
+#define SHM_RECEIVER_PREFIX "_receiver_"
 #define SHM_ENV_NAME "SLSDETNAME"
 
 #include <iostream>
@@ -39,10 +40,12 @@ class SharedMemory {
 	 * Constructor
 	 * creates the single/multi detector shared memory name
 	 * @param multiId multi detector id
-     * @param slsId sls detector id, -1 if a multi detector shared memory
+     * @param moduleId module detectr id, -1 if a multi detector shared memory
+     * @param interfaceId 0 for primary interface, 1 for secondary
+     * @param receiverId receiver id, -1 if not a rxr shm, else round robin entry
  	 */
-    SharedMemory(int multiId, int slsId) {
-        name = ConstructSharedMemoryName(multiId, slsId);
+    SharedMemory(int multiId, int moduleId, int interfaceId = 0, int receiverId = -1) {
+        name = ConstructSharedMemoryName(multiId, moduleId, interfaceId, receiverId);
     }
 
     /** 
@@ -184,7 +187,8 @@ class SharedMemory {
             // silent exit if shm did not exist anyway
             if (errno == ENOENT)
                 return;
-            std::string msg = "Free Shared Memory " + name + " Failed: " + strerror(errno);
+            std::string msg = "Free Shared Memory " + name + " Failed: " + 
+            strerror(errno);
             LOG(logERROR) << msg;
             throw SharedMemoryError(msg);
         }
@@ -215,10 +219,13 @@ class SharedMemory {
      * Create Shared memory name
      * throws exception if name created is longer than required 255(manpages)
      * @param multiId multi detector id
-     * @param slsId sls detector id, -1 if a multi detector shared memory
+     * @param moduleId module detector id, -1 if a multi detector shared memory
+     * @param interfaceId 0 for primary interface, 1 for secondary
+     * @param receiverId receiver id, -1 if not a rxr shm, else round robin entry
      * @returns shared memory name
      */
-    std::string ConstructSharedMemoryName(int multiId, int slsId) {
+    std::string ConstructSharedMemoryName(int multiId, int moduleId, 
+        int interfaceId = 0, int receiverId = -1) {
 
         // using environment path
         std::string sEnvPath = "";
@@ -229,14 +236,22 @@ class SharedMemory {
         }
 
         std::stringstream ss;
-        if (slsId < 0)
+        if (moduleId < 0 && receiverId < 0)
             ss << SHM_MULTI_PREFIX << multiId << sEnvPath;
+        else if (receiverId < 0)
+            ss << SHM_MULTI_PREFIX << multiId << 
+                SHM_MODULE_PREFIX << moduleId << sEnvPath;
         else
-            ss << SHM_MULTI_PREFIX << multiId << SHM_SLS_PREFIX << slsId << sEnvPath;
+            ss << SHM_MULTI_PREFIX << multiId << 
+                SHM_MODULE_PREFIX << moduleId << 
+                SHM_RECEIVER_PREFIX << (char)(interfaceId + 97) << '_' << receiverId << sEnvPath;
 
         std::string temp = ss.str();
         if (temp.length() > NAME_MAX_LENGTH) {
-            std::string msg = "Shared memory initialization failed. " + temp + " has " + std::to_string(temp.length()) + " characters. \n" + "Maximum is " + std::to_string(NAME_MAX_LENGTH) + ". Change the environment variable " + SHM_ENV_NAME;
+            std::string msg = "Shared memory initialization failed. " + 
+            temp + " has " + std::to_string(temp.length()) + " characters. \n" + 
+            "Maximum is " + std::to_string(NAME_MAX_LENGTH) + 
+            ". Change the environment variable " + SHM_ENV_NAME;
             LOG(logERROR) << msg;
             throw SharedMemoryError(msg);
         }
@@ -250,9 +265,11 @@ class SharedMemory {
      */
 
     T *MapSharedMemory() {
-        void *addr = mmap(nullptr, sizeof(T), PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+        void *addr = mmap(nullptr, sizeof(T), PROT_READ | PROT_WRITE, 
+            MAP_SHARED, fd, 0);
         if (addr == MAP_FAILED) {
-            std::string msg = "Mapping shared memory " + name + " failed: " + strerror(errno);
+            std::string msg = "Mapping shared memory " + name + " failed: " +
+                strerror(errno);
             LOG(logERROR) << msg;
             close(fd);
             throw SharedMemoryError(msg);
@@ -271,7 +288,8 @@ class SharedMemory {
         struct stat sb;
         // could not fstat
         if (fstat(fd, &sb) < 0) {
-            std::string msg = "Could not verify existing shared memory " + name + " size match " + "(could not fstat): " + strerror(errno);
+            std::string msg = "Could not verify existing shared memory " + 
+                name + " size match " + "(could not fstat): " + strerror(errno);
             LOG(logERROR) << msg;
             close(fd);
             throw SharedMemoryError(msg);
@@ -280,7 +298,9 @@ class SharedMemory {
         //size does not match
         auto sz = static_cast<size_t>(sb.st_size);
         if (sz != expectedSize) {
-            std::string msg = "Existing shared memory " + name + " size does not match" + "Expected " + std::to_string(expectedSize) + ", found " + std::to_string(sz);
+            std::string msg = "Existing shared memory " + name + 
+                " size does not match" + "Expected " + 
+                std::to_string(expectedSize) + ", found " + std::to_string(sz);
             LOG(logERROR) << msg;
             throw SharedMemoryError(msg);
             return 1;

slsDetectorSoftware/tests/CMakeLists.txt

@@ -13,6 +13,9 @@ target_sources(tests PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/test-CmdProxy-global.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/test-Result.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/test-CmdParser.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/test-Container3.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/test-MaskGenerator.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/test-Receiver.cpp
 )
 
 target_include_directories(tests PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../src>")

slsDetectorSoftware/tests/test-CmdProxy-rx.cpp

@@ -144,10 +144,10 @@ TEST_CASE("rx_printconfig", "[.cmd][.rx][.new]") {
 
 /* Receiver Config */ 
 
-TEST_CASE("rx_hostname", "[.cmd][.rx][.new]") {
-    Detector det;
-    CmdProxy proxy(&det);
-    auto prev_val = det.getRxHostname();
+// TEST_CASE("rx_hostname", "[.cmd][.rx][.new]") {
+//     Detector det;
+//     CmdProxy proxy(&det);
+//     auto prev_val = det.getRxHostname();
     
     // Cannot set rx_hostname (will reset parameters in rxr and no shm variables to update)
     // {
@@ -168,37 +168,37 @@ TEST_CASE("rx_hostname", "[.cmd][.rx][.new]") {
     // for (int i = 0; i != det.size(); ++i) {
     //     det.setRxHostname(prev_val[i], {i});
     // }
-    {
-        std::ostringstream oss;
-        proxy.Call("rx_hostname", {}, 0, GET, oss);
-        REQUIRE(oss.str() == "rx_hostname " + prev_val[0] + "\n");
-    }
-}
+//     {
+//         std::ostringstream oss;
+//         proxy.Call("rx_hostname", {}, 0, GET, oss);
+//         REQUIRE(oss.str() == "rx_hostname " + prev_val[0] + "\n");
+//     }
+// }
 
-TEST_CASE("rx_tcpport", "[.cmd][.rx][.new]") {
-    Detector det;
-    CmdProxy proxy(&det);
-    auto prev_val = det.getRxPort();
+// TEST_CASE("rx_tcpport", "[.cmd][.rx][.new]") {
+//     Detector det;
+//     CmdProxy proxy(&det);
+//     auto prev_val = det.getRxPort();
 
-    int port = 3500;
-    proxy.Call("rx_tcpport", {std::to_string(port)}, -1, PUT);
-    for (int i = 0; i != det.size(); ++i) {
-        std::ostringstream oss;
-        proxy.Call("rx_tcpport", {}, i, GET, oss);
-        REQUIRE(oss.str() == "rx_tcpport " + std::to_string(port + i) + '\n');
-    }
-    REQUIRE_THROWS(proxy.Call("rx_tcpport", {"15"}, -1, PUT));
-    port = 5754;
-    proxy.Call("rx_tcpport", {std::to_string(port)}, -1, PUT);
-    for (int i = 0; i != det.size(); ++i) {
-        std::ostringstream oss;
-        proxy.Call("rx_tcpport", {}, i, GET, oss);
-        REQUIRE(oss.str() == "rx_tcpport " + std::to_string(port + i) + '\n');
-    }
-    for (int i = 0; i != det.size(); ++i) {
-        det.setRxPort(prev_val[i], i);
-    }
-}
+//     int port = 3500;
+//     proxy.Call("rx_tcpport", {std::to_string(port)}, -1, PUT);
+//     for (int i = 0; i != det.size(); ++i) {
+//         std::ostringstream oss;
+//         proxy.Call("rx_tcpport", {}, i, GET, oss);
+//         REQUIRE(oss.str() == "rx_tcpport " + std::to_string(port + i) + '\n');
+//     }
+//     REQUIRE_THROWS(proxy.Call("rx_tcpport", {"15"}, -1, PUT));
+//     port = 5754;
+//     proxy.Call("rx_tcpport", {std::to_string(port)}, -1, PUT);
+//     for (int i = 0; i != det.size(); ++i) {
+//         std::ostringstream oss;
+//         proxy.Call("rx_tcpport", {}, i, GET, oss);
+//         REQUIRE(oss.str() == "rx_tcpport " + std::to_string(port + i) + '\n');
+//     }
+//     for (int i = 0; i != det.size(); ++i) {
+//         det.setRxPort(prev_val[i], i);
+//     }
+// }
 
 TEST_CASE("rx_fifodepth", "[.cmd][.rx][.new]") {
     Detector det;

slsDetectorSoftware/tests/test-Container3.cpp

@@ -0,0 +1,330 @@
+
+#include "catch.hpp"
+#include "Container3.h"
+using sls::Container3;
+
+TEST_CASE("Default construction gives container of size 0") {
+    Container3<int> c;
+    CHECK(c.size() == 0);
+    CHECK(c.size(0) == 0);
+    CHECK(c.size(1) == 0);
+    CHECK(c.size(2) == 0);
+}
+
+TEST_CASE("Construct container with size") {
+
+    Container3<int> c(3, 4, 5);
+    CHECK(c.size() == 3 * 4 * 5);
+    CHECK(c.size(0) == 3);
+    CHECK(c.size(1) == 4);
+    CHECK(c.size(2) == 5);
+}
+
+TEST_CASE("Constructor with default value") {
+    constexpr int val = 7;
+    Container3<int> c({1, 1, 5}, val);
+    for (size_t i = 0; i < c.size(); ++i) {
+        CHECK(c[i] == val);
+    }
+}
+
+TEST_CASE("Container3 can be iterated with range for") {
+    constexpr int val = 7;
+    Container3<int> c({1, 1, 5}, val);
+    for (const auto& item : c) {
+        CHECK(item == val);
+    }
+}
+
+TEST_CASE(
+    "() gives access to an element for both const and non const objects") {
+    Container3<int> c{1, 1, 1};
+    CHECK(c(0, 0, 0) == 0);
+    const Container3<int> c2{1, 1, 1};
+    CHECK(c2(0, 0, 0) == 0);
+}
+
+TEST_CASE("() can be used to modify object") {
+    Container3<int> c{1, 1, 1};
+    c(0, 0, 0) = 7;
+    CHECK(c(0, 0, 0) == 7);
+}
+
+TEST_CASE("at() can be used to modify object") {
+    Container3<int> c{1, 1, 1};
+    c.at(0, 0, 0) = 7;
+    CHECK(c(0, 0, 0) == 7);
+}
+
+TEST_CASE("at throws outsize range for both const and non const objects") {
+    Container3<int> c{1, 1, 1};
+    const Container3<double> c2{1, 1, 1};
+
+    CHECK_THROWS(c.at(5, 5, 5));
+    CHECK_THROWS(c2.at(5, 5, 5));
+}
+
+TEST_CASE("Set values") {
+    Container3<int> c(2, 3, 4);
+    size_t count = 0;
+    for (size_t i = 0; i < c.size(0); ++i) {
+        for (size_t j = 0; j < c.size(1); ++j) {
+            for (size_t k = 0; k < c.size(2); ++k) {
+                c(i, j, k) = count;
+                CHECK(c(i, j, k) == count);
+                CHECK(c[count] == count);
+                ++count;
+            }
+        }
+    }
+}
+
+TEST_CASE("Check if index is valid") {
+    Container3<int> c(2, 3, 4);
+
+    CHECK(c.is_valid_index(1,1,1));
+    CHECK(c.is_valid_index(1,2,3));
+    CHECK(c.is_valid_index(1,2,3));
+
+    CHECK_FALSE(c.is_valid_index(1,7,1));
+    CHECK_FALSE(c.is_valid_index(1,1,4));
+    CHECK_FALSE(c.is_valid_index(3,1,1));
+
+    
+}
+
+TEST_CASE("Copy data from one container to another") {
+    Container3<int> c(2, 1, 2);
+    for (size_t i = 0; i < c.size(); ++i) {
+        c[i] = i;
+    }
+    Container3<int> c2(3, 3, 3);
+    c2.copy_data(c);
+
+    for (size_t i = 0; i < c.size(0); ++i) {
+        for (size_t j = 0; j < c.size(1); ++j) {
+            for (size_t k = 0; k < c.size(2); ++k) {
+                CHECK(c2(i, j, k) == c(i, j, k));
+            }
+        }
+    }
+}
+
+TEST_CASE("Copy assignment copies values") {
+    Container3<int> c(2, 3, 4);
+    size_t count = 0;
+    for (size_t i = 0; i < c.size(0); ++i) {
+        for (size_t j = 0; j < c.size(1); ++j) {
+            for (size_t k = 0; k < c.size(2); ++k) {
+                c(i, j, k) = count;
+                CHECK(c(i, j, k) == count);
+                CHECK(c[count] == count);
+                ++count;
+            }
+        }
+    }
+
+    Container3<int> c2;
+
+    c2 = c;
+    count = 0;
+    for (size_t i = 0; i < c.size(0); ++i) {
+        for (size_t j = 0; j < c.size(1); ++j) {
+            for (size_t k = 0; k < c.size(2); ++k) {
+                c2(i, j, k) = count;
+                CHECK(c(i, j, k) == count);
+                CHECK(c[count] == count);
+                ++count;
+            }
+        }
+    }
+}
+
+TEST_CASE("Copy constructor copies values") {
+    Container3<int> c(18, 23, 4);
+    size_t count = 0;
+    for (size_t i = 0; i < c.size(0); ++i) {
+        for (size_t j = 0; j < c.size(1); ++j) {
+            for (size_t k = 0; k < c.size(2); ++k) {
+                c(i, j, k) = count;
+                CHECK(c(i, j, k) == count);
+                CHECK(c[count] == count);
+                ++count;
+            }
+        }
+    }
+
+    Container3<int> c2 = c;
+
+    count = 0;
+    for (size_t i = 0; i < c.size(0); ++i) {
+
+        for (size_t j = 0; j < c.size(1); ++j) {
+            for (size_t k = 0; k < c.size(2); ++k) {
+                c2(i, j, k) = count;
+                CHECK(c(i, j, k) == count);
+                CHECK(c[count] == count);
+                ++count;
+            }
+        }
+    }
+}
+
+TEST_CASE("Copy assignment create disjoint objects") {
+    Container3<int> c(2, 3, 4);
+    Container3<int> c2;
+    c2 = c;
+    c2(1, 1, 1) = 72;
+    CHECK(c2(1, 1, 1) == 72);
+    CHECK(c(1, 1, 1) != 72);
+}
+
+TEST_CASE("Move constructor") {
+    Container3<int> c(2, 3, 4);
+
+    // explicit move only for testing
+    Container3<int> c2(std::move(c));
+
+    // Moved from object is in an ok state
+    CHECK(c.data() == nullptr);
+    for (size_t i = 0; i < 3; ++i) {
+        CHECK(c.size(i) == 0);
+    }
+
+    // new object has the correct size and owns some data
+    CHECK(c2.data() != nullptr);
+    CHECK(c2.size(0) == 2);
+    CHECK(c2.size(1) == 3);
+    CHECK(c2.size(2) == 4);
+}
+
+TEST_CASE("Move assignment ") {
+    Container3<int> c(2, 3, 4);
+
+    Container3<int> c2(5, 5, 5);
+
+    c2 = std::move(c);
+    // Moved from object is in an ok state
+    CHECK(c.data() == nullptr);
+    for (size_t i = 0; i < 3; ++i) {
+        CHECK(c.size(i) == 0);
+    }
+
+    // new object has the correct size and owns some data
+    CHECK(c2.data() != nullptr);
+    CHECK(c2.size(0) == 2);
+    CHECK(c2.size(1) == 3);
+    CHECK(c2.size(2) == 4);
+}
+
+TEST_CASE("Resize to a larger size") {
+    Container3<int> c(2, 3, 4);
+
+    // Assign values
+    auto shape = c.shape();
+    CHECK(shape == std::array<size_t, 3>{2,3,4});
+
+    size_t count = 0;
+    for (size_t i = 0; i < shape[0]; ++i) {
+        for (size_t j = 0; j < shape[1]; ++j) {
+            for (size_t k = 0; k < shape[2]; ++k) {
+                c(i, j, k) = count;
+                CHECK(c(i, j, k) == count);
+                ++count;
+            }
+        }
+    }
+
+    c.resize(3, 4, 5);
+    CHECK(c.shape() == std::array<size_t, 3>{3,4,5});
+
+    // Values should remain the same in the old region
+    count = 0;
+    for (size_t i = 0; i < shape[0]; ++i) {
+        for (size_t j = 0; j < shape[1]; ++j) {
+            for (size_t k = 0; k < shape[2]; ++k) {
+                CHECK(c(i, j, k) == count);
+                ++count;
+            }
+        }
+    }
+
+    // Default constructed values outsize
+
+    CHECK(c(2, 2, 2) == 0);
+    CHECK(c(2, 3, 2) == 0);
+}
+
+TEST_CASE("Inserting values outside range with a empty receiver") {
+    Container3<int> c;
+    c.at_can_grow(0, 0, 0) = 5;
+
+    CHECK(c(0, 0, 0) == 5);
+    CHECK(c.size() == 1);
+    CHECK(c.size(0) == 1);
+    CHECK(c.size(1) == 1);
+    CHECK(c.size(2) == 1);
+
+    c.at_can_grow(0, 0, 1) = 6;
+    CHECK(c.size() == 2);
+    CHECK(c.size(0) == 1);
+    CHECK(c.size(1) == 1);
+    CHECK(c.size(2) == 2);
+}
+
+TEST_CASE("Inserting a value outside of the current size") {
+    Container3<int> c{1, 2, 3};
+    for (size_t i = 0; i < c.size(); ++i) {
+        c[i] = i;
+    }
+
+    Container3<int> copy;
+    copy = c;
+
+    c.at_can_grow(2, 2, 2) = 7;
+
+    CHECK(c.size(0) == 3);
+    CHECK(c.size(1) == 3);
+    CHECK(c.size(2) == 3);
+
+    for (size_t i = 0; i < copy.size(0); ++i) {
+        for (size_t j = 0; j < copy.size(0); ++j) {
+            for (size_t k = 0; k < copy.size(0); ++k) {
+                CHECK(copy(i, j, k) == c(i, j, k));
+            }
+        }
+    }
+}
+
+TEST_CASE("Clear sets size to zero and clears memory"){
+    Container3<int> c(5,5,5);
+    CHECK(c.shape() == std::array<size_t, 3>{5,5,5});
+
+    c.clear();
+    CHECK(c.shape() == std::array<size_t, 3>{0,0,0});
+    CHECK(c.size() == 0);
+}
+
+TEST_CASE("Put unique pointer in Container3"){
+    Container3<std::unique_ptr<int>> c(3,1,1);
+    c(0,0,0) = std::unique_ptr<int>(new int);
+
+    CHECK(c(0,0,0) != nullptr);
+    CHECK(c(1,0,0) == nullptr);
+    CHECK(c(2,0,0) == nullptr);
+
+    *c(0,0,0) = 5;
+    CHECK(*c(0,0,0) == 5);
+}
+
+TEST_CASE("Resize with unique ptr"){
+    Container3<std::unique_ptr<int>> c(2,1,1);
+    c(1,0,0) = std::unique_ptr<int>(new int);
+    *c(1,0,0) =  7;
+
+    c.resize(3,1,1);
+    CHECK(c.size() == 3);
+    CHECK(*c(1,0,0) == 7);
+
+
+}

slsDetectorSoftware/tests/test-MaskGenerator.cpp

@@ -0,0 +1,99 @@
+#include "catch.hpp"
+#include "MaskGenerator.h"
+
+using sls::MaskGenerator;
+using sls::Container3;
+
+TEST_CASE("Default construction gives an mask of size 0") {
+    auto m = MaskGenerator().mask();
+    CHECK(m.shape() == std::array<size_t, 3>{0, 0, 0});
+    CHECK(m.size() == 0);
+}
+
+TEST_CASE("Default behaviour with shape is all true and same shape") {
+    Container3<int> c{1, 2, 3};
+    auto m = MaskGenerator().mask(c.shape());
+
+    CHECK(m.shape() == std::array<size_t, 3>{1, 2, 3});
+    for (auto &i : m)
+        CHECK(i == true);
+}
+
+TEST_CASE("With std::vector we give back the first index and 0, 0") {
+
+    Container3<int> rec{14, 1, 3};
+
+    auto m = MaskGenerator(std::vector<int>{0, 3, 5}).mask(rec.shape());
+    CHECK(m.shape() == std::array<size_t, 3>{14, 1, 3});
+
+    CHECK(m(0, 0, 0) == true);
+    CHECK(m(3, 0, 0) == true);
+    CHECK(m(5, 0, 0) == true);
+
+    std::vector<int> positions(rec.size(0));
+    std::iota(begin(positions), end(positions), 0);
+    positions.erase(std::remove(positions.begin(), positions.end(), 0),
+                    positions.end());
+    positions.erase(std::remove(positions.begin(), positions.end(), 3),
+                    positions.end());
+    positions.erase(std::remove(positions.begin(), positions.end(), 5),
+                    positions.end());
+
+    for (auto i : positions) {
+        for (size_t j = 0; j < rec.size(1); ++j) {
+            for (size_t k = 0; k < rec.size(2); ++k) {
+                REQUIRE(m(i, j, k) == false);
+            }
+        }
+    }
+}
+
+TEST_CASE("With single number we get that detector x,0,0") {
+    Container3<int> rec{2, 2, 1};
+    auto m = MaskGenerator(1).mask(rec);
+    CHECK(m(1, 0, 0) == true);
+    CHECK(m(1, 1, 0) == false);
+    CHECK(m(0, 1, 0) == false);
+    CHECK(m(0, 0, 0) == false);
+}
+
+TEST_CASE("With two numbers we get x,y,0") {
+    Container3<int> rec{2, 2, 1};
+    auto m = MaskGenerator(1, 1).mask(rec);
+    CHECK(m(1, 1, 0) == true);
+    CHECK(m(1, 0, 0) == false);
+    CHECK(m(0, 1, 0) == false);
+    CHECK(m(0, 0, 0) == false);
+}
+
+TEST_CASE("With three numbers we get x,y,z") {
+    Container3<int> rec{9, 7, 5};
+    auto m = MaskGenerator(3, 4, 1).mask(rec);
+    REQUIRE(m.shape() == rec.shape());
+    REQUIRE(m(3, 4, 1) == true);
+
+    for (size_t i = 0; i < rec.size(0); ++i) {
+        for (size_t j = 0; j < rec.size(1); ++j) {
+            for (size_t k = 0; k < rec.size(2); ++k) {
+                if (!(i == 3 && j == 4 && k == 1)) {
+                    REQUIRE(m(i, j, k) == false);
+                }
+            }
+        }
+    }
+}
+
+TEST_CASE("Passing in -1 as the only element in the vector gives all rows"){
+    Container3<int> r{3,3,3};
+    std::vector<int> vec{-1};
+    auto m = MaskGenerator(vec, 0).mask(r);
+    REQUIRE(m.shape() == std::array<size_t, 3>{3,3,3});
+    CHECK(m(0,0,0) == true);
+    CHECK(m(1,0,0) == true);
+    CHECK(m(2,0,0) == true);
+
+    CHECK(m(0,1,0) == false);
+    CHECK(m(0,2,0) == false);
+    CHECK(m(0,0,1) == false);
+
+}

slsDetectorSoftware/tests/test-Receiver.cpp

@@ -0,0 +1,10 @@
+#include "catch.hpp"
+#include "Container3.h"
+#include "Receiver.h"
+
+using sls::Receiver;
+
+// TEST_CASE("Receiver can be default constructed"){
+
+    
+// }

slsReceiverSoftware/src/ClientInterface.cpp

@@ -95,7 +95,7 @@ void ClientInterface::startTCPServer() {
     }
 
     if (receiver) {
-        receiver->shutDownUDPSockets();
+        receiver->shutDownUDPSocket();
     }
     LOG(logINFOBLUE) << "Exiting [ TCP server Tid: " << syscall(SYS_gettid) << "]";
 }
@@ -104,7 +104,8 @@ void ClientInterface::startTCPServer() {
 int ClientInterface::functionTable(){
 	flist[F_EXEC_RECEIVER_COMMAND]			=	&ClientInterface::exec_command;
 	flist[F_EXIT_RECEIVER]					=	&ClientInterface::exit_server;
-	flist[F_LOCK_RECEIVER]					=	&ClientInterface::lock_receiver;
+	flist[F_SET_LOCK_RECEIVER]				=	&ClientInterface::set_lock_server;
+	flist[F_GET_LOCK_RECEIVER]				=	&ClientInterface::get_lock_server;
 	flist[F_GET_LAST_RECEIVER_CLIENT_IP]	=	&ClientInterface::get_last_client_ip;
 	flist[F_SET_RECEIVER_PORT]				=	&ClientInterface::set_port;
 	flist[F_GET_RECEIVER_VERSION]			=	&ClientInterface::get_version;
@@ -145,11 +146,14 @@ int ClientInterface::functionTable(){
 	flist[F_GET_RECEIVER_OVERWRITE]		    = 	&ClientInterface::get_overwrite;
 	flist[F_ENABLE_RECEIVER_TEN_GIGA]		= 	&ClientInterface::enable_tengiga;
 	flist[F_SET_RECEIVER_FIFO_DEPTH]		= 	&ClientInterface::set_fifo_depth;
+	flist[F_GET_RECEIVER_FIFO_DEPTH]		= 	&ClientInterface::get_fifo_depth;
 	flist[F_RECEIVER_ACTIVATE]				= 	&ClientInterface::set_activate;
 	flist[F_SET_RECEIVER_STREAMING]		    = 	&ClientInterface::set_streaming;
 	flist[F_GET_RECEIVER_STREAMING]		    = 	&ClientInterface::get_streaming;
-	flist[F_RECEIVER_STREAMING_TIMER]		= 	&ClientInterface::set_streaming_timer;
+	flist[F_SET_RECEIVER_STREAMING_TIMER]	= 	&ClientInterface::set_streaming_timer;
+	flist[F_GET_RECEIVER_STREAMING_TIMER]	= 	&ClientInterface::get_streaming_timer;
 	flist[F_SET_FLIPPED_DATA_RECEIVER]		= 	&ClientInterface::set_flipped_data;
+	flist[F_GET_FLIPPED_DATA_RECEIVER]		= 	&ClientInterface::get_flipped_data;
 	flist[F_SET_RECEIVER_FILE_FORMAT]		= 	&ClientInterface::set_file_format;
 	flist[F_GET_RECEIVER_FILE_FORMAT]		= 	&ClientInterface::get_file_format;
 	flist[F_SET_RECEIVER_STREAMING_PORT]	= 	&ClientInterface::set_streaming_port;
@@ -161,8 +165,9 @@ int ClientInterface::functionTable(){
 	flist[F_RESTREAM_STOP_FROM_RECEIVER]	= 	&ClientInterface::restream_stop;
 	flist[F_SET_ADDITIONAL_JSON_HEADER]     =   &ClientInterface::set_additional_json_header;
 	flist[F_GET_ADDITIONAL_JSON_HEADER]     =   &ClientInterface::get_additional_json_header;
-    flist[F_RECEIVER_UDP_SOCK_BUF_SIZE]     =   &ClientInterface::set_udp_socket_buffer_size;
-    flist[F_RECEIVER_REAL_UDP_SOCK_BUF_SIZE]=   &ClientInterface::get_real_udp_socket_buffer_size;
+    flist[F_SET_RECEIVER_UDP_SOCK_BUF_SIZE] =   &ClientInterface::set_udp_socket_buffer_size;
+    flist[F_GET_RECEIVER_UDP_SOCK_BUF_SIZE] =   &ClientInterface::get_udp_socket_buffer_size;
+    flist[F_GET_RECEIVER_REAL_UDP_SOCK_BUF_SIZE]=   &ClientInterface::get_real_udp_socket_buffer_size;
     flist[F_SET_RECEIVER_FRAMES_PER_FILE]	=   &ClientInterface::set_frames_per_file;
     flist[F_GET_RECEIVER_FRAMES_PER_FILE]	=   &ClientInterface::get_frames_per_file;
     flist[F_RECEIVER_CHECK_VERSION]			=   &ClientInterface::check_version_compatibility;
@@ -181,9 +186,7 @@ int ClientInterface::functionTable(){
     flist[F_SET_RECEIVER_QUAD]			    = 	&ClientInterface::set_quad_type;
     flist[F_SET_RECEIVER_READ_N_LINES]      =   &ClientInterface::set_read_n_lines;
     flist[F_SET_RECEIVER_UDP_IP]            =   &ClientInterface::set_udp_ip;
-	flist[F_SET_RECEIVER_UDP_IP2]           =   &ClientInterface::set_udp_ip2;
 	flist[F_SET_RECEIVER_UDP_PORT]          =   &ClientInterface::set_udp_port;
-	flist[F_SET_RECEIVER_UDP_PORT2]         =   &ClientInterface::set_udp_port2;
     flist[F_SET_RECEIVER_NUM_INTERFACES]    =   &ClientInterface::set_num_interfaces;
 	flist[F_RECEIVER_SET_ADC_MASK_10G]		=	&ClientInterface::set_adc_mask_10g;
     flist[F_RECEIVER_SET_NUM_COUNTERS]      =   &ClientInterface::set_num_counters;
@@ -288,7 +291,7 @@ int ClientInterface::exit_server(Interface &socket) {
     return GOODBYE;
 }
 
-int ClientInterface::lock_receiver(Interface &socket) {
+int ClientInterface::set_lock_server(Interface &socket) {
     auto lock = socket.Receive<int>();
     LOG(logDEBUG1) << "Locking Server to " << lock;
     if (lock >= 0) {
@@ -300,6 +303,11 @@ int ClientInterface::lock_receiver(Interface &socket) {
             throw RuntimeError("Receiver locked\n");
         }
     }
+    socket.Send(OK);
+    return OK;
+}
+
+int ClientInterface::get_lock_server(Interface &socket) {
     return socket.sendResult(lockedByClient);
 }
 
@@ -330,10 +338,12 @@ int ClientInterface::setup_receiver(Interface &socket) {
     auto arg = socket.Receive<rxParameters>();
     LOG(logDEBUG1) 
         << "detType:" << arg.detType << std::endl
-        << "multiSize.x:" << arg.multiSize.x << std::endl
-        << "multiSize.y:" << arg.multiSize.y << std::endl
-        << "detId:" << arg.detId << std::endl
+        << "detectorSize.x:" << arg.detectorSize.x << std::endl
+        << "detectorSize.y:" << arg.detectorSize.y << std::endl
+        << "moduleId:" << arg.moduleId << std::endl
         << "hostname:" << arg.hostname << std::endl
+        << "interfaceId: " << arg.interfaceId << std::endl
+        << "zmq ip:" << arg.zmq_ip << std::endl
         << "udpInterfaces:" << arg.udpInterfaces << std::endl
         << "udp_dstport:" << arg.udp_dstport << std::endl
         << "udp_dstip:" << sls::IpAddr(arg.udp_dstip) << std::endl
@@ -373,30 +383,32 @@ int ClientInterface::setup_receiver(Interface &socket) {
     // basic setup
     setDetectorType(arg.detType);
     {
-        int msize[2] = {arg.multiSize.x, arg.multiSize.y};
-        impl()->setMultiDetectorSize(msize);
+        int msize[2] = {arg.detectorSize.x, arg.detectorSize.y};
+        impl()->setDetectorSize(msize);
     }
-    impl()->setDetectorPositionId(arg.detId);
+    impl()->setDetectorPositionId(arg.moduleId);
     impl()->setDetectorHostname(arg.hostname);
     
     // udp setup
-    sls::MacAddr retvals[2];
+    impl()->setInterfaceId(arg.interfaceId);
+    sls::MacAddr retval;
+    if (arg.interfaceId == 0) {
         if (arg.udp_dstmac == 0 && arg.udp_dstip != 0) {
-        retvals[0] = setUdpIp(sls::IpAddr(arg.udp_dstip));
-    }
-    if (arg.udp_dstmac2 == 0 && arg.udp_dstip2 != 0) {
-        retvals[1] = setUdpIp2(sls::IpAddr(arg.udp_dstip2));
+            retval = setUdpIp(sls::IpAddr(arg.udp_dstip));
         }
         impl()->setUDPPortNumber(arg.udp_dstport);
-    impl()->setUDPPortNumber2(arg.udp_dstport2);
-    if (myDetectorType == JUNGFRAU) {
+    } else {
+        if (arg.udp_dstmac2 == 0 && arg.udp_dstip2 != 0) {
+            retval = setUdpIp(sls::IpAddr(arg.udp_dstip2));
+        }
+        impl()->setUDPPortNumber(arg.udp_dstport2);
+    }
     try {
         impl()->setNumberofUDPInterfaces(arg.udpInterfaces);
     } catch(const RuntimeError &e) {
         throw RuntimeError("Failed to set number of interfaces to " + 
         std::to_string(arg.udpInterfaces));
     }
-    }
     impl()->setUDPSocketBufferSize(0);
 
     // acquisition parameters
@@ -490,8 +502,14 @@ int ClientInterface::setup_receiver(Interface &socket) {
     if (myDetectorType == GOTTHARD) {
         impl()->setBurstMode(arg.burstType);
     }
-
-    return socket.sendResult(retvals);
+    {
+        sls::IpAddr ip(arg.zmq_ip);
+        if (ip == 0) { 
+            throw RuntimeError("Invalid zmq ip: " + ip.str());
+        }
+        impl()->setStreamingSourceIP(ip);
+    }
+    return socket.sendResult(retval);
 }
 
 void ClientInterface::setDetectorType(detectorType arg) {
@@ -514,6 +532,7 @@ void ClientInterface::setDetectorType(detectorType arg) {
         receiver = sls::make_unique<Implementation>(arg);
         myDetectorType = arg;
     } catch (...) {
+        receiver.reset();
         throw RuntimeError("Could not set detector type");
     }
 
@@ -547,7 +566,8 @@ int ClientInterface::set_roi(Interface &socket) {
     } catch(const RuntimeError &e) {
         throw RuntimeError("Could not set ROI");
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_frames(Interface &socket) {
@@ -561,7 +581,8 @@ int ClientInterface::set_num_frames(Interface &socket) {
     impl()->setNumberOfFrames(value);
     int64_t retval = impl()->getNumberOfFrames();
     validate(value, retval, "set number of frames", DEC);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_triggers(Interface &socket) {
@@ -575,7 +596,8 @@ int ClientInterface::set_num_triggers(Interface &socket) {
     impl()->setNumberOfTriggers(value);
     int64_t retval = impl()->getNumberOfTriggers();
     validate(value, retval, "set number of triggers", DEC);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_bursts(Interface &socket) {
@@ -589,7 +611,8 @@ int ClientInterface::set_num_bursts(Interface &socket) {
     impl()->setNumberOfBursts(value);
     int64_t retval = impl()->getNumberOfBursts();
     validate(value, retval, "set number of bursts", DEC);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_add_storage_cells(Interface &socket) {
@@ -603,7 +626,8 @@ int ClientInterface::set_num_add_storage_cells(Interface &socket) {
     impl()->setNumberOfAdditionalStorageCells(value);
     int retval = impl()->getNumberOfAdditionalStorageCells();
     validate(value, retval, "set number of additional storage cells", DEC);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_timing_mode(Interface &socket) {
@@ -617,7 +641,8 @@ int ClientInterface::set_timing_mode(Interface &socket) {
     impl()->setTimingMode(static_cast<timingMode>(value));
     int retval = impl()->getTimingMode();
     validate(value, retval, "set timing mode", DEC);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_burst_mode(Interface &socket) {
@@ -631,7 +656,8 @@ int ClientInterface::set_burst_mode(Interface &socket) {
     impl()->setBurstMode(static_cast<burstMode>(value));
     int retval = impl()->getBurstMode();
     validate(value, retval, "set burst mode", DEC);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_analog_samples(Interface &socket) {
@@ -645,7 +671,8 @@ int ClientInterface::set_num_analog_samples(Interface &socket) {
     } catch(const RuntimeError &e) {
         throw RuntimeError("Could not set num analog samples to " + std::to_string(value) + " due to fifo structure memory allocation.");
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_digital_samples(Interface &socket) {
@@ -659,21 +686,24 @@ int ClientInterface::set_num_digital_samples(Interface &socket) {
     } catch(const RuntimeError &e) {
         throw RuntimeError("Could not set num digital samples to " + std::to_string(value) + " due to fifo structure memory allocation.");
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_exptime(Interface &socket) {
     auto value = socket.Receive<int64_t>();
     LOG(logDEBUG1) << "Setting exptime to " << value << "ns";
     impl()->setAcquisitionTime(value);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_period(Interface &socket) {
     auto value = socket.Receive<int64_t>();
     LOG(logDEBUG1) << "Setting period to " << value << "ns";
     impl()->setAcquisitionPeriod(value);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_subexptime(Interface &socket) {
@@ -682,7 +712,8 @@ int ClientInterface::set_subexptime(Interface &socket) {
     uint64_t subdeadtime = impl()->getSubPeriod() - impl()->getSubExpTime();
     impl()->setSubExpTime(value);
     impl()->setSubPeriod(impl()->getSubExpTime() + subdeadtime);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_subdeadtime(Interface &socket) {
@@ -690,7 +721,8 @@ int ClientInterface::set_subdeadtime(Interface &socket) {
     LOG(logDEBUG1) << "Setting sub deadtime to " << value << "ns";
     impl()->setSubPeriod(value + impl()->getSubExpTime());
     LOG(logDEBUG1) << "Setting sub period to " << impl()->getSubPeriod() << "ns";    
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_dynamic_range(Interface &socket) {
@@ -745,7 +777,8 @@ int ClientInterface::set_streaming_frequency(Interface &socket) {
     
     int retval = impl()->getStreamingFrequency();
     validate(index, retval, "set streaming frequency", DEC);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_streaming_frequency(Interface &socket) {
@@ -765,7 +798,8 @@ int ClientInterface::start_receiver(Interface &socket) {
         LOG(logDEBUG1) << "Starting Receiver";
         impl()->startReceiver();
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::stop_receiver(Interface &socket) {
@@ -780,7 +814,8 @@ int ClientInterface::stop_receiver(Interface &socket) {
         throw RuntimeError("Could not stop receiver. It as it is: " +
                            sls::ToString(s));
 
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_file_dir(Interface &socket) {
@@ -803,7 +838,8 @@ int ClientInterface::set_file_dir(Interface &socket) {
     else
         LOG(logDEBUG1) << "file path:" << retval;
 
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_file_dir(Interface &socket) {
@@ -827,7 +863,8 @@ int ClientInterface::set_file_name(Interface &socket) {
     std::string s = impl()->getFileName();
     sls::strcpy_safe(retval, s.c_str());
     LOG(logDEBUG1) << "file name:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_file_name(Interface &socket) {
@@ -851,7 +888,8 @@ int ClientInterface::set_file_index(Interface &socket) {
     int64_t retval = impl()->getFileIndex();
     validate(index, retval, "set file index", DEC);
     LOG(logDEBUG1) << "file index:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_file_index(Interface &socket) {
@@ -867,19 +905,13 @@ int ClientInterface::get_frame_index(Interface &socket) {
 }
 
 int ClientInterface::get_missing_packets(Interface &socket) {
-    std::vector<uint64_t> m = impl()->getNumMissingPackets();
-    LOG(logDEBUG1) << "missing packets:" << sls::ToString(m);
-    int retvalsize = m.size();
-    uint64_t retval[retvalsize];
-    std::copy(std::begin(m), std::end(m), retval);
-    socket.Send(OK);
-    socket.Send(&retvalsize, sizeof(retvalsize));
-    socket.Send(retval, sizeof(retval));
-    return OK;
+    uint64_t retval = impl()->getNumMissingPackets();
+    LOG(logDEBUG1) << "missing packets:" << retval;
+    return socket.sendResult(retval);
 }
 
 int ClientInterface::get_frames_caught(Interface &socket) {
-    int64_t retval = impl()->getFramesCaught();
+    uint64_t retval = impl()->getFramesCaught();
     LOG(logDEBUG1) << "frames caught:" << retval;
     return socket.sendResult(retval);
 }
@@ -896,7 +928,8 @@ int ClientInterface::set_file_write(Interface &socket) {
     int retval = impl()->getFileWriteEnable();
     validate(enable, retval, "set file write enable", DEC);
     LOG(logDEBUG1) << "file write enable:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_file_write(Interface &socket) {
@@ -918,7 +951,8 @@ int ClientInterface::set_master_file_write(Interface &socket) {
     int retval = impl()->getMasterFileWriteEnable();
     validate(enable, retval, "set master file write enable", DEC);
     LOG(logDEBUG1) << "master file write enable:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_master_file_write(Interface &socket) {
@@ -940,7 +974,8 @@ int ClientInterface::set_overwrite(Interface &socket) {
     int retval = impl()->getOverwriteEnable();
     validate(index, retval, "set file overwrite enable", DEC);
     LOG(logDEBUG1) << "file overwrite enable:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_overwrite(Interface &socket) {
@@ -967,7 +1002,8 @@ int ClientInterface::enable_tengiga(Interface &socket) {
     int retval = impl()->getTenGigaEnable();
     validate(val, retval, "set 10GbE", DEC);
     LOG(logDEBUG1) << "10Gbe:" << retval;
-    return socket.sendResult(retval);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_fifo_depth(Interface &socket) {
@@ -984,6 +1020,14 @@ int ClientInterface::set_fifo_depth(Interface &socket) {
     int retval = impl()->getFifoDepth();
     validate(value, retval, std::string("set fifo depth"), DEC);
     LOG(logDEBUG1) << "fifo depth:" << retval;
+    socket.Send(OK);
+    return OK;
+}
+
+
+int ClientInterface::get_fifo_depth(Interface &socket) {
+    int retval = impl()->getFifoDepth();
+    LOG(logDEBUG1) << "fifo depth:" << retval;
     return socket.sendResult(retval);
 }
 
@@ -1020,7 +1064,8 @@ int ClientInterface::set_streaming(Interface &socket) {
     auto retval = static_cast<int>(impl()->getDataStreamEnable());
     validate(index, retval, "set data stream enable", DEC);
     LOG(logDEBUG1) << "data streaming enable:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_streaming(Interface &socket) {
@@ -1039,9 +1084,17 @@ int ClientInterface::set_streaming_timer(Interface &socket) {
     int retval = impl()->getStreamingTimer();
     validate(index, retval, "set data stream timer", DEC);
     LOG(logDEBUG1) << "Streaming timer:" << retval;
+    socket.Send(OK);
+    return OK;
+}
+
+int ClientInterface::get_streaming_timer(Interface &socket) {
+    int retval = impl()->getStreamingTimer();
+    LOG(logDEBUG1) << "Streaming timer:" << retval;
     return socket.sendResult(retval);
 }
 
+
 int ClientInterface::set_flipped_data(Interface &socket) {
     auto arg = socket.Receive<int>();
 
@@ -1056,6 +1109,13 @@ int ClientInterface::set_flipped_data(Interface &socket) {
     int retval = impl()->getFlippedDataX();
     validate(arg, retval, std::string("set flipped data"), DEC);
     LOG(logDEBUG1) << "Flipped Data:" << retval;
+    socket.Send(OK);
+    return OK;
+}
+
+int ClientInterface::get_flipped_data(Interface &socket) {
+    int retval = impl()->getFlippedDataX();
+    LOG(logDEBUG1) << "Flipped Data:" << retval;
     return socket.sendResult(retval);
 }
 
@@ -1073,7 +1133,8 @@ int ClientInterface::set_file_format(Interface &socket) {
     auto retval = impl()->getFileFormat();
     validate(f, retval, "set file format", DEC);
     LOG(logDEBUG1) << "File Format: " << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_file_format(Interface &socket) {
@@ -1094,7 +1155,8 @@ int ClientInterface::set_streaming_port(Interface &socket) {
     int retval = impl()->getStreamingPort();
     validate(port, retval, "set streaming port", DEC);
     LOG(logDEBUG1) << "streaming port:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_streaming_port(Interface &socket) {
@@ -1121,7 +1183,8 @@ int ClientInterface::set_streaming_source_ip(Interface &socket) {
            << ", but read " << retval << '\n';
         throw RuntimeError(os.str());
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_streaming_source_ip(Interface &socket) {
@@ -1143,7 +1206,8 @@ int ClientInterface::set_silent_mode(Interface &socket) {
     auto retval = static_cast<int>(impl()->getSilentMode());
     validate(value, retval, "set silent mode", DEC);
     LOG(logDEBUG1) << "silent mode:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_silent_mode(Interface &socket) {
@@ -1161,7 +1225,8 @@ int ClientInterface::restream_stop(Interface &socket) {
         LOG(logDEBUG1) << "Restreaming stop";
         impl()->restreamStop();
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_additional_json_header(Interface &socket) {
@@ -1178,7 +1243,8 @@ int ClientInterface::set_additional_json_header(Interface &socket) {
     verifyIdle(socket);
     LOG(logDEBUG1) << "Setting additional json header: " << sls::ToString(json);
     impl()->setAdditionalJsonHeader(json);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_additional_json_header(Interface &socket) {
@@ -1213,6 +1279,13 @@ int ClientInterface::set_udp_socket_buffer_size(Interface &socket) {
                  "set udp socket buffer size (No CAP_NET_ADMIN privileges?)",
                  DEC);
     LOG(logDEBUG1) << "UDP Socket Buffer Size:" << retval;
+    socket.Send(OK);
+    return OK;
+}
+
+int ClientInterface::get_udp_socket_buffer_size(Interface &socket) {
+    int64_t retval = impl()->getUDPSocketBufferSize();
+    LOG(logDEBUG1) << "UDP Socket Buffer Size:" << retval;
     return socket.sendResult(retval);
 }
 
@@ -1236,7 +1309,8 @@ int ClientInterface::set_frames_per_file(Interface &socket) {
     auto retval = static_cast<int>(impl()->getFramesPerFile());
     validate(index, retval, "set frames per file", DEC);
     LOG(logDEBUG1) << "frames per file:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_frames_per_file(Interface &socket) {
@@ -1270,7 +1344,8 @@ int ClientInterface::check_version_compatibility(Interface &socket) {
     } else {
         LOG(logINFO) << "Compatibility with Client: Successful";
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_discard_policy(Interface &socket) {
@@ -1284,7 +1359,8 @@ int ClientInterface::set_discard_policy(Interface &socket) {
     int retval = impl()->getFrameDiscardPolicy();
     validate(index, retval, "set discard policy", DEC);
     LOG(logDEBUG1) << "frame discard policy:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_discard_policy(Interface &socket) {
@@ -1305,7 +1381,8 @@ int ClientInterface::set_padding_enable(Interface &socket) {
     auto retval = static_cast<int>(impl()->getFramePaddingEnable());
     validate(index, retval, "set frame padding enable", DEC);
     LOG(logDEBUG1) << "Frame Padding Enable:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_padding_enable(Interface &socket) {
@@ -1331,7 +1408,8 @@ int ClientInterface::set_deactivated_padding_enable(
     auto retval = static_cast<int>(impl()->getDeactivatedPadding());
     validate(enable, retval, "set deactivated padding enable", DEC);
     LOG(logDEBUG1) << "Deactivated Padding Enable: " << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_deactivated_padding_enable(
@@ -1382,7 +1460,8 @@ int ClientInterface::set_adc_mask(Interface &socket) {
         throw RuntimeError(os.str());
     }
     LOG(logDEBUG1) << "1Gb ADC enable mask retval: " << retval;
-    return socket.sendResult(retval);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_dbit_list(Interface &socket) {
@@ -1397,7 +1476,8 @@ int ClientInterface::set_dbit_list(Interface &socket) {
     LOG(logDEBUG1) << "\n";
     verifyIdle(socket);
     impl()->setDbitList(args);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_dbit_list(Interface &socket) {
@@ -1424,7 +1504,8 @@ int ClientInterface::set_dbit_offset(Interface &socket) {
     int retval = impl()->getDbitOffset();
     validate(arg, retval, "set dbit offset", DEC);
     LOG(logDEBUG1) << "Dbit offset retval: " << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_dbit_offset(Interface &socket) {
@@ -1449,7 +1530,8 @@ int ClientInterface::set_quad_type(Interface &socket) {
     int retval = impl()->getQuad() ? 1 : 0;
     validate(quadEnable, retval, "set quad", DEC);
     LOG(logDEBUG1) << "quad retval:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_read_n_lines(Interface &socket) {
@@ -1462,7 +1544,8 @@ int ClientInterface::set_read_n_lines(Interface &socket) {
     int retval = impl()->getReadNLines();
     validate(arg, retval, "set read n lines", DEC);
     LOG(logDEBUG1) << "read n lines retval:" << retval;
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 sls::MacAddr ClientInterface::setUdpIp(sls::IpAddr arg) {
@@ -1476,9 +1559,7 @@ sls::MacAddr ClientInterface::setUdpIp(sls::IpAddr arg) {
         LOG(logERROR) << "Failed to get udp ethernet interface from IP " << arg << ". Got " << eth;
     }   
     impl()->setEthernetInterface(eth);
-    if (myDetectorType == EIGER) {
-        impl()->setEthernetInterface2(eth);
-    }
+
     // get mac address
     auto retval = sls::InterfaceNameToMac(eth);
     if (retval == 0) {
@@ -1496,55 +1577,13 @@ int ClientInterface::set_udp_ip(Interface &socket) {
     return socket.sendResult(retval);
 }
 
-sls::MacAddr ClientInterface::setUdpIp2(sls::IpAddr arg) {
-    // getting eth
-    std::string eth = sls::IpToInterfaceName(arg.str());
-    if (eth == "none") {
-        throw RuntimeError("Failed to get udp ethernet interface2 from IP " + arg.str());
-    }   
-    if (eth.find('.') != std::string::npos) {
-        eth = "";
-        LOG(logERROR) << "Failed to get udp ethernet interface2 from IP " << arg << ". Got " << eth;
-    }   
-    impl()->setEthernetInterface2(eth);
-
-    // get mac address
-    auto retval = sls::InterfaceNameToMac(eth);
-    if (retval == 0) {
-        throw RuntimeError("Failed to get udp mac adddress2 to listen to (eth:" + eth + ", ip:" + arg.str() + ")\n");
-    }
-    return retval;
-}
-
-int ClientInterface::set_udp_ip2(Interface &socket) {
-    auto arg = socket.Receive<sls::IpAddr>();
-    verifyIdle(socket);
-    if (myDetectorType != JUNGFRAU) {
-        throw RuntimeError("UDP Destination IP2 not implemented for this detector");
-    }
-    LOG(logINFO) << "Received UDP IP2: " << arg;
-    auto retval = setUdpIp2(arg);
-    LOG(logINFO) << "Receiver MAC Address2: " << retval;
-    return socket.sendResult(retval);
-}
-
 int ClientInterface::set_udp_port(Interface &socket) {
     auto arg = socket.Receive<int>();
     verifyIdle(socket);
     LOG(logDEBUG1) << "Setting UDP Port:" << arg;
     impl()->setUDPPortNumber(arg);
-    return socket.Send(OK);
-}
-
-int ClientInterface::set_udp_port2(Interface &socket) {
-    auto arg = socket.Receive<int>();
-    verifyIdle(socket);
-    if (myDetectorType != JUNGFRAU && myDetectorType != EIGER) {
-        throw RuntimeError("UDP Destination Port2 not implemented for this detector");
-    }    
-    LOG(logDEBUG1) << "Setting UDP Port:" << arg;
-    impl()->setUDPPortNumber2(arg);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_interfaces(Interface &socket) {
@@ -1560,7 +1599,8 @@ int ClientInterface::set_num_interfaces(Interface &socket) {
     } catch(const RuntimeError &e) {
         throw RuntimeError("Failed to set number of interfaces to " + std::to_string(arg));
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_adc_mask_10g(Interface &socket) {
@@ -1580,7 +1620,8 @@ int ClientInterface::set_adc_mask_10g(Interface &socket) {
         throw RuntimeError(os.str());
     }
     LOG(logDEBUG1) << "10Gb ADC enable mask retval: " << retval;
-    return socket.sendResult(retval);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::set_num_counters(Interface &socket) {
@@ -1588,7 +1629,8 @@ int ClientInterface::set_num_counters(Interface &socket) {
     verifyIdle(socket);
     LOG(logDEBUG1) << "Setting counters: " << arg;
     impl()->setNumberofCounters(arg);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::increment_file_index(Interface &socket) {
@@ -1597,7 +1639,8 @@ int ClientInterface::increment_file_index(Interface &socket) {
         LOG(logDEBUG1) << "Incrementing file index";
         impl()->setFileIndex(impl()->getFileIndex() + 1);
     }
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 
@@ -1607,7 +1650,8 @@ int ClientInterface::set_additional_json_parameter(Interface &socket) {
     verifyIdle(socket);
     LOG(logDEBUG1) << "Setting additional json parameter (" << args[0] << "): " << args[1];
     impl()->setAdditionalJsonParameter(args[0], args[1]);
-    return socket.Send(OK);
+    socket.Send(OK);
+    return OK;
 }
 
 int ClientInterface::get_additional_json_parameter(Interface &socket) {

slsReceiverSoftware/src/ClientInterface.h

@@ -61,7 +61,8 @@ class ClientInterface : private virtual slsDetectorDefs {
 
     int exec_command(sls::ServerInterface &socket);
     int exit_server(sls::ServerInterface &socket);
-    int lock_receiver(sls::ServerInterface &socket);
+    int set_lock_server(sls::ServerInterface &socket);
+    int get_lock_server(sls::ServerInterface &socket);
     int get_last_client_ip(sls::ServerInterface &socket);
     int set_port(sls::ServerInterface &socket);
     int get_version(sls::ServerInterface &socket);
@@ -104,11 +105,14 @@ class ClientInterface : private virtual slsDetectorDefs {
     int get_overwrite(sls::ServerInterface &socket);
     int enable_tengiga(sls::ServerInterface &socket);
     int set_fifo_depth(sls::ServerInterface &socket);
+    int get_fifo_depth(sls::ServerInterface &socket);
     int set_activate(sls::ServerInterface &socket);
     int set_streaming(sls::ServerInterface &socket);
     int get_streaming(sls::ServerInterface &socket);
     int set_streaming_timer(sls::ServerInterface &socket);
+    int get_streaming_timer(sls::ServerInterface &socket);
     int set_flipped_data(sls::ServerInterface &socket);
+    int get_flipped_data(sls::ServerInterface &socket);
     int set_file_format(sls::ServerInterface &socket);
     int get_file_format(sls::ServerInterface &socket);
     int set_streaming_port(sls::ServerInterface &socket);
@@ -121,6 +125,7 @@ class ClientInterface : private virtual slsDetectorDefs {
     int set_additional_json_header(sls::ServerInterface &socket);
     int get_additional_json_header(sls::ServerInterface &socket);
     int set_udp_socket_buffer_size(sls::ServerInterface &socket);
+    int get_udp_socket_buffer_size(sls::ServerInterface &socket);
     int get_real_udp_socket_buffer_size(sls::ServerInterface &socket);
     int set_frames_per_file(sls::ServerInterface &socket);
     int get_frames_per_file(sls::ServerInterface &socket);
@@ -141,10 +146,7 @@ class ClientInterface : private virtual slsDetectorDefs {
     int set_read_n_lines(sls::ServerInterface &socket);
     sls::MacAddr setUdpIp(sls::IpAddr arg);
     int set_udp_ip(sls::ServerInterface &socket);
-    sls::MacAddr setUdpIp2(sls::IpAddr arg);
-    int set_udp_ip2(sls::ServerInterface &socket);
     int set_udp_port(sls::ServerInterface &socket);
-    int set_udp_port2(sls::ServerInterface &socket);
     int set_num_interfaces(sls::ServerInterface &socket);
     int set_adc_mask_10g(sls::ServerInterface &socket);  
     int set_num_counters(sls::ServerInterface &socket);  

slsReceiverSoftware/src/DataStreamer.cpp

@@ -17,7 +17,7 @@ const std::string DataStreamer::TypeName = "DataStreamer";
 
 
 DataStreamer::DataStreamer(int ind, Fifo* f, uint32_t* dr, ROI* r,
-		uint64_t* fi, int fd, int* nd, bool* qe, uint64_t* tot) :
+		uint64_t* fi, int fd, int* nr, bool* qe, uint64_t* tot) :
 		ThreadObject(ind, TypeName),
 		fifo(f),
 		dynamicRange(dr),
@@ -27,8 +27,8 @@ DataStreamer::DataStreamer(int ind, Fifo* f, uint32_t* dr, ROI* r,
 		quadEnable(qe),
 		totalNumFrames(tot)
 {
-	numDet[0] = nd[0];
-	numDet[1] = nd[1];
+	numRx[0] = nr[0];
+	numRx[1] = nr[1];
 	
     LOG(logDEBUG) << "DataStreamer " << ind << " created";
 }
@@ -74,9 +74,9 @@ void DataStreamer::SetGeneralData(GeneralData* g) {
 	generalData->Print();
 }
 
-void DataStreamer::SetNumberofDetectors(int* nd) {
-	numDet[0] = nd[0];
-	numDet[1] = nd[1];
+void DataStreamer::SetReceiverShape(int* nr) {
+	numRx[0] = nr[0];
+	numRx[1] = nr[1];
 }
 
 void DataStreamer::SetFlippedDataX(int fd) {
@@ -211,8 +211,8 @@ int DataStreamer::SendHeader(sls_receiver_header* rheader, uint32_t size, uint32
 
 	zHeader.dynamicRange = *dynamicRange;
 	zHeader.fileIndex = *fileIndex;
-	zHeader.ndetx = numDet[0];    
-	zHeader.ndety = numDet[1];
+	zHeader.nSocketX = numRx[0];    
+	zHeader.nSocketY = numRx[1];
     zHeader.npixelsx = nx;
     zHeader.npixelsy = ny;
     zHeader.imageSize = size;

slsReceiverSoftware/src/DataStreamer.h

@@ -29,12 +29,12 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
 	 * @param r roi
 	 * @param fi pointer to file index
 	 * @param fd flipped data enable for x dimension
-	 * @param nd pointer to number of detectors in each dimension
+	 * @param nd pointer to number of receivers in each dimension
 	 * @param qe pointer to quad Enable
 	 * @param tot pointer to total number of frames
 	 */
 	DataStreamer(int ind, Fifo* f, uint32_t* dr, ROI* r,
-			uint64_t* fi, int fd, int* nd, bool* qe, uint64_t* tot);
+			uint64_t* fi, int fd, int* nr, bool* qe, uint64_t* tot);
 
 	/**
 	 * Destructor
@@ -60,10 +60,10 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
 	void SetGeneralData(GeneralData* g);
 
 	/** 
-	 * Set number of detectors
-	 * @param number of detectors in both dimensions
+	 * Set receiver shape
+	 * @param number of receivers in both dimensions
 	 */
-	void SetNumberofDetectors(int* nd);
+	void SetReceiverShape(int* nr);
 
 	/** 
 	 * Set Flipped data enable across x dimension
@@ -178,8 +178,8 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
 	/** Complete buffer used for roi, eg. shortGotthard */
 	char* completeBuffer{nullptr};
 
-	/** Number of Detectors in X and Y dimension */
-	int numDet[2];
+	/** Number of Recievers in X and Y dimension */
+	int numRx[2];
 
 	/** Quad Enable */
 	bool* quadEnable;

slsReceiverSoftware/src/GeneralData.h

@@ -64,9 +64,6 @@ public:
 	/** Default Fifo depth */
 	uint32_t defaultFifoDepth;
 
-	/** Threads per receiver */
-	uint32_t threadsPerReceiver;
-
 	/** Size of a header packet */
 	uint32_t headerPacketSize;
 
@@ -105,7 +102,6 @@ public:
 		maxFramesPerFile(0),
 		fifoBufferHeaderSize(0),
 		defaultFifoDepth(0),
-		threadsPerReceiver(1),
 		headerPacketSize(0),
 		nPixelsXComplete(0),
 		nPixelsYComplete(0),
@@ -233,7 +229,6 @@ public:
 		LOG(level) << "Max Frames Per File: " << maxFramesPerFile;
 		LOG(level) << "Fifo Buffer Header Size: " << fifoBufferHeaderSize;
 		LOG(level) << "Default Fifo Depth: " << defaultFifoDepth;
-		LOG(level) << "Threads Per Receiver: " << threadsPerReceiver;
 		LOG(level) << "Header Packet Size: " << headerPacketSize;
 		LOG(level) << "Complete Pixels X: " << nPixelsXComplete;
 		LOG(level) << "Complete Pixels Y: " << nPixelsYComplete;
@@ -415,7 +410,6 @@ class EigerData : public GeneralData {
 		maxFramesPerFile 	= EIGER_MAX_FRAMES_PER_FILE;
 		fifoBufferHeaderSize= FIFO_HEADER_NUMBYTES + sizeof(slsDetectorDefs::sls_receiver_header);
 		defaultFifoDepth 	= 1000;
-		threadsPerReceiver	= 2;
 		headerPacketSize	= 40;
 		standardheader		= true;
 	};
@@ -479,7 +473,6 @@ class JungfrauData : public GeneralData {
     		nPixelsY 					= 256;
     		packetsPerFrame 			= 64;
     		imageSize 					= dataSize * packetsPerFrame;
-    		threadsPerReceiver			= 2;
     		defaultUdpSocketBufferSize 	= (500 * 1024 * 1024);
 
     	}
@@ -488,7 +481,6 @@ class JungfrauData : public GeneralData {
     		nPixelsY 					= 512;
     		packetsPerFrame 			= 128;
     		imageSize 					= dataSize * packetsPerFrame;
-    		threadsPerReceiver			= 1;
     		defaultUdpSocketBufferSize 	= (1000 * 1024 * 1024);
     	}
     }

slsReceiverSoftware/src/Implementation.cpp

@@ -38,23 +38,22 @@ void Implementation::DeleteMembers() {
     }
 
     additionalJsonHeader.clear();
-    listener.clear();
-    dataProcessor.clear();
-    dataStreamer.clear();
-    fifo.clear();
-    eth.clear();
-    udpPortNum.clear();
     ctbDbitList.clear();
+    listener.reset();
+    dataProcessor.reset();
+    dataStreamer.reset();
+    fifo.reset();
 }
 
 void Implementation::InitializeMembers() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
     // config parameters
-    numThreads = 1;
     myDetectorType = GENERIC;
-    for (int i = 0; i < MAX_DIMENSIONS; ++i)
+    for (int i = 0; i < MAX_DIMENSIONS; ++i) {
         numDet[i] = 0;
+        numRx[i] = 0;
+    }
     detID = 0;
     detHostname = "";
     silentMode = false;
@@ -77,13 +76,10 @@ void Implementation::InitializeMembers() {
     stoppedFlag = false;
 
     // network configuration (UDP)
+    interfaceId = 0;
     numUDPInterfaces = 1;
-    eth.resize(MAX_NUMBER_OF_LISTENING_THREADS);
-    udpPortNum.resize(MAX_NUMBER_OF_LISTENING_THREADS);
-    for (int i = 0; i < MAX_NUMBER_OF_LISTENING_THREADS; ++i) {
-        eth[i] = "";
-        udpPortNum[i] =  DEFAULT_UDP_PORTNO + i;
-    }
+    eth = "";
+    udpPortNum =  DEFAULT_UDP_PORTNO;
     udpSocketBufferSize = 0;
     actualUDPSocketBufferSize = 0;
 
@@ -168,44 +164,36 @@ void Implementation::SetLocalNetworkParameters() {
 
 void Implementation::SetThreadPriorities() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    for (const auto &it : listener) {
-        it->SetThreadPriority(LISTENER_PRIORITY);
-    }
+    listener->SetThreadPriority(LISTENER_PRIORITY);
 }
 
 void Implementation::SetupFifoStructure() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
-    fifo.clear();
-    for (int i = 0; i < numThreads; ++i) {
-
     // create fifo structure
     try {
-            fifo.push_back(sls::make_unique<Fifo>(
-                i,
+        fifo = sls::make_unique<Fifo>( 0,
             (generalData->imageSize) + (generalData->fifoBufferHeaderSize),
-                fifoDepth));
+            fifoDepth);
     } catch (...) {
-            fifo.clear();
         fifoDepth = 0;
-            throw sls::RuntimeError("Could not allocate memory for fifo structure " + 
-                std::to_string(i) + ". FifoDepth is now 0.");
+        throw sls::RuntimeError("Could not allocate memory for fifo structure "
+            ". FifoDepth is now 0.");
     }
     // set the listener & dataprocessor threads to point to the right fifo
-        if (listener.size())
-            listener[i]->SetFifo(fifo[i].get());
-        if (dataProcessor.size())
-            dataProcessor[i]->SetFifo(fifo[i].get());
-        if (dataStreamer.size())
-            dataStreamer[i]->SetFifo(fifo[i].get());
-    }
+    if (listener)
+        listener->SetFifo(fifo.get());
+    if (dataProcessor)
+        dataProcessor->SetFifo(fifo.get());
+    if (dataStreamEnable)
+        dataStreamer->SetFifo(fifo.get());
 
-    LOG(logINFO) << "Memory Allocated Per Fifo: "
+    LOG(logINFO) << "Memory Allocated: "
                       << (double)(((size_t)(generalData->imageSize) +
                            (size_t)(generalData->fifoBufferHeaderSize)) *
                           (size_t)fifoDepth) / (double)(1024 * 1024)
                       << " MB";
-    LOG(logINFO) << numThreads << " Fifo structure(s) reconstructed";
+    LOG(logINFO) << " Fifo structure(s) reconstructed";
 }
 
 
@@ -260,7 +248,6 @@ void Implementation::setDetectorType(const detectorType d) {
     default:
         break;
     }
-    numThreads = generalData->threadsPerReceiver;
     fifoDepth = generalData->defaultFifoDepth;
     udpSocketBufferSize = generalData->defaultUdpSocketBufferSize;
     framesPerFile = generalData->maxFramesPerFile;
@@ -268,36 +255,29 @@ void Implementation::setDetectorType(const detectorType d) {
     SetLocalNetworkParameters();
     SetupFifoStructure();
 
-    // create threads
-    for (int i = 0; i < numThreads; ++i) {
-
     try {
-            auto fifo_ptr = fifo[i].get();
-            listener.push_back(sls::make_unique<Listener>(
-                i, myDetectorType, fifo_ptr, &status, &udpPortNum[i], &eth[i],
+        auto fifo_ptr = fifo.get();
+        listener = sls::make_unique<Listener>(
+            0, myDetectorType, fifo_ptr, &status, &udpPortNum, &eth,
             &numberOfTotalFrames, &dynamicRange, &udpSocketBufferSize,
             &actualUDPSocketBufferSize, &framesPerFile, &frameDiscardMode,
-                &activated, &deactivatedPaddingEnable, &silentMode));
-            dataProcessor.push_back(sls::make_unique<DataProcessor>(
-                i, myDetectorType, fifo_ptr, &fileFormatType, fileWriteEnable,
+            &activated, &deactivatedPaddingEnable, &silentMode);
+        dataProcessor = sls::make_unique<DataProcessor>(
+            0, myDetectorType, fifo_ptr, &fileFormatType, fileWriteEnable,
             &masterFileWriteEnable, &dataStreamEnable, 
             &dynamicRange, &streamingFrequency, &streamingTimerInMs,
             &framePadding, &activated, &deactivatedPaddingEnable,
             &silentMode, &quadEnable, &ctbDbitList, &ctbDbitOffset,
-                &ctbAnalogDataBytes));
+            &ctbAnalogDataBytes);
     } catch (...) {
-            listener.clear();
-            dataProcessor.clear();
-            throw sls::RuntimeError("Could not create listener/dataprocessor threads (index:" + std::to_string(i) + ")");
-        }
+        listener.reset();
+        dataProcessor.reset();
+        throw sls::RuntimeError("Could not create listener/dataprocessor threads");
     }
 
     // set up writer and callbacks
-
-    for (const auto &it : listener)
-        it->SetGeneralData(generalData);
-    for (const auto &it : dataProcessor)
-        it->SetGeneralData(generalData);
+    listener->SetGeneralData(generalData);
+    dataProcessor->SetGeneralData(generalData);
     SetThreadPriorities();
 
     LOG(logDEBUG) << " Detector type set to " << sls::ToString(d);
@@ -308,35 +288,41 @@ int *Implementation::getMultiDetectorSize() const {
     return (int *)numDet;
 }
 
-void Implementation::setMultiDetectorSize(const int *size) {
+void Implementation::setDetectorSize(const int *size) {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    std::string log_message = "Detector Size (ports): (";
-    for (int i = 0; i < MAX_DIMENSIONS; ++i) {
-        // x dir (colums) each udp port
-        if (myDetectorType == EIGER && i == X)
-            numDet[i] = size[i] * 2;
-        // y dir (rows) each udp port
-        else if (numUDPInterfaces == 2 && i == Y)
-            numDet[i] = size[i] * 2;
-        else
-            numDet[i] = size[i];
-        log_message += std::to_string(numDet[i]);
-        if (i < MAX_DIMENSIONS - 1)
-            log_message += ", ";
-    }
-    log_message += ")";
+    numDet[X] = size[X];
+    numDet[Y] = size[Y];
+    numRx[X] = numDet[X];
+    numRx[Y] = numDet[Y];
 
-    int nd[2] = {numDet[0], numDet[1]};
+    // calculating receivers shape
+    switch (myDetectorType) {
+    case EIGER:
         if (quadEnable) {
-		nd[0] = 1;
-		nd[1] = 2;
+            numRx[X] = 1;
+            numRx[Y] = 2;
+        } else {
+            numRx[X] = numDet[X] * 2;
         }
-	for (const auto &it : dataStreamer) {
-		it->SetNumberofDetectors(nd);
+        break;
+    case JUNGFRAU:
+        if (numUDPInterfaces == 2) {
+            numRx[Y] = numDet[X] * 2;
+        } else {
+            numRx[Y] = numDet[X];
+        }
+        break;
+    default:
+        break;
+    }
+    if (dataStreamEnable)
+    	dataStreamer->SetReceiverShape(numRx);
+    setDetectorPositionId(detID);
+
+    LOG(logINFO) << "Receiver Shape: (" << numRx[X] << ", " 
+        << numRx[Y] << ")";
 } 
 
-    LOG(logINFO) << log_message;
-}
 
 int Implementation::getDetectorPositionId() const {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
@@ -352,20 +338,19 @@ void Implementation::setDetectorPositionId(const int id) {
     streamingPort = DEFAULT_ZMQ_RX_PORTNO +
                        (detID * (myDetectorType == EIGER ? 2 : 1));
                        
-    for (unsigned int i = 0; i < dataProcessor.size(); ++i) {
-        dataProcessor[i]->SetupFileWriter(
-            fileWriteEnable, (int *)numDet, &framesPerFile, &fileName, &filePath,
-            &fileIndex, &overwriteEnable, &detID, &numThreads, &numberOfTotalFrames,
-            &dynamicRange, &udpPortNum[i], generalData);
-    }
-    assert(numDet[1] != 0);
-    for (unsigned int i = 0; i < listener.size(); ++i) {
+    dataProcessor->SetupFileWriter(
+        fileWriteEnable, (int *)numRx, &framesPerFile, &fileName, &filePath,
+        &fileIndex, &overwriteEnable, &detID, &numUDPInterfaces, &numberOfTotalFrames,
+        &dynamicRange, &udpPortNum, generalData);
+
+    assert(numRx[1] != 0);
     uint16_t row = 0, col = 0;
-        row = (detID % numDet[1]) * ((numUDPInterfaces == 2) ? 2 : 1); // row
-        col = (detID / numDet[1]) * ((myDetectorType == EIGER) ? 2 : 1) +
-              i; // col for horiz. udp ports
-        listener[i]->SetHardCodedPosition(row, col);
-    }
+
+    row = (detID % numRx[1]) * ((myDetectorType == JUNGFRAU && 
+        numUDPInterfaces == 2) ? 2 : 1); // row
+    col = (detID / numRx[1]) * ((myDetectorType == EIGER) ? 2 : 1) +
+              interfaceId; // col for horiz. udp ports
+    listener->SetHardCodedPosition(row, col);
 }
 
 std::string Implementation::getDetectorHostname() const {
@@ -458,8 +443,7 @@ void Implementation::setFileFormat(const fileFormat f) {
         break;
     }
 
-    for (const auto &it : dataProcessor)
-        it->SetFileFormat(f);
+    dataProcessor->SetFileFormat(f);
 
     LOG(logINFO) << "File Format: " << sls::ToString(fileFormatType);
 }
@@ -512,12 +496,10 @@ bool Implementation::getFileWriteEnable() const {
 void Implementation::setFileWriteEnable(const bool b) {
     if (fileWriteEnable != b) {
         fileWriteEnable = b;
-        for (unsigned int i = 0; i < dataProcessor.size(); ++i) {
-            dataProcessor[i]->SetupFileWriter(
-                fileWriteEnable, (int *)numDet, &framesPerFile, &fileName,
-                &filePath, &fileIndex, &overwriteEnable, &detID, &numThreads,
-                &numberOfTotalFrames, &dynamicRange, &udpPortNum[i], generalData);
-        }
+        dataProcessor->SetupFileWriter(
+            fileWriteEnable, (int *)numRx, &framesPerFile, &fileName,
+            &filePath, &fileIndex, &overwriteEnable, &detID, &numUDPInterfaces,
+            &numberOfTotalFrames, &dynamicRange, &udpPortNum, generalData);
     }
 
     LOG(logINFO) << "File Write Enable: " << (fileWriteEnable ? "enabled" : "disabled");
@@ -571,58 +553,32 @@ slsDetectorDefs::runStatus Implementation::getStatus() const {
 }
 
 uint64_t Implementation::getFramesCaught() const {
-    uint64_t min = -1;
-    uint32_t flagsum = 0;
-
-    for (const auto &it : dataProcessor) {
-        flagsum += it->GetStartedFlag();
-        uint64_t curr = it->GetNumFramesCaught();
-        min = curr < min ? curr : min;        
-    }
     // no data processed
-    if (flagsum != dataProcessor.size())
+    if (!dataProcessor->GetStartedFlag()) {
         return 0;
-
-    return min;
+    }
+    return dataProcessor->GetNumFramesCaught();
 }
 
 uint64_t Implementation::getAcquisitionIndex() const {
-    uint64_t min = -1;
-    uint32_t flagsum = 0;
-
-    for (const auto &it : dataProcessor) {
-        flagsum += it->GetStartedFlag();
-        uint64_t curr = it->GetCurrentFrameIndex();
-        min = curr < min ? curr : min;
-    }
     // no data processed
-    if (flagsum != dataProcessor.size())
+    if (!dataProcessor->GetStartedFlag()) {
         return 0;
-
-    return min;
+    }
+    return dataProcessor->GetCurrentFrameIndex();
 }
 
 int Implementation::getProgress() const {
-    // get minimum of processed frame indices
-    uint64_t currentFrameIndex = -1;
-    uint32_t flagsum = 0;
-
-    for (const auto &it : dataProcessor) {
-        flagsum += it->GetStartedFlag();
-        uint64_t curr = it->GetProcessedIndex();
-        currentFrameIndex = curr < currentFrameIndex ? curr : currentFrameIndex;
+    uint64_t currentFrameIndex = 0;
+    // data processed
+    if (dataProcessor->GetStartedFlag()) {
+        currentFrameIndex = dataProcessor->GetProcessedIndex();
     }
-    // no data processed
-    if (flagsum != dataProcessor.size()) {
-        currentFrameIndex = -1;
+    return (100.00 * ((double)(currentFrameIndex) / (double)numberOfTotalFrames));
 }
 
-    return (100.00 * ((double)(currentFrameIndex + 1) / (double)numberOfTotalFrames));
-}
-
-std::vector<uint64_t> Implementation::getNumMissingPackets() const {
-    std::vector<uint64_t> mp(numThreads);
-    for (int i = 0; i < numThreads; i++) {
+uint64_t Implementation::getNumMissingPackets() const {
+    uint64_t mp = 0;
     int np = generalData->packetsPerFrame;
     uint64_t totnp = np;
     // partial readout
@@ -630,8 +586,7 @@ std::vector<uint64_t> Implementation::getNumMissingPackets() const {
         totnp = ((numLinesReadout * np) / MAX_EIGER_ROWS_PER_READOUT);
     }     
     totnp *= numberOfTotalFrames;
-        mp[i] = listener[i]->GetNumMissingPacket(stoppedFlag, totnp);
-    }
+    mp = listener->GetNumMissingPacket(stoppedFlag, totnp);
     return mp;
 }
 
@@ -642,7 +597,7 @@ void Implementation::startReceiver() {
     ResetParametersforNewAcquisition();
 
     // listener
-    CreateUDPSockets();
+    CreateUDPSocket();
 
     // callbacks
     if (startAcquisitionCallBack) {
@@ -688,69 +643,54 @@ void Implementation::stopReceiver() {
     bool running = true;
     while (running) {
         running = false;
-        for (const auto &it : listener)
-            if (it->IsRunning())
+        if (listener->IsRunning())
             running = true;
-
-        for (const auto &it : dataProcessor)
-            if (it->IsRunning())
+        if (dataProcessor->IsRunning())
             running = true;
         usleep(5000);
     }
 
     // create virtual file
-    if (fileWriteEnable && fileFormatType == HDF5) {
-        uint64_t maxIndexCaught = 0;
-        bool anycaught = false;
-        for (const auto &it : dataProcessor) {
-            maxIndexCaught =
-                std::max(maxIndexCaught, it->GetProcessedIndex());
-            if (it->GetStartedFlag())
-                anycaught = true;
-        }
+    if (fileWriteEnable && fileFormatType == HDF5 && interfaceId == 0) {
         // to create virtual file & set files/acquisition to 0 (only hdf5 at the
         // moment)
-        dataProcessor[0]->EndofAcquisition(anycaught, maxIndexCaught);
+        dataProcessor->EndofAcquisition(
+            dataProcessor->GetStartedFlag(), 
+            dataProcessor->GetProcessedIndex());
     }
 
     // wait for the processes (dataStreamer) to be done
+    if (dataStreamEnable) {
         running = true;
         while (running) {
-        running = false;
-        for (const auto &it : dataStreamer)
-            if (it->IsRunning())
-                running = true;
+            running = dataStreamer->IsRunning();
             usleep(5000);
         }
+    }
 
     status = RUN_FINISHED;
     LOG(logINFO) << "Status: " << sls::ToString(status);
 
     { // statistics
-        std::vector<uint64_t> mp = getNumMissingPackets();
-        uint64_t tot = 0;
-        for (int i = 0; i < numThreads; i++) {
-            int nf = dataProcessor[i]->GetNumFramesCaught();
-            tot += nf;
+        uint64_t mp = getNumMissingPackets();
+        uint64_t tot = dataProcessor->GetNumFramesCaught();
 
         TLogLevel lev =
-                (((int64_t)mp[i]) > 0) ? logINFORED : logINFOGREEN;
+            (((int64_t)mp) > 0) ? logINFORED : logINFOGREEN;
         LOG(lev) <<
             // udp port number could be the second if selected interface is
             // 2 for jungfrau
-                "Summary of Port " << udpPortNum[i]
-                          << "\n\tMissing Packets\t\t: " << mp[i]
-                          << "\n\tComplete Frames\t\t: " << nf
+            "Summary of Port " << udpPortNum
+                        << "\n\tMissing Packets\t\t: " << mp
+                        << "\n\tComplete Frames\t\t: " << tot
                         << "\n\tLast Frame Caught\t: "
-                          << listener[i]->GetLastFrameIndexCaught();
-        }
+                        << listener->GetLastFrameIndexCaught();
         if (!activated) {
             LOG(logINFORED) << "Deactivated Receiver";
         }
         // callback
         if (acquisitionFinishedCallBack)
-            acquisitionFinishedCallBack((tot / numThreads),
-                                        pAcquisitionFinished);
+            acquisitionFinishedCallBack(tot, pAcquisitionFinished);
     }
 
     // change status
@@ -764,14 +704,12 @@ void Implementation::startReadout() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
     if (status == RUNNING) {
         // wait for incoming delayed packets
-        int totalPacketsReceived = 0;
+        int totalPacketsReceived = listener->GetPacketsCaught();
         int previousValue = -1;
-        for (const auto &it : listener)
-            totalPacketsReceived += it->GetPacketsCaught();
 
         // wait for all packets
         const int numPacketsToReceive =
-            numberOfTotalFrames * generalData->packetsPerFrame * listener.size();
+            numberOfTotalFrames * generalData->packetsPerFrame;
         if (totalPacketsReceived != numPacketsToReceive) {
             while (totalPacketsReceived != previousValue) {
                 LOG(logDEBUG3)
@@ -780,9 +718,7 @@ void Implementation::startReadout() {
                     << " totalPacketsReceived: " << totalPacketsReceived;
                 usleep(5 * 1000); /* TODO! Need to find optimal time **/
                 previousValue = totalPacketsReceived;
-                totalPacketsReceived = 0;
-                for (const auto &it : listener)
-                    totalPacketsReceived += it->GetPacketsCaught();
+                totalPacketsReceived = listener->GetPacketsCaught();
 
                 LOG(logDEBUG3) << "\tupdated:  totalPacketsReceived:"
                                     << totalPacketsReceived;
@@ -791,68 +727,58 @@ void Implementation::startReadout() {
         status = TRANSMITTING;
         LOG(logINFO) << "Status: Transmitting";
     }
-    // shut down udp sockets to make listeners push dummy (end) packets for
+    // shut down udp socket to make listeners push dummy (end) packets for
     // processors
-    shutDownUDPSockets();
+    shutDownUDPSocket();
 }
 
-void Implementation::shutDownUDPSockets() {
+void Implementation::shutDownUDPSocket() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    for (const auto &it : listener)
-        it->ShutDownUDPSocket();
+    listener->ShutDownUDPSocket();
 }
 
 void Implementation::closeFiles() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    uint64_t maxIndexCaught = 0;
-    bool anycaught = false;
-    for (const auto &it : dataProcessor) {
-        it->CloseFiles();
-        maxIndexCaught =
-            std::max(maxIndexCaught, it->GetProcessedIndex());
-        if (it->GetStartedFlag())
-            anycaught = true;
-    }
+    dataProcessor->CloseFiles();
     // to create virtual file & set files/acquisition to 0 (only hdf5 at the
     // moment)
-    dataProcessor[0]->EndofAcquisition(anycaught, maxIndexCaught);
+    if (interfaceId == 0) {
+        dataProcessor->EndofAcquisition(
+            dataProcessor->GetStartedFlag(),
+            dataProcessor->GetProcessedIndex());
+    }
 }
 
 void Implementation::restreamStop() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    for (const auto &it : dataStreamer) {
-        it->RestreamStop();
-    }
+    if (dataStreamEnable) {
+        dataStreamer->RestreamStop();
         LOG(logINFO) << "Restreaming Dummy Header via ZMQ successful";
     }
+}
 
 void Implementation::ResetParametersforNewAcquisition() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
-    for (const auto &it : listener)
-        it->ResetParametersforNewAcquisition();
-    for (const auto &it : dataProcessor)
-        it->ResetParametersforNewAcquisition();
+    listener->ResetParametersforNewAcquisition();
+    dataProcessor->ResetParametersforNewAcquisition();
 
     if (dataStreamEnable) {
         std::ostringstream os;
         os << filePath << '/' << fileName;
         std::string fnametostream = os.str();
-        for (const auto &it : dataStreamer)
-            it->ResetParametersforNewAcquisition(fnametostream);
+        dataStreamer->ResetParametersforNewAcquisition(fnametostream);
     }
 }
 
-void Implementation::CreateUDPSockets() {
+void Implementation::CreateUDPSocket() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
     try{
-        for (unsigned int i = 0; i < listener.size(); ++i) {
-            listener[i]->CreateUDPSockets();
-        }
+        listener->CreateUDPSocket();
     } catch(const sls::RuntimeError &e) {
-        shutDownUDPSockets();
-        throw sls::RuntimeError("Could not create UDP Socket(s).");
+        shutDownUDPSocket();
+        throw sls::RuntimeError("Could not create UDP Socket.");
     }
 
     LOG(logDEBUG) << "UDP socket(s) created successfully.";
@@ -886,11 +812,9 @@ void Implementation::SetupWriter() {
     }
 
     try {
-        for (unsigned int i = 0; i < dataProcessor.size(); ++i) {
-            dataProcessor[i]->CreateNewFile(attr);
-        }
+        dataProcessor->CreateNewFile(attr);
     } catch(const sls::RuntimeError &e) {
-        shutDownUDPSockets();
+        shutDownUDPSocket();
         closeFiles();
         throw sls::RuntimeError("Could not create file.");
     }
@@ -900,17 +824,13 @@ void Implementation::StartRunning() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
     // set running mask and post semaphore to start the inner loop in execution
     // thread
-    for (const auto &it : listener) {
-        it->StartRunning();
-        it->Continue();
-    }
-    for (const auto &it : dataProcessor) {
-        it->StartRunning();
-        it->Continue();
-    }
-    for (const auto &it : dataStreamer) {
-        it->StartRunning();
-        it->Continue();
+    listener->StartRunning();
+    listener->Continue();
+    dataProcessor->StartRunning();
+    dataProcessor->Continue();
+    if (dataStreamEnable) {
+        dataStreamer->StartRunning();
+        dataStreamer->Continue();
     }
 }
 
@@ -930,100 +850,12 @@ void Implementation::setNumberofUDPInterfaces(const int n) {
 
     if (numUDPInterfaces != n) {
 
-        // reduce number of detectors in y dir (rows) if it had 2 interfaces
-        // before
-        if (numUDPInterfaces == 2)
-            numDet[Y] /= 2;
-
         numUDPInterfaces = n;
-
-        // clear all threads and fifos
-        listener.clear();
-        dataProcessor.clear();
-        dataStreamer.clear();
-        fifo.clear();
-
-        // set local variables
         generalData->SetNumberofInterfaces(n);
-        numThreads = generalData->threadsPerReceiver;
         udpSocketBufferSize = generalData->defaultUdpSocketBufferSize;
 
-        // fifo
         SetupFifoStructure();
-
-        // create threads
-        for (int i = 0; i < numThreads; ++i) {
-            // listener and dataprocessor threads
-            try {
-                auto fifo_ptr = fifo[i].get();
-                listener.push_back(sls::make_unique<Listener>(
-                    i, myDetectorType, fifo_ptr, &status, &udpPortNum[i],
-                    &eth[i], &numberOfTotalFrames, &dynamicRange,
-                    &udpSocketBufferSize, &actualUDPSocketBufferSize,
-                    &framesPerFile, &frameDiscardMode, &activated,
-                    &deactivatedPaddingEnable, &silentMode));
-                listener[i]->SetGeneralData(generalData);
-
-                dataProcessor.push_back(sls::make_unique<DataProcessor>(
-                    i, myDetectorType, fifo_ptr, &fileFormatType,
-                    fileWriteEnable, &masterFileWriteEnable, &dataStreamEnable,
-                    &dynamicRange, &streamingFrequency,
-                    &streamingTimerInMs, &framePadding, &activated,
-                    &deactivatedPaddingEnable, &silentMode, &quadEnable, &ctbDbitList,
-                    &ctbDbitOffset, &ctbAnalogDataBytes));
-                dataProcessor[i]->SetGeneralData(generalData);
-            } catch (...) {
-                listener.clear();
-                dataProcessor.clear();
-                throw sls::RuntimeError("Could not create listener/dataprocessor threads (index:" + std::to_string(i) + ")");
-            }
-            // streamer threads
-            if (dataStreamEnable) {
-                try {
-                    int fd = flippedDataX;
-                    int nd[2] = {numDet[0], numDet[1]};
-                    if (quadEnable) {
-                        fd = i;
-                        nd[0] = 1;
-                        nd[1] = 2;
-                    }
-                    dataStreamer.push_back(sls::make_unique<DataStreamer>(
-                        i, fifo[i].get(), &dynamicRange, &roi, &fileIndex,
-                        fd, (int*)nd, &quadEnable, &numberOfTotalFrames));
-                    dataStreamer[i]->SetGeneralData(generalData);
-                    dataStreamer[i]->CreateZmqSockets(
-                        &numThreads, streamingPort, streamingSrcIP);
-                    dataStreamer[i]->SetAdditionalJsonHeader(additionalJsonHeader);
-
-                } catch (...) {
-                    if (dataStreamEnable) {
-                        dataStreamer.clear();
-                        dataStreamEnable = false;
-                    }
-                    throw sls::RuntimeError("Could not create datastreamer threads (index:" + std::to_string(i) + ")");
-                }
-            }
-        }
-
-        SetThreadPriorities();
-
-        // update (from 1 to 2 interface) & also for printout
-        setMultiDetectorSize(numDet);
-        // update row and column in dataprocessor
-        setDetectorPositionId(detID);
-
-        // update call backs
-        if (rawDataReadyCallBack) {
-            for (const auto &it : dataProcessor)
-                it->registerCallBackRawDataReady(rawDataReadyCallBack,
-                                                 pRawDataReady);
-        }
-        if (rawDataModifyReadyCallBack) {
-            for (const auto &it : dataProcessor)
-                it->registerCallBackRawDataModifyReady(
-                    rawDataModifyReadyCallBack, pRawDataReady);
-        }
-
+        setDetectorSize(numDet);
         // test socket buffer size with current set up
         setUDPSocketBufferSize(0);
     }
@@ -1031,52 +863,40 @@ void Implementation::setNumberofUDPInterfaces(const int n) {
     LOG(logINFO) << "Number of Interfaces: " << numUDPInterfaces;
 }
 
+int Implementation::getInterfaceId() const {
+    LOG(logDEBUG3) << __SHORT_AT__ << " called";
+    return interfaceId;
+}
+
+void Implementation::setInterfaceId(const int i) {
+    LOG(logDEBUG3) << __SHORT_AT__ << " called";
+
+    interfaceId = i;
+    LOG(logINFO) << "Interface Id: " << interfaceId;
+}
+
 std::string Implementation::getEthernetInterface() const {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    return eth[0];
+    return eth;
 }
 
 void Implementation::setEthernetInterface(const std::string &c) {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
-    eth[0] = c;
-    LOG(logINFO) << "Ethernet Interface: " << eth[0];
-}
-
-std::string Implementation::getEthernetInterface2() const {
-    LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    return eth[1];
-}
-
-void Implementation::setEthernetInterface2(const std::string &c) {
-    LOG(logDEBUG3) << __SHORT_AT__ << " called";
-
-    eth[1] = c;
-    LOG(logINFO) << "Ethernet Interface 2: " << eth[1];
+    eth = c;
+    LOG(logINFO) << "Ethernet Interface: " << eth;
 }
 
 uint32_t Implementation::getUDPPortNumber() const {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    return udpPortNum[0];
+    return udpPortNum;
 }
 
 void Implementation::setUDPPortNumber(const uint32_t i) {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
-    udpPortNum[0] = i;
-    LOG(logINFO) << "UDP Port Number[0]: " << udpPortNum[0];
-}
-
-uint32_t Implementation::getUDPPortNumber2() const {
-    LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    return udpPortNum[1];
-}
-
-void Implementation::setUDPPortNumber2(const uint32_t i) {
-    LOG(logDEBUG3) << __SHORT_AT__ << " called";
-
-    udpPortNum[1] = i;
-    LOG(logINFO) << "UDP Port Number[1]: " << udpPortNum[1];
+    udpPortNum = i;
+    LOG(logINFO) << "UDP Port Number[0]: " << udpPortNum;
 }
 
 int64_t Implementation::getUDPSocketBufferSize() const {
@@ -1086,15 +906,7 @@ int64_t Implementation::getUDPSocketBufferSize() const {
 
 void Implementation::setUDPSocketBufferSize(const int64_t s) {
     int64_t size = (s == 0) ? udpSocketBufferSize : s;
-    size_t listSize = listener.size();
-
-    if (myDetectorType == JUNGFRAU && (int)listSize != numUDPInterfaces) {
-        throw sls::RuntimeError("Number of Interfaces " + std::to_string(numUDPInterfaces) + " do not match listener size " + std::to_string(listSize));
-    }
-
-    for (unsigned int i = 0; i < listSize; ++i) {
-        listener[i]->CreateDummySocketForUDPSocketBufferSize(size);
-    }
+    listener->CreateDummySocketForUDPSocketBufferSize(size);
 }
 
 int64_t Implementation::getActualUDPSocketBufferSize() const {
@@ -1119,31 +931,26 @@ void Implementation::setDataStreamEnable(const bool enable) {
         dataStreamEnable = enable;
 
         // data sockets have to be created again as the client ones are
-        dataStreamer.clear();
+        dataStreamer.reset();
 
         if (enable) {
-            for (int i = 0; i < numThreads; ++i) {
             try {
                 int fd = flippedDataX;
-                    int nd[2] = {numDet[0], numDet[1]};
                 if (quadEnable) {
-                        fd = i;
-                        nd[0] = 1;
-                        nd[1] = 2;
+                    fd = interfaceId;
                 }
-                    dataStreamer.push_back(sls::make_unique<DataStreamer>(
-                        i, fifo[i].get(), &dynamicRange, &roi, &fileIndex,
-                        fd, (int*)nd, &quadEnable, &numberOfTotalFrames));
-                    dataStreamer[i]->SetGeneralData(generalData);
-                    dataStreamer[i]->CreateZmqSockets(
-                        &numThreads, streamingPort, streamingSrcIP);
-                    dataStreamer[i]->SetAdditionalJsonHeader(additionalJsonHeader);
+                dataStreamer = sls::make_unique<DataStreamer>(
+                    0, fifo.get(), &dynamicRange, &roi, &fileIndex,
+                    fd, (int*)numRx, &quadEnable, &numberOfTotalFrames);
+                dataStreamer->SetGeneralData(generalData);
+                dataStreamer->CreateZmqSockets(
+                    &numUDPInterfaces, streamingPort, streamingSrcIP);
+                dataStreamer->SetAdditionalJsonHeader(additionalJsonHeader);
             } catch (...) {
-                    dataStreamer.clear();
+                dataStreamer.reset();
                 dataStreamEnable = false;
                 throw sls::RuntimeError("Could not set data stream enable.");
             }
-            }
             SetThreadPriorities();
         }
     }
@@ -1204,8 +1011,8 @@ std::map<std::string, std::string> Implementation::getAdditionalJsonHeader() con
 void Implementation::setAdditionalJsonHeader(const std::map<std::string, std::string> &c) {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
     additionalJsonHeader = c;
-	for (const auto &it : dataStreamer) {
-		it->SetAdditionalJsonHeader(c);
+    if (dataStreamEnable) {
+	    dataStreamer->SetAdditionalJsonHeader(c);
     }
     LOG(logINFO) << "Additional JSON Header: " << sls::ToString(additionalJsonHeader);
 }
@@ -1240,8 +1047,8 @@ void Implementation::setAdditionalJsonParameter(const std::string &key, const st
         additionalJsonHeader[key] = value;
         LOG(logINFO) << "Adding additional json parameter (" << key << ") to " << value;
     }
-    for (const auto &it : dataStreamer) {
-        it->SetAdditionalJsonHeader(additionalJsonHeader);
+    if (dataStreamEnable) {
+        dataStreamer->SetAdditionalJsonHeader(additionalJsonHeader);
     }
     LOG(logINFO) << "Additional JSON Header: " << sls::ToString(additionalJsonHeader);
 }
@@ -1409,8 +1216,7 @@ void Implementation::setNumberofAnalogSamples(const uint32_t i) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
         
-        for (const auto &it : dataProcessor)
-            it->SetPixelDimension();
+        dataProcessor->SetPixelDimension();
         SetupFifoStructure();
     }
     LOG(logINFO) << "Number of Analog Samples: " << numberOfAnalogSamples;
@@ -1432,8 +1238,7 @@ void Implementation::setNumberofDigitalSamples(const uint32_t i) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
         
-        for (const auto &it : dataProcessor)
-            it->SetPixelDimension();
+        dataProcessor->SetPixelDimension();
         SetupFifoStructure();
     }
     LOG(logINFO) << "Number of Digital Samples: "
@@ -1454,8 +1259,7 @@ void Implementation::setNumberofCounters(const int i) {
         if (myDetectorType == MYTHEN3) {
             generalData->SetNumberofCounters(i, dynamicRange);
             // to update npixelsx, npixelsy in file writer
-            for (const auto &it : dataProcessor)
-                it->SetPixelDimension();
+            dataProcessor->SetPixelDimension();
             SetupFifoStructure();
         }
     }
@@ -1475,8 +1279,7 @@ void Implementation::setDynamicRange(const uint32_t i) {
         if (myDetectorType == EIGER || myDetectorType == MYTHEN3) {
             generalData->SetDynamicRange(i, tengigaEnable);
             // to update npixelsx, npixelsy in file writer
-            for (const auto &it : dataProcessor)
-                it->SetPixelDimension();
+            dataProcessor->SetPixelDimension();
             fifoDepth = generalData->defaultFifoDepth;
             SetupFifoStructure();
         }
@@ -1497,8 +1300,7 @@ void Implementation::setROI(slsDetectorDefs::ROI arg) {
         // only for gotthard
         generalData->SetROI(arg);
         framesPerFile = generalData->maxFramesPerFile;
-        for (const auto &it : dataProcessor)
-            it->SetPixelDimension();
+        dataProcessor->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1547,15 +1349,11 @@ void Implementation::setFlippedDataX(int enable) {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
     flippedDataX = (enable == 0) ? 0 : 1;
 
+    if (dataStreamEnable) {
         if (!quadEnable) {
-		for (const auto &it : dataStreamer) {
-			it->SetFlippedDataX(flippedDataX);
-		}	
-	} 
-	else {
-		if (dataStreamer.size() == 2) {
-			dataStreamer[0]->SetFlippedDataX(0);
-			dataStreamer[1]->SetFlippedDataX(1);	
+            dataStreamer->SetFlippedDataX(flippedDataX);
+        } else {
+            dataStreamer->SetFlippedDataX(interfaceId);	
         }
     }
 
@@ -1571,19 +1369,14 @@ void Implementation::setQuad(const bool b) {
 	if (quadEnable != b) {
 		quadEnable = b;
 
+        if (dataStreamEnable) {
             if (!quadEnable) {
-			for (const auto &it : dataStreamer) {
-				it->SetNumberofDetectors(numDet);
-				it->SetFlippedDataX(flippedDataX);
-			}
+                dataStreamer->SetReceiverShape(numRx);
+                dataStreamer->SetFlippedDataX(flippedDataX);
             } else {
                 int size[2] = {1, 2};
-			for (const auto &it : dataStreamer) {
-			    it->SetNumberofDetectors(size);
-			}
-			if (dataStreamer.size() == 2) {
-				dataStreamer[0]->SetFlippedDataX(0);
-				dataStreamer[1]->SetFlippedDataX(1);	
+                dataStreamer->SetReceiverShape(size);
+                dataStreamer->SetFlippedDataX(interfaceId);	
             }
         }
 	}
@@ -1640,8 +1433,7 @@ void Implementation::setReadoutMode(const readoutMode f) {
             tengigaEnable ? adcEnableMaskTenGiga : adcEnableMaskOneGiga, 
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
-        for (const auto &it : dataProcessor)
-            it->SetPixelDimension();
+        dataProcessor->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1664,8 +1456,7 @@ void Implementation::setADCEnableMask(uint32_t mask) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
 
-        for (const auto &it : dataProcessor)
-            it->SetPixelDimension();
+        dataProcessor->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1689,8 +1480,7 @@ void Implementation::setTenGigaADCEnableMask(uint32_t mask) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
 
-        for (const auto &it : dataProcessor)
-            it->SetPixelDimension();
+        dataProcessor->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1742,16 +1532,14 @@ void Implementation::registerCallBackRawDataReady(
     void (*func)(char *, char *, uint32_t, void *), void *arg) {
     rawDataReadyCallBack = func;
     pRawDataReady = arg;
-    for (const auto &it : dataProcessor)
-        it->registerCallBackRawDataReady(rawDataReadyCallBack, pRawDataReady);
+    dataProcessor->registerCallBackRawDataReady(rawDataReadyCallBack, pRawDataReady);
 }
 
 void Implementation::registerCallBackRawDataModifyReady(
     void (*func)(char *, char *, uint32_t &, void *), void *arg) {
     rawDataModifyReadyCallBack = func;
     pRawDataReady = arg;
-    for (const auto &it : dataProcessor)
-        it->registerCallBackRawDataModifyReady(rawDataModifyReadyCallBack,
+    dataProcessor->registerCallBackRawDataModifyReady(rawDataModifyReadyCallBack,
                                                pRawDataReady);
 }
 

slsReceiverSoftware/src/Implementation.h

@@ -29,7 +29,7 @@ class Implementation : private virtual slsDetectorDefs {
 
     void setDetectorType(const detectorType d);
     int *getMultiDetectorSize() const;
-    void setMultiDetectorSize(const int *size);
+    void setDetectorSize(const int *size);
     int getDetectorPositionId() const;
     void setDetectorPositionId(const int id);
     std::string getDetectorHostname() const;
@@ -76,12 +76,12 @@ class Implementation : private virtual slsDetectorDefs {
     uint64_t getFramesCaught() const;
     uint64_t getAcquisitionIndex() const;
     int getProgress() const;
-    std::vector<uint64_t> getNumMissingPackets() const;
+    uint64_t getNumMissingPackets() const;
     void startReceiver();
     void setStoppedFlag(bool stopped);
     void stopReceiver();
     void startReadout();
-    void shutDownUDPSockets();
+    void shutDownUDPSocket();
     void closeFiles();
     void restreamStop();
 
@@ -91,19 +91,15 @@ class Implementation : private virtual slsDetectorDefs {
      *   Network Configuration (UDP)                   *
      *                                                 *
      * ************************************************/
+    int getInterfaceId() const;
+    void setInterfaceId(const int value);
     int getNumberofUDPInterfaces() const;
     /* [Jungfrau] */
     void setNumberofUDPInterfaces(const int n);
     std::string getEthernetInterface() const;
     void setEthernetInterface(const std::string &c);
-    std::string getEthernetInterface2() const;
-    /* [Jungfrau] */
-    void setEthernetInterface2(const std::string &c);
     uint32_t getUDPPortNumber() const;
     void setUDPPortNumber(const uint32_t i);
-    uint32_t getUDPPortNumber2() const;
-    /* [Eiger][Jungfrau] */
-    void setUDPPortNumber2(const uint32_t i);
     int64_t getUDPSocketBufferSize() const;
     void setUDPSocketBufferSize(const int64_t s);
     int64_t getActualUDPSocketBufferSize() const;    
@@ -226,7 +222,7 @@ class Implementation : private virtual slsDetectorDefs {
     void SetupFifoStructure();
     
     void ResetParametersforNewAcquisition();
-    void CreateUDPSockets();
+    void CreateUDPSocket();
     void SetupWriter();
     void StartRunning();
 
@@ -238,9 +234,9 @@ class Implementation : private virtual slsDetectorDefs {
      * ************************************************/
  
     // config parameters
-    int numThreads;
     detectorType myDetectorType;
     int numDet[MAX_DIMENSIONS];
+    int numRx[MAX_DIMENSIONS];
     int detID;
     std::string detHostname;
     bool silentMode;
@@ -263,9 +259,10 @@ class Implementation : private virtual slsDetectorDefs {
     bool stoppedFlag;
 
     // network configuration (UDP)
+    int interfaceId;
     int numUDPInterfaces;
-    std::vector <std::string> eth;
-    std::vector <uint32_t> udpPortNum;
+    std::string eth;
+    uint32_t udpPortNum;
     int64_t udpSocketBufferSize;
     int64_t actualUDPSocketBufferSize;
 
@@ -318,8 +315,8 @@ class Implementation : private virtual slsDetectorDefs {
 
     // class objects
     GeneralData *generalData;
-    std::vector<std::unique_ptr<Listener>> listener;
-    std::vector<std::unique_ptr<DataProcessor>> dataProcessor;
-    std::vector<std::unique_ptr<DataStreamer>> dataStreamer;
-    std::vector<std::unique_ptr<Fifo>> fifo;
+    std::unique_ptr<Listener> listener;
+    std::unique_ptr<DataProcessor> dataProcessor;
+    std::unique_ptr<DataStreamer> dataStreamer;
+    std::unique_ptr<Fifo> fifo;
 };

slsReceiverSoftware/src/Listener.cpp

@@ -112,7 +112,7 @@ void Listener::SetGeneralData(GeneralData* g) {
 }
 
 
-void Listener::CreateUDPSockets() {
+void Listener::CreateUDPSocket() {
     if (!(*activated)) {
     	return;
     }

slsReceiverSoftware/src/Listener.h

@@ -83,9 +83,9 @@ class Listener : private virtual slsDetectorDefs, public ThreadObject {
 	void SetGeneralData(GeneralData* g);
 
 	/**
-	 * Creates UDP Sockets
+	 * Creates UDP Socket
 	 */
-	void CreateUDPSockets();
+	void CreateUDPSocket();
 
 	/**
 	 * Shuts down and deletes UDP Sockets

slsSupportLib/include/ZmqSocket.h

@@ -26,10 +26,10 @@ struct zmqHeader {
   uint32_t jsonversion{0};
   uint32_t dynamicRange{0};
   uint64_t fileIndex{0};
-  /** number of detectors in x axis */
-  uint32_t ndetx{0}; 
-  /** number of detectors in y axis */
-  uint32_t ndety{0}; 
+  /** number of sockets in x axis */
+  uint32_t nSocketX{0}; 
+  /** number of sockets in y axis */
+  uint32_t nSocketY{0}; 
   /** number of pixels/channels in x axis for this zmq socket */
   uint32_t npixelsx{0};
   /** number of pixels/channels in y axis for this zmq socket */

slsSupportLib/include/sls_detector_defs.h

@@ -32,6 +32,7 @@
 
 /** default ports */
 #define DEFAULT_PORTNO 1952
+#define DEFAULT_RX_PORTNO 1954
 #define DEFAULT_UDP_PORTNO 50001
 #define DEFAULT_ZMQ_CL_PORTNO 30001
 #define DEFAULT_ZMQ_RX_PORTNO 30001
@@ -466,9 +467,11 @@ class slsDetectorDefs {
      */ 
     struct rxParameters {
         detectorType detType{GENERIC};
-        xy multiSize;
-        int detId{0};
+        xy detectorSize;
+        int moduleId{0};
         char hostname[MAX_STR_LENGTH];
+        int interfaceId{0};
+        uint32_t zmq_ip{0U};
         int udpInterfaces{1};
         int udp_dstport{0};
         uint32_t udp_dstip{0U};

slsSupportLib/include/sls_detector_funcs.h

@@ -204,7 +204,8 @@ enum detFuncs{
 
 	F_EXEC_RECEIVER_COMMAND,
 	F_EXIT_RECEIVER,
-	F_LOCK_RECEIVER,
+	F_SET_LOCK_RECEIVER,
+	F_GET_LOCK_RECEIVER,
 	F_GET_LAST_RECEIVER_CLIENT_IP,
 	F_SET_RECEIVER_PORT,
 	F_GET_RECEIVER_VERSION, 
@@ -244,11 +245,14 @@ enum detFuncs{
 	F_GET_RECEIVER_OVERWRITE,
 	F_ENABLE_RECEIVER_TEN_GIGA,
 	F_SET_RECEIVER_FIFO_DEPTH,
+	F_GET_RECEIVER_FIFO_DEPTH,
 	F_RECEIVER_ACTIVATE,
 	F_SET_RECEIVER_STREAMING,
 	F_GET_RECEIVER_STREAMING,
-	F_RECEIVER_STREAMING_TIMER,
+	F_SET_RECEIVER_STREAMING_TIMER,
+	F_GET_RECEIVER_STREAMING_TIMER,
 	F_SET_FLIPPED_DATA_RECEIVER,
+	F_GET_FLIPPED_DATA_RECEIVER,
 	F_SET_RECEIVER_FILE_FORMAT,
 	F_GET_RECEIVER_FILE_FORMAT,
 	F_SET_RECEIVER_STREAMING_PORT,
@@ -260,8 +264,9 @@ enum detFuncs{
 	F_RESTREAM_STOP_FROM_RECEIVER,
 	F_SET_ADDITIONAL_JSON_HEADER,
 	F_GET_ADDITIONAL_JSON_HEADER,
-	F_RECEIVER_UDP_SOCK_BUF_SIZE,
-	F_RECEIVER_REAL_UDP_SOCK_BUF_SIZE,
+	F_SET_RECEIVER_UDP_SOCK_BUF_SIZE,
+	F_GET_RECEIVER_UDP_SOCK_BUF_SIZE,
+	F_GET_RECEIVER_REAL_UDP_SOCK_BUF_SIZE,
 	F_SET_RECEIVER_FRAMES_PER_FILE,
 	F_GET_RECEIVER_FRAMES_PER_FILE,
 	F_RECEIVER_CHECK_VERSION,
@@ -280,9 +285,7 @@ enum detFuncs{
 	F_SET_RECEIVER_QUAD,
 	F_SET_RECEIVER_READ_N_LINES,
 	F_SET_RECEIVER_UDP_IP,
-	F_SET_RECEIVER_UDP_IP2,
 	F_SET_RECEIVER_UDP_PORT,
-	F_SET_RECEIVER_UDP_PORT2,
 	F_SET_RECEIVER_NUM_INTERFACES,
 	F_RECEIVER_SET_ADC_MASK_10G,
 	F_RECEIVER_SET_NUM_COUNTERS,
@@ -492,7 +495,8 @@ static const char* getFunctionNameFromEnum(enum detFuncs func) {
 
 	case F_EXEC_RECEIVER_COMMAND:			return "F_EXEC_RECEIVER_COMMAND";
 	case F_EXIT_RECEIVER: 					return "F_EXIT_RECEIVER";
-	case F_LOCK_RECEIVER: 					return "F_LOCK_RECEIVER";
+	case F_SET_LOCK_RECEIVER: 				return "F_SET_LOCK_RECEIVER";
+	case F_GET_LOCK_RECEIVER: 				return "F_GET_LOCK_RECEIVER";
 	case F_GET_LAST_RECEIVER_CLIENT_IP: 	return "F_GET_LAST_RECEIVER_CLIENT_IP";
 	case F_SET_RECEIVER_PORT: 				return "F_SET_RECEIVER_PORT";
 	case F_GET_RECEIVER_VERSION: 			return "F_GET_RECEIVER_VERSION";
@@ -533,11 +537,14 @@ static const char* getFunctionNameFromEnum(enum detFuncs func) {
 	case F_GET_RECEIVER_OVERWRITE:			return "F_GET_RECEIVER_OVERWRITE";
 	case F_ENABLE_RECEIVER_TEN_GIGA:		return "F_ENABLE_RECEIVER_TEN_GIGA";
 	case F_SET_RECEIVER_FIFO_DEPTH:			return "F_SET_RECEIVER_FIFO_DEPTH";
+	case F_GET_RECEIVER_FIFO_DEPTH:			return "F_GET_RECEIVER_FIFO_DEPTH";
 	case F_RECEIVER_ACTIVATE:				return "F_RECEIVER_ACTIVATE";
 	case F_SET_RECEIVER_STREAMING:			return "F_SET_RECEIVER_STREAMING";
 	case F_GET_RECEIVER_STREAMING:			return "F_GET_RECEIVER_STREAMING";
-	case F_RECEIVER_STREAMING_TIMER:		return "F_RECEIVER_STREAMING_TIMER";
+	case F_SET_RECEIVER_STREAMING_TIMER:	return "F_SET_RECEIVER_STREAMING_TIMER";
+	case F_GET_RECEIVER_STREAMING_TIMER:	return "F_GET_RECEIVER_STREAMING_TIMER";
 	case F_SET_FLIPPED_DATA_RECEIVER:		return "F_SET_FLIPPED_DATA_RECEIVER";
+	case F_GET_FLIPPED_DATA_RECEIVER:		return "F_GET_FLIPPED_DATA_RECEIVER";
 	case F_SET_RECEIVER_FILE_FORMAT:		return "F_SET_RECEIVER_FILE_FORMAT";
 	case F_GET_RECEIVER_FILE_FORMAT:		return "F_GET_RECEIVER_FILE_FORMAT";
 	case F_SET_RECEIVER_STREAMING_PORT: 	return "F_SET_RECEIVER_STREAMING_PORT";
@@ -549,8 +556,9 @@ static const char* getFunctionNameFromEnum(enum detFuncs func) {
 	case F_RESTREAM_STOP_FROM_RECEIVER:		return "F_RESTREAM_STOP_FROM_RECEIVER";
     case F_SET_ADDITIONAL_JSON_HEADER:      return "F_SET_ADDITIONAL_JSON_HEADER";
     case F_GET_ADDITIONAL_JSON_HEADER:      return "F_GET_ADDITIONAL_JSON_HEADER";
-    case F_RECEIVER_UDP_SOCK_BUF_SIZE:  	return "F_RECEIVER_UDP_SOCK_BUF_SIZE";
-    case F_RECEIVER_REAL_UDP_SOCK_BUF_SIZE: return "F_RECEIVER_REAL_UDP_SOCK_BUF_SIZE";
+    case F_SET_RECEIVER_UDP_SOCK_BUF_SIZE:  return "F_SET_RECEIVER_UDP_SOCK_BUF_SIZE";
+    case F_GET_RECEIVER_UDP_SOCK_BUF_SIZE:  return "F_GET_RECEIVER_UDP_SOCK_BUF_SIZE";
+    case F_GET_RECEIVER_REAL_UDP_SOCK_BUF_SIZE: return "F_GET_RECEIVER_REAL_UDP_SOCK_BUF_SIZE";
     case F_SET_RECEIVER_FRAMES_PER_FILE:	return "F_SET_RECEIVER_FRAMES_PER_FILE";
     case F_GET_RECEIVER_FRAMES_PER_FILE:	return "F_GET_RECEIVER_FRAMES_PER_FILE";
     case F_RECEIVER_CHECK_VERSION:			return "F_RECEIVER_CHECK_VERSION";
@@ -569,9 +577,7 @@ static const char* getFunctionNameFromEnum(enum detFuncs func) {
 	case F_SET_RECEIVER_QUAD:				return "F_SET_RECEIVER_QUAD";
 	case F_SET_RECEIVER_READ_N_LINES:		return "F_SET_RECEIVER_READ_N_LINES";
 	case F_SET_RECEIVER_UDP_IP:				return "F_SET_RECEIVER_UDP_IP";
-	case F_SET_RECEIVER_UDP_IP2:			return "F_SET_RECEIVER_UDP_IP2";
 	case F_SET_RECEIVER_UDP_PORT:			return "F_SET_RECEIVER_UDP_PORT";
-	case F_SET_RECEIVER_UDP_PORT2:			return "F_SET_RECEIVER_UDP_PORT2";
 	case F_SET_RECEIVER_NUM_INTERFACES:		return "F_SET_RECEIVER_NUM_INTERFACES";
 	case F_RECEIVER_SET_ADC_MASK_10G:		return "F_RECEIVER_SET_ADC_MASK_10G";
 	case F_RECEIVER_SET_NUM_COUNTERS:		return "F_RECEIVER_SET_NUM_COUNTERS";

slsSupportLib/src/ZmqSocket.cpp

@@ -187,8 +187,8 @@ int ZmqSocket::SendHeader(
             header.jsonversion, 
             header.dynamicRange, 
             header.fileIndex, 
-            header.ndetx,
-            header.ndety, 
+            header.nSocketX,
+            header.nSocketY, 
             header.npixelsx, 
             header.npixelsy, 
             header.imageSize, 
@@ -319,8 +319,8 @@ int ZmqSocket::ParseHeader(const int index, int length, char *buff,
     zHeader.data = ((document["data"].GetUint()) == 0) ? false : true;
     zHeader.dynamicRange = document["bitmode"].GetUint();
     zHeader.fileIndex = document["fileIndex"].GetUint64(); 
-    zHeader.ndetx = document["detshape"][0].GetUint();
-    zHeader.ndety = document["detshape"][1].GetUint();
+    zHeader.nSocketX = document["detshape"][0].GetUint();
+    zHeader.nSocketY = document["detshape"][1].GetUint();
     zHeader.npixelsx = document["shape"][0].GetUint();
     zHeader.npixelsy = document["shape"][1].GetUint();
     zHeader.imageSize = document["size"].GetUint();