rxr done WIP

slsDetectorSoftware/src/DetectorImpl.cpp

@@ -736,8 +736,8 @@ void DetectorImpl::readFrameFromReceiver() {
                         nPixelsX = zHeader.npixelsx;
                         nPixelsY = zHeader.npixelsy;
                         // detector shape
-                        nX = zHeader.ndetx;
+                        nX = zHeader.nSocketX;
-                        nY = zHeader.ndety;
+                        nY = zHeader.nSocketY;
                         nY *= numInterfaces;
                         nDetPixelsX = nX * nPixelsX;
                         nDetPixelsY = nY * nPixelsY;

slsDetectorSoftware/src/Receiver.cpp

@@ -140,6 +140,10 @@ sls::MacAddr Receiver::configure(slsDetectorDefs::rxParameters arg) {
         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

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) << "]";
 }
@@ -186,9 +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;
@@ -392,23 +390,25 @@ int ClientInterface::setup_receiver(Interface &socket) {
     impl()->setDetectorHostname(arg.hostname);
     
     // udp setup
-    sls::MacAddr retvals[2]; // primary interface.. only udpip, else udpip2
+    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));
+            retval = setUdpIp(sls::IpAddr(arg.udp_dstip));
-    }
-    if (arg.udp_dstmac2 == 0 && arg.udp_dstip2 != 0) {
-        retvals[1] = setUdpIp2(sls::IpAddr(arg.udp_dstip2));
         }
         impl()->setUDPPortNumber(arg.udp_dstport);
-    impl()->setUDPPortNumber2(arg.udp_dstport2);
+    } else {
-    if (myDetectorType == JUNGFRAU) {
+        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
@@ -509,7 +509,7 @@ int ClientInterface::setup_receiver(Interface &socket) {
         }
         impl()->setStreamingSourceIP(ip);
     }
-    return socket.sendResult(retvals);
+    return socket.sendResult(retval);
 }
 
 void ClientInterface::setDetectorType(detectorType arg) {
@@ -532,6 +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");
     }
 
@@ -904,15 +905,9 @@ int ClientInterface::get_frame_index(Interface &socket) {
 }
 
 int ClientInterface::get_missing_packets(Interface &socket) {
-    std::vector<uint64_t> m = impl()->getNumMissingPackets();
+    uint64_t retval = impl()->getNumMissingPackets();
-    LOG(logDEBUG1) << "missing packets:" << sls::ToString(m);
+    LOG(logDEBUG1) << "missing packets:" << retval;
-    int retvalsize = m.size();
+    return socket.sendResult(retval);
-    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;
 }
 
 int ClientInterface::get_frames_caught(Interface &socket) {
@@ -1564,9 +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) {
@@ -1584,38 +1577,6 @@ 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);
@@ -1625,18 +1586,6 @@ int ClientInterface::set_udp_port(Interface &socket) {
     return 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);
-    socket.Send(OK);
-    return OK;
-}
-
 int ClientInterface::set_num_interfaces(Interface &socket) {
     auto arg = socket.Receive<int>();
     arg = (arg > 1 ? 2 : 1);

slsReceiverSoftware/src/ClientInterface.h

@@ -146,10 +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];
+	numRx[0] = nr[0];
-	numDet[1] = nd[1];
+	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) {
+void DataStreamer::SetReceiverShape(int* nr) {
-	numDet[0] = nd[0];
+	numRx[0] = nr[0];
-	numDet[1] = nd[1];
+	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.nSocketX = numRx[0];    
-	zHeader.ndety = numDet[1];
+	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
+	 * Set receiver shape
-	 * @param number of detectors in both dimensions
+	 * @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 */
+	/** Number of Recievers in X and Y dimension */
-	int numDet[2];
+	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);
+    eth = "";
-    udpPortNum.resize(MAX_NUMBER_OF_LISTENING_THREADS);
+    udpPortNum =  DEFAULT_UDP_PORTNO;
-    for (int i = 0; i < MAX_NUMBER_OF_LISTENING_THREADS; ++i) {
-        eth[i] = "";
-        udpPortNum[i] =  DEFAULT_UDP_PORTNO + i;
-    }
     udpSocketBufferSize = 0;
     actualUDPSocketBufferSize = 0;
 
@@ -168,44 +164,34 @@ void Implementation::SetLocalNetworkParameters() {
 
 void Implementation::SetThreadPriorities() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    for (const auto &it : listener) {
+    listener->SetThreadPriority(LISTENER_PRIORITY);
-        it->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>(
+        fifo = sls::make_unique<Fifo>( 0,
-                i,
             (generalData->imageSize) + (generalData->fifoBufferHeaderSize),
-                fifoDepth));
+            fifoDepth);
     } catch (...) {
-            fifo.clear();
         fifoDepth = 0;
-            throw sls::RuntimeError("Could not allocate memory for fifo structure " + 
+        throw sls::RuntimeError("Could not allocate memory for fifo structure "
-                std::to_string(i) + ". FifoDepth is now 0.");
+            ". FifoDepth is now 0.");
     }
     // set the listener & dataprocessor threads to point to the right fifo
-        if (listener.size())
+    listener->SetFifo(fifo.get());
-            listener[i]->SetFifo(fifo[i].get());
+    dataProcessor->SetFifo(fifo.get());
-        if (dataProcessor.size())
+    if (dataStreamEnable)
-            dataProcessor[i]->SetFifo(fifo[i].get());
+        dataStreamer->SetFifo(fifo.get());
-        if (dataStreamer.size())
-            dataStreamer[i]->SetFifo(fifo[i].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 +246,6 @@ void Implementation::setDetectorType(const detectorType d) {
     default:
         break;
     }
-    numThreads = generalData->threadsPerReceiver;
     fifoDepth = generalData->defaultFifoDepth;
     udpSocketBufferSize = generalData->defaultUdpSocketBufferSize;
     framesPerFile = generalData->maxFramesPerFile;
@@ -268,36 +253,29 @@ void Implementation::setDetectorType(const detectorType d) {
     SetLocalNetworkParameters();
     SetupFifoStructure();
 
-    // create threads
-    for (int i = 0; i < numThreads; ++i) {
-
     try {
-            auto fifo_ptr = fifo[i].get();
+        auto fifo_ptr = fifo.get();
-            listener.push_back(sls::make_unique<Listener>(
+        listener = sls::make_unique<Listener>(
-                i, myDetectorType, fifo_ptr, &status, &udpPortNum[i], &eth[i],
+            0, myDetectorType, fifo_ptr, &status, &udpPortNum, &eth,
             &numberOfTotalFrames, &dynamicRange, &udpSocketBufferSize,
             &actualUDPSocketBufferSize, &framesPerFile, &frameDiscardMode,
-                &activated, &deactivatedPaddingEnable, &silentMode));
+            &activated, &deactivatedPaddingEnable, &silentMode);
-            dataProcessor.push_back(sls::make_unique<DataProcessor>(
+        dataProcessor = sls::make_unique<DataProcessor>(
-                i, myDetectorType, fifo_ptr, &fileFormatType, fileWriteEnable,
+            0, myDetectorType, fifo_ptr, &fileFormatType, fileWriteEnable,
             &masterFileWriteEnable, &dataStreamEnable, 
             &dynamicRange, &streamingFrequency, &streamingTimerInMs,
             &framePadding, &activated, &deactivatedPaddingEnable,
             &silentMode, &quadEnable, &ctbDbitList, &ctbDbitOffset,
-                &ctbAnalogDataBytes));
+            &ctbAnalogDataBytes);
     } catch (...) {
-            listener.clear();
+        listener.reset();
-            dataProcessor.clear();
+        dataProcessor.reset();
-            throw sls::RuntimeError("Could not create listener/dataprocessor threads (index:" + std::to_string(i) + ")");
+        throw sls::RuntimeError("Could not create listener/dataprocessor threads");
-        }
     }
 
     // set up writer and callbacks
-
+    listener->SetGeneralData(generalData);
-    for (const auto &it : listener)
+    dataProcessor->SetGeneralData(generalData);
-        it->SetGeneralData(generalData);
-    for (const auto &it : dataProcessor)
-        it->SetGeneralData(generalData);
     SetThreadPriorities();
 
     LOG(logDEBUG) << " Detector type set to " << sls::ToString(d);
@@ -310,33 +288,39 @@ int *Implementation::getMultiDetectorSize() const {
 
 void Implementation::setDetectorSize(const int *size) {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    std::string log_message = "Detector Size (ports): (";
+    numDet[X] = size[X];
-    for (int i = 0; i < MAX_DIMENSIONS; ++i) {
+    numDet[Y] = size[Y];
-        // x dir (colums) each udp port
+    numRx[X] = numDet[X];
-        if (myDetectorType == EIGER && i == X)
+    numRx[Y] = numDet[Y];
-            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 += ")";
 
-    int nd[2] = {numDet[0], numDet[1]};
+    // calculating receivers shape
+    switch (myDetectorType) {
+    case EIGER:
         if (quadEnable) {
-		nd[0] = 1;
+            numRx[X] = 1;
-		nd[1] = 2;
+            numRx[Y] = 2;
+        } else {
+            numRx[X] = numDet[X] * 2;
         }
-	for (const auto &it : dataStreamer) {
+        break;
-		it->SetNumberofDetectors(nd);
+    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 +336,19 @@ 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->SetupFileWriter(
-        dataProcessor[i]->SetupFileWriter(
+        fileWriteEnable, (int *)numRx, &framesPerFile, &fileName, &filePath,
-            fileWriteEnable, (int *)numDet, &framesPerFile, &fileName, &filePath,
+        &fileIndex, &overwriteEnable, &detID, &numUDPInterfaces, &numberOfTotalFrames,
-            &fileIndex, &overwriteEnable, &detID, &numThreads, &numberOfTotalFrames,
+        &dynamicRange, &udpPortNum, generalData);
-            &dynamicRange, &udpPortNum[i], generalData);
+
-    }
+    assert(numRx[1] != 0);
-    assert(numDet[1] != 0);
-    for (unsigned int i = 0; i < listener.size(); ++i) {
     uint16_t row = 0, col = 0;
-        row = (detID % numDet[1]) * ((numUDPInterfaces == 2) ? 2 : 1); // row
+
-        col = (detID / numDet[1]) * ((myDetectorType == EIGER) ? 2 : 1) +
+    row = (detID % numRx[1]) * ((myDetectorType == JUNGFRAU && 
-              i; // col for horiz. udp ports
+        numUDPInterfaces == 2) ? 2 : 1); // row
-        listener[i]->SetHardCodedPosition(row, col);
+    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 +441,7 @@ void Implementation::setFileFormat(const fileFormat f) {
         break;
     }
 
-    for (const auto &it : dataProcessor)
+    dataProcessor->SetFileFormat(f);
-        it->SetFileFormat(f);
 
     LOG(logINFO) << "File Format: " << sls::ToString(fileFormatType);
 }
@@ -512,12 +494,10 @@ 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->SetupFileWriter(
-            dataProcessor[i]->SetupFileWriter(
+            fileWriteEnable, (int *)numRx, &framesPerFile, &fileName,
-                fileWriteEnable, (int *)numDet, &framesPerFile, &fileName,
+            &filePath, &fileIndex, &overwriteEnable, &detID, &numUDPInterfaces,
-                &filePath, &fileIndex, &overwriteEnable, &detID, &numThreads,
+            &numberOfTotalFrames, &dynamicRange, &udpPortNum, generalData);
-                &numberOfTotalFrames, &dynamicRange, &udpPortNum[i], generalData);
-        }
     }
 
     LOG(logINFO) << "File Write Enable: " << (fileWriteEnable ? "enabled" : "disabled");
@@ -571,58 +551,32 @@ 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 = 0;
-    uint64_t currentFrameIndex = -1;
+    // data processed
-    uint32_t flagsum = 0;
+    if (dataProcessor->GetStartedFlag()) {
-
+        currentFrameIndex = dataProcessor->GetProcessedIndex();
-    for (const auto &it : dataProcessor) {
-        flagsum += it->GetStartedFlag();
-        uint64_t curr = it->GetProcessedIndex();
-        currentFrameIndex = curr < currentFrameIndex ? curr : currentFrameIndex;
     }
-    // no data processed
+    return (100.00 * ((double)(currentFrameIndex) / (double)numberOfTotalFrames));
-    if (flagsum != dataProcessor.size()) {
-        currentFrameIndex = -1;
 }
 
-    return (100.00 * ((double)(currentFrameIndex + 1) / (double)numberOfTotalFrames));
+uint64_t Implementation::getNumMissingPackets() const {
-}
+    uint64_t mp = 0;
-
-std::vector<uint64_t> Implementation::getNumMissingPackets() const {
-    std::vector<uint64_t> mp(numThreads);
-    for (int i = 0; i < numThreads; i++) {
     int np = generalData->packetsPerFrame;
     uint64_t totnp = np;
     // partial readout
@@ -630,8 +584,7 @@ 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 +595,7 @@ void Implementation::startReceiver() {
     ResetParametersforNewAcquisition();
 
     // listener
-    CreateUDPSockets();
+    CreateUDPSocket();
 
     // callbacks
     if (startAcquisitionCallBack) {
@@ -688,69 +641,54 @@ void Implementation::stopReceiver() {
     bool running = true;
     while (running) {
         running = false;
-        for (const auto &it : listener)
+        if (listener->IsRunning())
-            if (it->IsRunning())
             running = true;
-
+        if (dataProcessor->IsRunning())
-        for (const auto &it : dataProcessor)
-            if (it->IsRunning())
             running = true;
         usleep(5000);
     }
 
     // create virtual file
-    if (fileWriteEnable && fileFormatType == HDF5) {
+    if (fileWriteEnable && fileFormatType == HDF5 && interfaceId == 0) {
-        uint64_t maxIndexCaught = 0;
-        bool anycaught = false;
-        for (const auto &it : dataProcessor) {
-            maxIndexCaught =
-                std::max(maxIndexCaught, it->GetProcessedIndex());
-            if (it->GetStartedFlag())
-                anycaught = true;
-        }
         // 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;
+            running = dataStreamer->IsRunning();
-        for (const auto &it : dataStreamer)
-            if (it->IsRunning())
-                running = true;
             usleep(5000);
         }
+    }
 
     status = RUN_FINISHED;
     LOG(logINFO) << "Status: " << sls::ToString(status);
 
     { // statistics
-        std::vector<uint64_t> mp = getNumMissingPackets();
+        uint64_t mp = getNumMissingPackets();
-        uint64_t tot = 0;
+        uint64_t tot = dataProcessor->GetNumFramesCaught();
-        for (int i = 0; i < numThreads; i++) {
-            int nf = dataProcessor[i]->GetNumFramesCaught();
-            tot += nf;
 
         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]
+            "Summary of Port " << udpPortNum
-                          << "\n\tMissing Packets\t\t: " << mp[i]
+                        << "\n\tMissing Packets\t\t: " << mp
-                          << "\n\tComplete Frames\t\t: " << nf
+                        << "\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),
+            acquisitionFinishedCallBack(tot, pAcquisitionFinished);
-                                        pAcquisitionFinished);
     }
 
     // change status
@@ -764,14 +702,12 @@ 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 +716,7 @@ void Implementation::startReadout() {
                     << " totalPacketsReceived: " << totalPacketsReceived;
                 usleep(5 * 1000); /* TODO! Need to find optimal time **/
                 previousValue = totalPacketsReceived;
-                totalPacketsReceived = 0;
+                totalPacketsReceived = listener->GetPacketsCaught();
-                for (const auto &it : listener)
-                    totalPacketsReceived += it->GetPacketsCaught();
 
                 LOG(logDEBUG3) << "\tupdated:  totalPacketsReceived:"
                                     << totalPacketsReceived;
@@ -791,68 +725,58 @@ 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)
+    listener->ShutDownUDPSocket();
-        it->ShutDownUDPSocket();
 }
 
 void Implementation::closeFiles() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
-    uint64_t maxIndexCaught = 0;
+    dataProcessor->CloseFiles();
-    bool anycaught = false;
-    for (const auto &it : dataProcessor) {
-        it->CloseFiles();
-        maxIndexCaught =
-            std::max(maxIndexCaught, it->GetProcessedIndex());
-        if (it->GetStartedFlag())
-            anycaught = true;
-    }
     // 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) {
+    if (dataStreamEnable) {
-        it->RestreamStop();
+        dataStreamer->RestreamStop();
-    }
         LOG(logINFO) << "Restreaming Dummy Header via ZMQ successful";
     }
+}
 
 void Implementation::ResetParametersforNewAcquisition() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
-    for (const auto &it : listener)
+    listener->ResetParametersforNewAcquisition();
-        it->ResetParametersforNewAcquisition();
+    dataProcessor->ResetParametersforNewAcquisition();
-    for (const auto &it : dataProcessor)
-        it->ResetParametersforNewAcquisition();
 
     if (dataStreamEnable) {
         std::ostringstream os;
         os << filePath << '/' << fileName;
         std::string fnametostream = os.str();
-        for (const auto &it : dataStreamer)
+        dataStreamer->ResetParametersforNewAcquisition(fnametostream);
-            it->ResetParametersforNewAcquisition(fnametostream);
     }
 }
 
-void Implementation::CreateUDPSockets() {
+void Implementation::CreateUDPSocket() {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
 
     try{
-        for (unsigned int i = 0; i < listener.size(); ++i) {
+        listener->CreateUDPSocket();
-            listener[i]->CreateUDPSockets();
-        }
     } catch(const sls::RuntimeError &e) {
-        shutDownUDPSockets();
+        shutDownUDPSocket();
-        throw sls::RuntimeError("Could not create UDP Socket(s).");
+        throw sls::RuntimeError("Could not create UDP Socket.");
     }
 
     LOG(logDEBUG) << "UDP socket(s) created successfully.";
@@ -886,11 +810,9 @@ void Implementation::SetupWriter() {
     }
 
     try {
-        for (unsigned int i = 0; i < dataProcessor.size(); ++i) {
+        dataProcessor->CreateNewFile(attr);
-            dataProcessor[i]->CreateNewFile(attr);
-        }
     } catch(const sls::RuntimeError &e) {
-        shutDownUDPSockets();
+        shutDownUDPSocket();
         closeFiles();
         throw sls::RuntimeError("Could not create file.");
     }
@@ -900,17 +822,13 @@ 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) {
+    listener->StartRunning();
-        it->StartRunning();
+    listener->Continue();
-        it->Continue();
+    dataProcessor->StartRunning();
-    }
+    dataProcessor->Continue();
-    for (const auto &it : dataProcessor) {
+    if (dataStreamEnable) {
-        it->StartRunning();
+        dataStreamer->StartRunning();
-        it->Continue();
+        dataStreamer->Continue();
-    }
-    for (const auto &it : dataStreamer) {
-        it->StartRunning();
-        it->Continue();
     }
 }
 
@@ -930,100 +848,12 @@ 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
         setDetectorSize(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);
-        }
-
         // test socket buffer size with current set up
         setUDPSocketBufferSize(0);
     }
@@ -1031,52 +861,40 @@ 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;
+    eth = c;
-    LOG(logINFO) << "Ethernet Interface: " << eth[0];
+    LOG(logINFO) << "Ethernet Interface: " << eth;
-}
-
-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];
 }
 
 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;
+    udpPortNum = i;
-    LOG(logINFO) << "UDP Port Number[0]: " << udpPortNum[0];
+    LOG(logINFO) << "UDP Port Number[0]: " << udpPortNum;
-}
-
-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];
 }
 
 int64_t Implementation::getUDPSocketBufferSize() const {
@@ -1086,15 +904,7 @@ int64_t Implementation::getUDPSocketBufferSize() const {
 
 void Implementation::setUDPSocketBufferSize(const int64_t s) {
     int64_t size = (s == 0) ? udpSocketBufferSize : s;
-    size_t listSize = listener.size();
+    listener->CreateDummySocketForUDPSocketBufferSize(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);
-    }
 }
 
 int64_t Implementation::getActualUDPSocketBufferSize() const {
@@ -1119,31 +929,26 @@ 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;
+                    fd = interfaceId;
-                        nd[0] = 1;
-                        nd[1] = 2;
                 }
-                    dataStreamer.push_back(sls::make_unique<DataStreamer>(
+                dataStreamer = sls::make_unique<DataStreamer>(
-                        i, fifo[i].get(), &dynamicRange, &roi, &fileIndex,
+                    0, fifo.get(), &dynamicRange, &roi, &fileIndex,
-                        fd, (int*)nd, &quadEnable, &numberOfTotalFrames));
+                    fd, (int*)numRx, &quadEnable, &numberOfTotalFrames);
-                    dataStreamer[i]->SetGeneralData(generalData);
+                dataStreamer->SetGeneralData(generalData);
-                    dataStreamer[i]->CreateZmqSockets(
+                dataStreamer->CreateZmqSockets(
-                        &numThreads, streamingPort, streamingSrcIP);
+                    &numUDPInterfaces, streamingPort, streamingSrcIP);
-                    dataStreamer[i]->SetAdditionalJsonHeader(additionalJsonHeader);
+                dataStreamer->SetAdditionalJsonHeader(additionalJsonHeader);
             } catch (...) {
-                    dataStreamer.clear();
+                dataStreamer.reset();
                 dataStreamEnable = false;
                 throw sls::RuntimeError("Could not set data stream enable.");
             }
-            }
             SetThreadPriorities();
         }
     }
@@ -1204,8 +1009,8 @@ 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) {
+    if (dataStreamEnable) {
-		it->SetAdditionalJsonHeader(c);
+	    dataStreamer->SetAdditionalJsonHeader(c);
     }
     LOG(logINFO) << "Additional JSON Header: " << sls::ToString(additionalJsonHeader);
 }
@@ -1240,8 +1045,8 @@ 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) {
+    if (dataStreamEnable) {
-        it->SetAdditionalJsonHeader(additionalJsonHeader);
+        dataStreamer->SetAdditionalJsonHeader(additionalJsonHeader);
     }
     LOG(logINFO) << "Additional JSON Header: " << sls::ToString(additionalJsonHeader);
 }
@@ -1409,8 +1214,7 @@ void Implementation::setNumberofAnalogSamples(const uint32_t i) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
         
-        for (const auto &it : dataProcessor)
+        dataProcessor->SetPixelDimension();
-            it->SetPixelDimension();
         SetupFifoStructure();
     }
     LOG(logINFO) << "Number of Analog Samples: " << numberOfAnalogSamples;
@@ -1432,8 +1236,7 @@ void Implementation::setNumberofDigitalSamples(const uint32_t i) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
         
-        for (const auto &it : dataProcessor)
+        dataProcessor->SetPixelDimension();
-            it->SetPixelDimension();
         SetupFifoStructure();
     }
     LOG(logINFO) << "Number of Digital Samples: "
@@ -1454,8 +1257,7 @@ 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)
+            dataProcessor->SetPixelDimension();
-                it->SetPixelDimension();
             SetupFifoStructure();
         }
     }
@@ -1475,8 +1277,7 @@ 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)
+            dataProcessor->SetPixelDimension();
-                it->SetPixelDimension();
             fifoDepth = generalData->defaultFifoDepth;
             SetupFifoStructure();
         }
@@ -1497,8 +1298,7 @@ void Implementation::setROI(slsDetectorDefs::ROI arg) {
         // only for gotthard
         generalData->SetROI(arg);
         framesPerFile = generalData->maxFramesPerFile;
-        for (const auto &it : dataProcessor)
+        dataProcessor->SetPixelDimension();
-            it->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1547,15 +1347,11 @@ void Implementation::setFlippedDataX(int enable) {
     LOG(logDEBUG3) << __SHORT_AT__ << " called";
     flippedDataX = (enable == 0) ? 0 : 1;
 
+    if (dataStreamEnable) {
         if (!quadEnable) {
-		for (const auto &it : dataStreamer) {
+            dataStreamer->SetFlippedDataX(flippedDataX);
-			it->SetFlippedDataX(flippedDataX);
+        } else {
-		}	
+            dataStreamer->SetFlippedDataX(interfaceId);	
-	} 
-	else {
-		if (dataStreamer.size() == 2) {
-			dataStreamer[0]->SetFlippedDataX(0);
-			dataStreamer[1]->SetFlippedDataX(1);	
         }
     }
 
@@ -1571,19 +1367,14 @@ void Implementation::setQuad(const bool b) {
 	if (quadEnable != b) {
 		quadEnable = b;
 
+        if (dataStreamEnable) {
             if (!quadEnable) {
-			for (const auto &it : dataStreamer) {
+                dataStreamer->SetReceiverShape(numRx);
-				it->SetNumberofDetectors(numDet);
+                dataStreamer->SetFlippedDataX(flippedDataX);
-				it->SetFlippedDataX(flippedDataX);
-			}
             } else {
                 int size[2] = {1, 2};
-			for (const auto &it : dataStreamer) {
+                dataStreamer->SetReceiverShape(size);
-			    it->SetNumberofDetectors(size);
+                dataStreamer->SetFlippedDataX(interfaceId);	
-			}
-			if (dataStreamer.size() == 2) {
-				dataStreamer[0]->SetFlippedDataX(0);
-				dataStreamer[1]->SetFlippedDataX(1);	
             }
         }
 	}
@@ -1640,8 +1431,7 @@ void Implementation::setReadoutMode(const readoutMode f) {
             tengigaEnable ? adcEnableMaskTenGiga : adcEnableMaskOneGiga, 
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
-        for (const auto &it : dataProcessor)
+        dataProcessor->SetPixelDimension();
-            it->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1664,8 +1454,7 @@ void Implementation::setADCEnableMask(uint32_t mask) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
 
-        for (const auto &it : dataProcessor)
+        dataProcessor->SetPixelDimension();
-            it->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1689,8 +1478,7 @@ void Implementation::setTenGigaADCEnableMask(uint32_t mask) {
             numberOfAnalogSamples, numberOfDigitalSamples,
             tengigaEnable, readoutType);
 
-        for (const auto &it : dataProcessor)
+        dataProcessor->SetPixelDimension();
-            it->SetPixelDimension();
         SetupFifoStructure();
     }
 
@@ -1742,16 +1530,14 @@ void Implementation::registerCallBackRawDataReady(
     void (*func)(char *, char *, uint32_t, void *), void *arg) {
     rawDataReadyCallBack = func;
     pRawDataReady = arg;
-    for (const auto &it : dataProcessor)
+    dataProcessor->registerCallBackRawDataReady(rawDataReadyCallBack, pRawDataReady);
-        it->registerCallBackRawDataReady(rawDataReadyCallBack, pRawDataReady);
 }
 
 void Implementation::registerCallBackRawDataModifyReady(
     void (*func)(char *, char *, uint32_t &, void *), void *arg) {
     rawDataModifyReadyCallBack = func;
     pRawDataReady = arg;
-    for (const auto &it : dataProcessor)
+    dataProcessor->registerCallBackRawDataModifyReady(rawDataModifyReadyCallBack,
-        it->registerCallBackRawDataModifyReady(rawDataModifyReadyCallBack,
                                                pRawDataReady);
 }
 

slsReceiverSoftware/src/Implementation.h

@@ -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::string eth;
-    std::vector <uint32_t> udpPortNum;
+    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::unique_ptr<Listener> listener;
-    std::vector<std::unique_ptr<DataProcessor>> dataProcessor;
+    std::unique_ptr<DataProcessor> dataProcessor;
-    std::vector<std::unique_ptr<DataStreamer>> dataStreamer;
+    std::unique_ptr<DataStreamer> dataStreamer;
-    std::vector<std::unique_ptr<Fifo>> fifo;
+    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 */
+  /** number of sockets in x axis */
-  uint32_t ndetx{0}; 
+  uint32_t nSocketX{0}; 
-  /** number of detectors in y axis */
+  /** number of sockets in y axis */
-  uint32_t ndety{0}; 
+  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_funcs.h

@@ -285,9 +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,
@@ -579,9 +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.nSocketX,
-            header.ndety, 
+            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.nSocketX = document["detshape"][0].GetUint();
-    zHeader.ndety = document["detshape"][1].GetUint();
+    zHeader.nSocketY = document["detshape"][1].GetUint();
     zHeader.npixelsx = document["shape"][0].GetUint();
     zHeader.npixelsy = document["shape"][1].GetUint();
     zHeader.imageSize = document["size"].GetUint();