592 lines
21 KiB
C++
592 lines
21 KiB
C++
// Copyright (2019-2022) Paul Scherrer Institute
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include <thread>
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#include "JFJochStateMachine.h"
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#include "../common/JFJochException.h"
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JFJochStateMachine::JFJochStateMachine(JFJochServices &in_services, Logger &in_logger)
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: services(in_services), logger(in_logger),
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data_processing_settings(DiffractionExperiment::DefaultDataProcessingSettings()) {
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}
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void JFJochStateMachine::ImportPedestalG0(const JFJochProtoBuf::ReceiverOutput &receiver_output) {
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if (receiver_output.pedestal_result_size() != experiment.GetModulesNum() * experiment.GetStorageCellNumber())
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throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "Mismatch in pedestal output");
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for (int s = 0; s < experiment.GetStorageCellNumber(); s++) {
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for (int module = 0; module < experiment.GetModulesNum(); module++)
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calibration->Pedestal(module, 0, s)
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= receiver_output.pedestal_result(module + s * experiment.GetModulesNum());
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}
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SetCalibrationStatistics(calibration->GetModuleStatistics());
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}
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void JFJochStateMachine::ImportPedestal(const JFJochProtoBuf::ReceiverOutput &receiver_output, size_t gain_level,
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size_t storage_cell) {
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for (int i = 0; i < receiver_output.pedestal_result_size(); i++)
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calibration->Pedestal(i, gain_level, storage_cell) = receiver_output.pedestal_result(i);
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SetCalibrationStatistics(calibration->GetModuleStatistics());
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}
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void JFJochStateMachine::TakePedestalInternalAll(std::unique_lock<std::mutex> &ul) {
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calibration = std::make_unique<JFCalibration>(experiment);
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if (!gain_calibration.empty()) {
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if (gain_calibration.size() != experiment.GetModulesNum())
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throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "Mismatch in gain files number");
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for (int i = 0; i < gain_calibration.size(); i++)
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calibration->GainCalibration(i) = gain_calibration[i];
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}
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cancel_sequence = false;
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logger.Info("Pedestal sequence started");
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try {
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TakePedestalInternalG0(ul);
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for (int i = 0; i < experiment.GetStorageCellNumber(); i++) {
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TakePedestalInternalG1(ul, i);
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TakePedestalInternalG2(ul, i);
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}
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} catch (...) {
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logger.Info("Pedestal sequence error");
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state = JFJochState::Error;
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throw;
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}
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logger.Info("Pedestal sequence done");
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}
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void JFJochStateMachine::TakePedestalInternalG0(std::unique_lock<std::mutex> &ul) {
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state = JFJochState::Pedestal;
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DiffractionExperiment local_experiment(experiment);
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local_experiment.Mode(DetectorMode::PedestalG0);
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local_experiment.StorageCellStart(16 - local_experiment.GetStorageCellNumber());
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if (!cancel_sequence && (local_experiment.GetPedestalG0Frames() > 0)) {
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services.Start(local_experiment, *calibration);
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services.Trigger();
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ul.unlock();
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// Allow to cancel/abort during the pedestal data collection
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// Must ensure that while state is Pedestal, nothing can take lock for longer time, to avoid deadlock
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auto pedestal_output = services.Stop(*calibration);
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ul.lock();
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// SetFullMeasurementOutput(pedestal_output);
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ImportPedestalG0(pedestal_output.receiver());
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}
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state = JFJochState::Idle;
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}
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void JFJochStateMachine::TakePedestalInternalG1(std::unique_lock<std::mutex> &ul, int32_t storage_cell) {
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state = JFJochState::Pedestal;
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DiffractionExperiment local_experiment(experiment);
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local_experiment.Mode(DetectorMode::PedestalG1);
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if (local_experiment.GetStorageCellNumber() == 2)
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local_experiment.StorageCellStart((storage_cell + 15) % 16); // one previous
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if (!cancel_sequence && (local_experiment.GetPedestalG1Frames() > 0)) {
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services.Start(local_experiment, *calibration);
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services.Trigger();
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ul.unlock();
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// Allow to cancel/abort during the pedestal data collection
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// Must ensure that while state is Pedestal, nothing can take lock for longer time, to avoid deadlock
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auto pedestal_output = services.Stop(*calibration);
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ul.lock();
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// SetFullMeasurementOutput(pedestal_output);
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ImportPedestal(pedestal_output.receiver(), 1, storage_cell);
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}
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state = JFJochState::Idle;
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}
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void JFJochStateMachine::TakePedestalInternalG2(std::unique_lock<std::mutex> &ul, int32_t storage_cell) {
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state = JFJochState::Pedestal;
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DiffractionExperiment local_experiment(experiment);
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local_experiment.Mode(DetectorMode::PedestalG2);
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if (local_experiment.GetStorageCellNumber() == 2)
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local_experiment.StorageCellStart((storage_cell + 15) % 16); // one previous
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if (!cancel_sequence && (local_experiment.GetPedestalG2Frames() > 0)) {
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services.Start(local_experiment, *calibration);
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services.Trigger();
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ul.unlock();
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// Allow to cancel/abort during the pedestal data collection
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// Must ensure that while state is Pedestal, nothing can take lock for longer time, to avoid deadlock
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auto pedestal_output = services.Stop(*calibration);
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ul.lock();
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// SetFullMeasurementOutput(pedestal_output);
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ImportPedestal(pedestal_output.receiver(), 2, storage_cell);
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}
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state = JFJochState::Idle;
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}
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void JFJochStateMachine::Initialize() {
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std::unique_lock<std::mutex> ul(m);
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if ((state == JFJochState::Measuring) || (state == JFJochState::Pedestal))
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throw JFJochException(JFJochExceptionCategory::WrongDAQState, "Cannot initialize during measurement");
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if (detector_setup.empty())
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throw JFJochException(JFJochExceptionCategory::InputParameterInvalid, "Detector information not provided");
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logger.Info("Initialize");
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state = JFJochState::Busy;
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ClearMeasurementStatistics();
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try {
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services.On(experiment);
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} catch (...) {
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state = JFJochState::Error;
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throw;
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}
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TakePedestalInternalAll(ul);
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}
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void JFJochStateMachine::Pedestal() {
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std::unique_lock<std::mutex> ul(m);
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if (state != JFJochState::Idle)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,"Must be idle to take pedestal");
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TakePedestalInternalAll(ul);
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}
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void JFJochStateMachine::Trigger() {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Measuring)
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services.Trigger();
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}
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void JFJochStateMachine::Start(const JFJochProtoBuf::DatasetSettings& settings) {
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std::unique_lock<std::mutex> ul(m);
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if (state != JFJochState::Idle)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,
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"Must be idle to start measurement");
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if (measurement.valid())
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measurement.get(); // In case measurement was running - clear thread
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auto mod_settings = settings;
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SetDatasetDefaults(mod_settings);
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experiment.LoadDatasetSettings(mod_settings);
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ClearAndSetMeasurementStatistics();
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cancel_sequence = false;
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experiment.StorageCellStart(16 - experiment.GetStorageCellNumber());
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try {
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state = JFJochState::Busy;
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services.SetDataProcessingSettings(GetDataProcessingSettings());
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services.Start(experiment, *calibration);
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state = JFJochState::Measuring;
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measurement = std::async(std::launch::async, &JFJochStateMachine::WaitTillMeasurementDone, this);
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} catch (...) {
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state = JFJochState::Error;
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services.Abort();
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throw;
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}
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}
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void JFJochStateMachine::SetDatasetDefaults(JFJochProtoBuf::DatasetSettings &settings) {
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if (settings.detector_distance_mm() <= 0)
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settings.set_detector_distance_mm(100);
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if (settings.ntrigger() <= 0)
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settings.set_ntrigger(1);
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}
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void JFJochStateMachine::Stop() {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Pedestal)
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throw JFJochException(JFJochExceptionCategory::InputParameterInvalid,
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"Cannot use the function during pedestal collection");
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c.wait(ul, [&] { return state != JFJochState::Measuring; });
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if (!measurement.valid())
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return; // This is for unlikely condition of two parallel stops
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else
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measurement.get();
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switch (state) {
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case JFJochState::Inactive:
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,"Not initialized");
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case JFJochState::Error:
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,"Detector in error state");
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case JFJochState::Measuring:
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case JFJochState::Busy:
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case JFJochState::Pedestal:
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,"Detector in not expected state to end measurment");
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case JFJochState::Idle:
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break;
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}
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}
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void JFJochStateMachine::WaitTillMeasurementDone() {
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try {
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auto tmp_output = services.Stop(*calibration);
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SetFullMeasurementOutput(tmp_output);
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{
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std::unique_lock<std::mutex> ul(m);
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state = JFJochState::Idle;
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}
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} catch (...) {
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std::unique_lock<std::mutex> ul(m);
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state = JFJochState::Error;
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}
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c.notify_all();
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}
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void JFJochStateMachine::Abort() {
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// This is inconsistency in naming - need to solve later
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std::unique_lock<std::mutex> ul(m);
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if ((state == JFJochState::Pedestal) || (state == JFJochState::Measuring)) {
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services.Abort();
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cancel_sequence = true;
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}
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}
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void JFJochStateMachine::Cancel() {
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// This is inconsistency in naming - need to solve later
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std::unique_lock<std::mutex> ul(m);
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if ((state == JFJochState::Pedestal) || (state == JFJochState::Measuring)) {
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services.Cancel();
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cancel_sequence = true;
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}
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}
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void JFJochStateMachine::DebugOnly_SetState(JFJochState in_state) {
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std::unique_lock<std::mutex> ul(m);
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state = in_state;
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}
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void JFJochStateMachine::Deactivate() {
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std::unique_lock<std::mutex> ul(m);
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try {
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if (measurement.valid())
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measurement.get();
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services.Off();
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state = JFJochState::Inactive;
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} catch (...) {
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state = JFJochState::Error;
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throw;
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}
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}
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JFJochStateMachine::~JFJochStateMachine() {
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try {
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if (measurement.valid())
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measurement.get();
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} catch (...) {}
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}
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JFJochProtoBuf::BrokerFullStatus JFJochStateMachine::GetFullMeasurementOutput() const {
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std::unique_lock<std::mutex> ul(last_receiver_output_mutex);
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return last_receiver_output;
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}
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void JFJochStateMachine::SetFullMeasurementOutput(JFJochProtoBuf::BrokerFullStatus &output) {
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std::unique_lock<std::mutex> ul(last_receiver_output_mutex);
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last_receiver_output = output;
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auto tmp = JFJochProtoBuf::MeasurementStatistics(); // reset last measurement statistics
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tmp.set_file_prefix(experiment.GetFilePrefix());
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tmp.set_detector_width(experiment.GetXPixelsNum());
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tmp.set_detector_height(experiment.GetYPixelsNum());
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tmp.set_detector_pixel_depth(experiment.GetPixelDepth());
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if (last_receiver_output.has_receiver()) {
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tmp.set_compression_ratio(output.receiver().compressed_ratio());
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tmp.set_collection_efficiency(output.receiver().efficiency());
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tmp.set_images_collected(output.receiver().images_sent());
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tmp.set_cancelled(output.receiver().cancelled());
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tmp.set_max_image_number_sent(output.receiver().max_image_number_sent());
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tmp.set_max_receive_delay(output.receiver().max_receive_delay());
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if (output.receiver().has_indexing_rate())
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tmp.set_indexing_rate(output.receiver().indexing_rate());
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if (output.receiver().has_bkg_estimate())
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tmp.set_bkg_estimate(output.receiver().bkg_estimate());
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}
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if (last_receiver_output.writer_size() > 0) {
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double writer_perf = 0.0;
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int64_t images_written = 0;
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for (const auto &i: output.writer()) {
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writer_perf += i.performance_mbs();
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images_written += i.nimages();
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for (const auto &f: i.file_statistics())
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*tmp.add_file_statistics() = f;
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}
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tmp.set_writer_performance_mbs(writer_perf);
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tmp.set_images_written(images_written);
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}
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measurement_statistics = tmp;
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}
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void JFJochStateMachine::ClearAndSetMeasurementStatistics() {
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std::unique_lock<std::mutex> ul(last_receiver_output_mutex);
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measurement_statistics = JFJochProtoBuf::MeasurementStatistics();
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measurement_statistics->set_file_prefix(experiment.GetFilePrefix());
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measurement_statistics->set_detector_height(experiment.GetXPixelsNum());
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measurement_statistics->set_detector_width(experiment.GetYPixelsNum());
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measurement_statistics->set_detector_pixel_depth(experiment.GetPixelDepth());
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}
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void JFJochStateMachine::ClearMeasurementStatistics() {
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std::unique_lock<std::mutex> ul(last_receiver_output_mutex);
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measurement_statistics.reset();
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}
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std::optional<JFJochProtoBuf::MeasurementStatistics> JFJochStateMachine::GetMeasurementStatistics() const {
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std::unique_lock<std::mutex> ul(last_receiver_output_mutex);
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return measurement_statistics;
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}
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JFCalibration JFJochStateMachine::GetCalibration() const {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Inactive)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState, "Detector not calibrated");
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return *calibration;
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}
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void JFJochStateMachine::LoadMask(const std::vector<uint32_t> &vec, uint32_t bit) {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Inactive)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,
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"Detector not calibrated");
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if (state != JFJochState::Idle)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,
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"Cannot load mask if detector is not idle");
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calibration->LoadMask(experiment, vec, bit);
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}
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JFJochProtoBuf::JFCalibrationStatistics JFJochStateMachine::GetCalibrationStatistics() const {
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std::unique_lock<std::mutex> ul(calibration_statistics_mutex);
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return calibration_statistics;
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}
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void JFJochStateMachine::SetCalibrationStatistics(const JFJochProtoBuf::JFCalibrationStatistics &input) {
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std::unique_lock<std::mutex> ul(calibration_statistics_mutex);
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calibration_statistics = input;
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}
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JFJochProtoBuf::DetectorSettings JFJochStateMachine::GetDetectorSettings() const {
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std::unique_lock<std::mutex> ul(m);
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return experiment.GetDetectorSettings();
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}
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void JFJochStateMachine::SetDetectorSettings(const JFJochProtoBuf::DetectorSettings &settings) {
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std::unique_lock<std::mutex> ul(m);
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switch (state) {
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case JFJochState::Inactive:
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case JFJochState::Error:
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experiment.LoadDetectorSettings(settings);
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break;
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case JFJochState::Idle:
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experiment.LoadDetectorSettings(settings);
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TakePedestalInternalAll(ul);
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break;
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case JFJochState::Measuring:
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case JFJochState::Busy:
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case JFJochState::Pedestal:
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throw JFJochException(JFJochExceptionCategory::WrongDAQState,
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"Cannot change detector set during data collection");
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}
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}
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DiffractionExperiment &JFJochStateMachine::NotThreadSafe_Experiment() {
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return experiment;
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}
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JFJochProtoBuf::Image JFJochStateMachine::GetNeXusMask() const {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Inactive)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState, "Detector not calibrated");
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JFJochProtoBuf::Image ret;
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auto mask = calibration->CalculateNexusMask(experiment);
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ret.set_width(experiment.GetXPixelsNum());
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ret.set_height(experiment.GetYPixelsNum());
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ret.set_pixel_depth(4);
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*ret.mutable_data() = {mask.begin(), mask.end()};
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return ret;
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}
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JFJochProtoBuf::Image JFJochStateMachine::GetPedestalG0() const {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Inactive)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState, "Detector not calibrated");
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JFJochProtoBuf::Image ret;
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auto pedestal = calibration->GetPedestal(0);
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ret.set_width(experiment.GetXPixelsNum());
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ret.set_height(experiment.GetYPixelsNum());
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ret.set_pixel_depth(2);
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*ret.mutable_data() = {pedestal.begin(), pedestal.end()};
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return ret;
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}
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JFJochProtoBuf::Image JFJochStateMachine::GetPedestalG1() const {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Inactive)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState, "Detector not calibrated");
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JFJochProtoBuf::Image ret;
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auto pedestal = calibration->GetPedestal(1);
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ret.set_width(experiment.GetXPixelsNum());
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ret.set_height(experiment.GetYPixelsNum());
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ret.set_pixel_depth(2);
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*ret.mutable_data() = {pedestal.begin(), pedestal.end()};
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return ret;
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}
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JFJochProtoBuf::Image JFJochStateMachine::GetPedestalG2() const {
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std::unique_lock<std::mutex> ul(m);
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if (state == JFJochState::Inactive)
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throw JFJochException(JFJochExceptionCategory::WrongDAQState, "Detector not calibrated");
|
|
|
|
JFJochProtoBuf::Image ret;
|
|
auto pedestal = calibration->GetPedestal(2);
|
|
|
|
ret.set_width(experiment.GetXPixelsNum());
|
|
ret.set_height(experiment.GetYPixelsNum());
|
|
ret.set_pixel_depth(2);
|
|
*ret.mutable_data() = {pedestal.begin(), pedestal.end()};
|
|
return ret;
|
|
}
|
|
|
|
JFJochProtoBuf::BrokerStatus JFJochStateMachine::GetStatus() const {
|
|
JFJochProtoBuf::BrokerStatus ret;
|
|
|
|
switch (state) {
|
|
case JFJochState::Inactive:
|
|
ret.set_broker_state(JFJochProtoBuf::NOT_INITIALIZED);
|
|
break;
|
|
case JFJochState::Idle:
|
|
ret.set_broker_state(JFJochProtoBuf::IDLE);
|
|
break;
|
|
case JFJochState::Measuring:
|
|
ret.set_broker_state(JFJochProtoBuf::DATA_COLLECTION);
|
|
break;
|
|
case JFJochState::Error:
|
|
ret.set_broker_state(JFJochProtoBuf::ERROR);
|
|
break;
|
|
case JFJochState::Busy:
|
|
ret.set_broker_state(JFJochProtoBuf::BUSY);
|
|
break;
|
|
case JFJochState::Pedestal:
|
|
ret.set_broker_state(JFJochProtoBuf::PEDESTAL);
|
|
break;
|
|
}
|
|
|
|
try {
|
|
auto rcv_status = services.GetReceiverStatus();
|
|
if (rcv_status.has_progress())
|
|
ret.set_progress(rcv_status.progress());
|
|
if (rcv_status.has_indexing_rate())
|
|
ret.set_indexing_rate(rcv_status.indexing_rate());
|
|
if (rcv_status.has_send_buffers_avail())
|
|
ret.set_receiver_send_buffers_avail(rcv_status.send_buffers_avail());
|
|
} catch (JFJochException &e) {} // ignore exception in getting receiver status (don't really care, e.g. if receiver is down)
|
|
|
|
return ret;
|
|
}
|
|
|
|
JFJochProtoBuf::Plot JFJochStateMachine::GetPlots(const JFJochProtoBuf::PlotRequest &request) const {
|
|
return services.GetPlots(request);
|
|
}
|
|
|
|
JFJochProtoBuf::RadialIntegrationProfiles JFJochStateMachine::GetRadialIntegrationProfiles() const {
|
|
return services.GetRadialIntegrationProfiles();
|
|
}
|
|
|
|
void JFJochStateMachine::SetDataProcessingSettings(const JFJochProtoBuf::DataProcessingSettings &settings) {
|
|
std::unique_lock<std::mutex> ul(data_processing_settings_mutex);
|
|
DiffractionExperiment::CheckDataProcessingSettings(settings);
|
|
data_processing_settings = settings;
|
|
services.SetDataProcessingSettings(data_processing_settings);
|
|
}
|
|
|
|
JFJochProtoBuf::DataProcessingSettings JFJochStateMachine::GetDataProcessingSettings() const {
|
|
std::unique_lock<std::mutex> ul(data_processing_settings_mutex);
|
|
return data_processing_settings;
|
|
}
|
|
|
|
JFJochState JFJochStateMachine::GetState() const {
|
|
return state;
|
|
}
|
|
|
|
void JFJochStateMachine::AddDetectorSetup(const DetectorSetup &setup) {
|
|
std::unique_lock<std::mutex> ul(m);
|
|
|
|
if (detector_setup.empty()) {
|
|
experiment.Detector(setup);
|
|
gain_calibration = setup.GetGainCalibration();
|
|
current_detector_setup = 0;
|
|
}
|
|
detector_setup.emplace_back(setup);
|
|
}
|
|
|
|
JFJochProtoBuf::DetectorList JFJochStateMachine::GetDetectorsList() {
|
|
std::unique_lock<std::mutex> ul(m);
|
|
JFJochProtoBuf::DetectorList ret;
|
|
|
|
for (int i = 0; i < detector_setup.size(); i++) {
|
|
auto tmp = ret.add_detector();
|
|
tmp->set_description(detector_setup[i].GetDescription());
|
|
tmp->set_nmodules(detector_setup[i].GetModulesNum());
|
|
tmp->set_id(i);
|
|
}
|
|
|
|
ret.set_current_id(current_detector_setup);
|
|
ret.set_current_description(experiment.GetDetectorDescription());
|
|
return ret;
|
|
}
|
|
|
|
void JFJochStateMachine::SelectDetector(int64_t id) {
|
|
std::unique_lock<std::mutex> ul(m);
|
|
|
|
if ((id < 0) || (id >= detector_setup.size()))
|
|
throw JFJochException(JFJochExceptionCategory::ArrayOutOfBounds, "Detector doesn't exist");
|
|
|
|
switch (state) {
|
|
case JFJochState::Inactive:
|
|
case JFJochState::Error:
|
|
case JFJochState::Idle:
|
|
try {
|
|
experiment.Detector(detector_setup[id]);
|
|
gain_calibration = detector_setup[id].GetGainCalibration();
|
|
state = JFJochState::Inactive;
|
|
current_detector_setup = id;
|
|
} catch (JFJochException &e) {
|
|
logger.ErrorException(e);
|
|
state = JFJochState::Inactive;
|
|
}
|
|
break;
|
|
case JFJochState::Measuring:
|
|
case JFJochState::Busy:
|
|
case JFJochState::Pedestal:
|
|
throw JFJochException(JFJochExceptionCategory::WrongDAQState,
|
|
"Cannot change detector during data collection");
|
|
}
|
|
}
|