AMBeamlineActionItem *VESPERSBeamline::createBeamChangeAction(VESPERS::Beam beam) { // If we are already at the new beam position and the internal state of the beam is the same, then don't do anything. if (beam_ == beam && beamSelectionMotor_->withinTolerance(beamPositions_.value(beam))) return 0; // To change beams, it is either a two or three stage process. /* First: Turn off the ability to scan. This ensures that the mono motor doesn't swing wildly around while switching between beams. Second: Move to the chosen beam. Third (if applicable): If the new beam is a monochromatic beam, turn on the ability to scan the energy. */ AMBeamlineParallelActionsList *changeBeamActionsList = new AMBeamlineParallelActionsList; AMBeamlineListAction *changeBeamAction = new AMBeamlineListAction(changeBeamActionsList); changeBeamActionsList->appendStage(new QList<AMBeamlineActionItem*>()); changeBeamActionsList->appendAction(0, mono()->createAllowScanningAction(false)); changeBeamActionsList->appendStage(new QList<AMBeamlineActionItem*>()); AMBeamlineControlMoveAction *moveBeamAction = new AMBeamlineControlMoveAction(beamSelectionMotor()); moveBeamAction->setSetpoint(beamPositions_.value(beam)); changeBeamActionsList->appendAction(1, moveBeamAction); if (beam != VESPERS::Pink){ changeBeamActionsList->appendStage(new QList<AMBeamlineActionItem*>()); changeBeamActionsList->appendAction(2, mono()->createAllowScanningAction(true)); } return changeBeamAction; }
void VESPERSScanController::buildBaseInitializationAction(double timeStep) { // To initialize the XAS scan, there are four stages. /* First: Enable/Disable all the pertinent detectors. The scalar is ALWAYS enabled. Second: Set the mode to single shot,set the time on the synchronized dwell time. */ AMBeamlineParallelActionsList *setupActionsList = new AMBeamlineParallelActionsList; if (!initializationAction_) onInitializationActionFinished(); initializationAction_ = new AMBeamlineListAction(setupActionsList); // First stage. setupActionsList->appendStage(new QList<AMBeamlineActionItem*>()); // Scalar setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("Scaler")->createEnableAction(true)); // Single element vortex if ((config_->fluorescenceDetector() == VESPERS::SingleElement) || (config_->fluorescenceDetector() == (VESPERS::SingleElement | VESPERS::FourElement))) setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("1-El Vortex")->createEnableAction(true)); else setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("1-El Vortex")->createEnableAction(false)); // Roper CCD if (config_->ccdDetector() == VESPERS::Roper) setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("Roper CCD")->createEnableAction(true)); else setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("Roper CCD")->createEnableAction(false)); // Pilatus CCD if (config_->ccdDetector() == VESPERS::Pilatus) setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("Pilatus CCD")->createEnableAction(true)); else setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("Pilatus CCD")->createEnableAction(false)); // Four element vortex if ((config_->fluorescenceDetector() == VESPERS::FourElement) || (config_->fluorescenceDetector() == (VESPERS::SingleElement | VESPERS::FourElement))) setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("4-El Vortex")->createEnableAction(true)); else setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("4-El Vortex")->createEnableAction(false)); // Mar CCD if (config_->ccdDetector() == VESPERS::Mar) setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("Mar CCD")->createEnableAction(true)); else setupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementByName("Mar CCD")->createEnableAction(false)); // Second stage. setupActionsList->appendStage(new QList<AMBeamlineActionItem*>()); setupActionsList->appendAction(1, VESPERSBeamline::vespers()->scaler()->createStartAction(false)); setupActionsList->appendAction(1, VESPERSBeamline::vespers()->scaler()->createScansPerBufferAction(1)); setupActionsList->appendAction(1, VESPERSBeamline::vespers()->scaler()->createTotalScansAction(1)); setupActionsList->appendAction(1, VESPERSBeamline::vespers()->synchronizedDwellTime()->createModeAction(CLSSynchronizedDwellTime::SingleShot)); setupActionsList->appendAction(1, VESPERSBeamline::vespers()->synchronizedDwellTime()->createMasterTimeAction(timeStep)); }
void VESPERSScanController::buildCleanupAction(bool usingMono) { // To cleanup the XAS scan, there is one stage. /* First: Only have the scalar running in the syncrhonized dwell time. Second: Set the dwell time to 1 second. Disables the variable integration time. Set the relative energy PV to 0. Third: Set the scan mode to continuous. This starts the synchronized dwell time. */ AMBeamlineParallelActionsList *cleanupActionsList = new AMBeamlineParallelActionsList; if (!cleanupAction_) onCleanupActionFinished(); cleanupAction_ = new AMBeamlineListAction(cleanupActionsList); // First stage. cleanupActionsList->appendStage(new QList<AMBeamlineActionItem*>()); // Scalar cleanupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementAt(0)->createEnableAction(true)); // Single element vortex cleanupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementAt(1)->createEnableAction(false)); // CCD cleanupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementAt(2)->createEnableAction(false)); // Picoammeters cleanupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementAt(3)->createEnableAction(false)); // Four element vortex cleanupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementAt(4)->createEnableAction(false)); // Mar CCD cleanupActionsList->appendAction(0, VESPERSBeamline::vespers()->synchronizedDwellTime()->elementAt(5)->createEnableAction(false)); // Second stage. cleanupActionsList->appendStage(new QList<AMBeamlineActionItem*>()); // Synchronized dwell time. cleanupActionsList->appendAction(1, VESPERSBeamline::vespers()->synchronizedDwellTime()->createMasterTimeAction(1.0)); if (usingMono){ // Variable integration time. cleanupActionsList->appendAction(1, VESPERSBeamline::vespers()->variableIntegrationTime()->createModeAction(CLSVariableIntegrationTime::Disabled)); // Energy. cleanupActionsList->appendAction(1, VESPERSBeamline::vespers()->mono()->createDelEAction(0)); } // Third stage. cleanupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); // Start the synchronized dwell time. cleanupActionsList->appendAction(2, VESPERSBeamline::vespers()->synchronizedDwellTime()->createModeAction(CLSSynchronizedDwellTime::Continuous)); }
bool VESPERSEnergyDacqScanController::initializeImplementation() { buildBaseInitializationAction(config_->regionTime(0)); AMBeamlineParallelActionsList *setupActionsList = initializationAction_->list(); // Third stage. Changing the name and number of the CCD. if (config_->ccdDetector() == VESPERS::Roper) { VESPERSRoperCCDDetector *ccd = VESPERSBeamline::vespers()->roperCCD(); QString name = getUniqueCCDName(ccd->ccdFilePath(), config_->name()); if (name != config_->ccdFileName()) config_->setCCDFileName(name); setupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); setupActionsList->appendAction(setupActionsList->stageCount()-1, ccd->createFileNameAction(config_->ccdFileName())); setupActionsList->appendAction(setupActionsList->stageCount()-1, ccd->createFileNumberAction(1)); } else if (config_->ccdDetector() == VESPERS::Mar) { VESPERSMarCCDDetector *ccd = VESPERSBeamline::vespers()->marCCD(); QString name = getUniqueCCDName(ccd->ccdFilePath(), config_->name()); if (name != config_->ccdFileName()) config_->setCCDFileName(name); setupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); setupActionsList->appendAction(setupActionsList->stageCount()-1, ccd->createFileNameAction(config_->ccdFileName())); setupActionsList->appendAction(setupActionsList->stageCount()-1, ccd->createFileNumberAction(1)); } else if (config_->ccdDetector() == VESPERS::Pilatus) { VESPERSPilatusCCDDetector *ccd = VESPERSBeamline::vespers()->pilatusCCD(); QString name = getUniqueCCDName(ccd->ccdFilePath(), config_->name()); if (name != config_->ccdFileName()) config_->setCCDFileName(name); setupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); QString dataFolder = AMUserSettings::userDataFolder; if (dataFolder.contains(QRegExp("\\d{2,2}-\\d{4,4}"))) setupActionsList->appendAction(setupActionsList->stageCount()-1, ccd->createFilePathAction("/ramdisk/" % dataFolder.mid(dataFolder.indexOf(QRegExp("\\d{2,2}-\\d{4,4}")), 7))); setupActionsList->appendAction(setupActionsList->stageCount()-1, ccd->createFileNameAction(config_->ccdFileName())); setupActionsList->appendAction(setupActionsList->stageCount()-1, ccd->createFileNumberAction(1)); } // Fourth stage. if (config_->goToPosition() && VESPERSBeamline::vespers()->experimentConfiguration()->sampleStageChoice()) { setupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); setupActionsList->appendAction(setupActionsList->stageCount()-1, VESPERSBeamline::vespers()->pseudoSampleStage()->createHorizontalMoveAction(config_->x())); setupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); setupActionsList->appendAction(setupActionsList->stageCount()-1, VESPERSBeamline::vespers()->pseudoSampleStage()->createVerticalMoveAction(config_->y())); } else if (config_->goToPosition() && !VESPERSBeamline::vespers()->experimentConfiguration()->sampleStageChoice()) { setupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); setupActionsList->appendAction(setupActionsList->stageCount()-1, VESPERSBeamline::vespers()->realSampleStage()->createHorizontalMoveAction(config_->x())); setupActionsList->appendStage(new QList<AMBeamlineActionItem *>()); setupActionsList->appendAction(setupActionsList->stageCount()-1, VESPERSBeamline::vespers()->realSampleStage()->createVerticalMoveAction(config_->y())); } connect(initializationAction_, SIGNAL(succeeded()), this, SLOT(onInitializationActionsSucceeded())); connect(initializationAction_, SIGNAL(failed(int)), this, SLOT(onInitializationActionsFailed(int))); connect(initializationAction_, SIGNAL(progress(double,double)), this, SLOT(onInitializationActionsProgress(double,double))); initializationAction_->start(); return true; }