/** * Do something after a property was set * @param name :: The name of the property */ void AlgorithmProxy::afterPropertySet(const std::string &name) { createConcreteAlg(true); m_alg->getPointerToProperty(name) ->setValueFromProperty(*this->getPointerToProperty(name)); m_alg->afterPropertySet(name); copyPropertiesFrom(*m_alg); }
/** * Override setPropertyValue * @param name The name of the property * @param value The value of the property as a string */ void AlgorithmProxy::setPropertyValue(const std::string &name, const std::string &value) { createConcreteAlg(true); m_alg->setPropertyValue(name, value); copyPropertiesFrom(*m_alg); m_alg.reset(); }
/// Constructor AlgorithmProxy::AlgorithmProxy(Algorithm_sptr alg) : PropertyManagerOwner(), m_executeAsync(new Poco::ActiveMethod<bool, Poco::Void, AlgorithmProxy>( this, &AlgorithmProxy::executeAsyncImpl)), m_name(alg->name()), m_category(alg->category()), m_categorySeparator(alg->categorySeparator()), m_alias(alg->alias()), m_summary(alg->summary()), m_version(alg->version()), m_alg(alg), m_isExecuted(), m_isLoggingEnabled(true), m_loggingOffset(0), m_isAlgStartupLoggingEnabled(true), m_rethrow(false), m_isChild(false) { if (!alg) { throw std::logic_error("Unable to create a proxy algorithm."); } alg->initialize(); copyPropertiesFrom(*alg); }
/** * Start fitting process. */ void MuonSequentialFitDialog::startFit() { if ( m_state != Stopped ) throw std::runtime_error("Couln't start: already running"); setState(Preparing); // Explicitly run the file search. This might be needed when Start is clicked straigh after // editing the run box. In that case, lost focus event might not be processed yet and search // might not have been started yet. Otherwise, search is not done as the widget sees that it // has not been changed. Taken from LoadDialog.cpp:124. m_ui.runs->findFiles(); // Wait for file search to finish. while ( m_ui.runs->isSearching() ) { QApplication::processEvents(); } // To process events from the finished thread QApplication::processEvents(); // Validate input fields if ( ! isInputValid() ) { QMessageBox::critical(this, "Input is not valid", "One or more input fields are invalid.\n\nInvalid fields are marked with a '*'."); setState(Stopped); return; } QStringList runFilenames = m_ui.runs->getFilenames(); const std::string label = m_ui.labelInput->text().toStdString(); const std::string labelGroupName = SEQUENTIAL_PREFIX + label; AnalysisDataServiceImpl& ads = AnalysisDataService::Instance(); if ( ads.doesExist(labelGroupName) ) { QMessageBox::StandardButton answer = QMessageBox::question(this, "Label already exists", "Label you specified was used for one of the previous fits. Do you want to overwrite it?", QMessageBox::Yes | QMessageBox::Cancel); if ( answer != QMessageBox::Yes ) { setState(Stopped); return; } ads.deepRemoveGroup(labelGroupName); } // Create a group for label ads.add(labelGroupName, boost::make_shared<WorkspaceGroup>()); // Tell progress bar how many iterations we will need to make and reset it m_ui.progress->setRange( 0, runFilenames.size() ); m_ui.progress->setFormat("%p%"); m_ui.progress->setValue(0); // Clear diagnosis table for new fit m_ui.diagnosisTable->setRowCount(0); // Get fit function as specified by user in the fit browser IFunction_sptr fitFunction = FunctionFactory::Instance().createInitialized( m_fitPropBrowser->getFittingFunction()->asString() ); // Whether we should use initial function for every fit bool useInitFitFunction = (m_ui.paramTypeGroup->checkedButton() == m_ui.paramTypeInitial); setState(Running); m_stopRequested = false; for ( auto fileIt = runFilenames.constBegin(); fileIt != runFilenames.constEnd(); ++fileIt ) { // Process events (so that Stop button press is processed) QApplication::processEvents(); // Stop if requested by user if ( m_stopRequested ) break; MatrixWorkspace_sptr ws; auto load = boost::dynamic_pointer_cast<AlgorithmProxy>( AlgorithmManager::Instance().create("MuonLoad") ); load->setChild(true); load->setRethrows(true); load->copyPropertiesFrom(*m_loadAlg); try { load->initialize(); load->setPropertyValue( "Filename", fileIt->toStdString() ); load->setPropertyValue( "OutputWorkspace", "__YouDontSeeMeIAmNinja" ); // Is not used if ( m_fitPropBrowser->rawData() ) // TODO: or vice verca? load->setPropertyValue( "RebinParams", "" ); load->execute(); ws = load->getProperty("OutputWorkspace"); } catch(...) { QMessageBox::critical(this, "Loading failed", "Unable to load one of the files.\n\nCheck log for details"); break; } const std::string runTitle = getRunTitle(ws); const std::string wsBaseName = labelGroupName + "_" + runTitle; IFunction_sptr functionToFit; if ( useInitFitFunction ) // Create a copy so that the original function is not changed functionToFit = FunctionFactory::Instance().createInitialized( fitFunction->asString() ); else // Use the same function over and over, so that previous fitted params are used for the next fit functionToFit = fitFunction; IAlgorithm_sptr fit = AlgorithmManager::Instance().create("Fit"); fit->setRethrows(true); try { // Set function. Gets updated when fit is done. fit->setProperty("Function", functionToFit); fit->setProperty("InputWorkspace", ws); fit->setProperty("Output", wsBaseName); // We should have one spectra only in the workspace, so use the first one. fit->setProperty("WorkspaceIndex", 0); // Various properties from the fit prop. browser fit->setProperty("StartX", m_fitPropBrowser->startX()); fit->setProperty("EndX", m_fitPropBrowser->endX()); fit->setProperty("Minimizer", m_fitPropBrowser->minimizer()); fit->setProperty("CostFunction", m_fitPropBrowser->costFunction()); fit->execute(); } catch(...) { QMessageBox::critical(this, "Fitting failed", "Unable to fit one of the files.\n\nCheck log for details"); break; } // Make sure created fit workspaces end-up in the group // TODO: this really should use loop ads.addToGroup(labelGroupName, wsBaseName + "_NormalisedCovarianceMatrix"); ads.addToGroup(labelGroupName, wsBaseName + "_Parameters"); ads.addToGroup(labelGroupName, wsBaseName + "_Workspace"); // Copy log values auto fitWs = ads.retrieveWS<MatrixWorkspace>(wsBaseName + "_Workspace"); fitWs->copyExperimentInfoFrom(ws.get()); // Add information about the fit to the diagnosis table addDiagnosisEntry(runTitle, fit->getProperty("OutputChi2OverDof"), functionToFit); // Update progress m_ui.progress->setFormat("%p% - " + QString::fromStdString(runTitle) ); m_ui.progress->setValue( m_ui.progress->value() + 1 ); } setState(Stopped); }