Matthias Volk
5 years ago
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GPG Key ID: 83A57678F739FCD3
11 changed files with 200 additions and 165 deletions
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6src/storm-dft-cli/storm-dft.cpp
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23src/storm-dft/api/storm-dft.h
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4src/storm-dft/builder/ExplicitDFTModelBuilder.cpp
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44src/storm-dft/modelchecker/dft/DFTModelChecker.cpp
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34src/storm-dft/modelchecker/dft/DFTModelChecker.h
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14src/storm-dft/storage/dft/DFT.cpp
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11src/storm-dft/storage/dft/DFT.h
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155src/storm-dft/utility/RelevantEvents.h
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6src/test/storm-dft/api/DftApproximationTest.cpp
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31src/test/storm-dft/api/DftModelBuildingTest.cpp
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37src/test/storm-dft/api/DftModelCheckerTest.cpp
@ -1,69 +1,122 @@ |
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#pragma once |
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#include "storm/exceptions/InvalidArgumentException.h" |
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#include "storm/logic/AtomicLabelFormula.h" |
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#include "storm/logic/Formula.h" |
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#include "storm/settings/SettingsManager.h" |
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#include "storm-dft/storage/dft/DFT.h" |
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#include "storm-dft/settings/modules/FaultTreeSettings.h" |
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namespace storm { |
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namespace utility { |
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/*! |
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* Get relevant event names from labels in properties. |
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* |
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* @param dft DFT. |
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* @param properties List of properties. All events occurring in a property are relevant. |
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* @return List of relevant event names. |
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*/ |
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template <typename ValueType> |
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std::vector<std::string> getRelevantEventNames(storm::storage::DFT<ValueType> const& dft, std::vector<std::shared_ptr<storm::logic::Formula const>> const& properties) { |
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// Get necessary labels from properties |
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std::vector<std::shared_ptr<storm::logic::AtomicLabelFormula const>> atomicLabels; |
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for (auto property : properties) { |
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property->gatherAtomicLabelFormulas(atomicLabels); |
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class RelevantEvents { |
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public: |
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/*! |
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* Create relevant events from given event names. |
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* If name 'all' occurs, all elements are stored as relevant. |
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* |
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* @param relevantEvents List of relevant event names. |
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* @param allowDCForRelevant Whether to allow Don't Care propagation for relevant events. |
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*/ |
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RelevantEvents(std::vector<std::string> const& relevantEvents = {}, bool allowDCForRelevant = false) : names(), allRelevant(false), allowDC(allowDCForRelevant) { |
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for (auto const& name: relevantEvents) { |
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if (name == "all") { |
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this->allRelevant = true; |
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this->names.clear(); |
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break; |
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} else { |
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this->addEvent(name); |
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} |
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} |
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} |
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// Add relevant event names from properties |
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std::vector<std::string> relevantEventNames; |
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for (auto atomic : atomicLabels) { |
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std::string label = atomic->getLabel(); |
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if (label == "failed" or label == "skipped") { |
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// Ignore as these label will always be added if necessary |
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} else { |
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// Get name of event |
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if (boost::ends_with(label, "_failed")) { |
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relevantEventNames.push_back(label.substr(0, label.size() - 7)); |
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} else if (boost::ends_with(label, "_dc")) { |
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relevantEventNames.push_back(label.substr(0, label.size() - 3)); |
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} else if (label.find("_claimed_") != std::string::npos) { |
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STORM_LOG_THROW(storm::settings::getModule<storm::settings::modules::FaultTreeSettings>().isAddLabelsClaiming(), storm::exceptions::InvalidArgumentException, "Claiming labels will not be exported but are required for label '" << label << "'. Try setting --labels-claiming."); |
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/*! |
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* Add relevant event names required by the labels in properties. |
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* |
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* @param properties List of properties. All events occurring in a property are relevant. |
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*/ |
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void addNamesFromProperty(std::vector<std::shared_ptr<storm::logic::Formula const>> const& properties) { |
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if (this->allRelevant) { |
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return; |
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} |
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// Get necessary labels from properties |
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std::vector<std::shared_ptr<storm::logic::AtomicLabelFormula const>> atomicLabels; |
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for (auto property : properties) { |
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property->gatherAtomicLabelFormulas(atomicLabels); |
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} |
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// Add relevant event names from properties |
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for (auto atomic : atomicLabels) { |
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std::string label = atomic->getLabel(); |
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if (label == "failed" or label == "skipped") { |
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// Ignore as these label will always be added if necessary |
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} else { |
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STORM_LOG_THROW(false, storm::exceptions::InvalidArgumentException, "Label '" << label << "' not known."); |
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// Get name of event |
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if (boost::ends_with(label, "_failed")) { |
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this->addEvent(label.substr(0, label.size() - 7)); |
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} else if (boost::ends_with(label, "_dc")) { |
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this->addEvent(label.substr(0, label.size() - 3)); |
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} else if (label.find("_claimed_") != std::string::npos) { |
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STORM_LOG_THROW(storm::settings::getModule<storm::settings::modules::FaultTreeSettings>().isAddLabelsClaiming(), storm::exceptions::InvalidArgumentException, "Claiming labels will not be exported but are required for label '" << label << "'. Try setting --labels-claiming."); |
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} else { |
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STORM_LOG_THROW(false, storm::exceptions::InvalidArgumentException, "Label '" << label << "' not known."); |
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} |
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} |
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} |
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} |
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/*! |
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* Check that the relevant names correspond to existing elements in the DFT. |
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* |
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* @param dft DFT. |
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* @return True iff relevant names are consistent with DFT elements. |
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*/ |
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template <typename ValueType> |
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bool checkRelevantNames(storm::storage::DFT<ValueType> const& dft) const { |
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for (std::string const& relevantName : this->names) { |
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if (!dft.existsName(relevantName)) { |
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return false; |
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} |
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} |
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return true; |
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} |
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return relevantEventNames; |
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} |
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/*! |
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* Get relevant event id from relevant event name. |
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* |
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* @param dft DFT. |
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* @param relevantEventNames Names of relevant events. |
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* @return Set of relevant event ids. |
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*/ |
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template <typename ValueType> |
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std::set<size_t> getRelevantEvents(storm::storage::DFT<ValueType> const& dft, std::vector<std::string> const& relevantEventNames) { |
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// Set relevant elements |
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std::set<size_t> relevantEvents; // Per default no event (except the toplevel event) is relevant |
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for (std::string const& relevantName : relevantEventNames) { |
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if (relevantName == "all") { |
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// All events are relevant |
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return dft.getAllIds(); |
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bool isRelevant(std::string const& name) const { |
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if (this->allRelevant) { |
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return true; |
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} else { |
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// Find and add corresponding event id |
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relevantEvents.insert(dft.getIndex(relevantName)); |
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return this->names.find(name) != this->names.end(); |
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} |
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} |
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return relevantEvents; |
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} |
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bool isAllowDC() const { |
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return this->allowDC; |
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} |
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private: |
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/*! |
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* Add relevant event. |
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* |
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* @param name Name of relevant event. |
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*/ |
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void addEvent(std::string const& name) { |
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names.insert(name); |
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} |
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// Names of relevant events. |
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std::set<std::string> names; |
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// Whether all elements are relevant. |
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bool allRelevant; |
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// Whether to allow Don't Care propagation for relevant events. |
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bool allowDC; |
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}; |
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} // namespace utility |
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} // namespace storm |
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} // namespace storm |
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