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91 lines
3.7 KiB
91 lines
3.7 KiB
#include "Command.h"
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namespace storm {
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namespace prism {
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Command::Command(uint_fast64_t globalIndex, bool markovian, uint_fast64_t actionIndex, std::string const& actionName, storm::expressions::Expression const& guardExpression, std::vector<storm::prism::Update> const& updates, std::string const& filename, uint_fast64_t lineNumber) : LocatedInformation(filename, lineNumber), actionIndex(actionIndex), markovian(markovian), actionName(actionName), guardExpression(guardExpression), updates(updates), globalIndex(globalIndex), labeled(actionName != "") {
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// Nothing to do here.
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}
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uint_fast64_t Command::getActionIndex() const {
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return this->actionIndex;
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}
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bool Command::isMarkovian() const {
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return this->markovian;
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}
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void Command::setMarkovian(bool value) {
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this->markovian = value;
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}
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std::string const& Command::getActionName() const {
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return this->actionName;
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}
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storm::expressions::Expression const& Command::getGuardExpression() const {
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return guardExpression;
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}
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std::size_t Command::getNumberOfUpdates() const {
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return this->updates.size();
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}
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storm::prism::Update const& Command::getUpdate(uint_fast64_t index) const {
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return this->updates[index];
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}
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std::vector<storm::prism::Update> const& Command::getUpdates() const {
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return this->updates;
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}
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uint_fast64_t Command::getGlobalIndex() const {
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return this->globalIndex;
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}
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Command Command::substitute(std::map<storm::expressions::Variable, storm::expressions::Expression> const& substitution) const {
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std::vector<Update> newUpdates;
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newUpdates.reserve(this->getNumberOfUpdates());
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for (auto const& update : this->getUpdates()) {
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newUpdates.emplace_back(update.substitute(substitution));
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}
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return Command(this->getGlobalIndex(), this->isMarkovian(), this->getActionIndex(), this->getActionName(), this->getGuardExpression().substitute(substitution).simplify(), newUpdates, this->getFilename(), this->getLineNumber());
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}
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bool Command::isLabeled() const {
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return labeled;
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}
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bool Command::containsVariablesOnlyInUpdateProbabilities(std::set<storm::expressions::Variable> const& undefinedConstantVariables) const {
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if (this->getGuardExpression().containsVariable(undefinedConstantVariables)) {
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return false;
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}
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for (auto const& update : this->getUpdates()) {
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for (auto const& assignment : update.getAssignments()) {
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if (assignment.getExpression().containsVariable(undefinedConstantVariables)) {
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return false;
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}
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}
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}
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return true;
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}
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std::ostream& operator<<(std::ostream& stream, Command const& command) {
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if (command.isMarkovian()) {
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stream << "<" << command.getActionName() << "> ";
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} else {
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stream << "[" << command.getActionName() << "] ";
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}
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stream << command.getGuardExpression() << " -> ";
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for (uint_fast64_t i = 0; i < command.getUpdates().size(); ++i) {
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stream << command.getUpdate(i);
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if (i < command.getUpdates().size() - 1) {
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stream << " + ";
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}
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}
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stream << ";";
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return stream;
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}
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} // namespace prism
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} // namespace storm
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