#include "storm/logic/EventuallyFormula.h" #include "storm/logic/FormulaVisitor.h" #include "storm/utility/macros.h" #include "storm/exceptions/InvalidPropertyException.h" namespace storm { namespace logic { EventuallyFormula::EventuallyFormula(std::shared_ptr<Formula const> const& subformula, FormulaContext context, boost::optional<RewardAccumulation> rewardAccumulation) : UnaryPathFormula(subformula), context(context), rewardAccumulation(rewardAccumulation) { STORM_LOG_THROW(context == FormulaContext::Probability || context == FormulaContext::Reward || context == FormulaContext::Time, storm::exceptions::InvalidPropertyException, "Invalid context for formula."); STORM_LOG_THROW(context != FormulaContext::Probability || !rewardAccumulation.is_initialized(), storm::exceptions::InvalidPropertyException, "Reward accumulations should only be given for time- and reward formulas"); } FormulaContext const& EventuallyFormula::getContext() const { return context; } bool EventuallyFormula::isEventuallyFormula() const { return true; } bool EventuallyFormula::isReachabilityProbabilityFormula() const { return context == FormulaContext::Probability; } bool EventuallyFormula::isReachabilityRewardFormula() const { return context == FormulaContext::Reward; } bool EventuallyFormula::isReachabilityTimeFormula() const { return context == FormulaContext::Time; } bool EventuallyFormula::isProbabilityPathFormula() const { return this->isReachabilityProbabilityFormula(); } bool EventuallyFormula::isRewardPathFormula() const { return this->isReachabilityRewardFormula(); } bool EventuallyFormula::isTimePathFormula() const { return this->isReachabilityTimeFormula(); } bool EventuallyFormula::hasRewardAccumulation() const { return rewardAccumulation.is_initialized(); } RewardAccumulation const& EventuallyFormula::getRewardAccumulation() const { return rewardAccumulation.get(); } boost::any EventuallyFormula::accept(FormulaVisitor const& visitor, boost::any const& data) const { return visitor.visit(*this, data); } std::ostream& EventuallyFormula::writeToStream(std::ostream& out) const { out << "F "; if (hasRewardAccumulation()) { out << "[" << getRewardAccumulation() << "]"; } this->getSubformula().writeToStream(out); return out; } } }