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3.2 KiB

#ifndef STORM_LOGIC_REWARDOPERATORFORMULA_H_
#define STORM_LOGIC_REWARDOPERATORFORMULA_H_
#include <set>
#include "src/logic/OperatorFormula.h"
namespace storm {
namespace logic {
class RewardOperatorFormula : public OperatorFormula {
public:
RewardOperatorFormula(boost::optional<std::string> const& rewardModelName, std::shared_ptr<Formula const> const& subformula);
RewardOperatorFormula(boost::optional<std::string> const& rewardModelName, Bound<double> const& bound, std::shared_ptr<Formula const> const& subformula);
RewardOperatorFormula(boost::optional<std::string> const& rewardModelName, OptimizationDirection optimalityType, Bound<double> const& bound, std::shared_ptr<Formula const> const& subformula);
RewardOperatorFormula(boost::optional<std::string> const& rewardModelName, OptimizationDirection optimalityType, std::shared_ptr<Formula const> const& subformula);
RewardOperatorFormula(boost::optional<std::string> const& rewardModelName, boost::optional<OptimizationDirection> optimalityType, boost::optional<Bound<double>> bound, std::shared_ptr<Formula const> const& subformula);
virtual ~RewardOperatorFormula() {
// Intentionally left empty.
}
virtual bool isRewardOperatorFormula() const override;
virtual bool isRewardStateFormula() const override;
virtual bool containsRewardOperator() const override;
virtual bool containsNestedRewardOperators() const override;
virtual void gatherReferencedRewardModels(std::set<std::string>& referencedRewardModels) const override;
virtual std::ostream& writeToStream(std::ostream& out) const override;
/*!
* Retrieves whether the reward model refers to a specific reward model.
*
* @return True iff the reward model refers to a specific reward model.
*/
bool hasRewardModelName() const;
/*!
* Retrieves the optional representing the reward model name this property refers to.
*
* @return The reward model name this property refers to (if any).
*/
boost::optional<std::string> const& getOptionalRewardModelName() const;
/*!
* Retrieves the name of the reward model this property refers to (if any). Note that it is illegal to call
* this function if the operator does not have a specific reward model it is referring to.
*
* @return The name of the reward model this propertye refers to.
*/
std::string const& getRewardModelName() const;
virtual std::shared_ptr<Formula> substitute(std::map<storm::expressions::Variable, storm::expressions::Expression> const& substitution) const override;
private:
// The (optional) name of the reward model this property refers to.
boost::optional<std::string> rewardModelName;
};
}
}
#endif /* STORM_LOGIC_REWARDOPERATORFORMULA_H_ */