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101 lines
2.1 KiB
101 lines
2.1 KiB
/*
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* InstantaneousReward.h
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*
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* Created on: 26.12.2012
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* Author: Christian Dehnert
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*/
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#ifndef STORM_FORMULA_ABSTRACT_INSTANTANEOUSREWARD_H_
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#define STORM_FORMULA_ABSTRACT_INSTANTANEOUSREWARD_H_
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#include "AbstractFormula.h"
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#include "src/formula/AbstractFormulaChecker.h"
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#include <cstdint>
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#include <string>
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namespace storm {
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namespace property {
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namespace abstract {
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/*!
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* @brief
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* Class for an abstract (path) formula tree with a Instantaneous Reward node as root.
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*
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* The subtrees are seen as part of the object and deleted with the object
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* (this behavior can be prevented by setting them to NULL before deletion)
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*
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* @see AbstractFormula
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*/
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template <class T>
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class InstantaneousReward : public virtual AbstractFormula<T> {
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public:
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/*!
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* Empty constructor
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*/
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InstantaneousReward() {
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bound = 0;
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}
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/*!
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* Constructor
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*
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* @param bound The time instance of the reward formula
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*/
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InstantaneousReward(uint_fast64_t bound) {
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this->bound = bound;
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}
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/*!
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* Empty destructor.
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*/
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virtual ~InstantaneousReward() {
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// Intentionally left empty.
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}
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/*!
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* @returns the time instance for the instantaneous reward operator
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*/
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uint_fast64_t getBound() const {
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return bound;
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}
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/*!
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* Sets the the time instance for the instantaneous reward operator
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*
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* @param bound the new bound.
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*/
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void setBound(uint_fast64_t bound) {
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this->bound = bound;
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}
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/*!
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* @returns a string representation of the formula
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*/
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virtual std::string toString() const override {
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std::string result = "I=";
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result += std::to_string(bound);
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return result;
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}
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/*!
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* @brief Checks if all subtrees conform to some logic.
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*
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* As InstantaneousReward formulas have no subformulas, we return true here.
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*
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* @param checker Formula checker object.
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* @return true
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*/
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virtual bool validate(const AbstractFormulaChecker<T>& checker) const override {
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return true;
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}
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private:
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uint_fast64_t bound;
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};
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} //namespace abstract
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} //namespace property
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} //namespace storm
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#endif /* STORM_FORMULA_ABSTRACT_INSTANTANEOUSREWARD_H_ */
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