UnaryNumericalFunctionExpression.h

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#ifndef STORM_STORAGE_EXPRESSIONS_UNARYNUMERICALFUNCTIONEXPRESSION_H_
#define STORM_STORAGE_EXPRESSIONS_UNARYNUMERICALFUNCTIONEXPRESSION_H_
 
#include "storm/storage/expressions/UnaryExpression.h"
#include "storm/utility/OsDetection.h"
 
namespace storm {
namespace expressions {
class UnaryNumericalFunctionExpression : public UnaryExpression {
   public:
    enum class OperatorType { Minus, Floor, Ceil, Cos, Sin };
 
    UnaryNumericalFunctionExpression(ExpressionManager const& manager, Type const& type, std::shared_ptr<BaseExpression const> const& operand,
                                     OperatorType operatorType);
 
    // Instantiate constructors and assignments with their default implementations.
    UnaryNumericalFunctionExpression(UnaryNumericalFunctionExpression const& other) = default;
    UnaryNumericalFunctionExpression& operator=(UnaryNumericalFunctionExpression const& other) = delete;
    UnaryNumericalFunctionExpression(UnaryNumericalFunctionExpression&&) = default;
    UnaryNumericalFunctionExpression& operator=(UnaryNumericalFunctionExpression&&) = delete;
 
    virtual ~UnaryNumericalFunctionExpression() = default;
 
    // Override base class methods.
    virtual storm::expressions::OperatorType getOperator() const override;
    virtual int_fast64_t evaluateAsInt(Valuation const* valuation = nullptr) const override;
    virtual double evaluateAsDouble(Valuation const* valuation = nullptr) const override;
    virtual std::shared_ptr<BaseExpression const> simplify() const override;
    virtual boost::any accept(ExpressionVisitor& visitor, boost::any const& data) const override;
    virtual bool isUnaryNumericalFunctionExpression() const override;
 
    OperatorType getOperatorType() const;
 
   protected:
    // Override base class method.
    virtual void printToStream(std::ostream& stream) const override;
 
   private:
    // The operator of this expression.
    OperatorType operatorType;
};
}  // namespace expressions
}  // namespace storm
 
#endif /* STORM_STORAGE_EXPRESSIONS_UNARYNUMERICALFUNCTIONEXPRESSION_H_ */