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#ifndef CommonTools_Utils_formulaConstantEvaluator_h
#define CommonTools_Utils_formulaConstantEvaluator_h
// -*- C++ -*-
//
// Package: CommonTools/Utils
// Class : reco::formula::ConstantEvaluator
//
/**\class reco::formula::ConstantEvaluator formulaConstantEvaluator.h "formulaConstantEvaluator.h"
Description: [one line class summary]
Usage:
<usage>
*/
//
// Original Author: Christopher Jones
// Created: Wed, 23 Sep 2015 18:06:27 GMT
//
// system include files
// user include files
#include "formulaEvaluatorBase.h"
// forward declarations
namespace reco {
namespace formula {
class ConstantEvaluator : public EvaluatorBase {
public:
explicit ConstantEvaluator(double iValue) : m_value(iValue) {}
// ---------- const member functions ---------------------
double evaluate(double const* iVariables, double const* iParameters) const final;
std::vector<std::string> abstractSyntaxTree() const final;
ConstantEvaluator(const ConstantEvaluator&) = delete;
const ConstantEvaluator& operator=(const ConstantEvaluator&) = delete;
private:
// ---------- member data --------------------------------
double m_value;
};
} // namespace formula
} // namespace reco
#endif
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