CLHEP/GenericFunctions/ParameterDifference.hh
// -*- C++ -*-
// $Id: ParameterDifference.hh,v 1.2 2001/05/16 05:10:35 joeb Exp $
//--------------------------ParameterDifference-----------------------------//
// //
// ParameterDifference, result of subtraction of two parameters. //
// Joe Boudreau, Petar Maksimovic, November 1999 //
// //
//--------------------------------------------------------------------------//
#ifndef ParameterDifference_h
#define ParameterDifference_h 1
#include "CLHEP/GenericFunctions/AbsParameter.hh"
HEP_BEGIN_NAMESPACE(Genfun)
class ParameterDifference : public AbsParameter {
PARAMETER_OBJECT_DEF(ParameterDifference)
public:
// Constructor
ParameterDifference(const AbsParameter *arg1, const AbsParameter *arg2);
// Copy constructor
ParameterDifference(const ParameterDifference &right);
// Destructor
virtual ~ParameterDifference();
// Retreive parameter value
virtual double getValue() const;
private:
// It is illegal to assign a ParameterDifference
const ParameterDifference & operator=(const ParameterDifference &right);
AbsParameter *_arg1;
AbsParameter *_arg2;
};
HEP_END_NAMESPACE(Genfun)
#endif
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