CLHEP/GenericFunctions/FunctionNoop.hh
// -*- C++ -*-
// $Id: FunctionNoop.hh,v 1.2 2001/06/18 13:53:11 evc Exp $
//--------------------------FunctionNoop------------------------------------//
// //
// Class FunctionNoop, output of the unary + operator: //
// Joe Boudreau, February 2001 //
// //
//--------------------------------------------------------------------------//
#ifndef FunctionNoop_h
#define FunctionNoop_h 1
#include "CLHEP/GenericFunctions/AbsFunction.hh"
HEP_BEGIN_NAMESPACE(Genfun)
class FunctionNoop : public AbsFunction {
FUNCTION_OBJECT_DEF(FunctionNoop)
public:
// Constructor
FunctionNoop(const AbsFunction *arg1);
// Copy constructor.
FunctionNoop(const FunctionNoop &right);
// Destructor
virtual ~FunctionNoop();
// Retreive function value
virtual double operator ()(double argument) const;
virtual double operator ()(const Argument & a) const;
// Dimensionality
virtual unsigned int dimensionality() const;
// Derivative.
Derivative partial (unsigned int) const;
// Does this function have an analytic derivative?
virtual bool hasAnalyticDerivative() const {return true;}
private:
// It is illegal to assign a FunctionNoop
const FunctionNoop & operator=(const FunctionNoop &right);
// The function we're negating.
const AbsFunction *_arg1;
};
HEP_END_NAMESPACE(Genfun)
#endif
Generated by GNU enscript 1.6.1.