/usr/include/CLHEP/GenericFunctions/FunctionNoop.hh is in libclhep-dev 2.1.4.1-1.2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | // -*- C++ -*-
// $Id: FunctionNoop.hh,v 1.2 2003/09/06 14:04:13 boudreau 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"
namespace Genfun {
/**
* @author
* @ingroup 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;
};
} // namespace Genfun
#endif
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