Genfun::ConstTimesFunction Class Reference

#include <ConstTimesFunction.hh>

Inheritance diagram for Genfun::ConstTimesFunction:

Public Member Functions
	ConstTimesFunction (double constant, const AbsFunction *arg)
	ConstTimesFunction (const ConstTimesFunction &right)
virtual	~ConstTimesFunction ()
virtual double	operator() (double argument) const override
virtual double	operator() (const Argument &a) const override
virtual unsigned int	dimensionality () const override
Derivative	partial (unsigned int) const override
virtual bool	hasAnalyticDerivative () const override
Public Member Functions inherited from Genfun::AbsFunction
	AbsFunction ()
	AbsFunction (const AbsFunction &right)
virtual	~AbsFunction ()
virtual unsigned int	dimensionality () const
virtual double	operator() (double argument) const =0
virtual double	operator() (const Argument &argument) const =0
virtual AbsFunction *	clone () const =0
virtual FunctionComposition	operator() (const AbsFunction &f) const
virtual ParameterComposition	operator() (const AbsParameter &p) const
Derivative	derivative (const Variable &v) const
Derivative	prime () const
virtual bool	hasAnalyticDerivative () const
virtual Derivative	partial (unsigned int) const

Detailed Description

Author

Definition at line 19 of file ConstTimesFunction.hh.

Constructor & Destructor Documentation

ConstTimesFunction() [1/2]

Genfun::ConstTimesFunction::ConstTimesFunction	(	double	constant,
		const AbsFunction *	arg
	)

Definition at line 8 of file ConstTimesFunction.cc.

                                                                             :
  _constant(constant),
  _arg(arg->clone())
{
}

ConstTimesFunction() [2/2]

Genfun::ConstTimesFunction::ConstTimesFunction

(

const ConstTimesFunction &

right

)

Definition at line 14 of file ConstTimesFunction.cc.

                                                                       :
AbsFunction(right),
_constant(right._constant),
_arg(right._arg->clone())
{}

~ConstTimesFunction()

Genfun::ConstTimesFunction::~ConstTimesFunction ( )

virtual

Definition at line 24 of file ConstTimesFunction.cc.

{
  delete _arg;
}

Member Function Documentation

dimensionality()

unsigned int Genfun::ConstTimesFunction::dimensionality ( ) const

overridevirtual

Reimplemented from Genfun::AbsFunction.

Definition at line 20 of file ConstTimesFunction.cc.

                                                      {
  return _arg->dimensionality();
}

hasAnalyticDerivative()

virtual bool Genfun::ConstTimesFunction::hasAnalyticDerivative ( ) const

inlineoverridevirtual

Reimplemented from Genfun::AbsFunction.

Definition at line 45 of file ConstTimesFunction.hh.

{return true;}

operator()() [1/2]

double Genfun::ConstTimesFunction::operator() ( const Argument &  a ) const

overridevirtual

Implements Genfun::AbsFunction.

Definition at line 37 of file ConstTimesFunction.cc.

{
  return _constant * (*_arg)(x);
}

operator()() [2/2]

double Genfun::ConstTimesFunction::operator() ( double  argument ) const

overridevirtual

Implements Genfun::AbsFunction.

Definition at line 31 of file ConstTimesFunction.cc.

{
  return _constant * (*_arg)(x);
}

partial()

Derivative Genfun::ConstTimesFunction::partial ( unsigned int  index ) const

overridevirtual

Reimplemented from Genfun::AbsFunction.

Definition at line 42 of file ConstTimesFunction.cc.

                                                               {
  // d/dx (k*f) = k*(df/dx)
  const AbsFunction & fPrime = _constant*(_arg->partial(index));
  return Derivative(& fPrime);
}

---

The documentation for this class was generated from the following files:

• ConstTimesFunction.hh
• ConstTimesFunction.cc