Genfun::FunctionNegation Class Reference

#include <FunctionNegation.hh>

Inheritance diagram for Genfun::FunctionNegation:

Public Member Functions
	FunctionNegation (const AbsFunction *arg1)
	FunctionNegation (const FunctionNegation &right)
virtual	~FunctionNegation ()
virtual double	operator() (double argument) const override
virtual double	operator() (const Argument &argument) 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 FunctionNegation.hh.

Constructor & Destructor Documentation

FunctionNegation() [1/2]

Genfun::FunctionNegation::FunctionNegation

(

const AbsFunction *

arg1

)

Definition at line 8 of file FunctionNegation.cc.

                                                         :
  _arg1(arg1->clone())
{
}

FunctionNegation() [2/2]

Genfun::FunctionNegation::FunctionNegation

(

const FunctionNegation &

right

)

Definition at line 13 of file FunctionNegation.cc.

                                                                :
  AbsFunction(right),
  _arg1(right._arg1->clone())
{
}

~FunctionNegation()

Genfun::FunctionNegation::~FunctionNegation ( )

virtual

Definition at line 20 of file FunctionNegation.cc.

{
  delete _arg1;
}

Member Function Documentation

dimensionality()

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

overridevirtual

Reimplemented from Genfun::AbsFunction.

Definition at line 25 of file FunctionNegation.cc.

                                                    {
  return _arg1->dimensionality();
}

hasAnalyticDerivative()

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

inlineoverridevirtual

Reimplemented from Genfun::AbsFunction.

Definition at line 45 of file FunctionNegation.hh.

{return true;}

operator()() [1/2]

double Genfun::FunctionNegation::operator() ( const Argument &  argument ) const

overridevirtual

Implements Genfun::AbsFunction.

Definition at line 35 of file FunctionNegation.cc.

{
  return -((*_arg1)(x));
}

operator()() [2/2]

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

overridevirtual

Implements Genfun::AbsFunction.

Definition at line 30 of file FunctionNegation.cc.

{
  return -((*_arg1)(x));
}

partial()

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

overridevirtual

Reimplemented from Genfun::AbsFunction.

Definition at line 41 of file FunctionNegation.cc.

                                                             {
  const AbsFunction & fPrime  = -(_arg1->partial(index));
  return Derivative(&fPrime);
}

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

• FunctionNegation.hh
• FunctionNegation.cc