DGtal::functors::ConstValue< TValue > Class Template Reference

Aim: Define a simple functor that returns a constant value (0 by default). More...

#include <DGtal/base/BasicFunctors.h>

Public Types
typedef TValue	Value

Public Member Functions
	ConstValue (const Value &aValue=0)
template<typename TInput >
Value	operator() (const TInput &) const

Private Attributes
Value	myValue

Detailed Description

template<typename TValue>
class DGtal::functors::ConstValue< TValue >

Aim: Define a simple functor that returns a constant value (0 by default).

Description of template class 'ConstValue'

Template Parameters

TValue

type of the value

Definition at line 310 of file BasicFunctors.h.

Member Typedef Documentation

Value

template<typename TValue >

typedef TValue DGtal::functors::ConstValue< TValue >::Value

Definition at line 313 of file BasicFunctors.h.

Constructor & Destructor Documentation

ConstValue()

template<typename TValue >

DGtal::functors::ConstValue< TValue >::ConstValue ( const Value & aValue = 0 )

inline

Constructor.

Parameters

aValue

the constant value.

Definition at line 319 of file BasicFunctors.h.

      :myValue(aValue) {};

Member Function Documentation

operator()()

template<typename TValue >

template<typename TInput >

Value DGtal::functors::ConstValue< TValue >::operator() ( const TInput & ) const

inline

Operator

Template Parameters

TInput

type of the input object

Returns

the constant value.

Definition at line 331 of file BasicFunctors.h.

    {
      return myValue;
    }

References DGtal::functors::ConstValue< TValue >::myValue.

Field Documentation

myValue

template<typename TValue >

Value DGtal::functors::ConstValue< TValue >::myValue

private

value

Definition at line 340 of file BasicFunctors.h.

Referenced by DGtal::functors::ConstValue< TValue >::operator()().

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

• BasicFunctors.h