DGtal::SetValueIterator< TImage, TIteratorOnPts > Class Template Reference

#include <SetValueIterator.h>

Public Types
typedef TImage	Image

Public Member Functions
	BOOST_CONCEPT_ASSERT ((CTrivialImage< Image >))
	SetValueIterator (const TIteratorOnPts &aItOnPts, Image &aImg)
	SetValueIterator (Image &aImg)
	SetValueIterator (const SetValueIterator &other)
	~SetValueIterator ()
SetValueIterator &	operator= (const typename Image::Value &aValue)
SetValueIterator &	operator* ()
SetValueIterator &	operator++ ()
SetValueIterator	operator++ (int)

Private Attributes
Image *	myImg
TIteratorOnPts	myItOnPts

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Detailed Description

template<typename TImage, typename TIteratorOnPts = typename TImage::Domain::ConstIterator>
class DGtal::SetValueIterator< TImage, TIteratorOnPts >

Aim: implements an output iterator, which is able to write values in an underlying image, by calling its setValue method.

Description of template class 'SetValueIterator'

Template Parameters:

TImage

a model of CSetValueImage

Definition at line 67 of file SetValueIterator.h.

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Member Typedef Documentation

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

typedef TImage DGtal::SetValueIterator< TImage, TIteratorOnPts >::Image

Definition at line 73 of file SetValueIterator.h.

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Constructor & Destructor Documentation

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

DGtal::SetValueIterator< TImage, TIteratorOnPts >::SetValueIterator ( const TIteratorOnPts &  aItOnPts, Image &  aImg  )

inline

Constructor.

Parameters:

aItOnPts	an iterator on points
aImg	any image passed by reference

Definition at line 84 of file SetValueIterator.h.

: myImg(&aImg), myItOnPts(aItOnPts) {}

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

DGtal::SetValueIterator< TImage, TIteratorOnPts >::SetValueIterator ( Image &  aImg )

inline

Overloaded constructor, which can be used with the default template argument.

Parameters:

aImg	any image passed by reference

Definition at line 92 of file SetValueIterator.h.

: myImg(&aImg), myItOnPts(myImg->domain().begin()) {}

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

DGtal::SetValueIterator< TImage, TIteratorOnPts >::SetValueIterator ( const SetValueIterator< TImage, TIteratorOnPts > &  other )

inline

Copy constructor.

Parameters:

other

the object to clone.

Definition at line 99 of file SetValueIterator.h.

: myImg(other.myImg), myItOnPts(other.myItOnPts) {}

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

DGtal::SetValueIterator< TImage, TIteratorOnPts >::~SetValueIterator ( )

inline

Destructor.

Definition at line 105 of file SetValueIterator.h.

{}

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Member Function Documentation

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

DGtal::SetValueIterator< TImage, TIteratorOnPts >::BOOST_CONCEPT_ASSERT

(

(CTrivialImage< Image >)

)

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

SetValueIterator& DGtal::SetValueIterator< TImage, TIteratorOnPts >::operator* ( )

inline

Dereference operator

Returns:

a reference to *this

Definition at line 125 of file SetValueIterator.h.

{ return *this; }

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

SetValueIterator& DGtal::SetValueIterator< TImage, TIteratorOnPts >::operator++ ( )

inline

Pre-increment operator

Returns:

a reference to *this

Definition at line 131 of file SetValueIterator.h.

References DGtal::SetValueIterator< TImage, TIteratorOnPts >::myItOnPts.

{ ++myItOnPts; return *this; }

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

SetValueIterator DGtal::SetValueIterator< TImage, TIteratorOnPts >::operator++ ( int  )

inline

Post-increment operator

Returns:

*this

Definition at line 137 of file SetValueIterator.h.

References DGtal::SetValueIterator< TImage, TIteratorOnPts >::myItOnPts.

    {
      SetValueIterator tmp = *this;
      ++myItOnPts;
      return tmp;
    }

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

SetValueIterator& DGtal::SetValueIterator< TImage, TIteratorOnPts >::operator= ( const typename Image::Value &  aValue )

inline

Assignment

Parameters:

aValue

any value

Returns:

a reference to *this

Definition at line 115 of file SetValueIterator.h.

References DGtal::SetValueIterator< TImage, TIteratorOnPts >::myImg, and DGtal::SetValueIterator< TImage, TIteratorOnPts >::myItOnPts.

      {
        myImg->setValue( *myItOnPts, aValue );
        return *this;
      }

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Field Documentation

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

Image* DGtal::SetValueIterator< TImage, TIteratorOnPts >::myImg

private

Aliasing pointer on the underlying image

Definition at line 161 of file SetValueIterator.h.

Referenced by DGtal::SetValueIterator< TImage, TIteratorOnPts >::operator=().

template<typename TImage , typename TIteratorOnPts = typename TImage::Domain::ConstIterator>

TIteratorOnPts DGtal::SetValueIterator< TImage, TIteratorOnPts >::myItOnPts

private

Iterator on points that scan the domain of the underlying image

Definition at line 166 of file SetValueIterator.h.

Referenced by DGtal::SetValueIterator< TImage, TIteratorOnPts >::operator++(), and DGtal::SetValueIterator< TImage, TIteratorOnPts >::operator=().

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

• SetValueIterator.h