vil_border_accessor< imT > Class Template Reference

Provides a pixel accessor which is syntax-compatible with vil_image_view. More...

#include <vil_border.h>

Public Types
typedef imT::pixel_type	pixel_type

Public Member Functions
	vil_border_accessor (const imT &img, const vil_border< imT > &brdr)
	Constructor. More...
const pixel_type &	operator() (int i, int j, int p=0) const
	Returns a const reference on the pixel (i,j,p). More...

Private Attributes
const imT &	im
vil_border< imT >	border

Detailed Description

template<class imT>
class vil_border_accessor< imT >

Provides a pixel accessor which is syntax-compatible with vil_image_view.

It acts like a proxy to the underlying image, transparently providing border pixel values if required.

Definition at line 119 of file vil_border.h.

Member Typedef Documentation

pixel_type

template<class imT>

typedef imT::pixel_type vil_border_accessor< imT >::pixel_type

Definition at line 122 of file vil_border.h.

Constructor & Destructor Documentation

vil_border_accessor()

template<class imT>

vil_border_accessor< imT >::vil_border_accessor ( const imT &  img, const vil_border< imT > &  brdr  )

inline

Constructor.

Definition at line 126 of file vil_border.h.

Member Function Documentation

operator()()

template<class imT>

const pixel_type& vil_border_accessor< imT >::operator() ( int  i, int  j, int  p = 0  ) const

inline

Returns a const reference on the pixel (i,j,p).

If the pixel falls out of the image range, a border value is returned.

Definition at line 133 of file vil_border.h.

Member Data Documentation

border

template<class imT>

vil_border<imT> vil_border_accessor< imT >::border

private

Definition at line 138 of file vil_border.h.

im

template<class imT>

const imT& vil_border_accessor< imT >::im

private

Definition at line 137 of file vil_border.h.

---

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

• core/vil/vil_border.h