vidl2_pixel_iterator.h File Reference

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Detailed Description

Iterators over pixels in a frame.

Author:

Matt Leotta

Date:

16 Jan 2006

This file contains the classes and functions to use pixel iterators in a polymorphic way. Note that pixel iterators are not fast. They are intended to allow for the automatic generation of conversion routines between any pair of pixel formats. Fast conversion functions for specific formats can be written to override the default ones when needed.

Definition in file vidl2_pixel_iterator.h.

#include "vidl2_pixel_format.h"
#include "vidl2_frame.h"

Go to the source code of this file.

Classes
class	vidl2_pixel_iterator
	Abstract pixel iterator base class. More...
Functions
vidl2_pixel_iterator *	vidl2_make_pixel_iterator (const vidl2_frame &frame)
	Pixel iterator factory.
bool	vidl2_has_pixel_iterator (vidl2_pixel_format FMT)
	Return true if the pixel format has a valid pixel iterator implementation.

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Function Documentation

bool vidl2_has_pixel_iterator (  vidl2_pixel_format  FMT  )

Return true if the pixel format has a valid pixel iterator implementation. Definition at line 96 of file vidl2_pixel_iterator.cxx.

vidl2_pixel_iterator* vidl2_make_pixel_iterator (  const vidl2_frame &  frame  )

Pixel iterator factory. Creates a new pixel iterator on the heap The iterator is initialized to the first pixel in the frame Note: The user is responsible for deleting the iterator Definition at line 89 of file vidl2_pixel_iterator.cxx.

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