mcimage.h File Reference

This file holds the basic image allocation functions. More...

Functions
struct xvimage *	allocimage (char *name, index_t rs, index_t cs, index_t ds, int32_t t)
	Allocates an image object with the given size and type.
void	razimage (struct xvimage *f)
	fills the image with zeros description Sets every pixel of the image to binary zero.
void	freeimage (struct xvimage *image)
	Frees an image object.
void	writeimage (struct xvimage *image, char *filename)
	Writes an image to disk.
struct xvimage *	readimage (const char *filename)
	Reads an image from a file.

---

Detailed Description

This file holds the basic image allocation functions.

Pink

Author:

Michel Couprie, 2009

---

Function Documentation

struct xvimage* allocimage	(	char *	name,
		index_t	rs,
		index_t	cs,
		index_t	ds,
		int32_t	t
	)		[read]

Allocates an image object with the given size and type.

Parameters:

name	Not used
rs	x-size
cs	y-size
ds	z-size
t	t-size

Returns:

The pointer to the image.

void freeimage

(

struct xvimage *

image

)

Frees an image object.

Parameters:

image

The pointer to the image

Referenced by pink::ujoi< pixel_type_ >::ujoi().

void razimage

(

struct xvimage *

f

)

fills the image with zeros description Sets every pixel of the image to binary zero.

Parameters:

f	the input image

Returns:

no return value

struct xvimage* readimage

(

const char *

filename

)

[read]

Reads an image from a file.

Parameters:

filename

The name of the image file.

Returns:

A Pointer to a newly allocated image.

Referenced by pink::ujoi< pixel_type_ >::ujoi().

void writeimage	(	struct xvimage *	image,
		char *	filename
	)

Writes an image to disk.

Parameters:

image	The pointer to the image
filename	The file to write the image at.

Referenced by pink::ujoi< pixel_type_ >::ujoi().