image.c File Reference

#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "define.h"
#include "globals.h"
#include "prefs.h"
#include "image.h"

Include dependency graph for image.c:

Functions
int	copyimage (picstruct *field, PIXTYPE *dest, int w, int h, int ix, int iy)
void	addimage (picstruct *field, float *psf, int w, int h, int ix, int iy, float amplitude)
int	copyimage_center (picstruct *field, PIXTYPE *dest, int w, int h, float x, float y)
void	addimage_center (picstruct *field, float *psf, int w, int h, float x, float y, float amplitude)
void	blankimage (picstruct *field, PIXTYPE *mask, int w, int h, int xmin, int ymin, PIXTYPE val)
void	pasteimage (picstruct *field, PIXTYPE *mask, int w, int h, int xmin, int ymin)
int	vignet_resample (float *pix1, int w1, int h1, float *pix2, int w2, int h2, float dx, float dy, float step2)
void	addtobig (float *pixsmall, int wsmall, int hsmall, float *pixbig, int wbig, int hbig, int ix, int iy, float amplitude)
void	addfrombig (float *pixbig, int wbig, int hbig, float *pixsmall, int wsmall, int hsmall, int ix, int iy, float amplitude)

Variables
static float	interpm [INTERPW *INTERPW]

Function Documentation

addfrombig()

void addfrombig	(	float *	pixbig,
		int	wbig,
		int	hbig,
		float *	pixsmall,
		int	wsmall,
		int	hsmall,
		int	ix,
		int	iy,
		float	amplitude
	)

addimage()

void addimage	(	picstruct *	field,
		float *	psf,
		int	w,
		int	h,
		int	ix,
		int	iy,
		float	amplitude
	)

addimage_center()

void addimage_center	(	picstruct *	field,
		float *	psf,
		int	w,
		int	h,
		float	x,
		float	y,
		float	amplitude
	)

addtobig()

void addtobig	(	float *	pixsmall,
		int	wsmall,
		int	hsmall,
		float *	pixbig,
		int	wbig,
		int	hbig,
		int	ix,
		int	iy,
		float	amplitude
	)

blankimage()

void blankimage	(	picstruct *	field,
		PIXTYPE *	mask,
		int	w,
		int	h,
		int	xmin,
		int	ymin,
		PIXTYPE	val
	)

copyimage()

int copyimage	(	picstruct *	field,
		PIXTYPE *	dest,
		int	w,
		int	h,
		int	ix,
		int	iy
	)

copyimage_center()

int copyimage_center	(	picstruct *	field,
		PIXTYPE *	dest,
		int	w,
		int	h,
		float	x,
		float	y
	)

pasteimage()

void pasteimage	(	picstruct *	field,
		PIXTYPE *	mask,
		int	w,
		int	h,
		int	xmin,
		int	ymin
	)

vignet_resample()

int vignet_resample	(	float *	pix1,
		int	w1,
		int	h1,
		float *	pix2,
		int	w2,
		int	h2,
		float	dx,
		float	dy,
		float	step2
	)

Variable Documentation

interpm

float interpm[INTERPW *INTERPW]

static