decompose.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include "potracelib.h"
#include "curve.h"
#include "lists.h"
#include "auxiliary.h"
#include "bitmap.h"
#include "decompose.h"
#include "progress.h"

Include dependency graph for potrace/decompose.c:

Go to the source code of this file.

Classes
struct	bbox_s
Typedefs
typedef struct bbox_s	bbox_t
Functions
static void	bm_clearexcess (potrace_bitmap_t *bm)
int	bm_to_pathlist (const potrace_bitmap_t *bm, path_t **plistp, const potrace_param_t *param, progress_t *progress)
static void	clear_bm_with_bbox (potrace_bitmap_t *bm, bbox_t *bbox)
static int	detrand (int x, int y)
static int	findnext (potrace_bitmap_t *bm, int *xp, int *yp)
static path_t *	findpath (potrace_bitmap_t *bm, int x0, int y0, int sign, int turnpolicy)
static int	majority (potrace_bitmap_t *bm, int x, int y)
static void	pathlist_to_tree (path_t *plist, potrace_bitmap_t *bm)
static void	setbbox_path (bbox_t *bbox, path_t *p)
static void	xor_path (potrace_bitmap_t *bm, path_t *p)
static void	xor_to_ref (potrace_bitmap_t *bm, int x, int y, int xa)

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Typedef Documentation

typedef struct bbox_s bbox_t

Definition at line 39 of file potrace/decompose.c.

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Function Documentation

static void bm_clearexcess

(

potrace_bitmap_t *

bm

)

[static]

Definition at line 24 of file potrace/decompose.c.

int bm_to_pathlist	(	const potrace_bitmap_t *	bm,
		path_t **	plistp,
		const potrace_param_t *	param,
		progress_t *	progress
	)

Definition at line 449 of file potrace/decompose.c.

static void clear_bm_with_bbox	(	potrace_bitmap_t *	bm,
		bbox_t *	bbox
	)		[static]

Definition at line 43 of file potrace/decompose.c.

static int detrand	(	int	x,
		int	y
	)		[inline, static]

Definition at line 59 of file potrace/decompose.c.

static int findnext	(	potrace_bitmap_t *	bm,
		int *	xp,
		int *	yp
	)		[static]

Definition at line 423 of file potrace/decompose.c.

static path_t* findpath	(	potrace_bitmap_t *	bm,
		int	x0,
		int	y0,
		int	sign,
		int	turnpolicy
	)		[static]

Definition at line 198 of file potrace/decompose.c.

static int majority	(	potrace_bitmap_t *	bm,
		int	x,
		int	y
	)		[static]

Definition at line 86 of file potrace/decompose.c.

static void pathlist_to_tree	(	path_t *	plist,
		potrace_bitmap_t *	bm
	)		[static]

Definition at line 302 of file potrace/decompose.c.

static void setbbox_path	(	bbox_t *	bbox,
		path_t *	p
	)		[static]

Definition at line 164 of file potrace/decompose.c.

static void xor_path	(	potrace_bitmap_t *	bm,
		path_t *	p
	)		[static]

Definition at line 140 of file potrace/decompose.c.

static void xor_to_ref	(	potrace_bitmap_t *	bm,
		int	x,
		int	y,
		int	xa
	)		[static]

Definition at line 111 of file potrace/decompose.c.