#include <stdio.h>

Classes
struct	potrace_progress_s

struct	potrace_param_s

struct	potrace_bitmap_s

struct	potrace_dpoint_s

struct	potrace_curve_s

struct	potrace_path_s

struct	potrace_state_s

Macros
#define	POTRACE_TURNPOLICY_BLACK 0

#define	POTRACE_TURNPOLICY_WHITE 1

#define	POTRACE_TURNPOLICY_LEFT 2

#define	POTRACE_TURNPOLICY_RIGHT 3

#define	POTRACE_TURNPOLICY_MINORITY 4

#define	POTRACE_TURNPOLICY_MAJORITY 5

#define	POTRACE_TURNPOLICY_RANDOM 6

#define	POTRACE_CURVETO 1

#define	POTRACE_CORNER 2

#define	POTRACE_ENDPOINT 3

#define	POTRACE_STATUS_OK 0

#define	POTRACE_STATUS_INCOMPLETE 1

Typedefs
typedef struct potrace_progress_s	potrace_progress_t

typedef struct potrace_param_s	potrace_param_t

typedef unsigned long	potrace_word

typedef struct potrace_bitmap_s	potrace_bitmap_t

typedef struct potrace_dpoint_s	potrace_dpoint_t

typedef struct potrace_curve_s	potrace_curve_t

typedef struct potrace_path_s	potrace_path_t

typedef struct potrace_state_s	potrace_state_t

Functions
potrace_param_t *	potrace_param_default (void)

void	potrace_param_free (potrace_param_t *p)

potrace_state_t *	potrace_trace (const potrace_param_t param, const potrace_bitmap_t bm)

void	potrace_state_free (potrace_state_t *st)

char *	potrace_version (void)

int	potrace_geojson (FILE fout, potrace_path_t plist, int as_polygons)

void	potrace_writepbm (FILE fout, potrace_bitmap_t bm)

Macro Definition Documentation

◆ POTRACE_CORNER

#define POTRACE_CORNER 2

Definition at line 73 of file potracelib.h.

Referenced by ossimPotraceTool::Path::addPotraceCurve(), ossimPotraceTool::transformLineStrings(), and ossimPotraceTool::transformPolygons().

◆ POTRACE_CURVETO

#define POTRACE_CURVETO 1

Definition at line 72 of file potracelib.h.

◆ POTRACE_ENDPOINT

#define POTRACE_ENDPOINT 3

Definition at line 74 of file potracelib.h.

Referenced by ossimPotraceTool::transformLineStrings().

◆ POTRACE_STATUS_INCOMPLETE

#define POTRACE_STATUS_INCOMPLETE 1

Definition at line 104 of file potracelib.h.

◆ POTRACE_STATUS_OK

#define POTRACE_STATUS_OK 0

Definition at line 103 of file potracelib.h.

◆ POTRACE_TURNPOLICY_BLACK

#define POTRACE_TURNPOLICY_BLACK 0

Definition at line 17 of file potracelib.h.

◆ POTRACE_TURNPOLICY_LEFT

#define POTRACE_TURNPOLICY_LEFT 2

Definition at line 19 of file potracelib.h.

◆ POTRACE_TURNPOLICY_MAJORITY

#define POTRACE_TURNPOLICY_MAJORITY 5

Definition at line 22 of file potracelib.h.

◆ POTRACE_TURNPOLICY_MINORITY

#define POTRACE_TURNPOLICY_MINORITY 4

Definition at line 21 of file potracelib.h.

◆ POTRACE_TURNPOLICY_RANDOM

#define POTRACE_TURNPOLICY_RANDOM 6

Definition at line 23 of file potracelib.h.

◆ POTRACE_TURNPOLICY_RIGHT

#define POTRACE_TURNPOLICY_RIGHT 3

Definition at line 20 of file potracelib.h.

◆ POTRACE_TURNPOLICY_WHITE

#define POTRACE_TURNPOLICY_WHITE 1

Definition at line 18 of file potracelib.h.

Typedef Documentation

◆ potrace_bitmap_t

typedef struct potrace_bitmap_s potrace_bitmap_t

Definition at line 60 of file potracelib.h.

◆ potrace_curve_t

typedef struct potrace_curve_s potrace_curve_t

Definition at line 83 of file potracelib.h.

◆ potrace_dpoint_t

typedef struct potrace_dpoint_s potrace_dpoint_t

Definition at line 69 of file potracelib.h.

◆ potrace_param_t

typedef struct potrace_param_s potrace_param_t

Definition at line 43 of file potracelib.h.

◆ potrace_path_t

typedef struct potrace_path_s potrace_path_t

Definition at line 98 of file potracelib.h.

◆ potrace_progress_t

typedef struct potrace_progress_s potrace_progress_t

Definition at line 32 of file potracelib.h.

◆ potrace_state_t

typedef struct potrace_state_s potrace_state_t

Definition at line 112 of file potracelib.h.

◆ potrace_word

typedef unsigned long potrace_word

Definition at line 49 of file potracelib.h.

Function Documentation

◆ potrace_geojson()

int potrace_geojson	(	FILE *	fout,
		potrace_path_t *	plist,
		int	as_polygons
	)

Referenced by ossimPotraceTool::writeGeoJSON().

◆ potrace_param_default()

potrace_param_t* potrace_param_default ( void )

Referenced by ossimPotraceTool::execute().

◆ potrace_param_free()

void potrace_param_free ( potrace_param_t * p )

◆ potrace_state_free()

void potrace_state_free ( potrace_state_t * st )

◆ potrace_trace()

potrace_state_t* potrace_trace	(	const potrace_param_t *	param,
		const potrace_bitmap_t *	bm
	)