stroke.c File Reference

#include <stdlib.h>
#include <math.h>
#include <grass/gis.h>
#include <grass/symbol.h>

Include dependency graph for stroke.c:

Go to the source code of this file.

Macros
#define	PI   M_PI

Functions
void	add_coor (SYMBCHAIN *chain, double x, double y)
int	stroke_chain (SYMBPART *part, int ch, double s, double rotation)
void	S_stroke (SYMBOL *Symb, double size, double rotation, int tolerance)
	Stroke symbol to form used for Xdriver. More...

Macro Definition Documentation

PI

#define PI   M_PI

Definition at line 22 of file stroke.c.

Function Documentation

add_coor()

void add_coor	(	SYMBCHAIN *	chain,
		double	x,
		double	y
	)

Definition at line 24 of file stroke.c.

References G_debug(), G_realloc, SYMBCHAIN::salloc, SYMBCHAIN::scount, SYMBCHAIN::sx, SYMBCHAIN::sy, and x.

S_stroke()

void S_stroke	(	SYMBOL *	Symb,
		double	size,
		double	rotation,
		int	tolerance
	)

Stroke symbol to form used for Xdriver.

tolerance currently not supported

Parameters

Symb	pointer to
size	symbol size
rotation	symbol rotation, degrees CCW from East
tolerance	currently not supported

Definition at line 158 of file stroke.c.

stroke_chain()

int stroke_chain	(	SYMBPART *	part,
		int	ch,
		double	s,
		double	rotation
	)

Definition at line 44 of file stroke.c.