edges.c File Reference

#include "neato.h"
#include "mem.h"
#include "info.h"
#include "edges.h"
#include <math.h>

Include dependency graph for edges.c:

Go to the source code of this file.

Functions
void	edgeinit ()
Edge *	gvbisect (Site *s1, Site *s2)
void	clip_line (Edge *e)
void	endpoint (Edge *e, int lr, Site *s)

Variables
double	pxmin
double	pxmax
double	pymin
double	pymax

Function Documentation

void clip_line

(

Edge *

e

)

Definition at line 79 of file edges.c.

References Edge::a, Edge::b, Edge::c, Site::coord, Edge::ep, NULL, pxmax, pxmin, pymax, pymin, s1(), Point::x, and Point::y.

Referenced by endpoint(), and voronoi().

void edgeinit

(

void

)

Definition at line 26 of file edges.c.

References freeinit().

Referenced by voronoi().

void endpoint	(	Edge *	e,
		int	lr,
		Site *	s
	)

Definition at line 199 of file edges.c.

References clip_line(), deref(), Edge::ep, le, makefree(), NULL, re, ref(), and Edge::reg.

Referenced by voronoi().

Edge* gvbisect	(	Site *	s1,
		Site *	s2
	)

Definition at line 32 of file edges.c.

References Edge::a, Edge::b, Edge::c, Site::coord, Edge::edgenbr, Edge::ep, getfree(), NULL, ref(), Edge::reg, s1(), Point::x, and Point::y.

Referenced by voronoi().

Variable Documentation

double pxmax

Definition at line 21 of file edges.c.

Referenced by clip_line().

double pxmin

Definition at line 21 of file edges.c.

Referenced by clip_line().

double pymax

Definition at line 21 of file edges.c.

Referenced by clip_line().

double pymin

Definition at line 21 of file edges.c.

Referenced by clip_line().