geomprocs.h File Reference

#include "geom.h"

Include dependency graph for geomprocs.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
box	mkbox (point p, point q)
boxf	mkboxf (pointf p, pointf q)
box	flip_rec_box (box b, point p)
boxf	flip_rec_boxf (boxf b, pointf p)
double	ptToLine2 (pointf l1, pointf l2, pointf p)
int	lineToBox (pointf p1, pointf p2, boxf b)
point	ccwrotatep (point p, int ccwrot)
pointf	ccwrotatepf (pointf p, int ccwrot)
point	cwrotatep (point p, int cwrot)
pointf	cwrotatepf (pointf p, int cwrot)
void	rect2poly (pointf *p)
int	line_intersect (pointf a, pointf b, pointf c, pointf d, pointf *p)

Function Documentation

point ccwrotatep	(	point	p,
		int	ccwrot
	)

Definition at line 292 of file geom.c.

References ccwrotatep(), cwrotatep(), point::x, and point::y.

Referenced by ccwrotatep(), and cwrotatep().

pointf ccwrotatepf	(	pointf	p,
		int	ccwrot
	)

Definition at line 320 of file geom.c.

References ccwrotatepf(), cwrotatepf(), pointf_s::x, and pointf_s::y.

Referenced by ccwrotatepf(), and cwrotatepf().

point cwrotatep	(	point	p,
		int	cwrot
	)

Definition at line 236 of file geom.c.

References ccwrotatep(), cwrotatep(), point::x, and point::y.

Referenced by ccwrotatep(), and cwrotatep().

pointf cwrotatepf	(	pointf	p,
		int	cwrot
	)

Definition at line 264 of file geom.c.

References ccwrotatepf(), cwrotatepf(), pointf_s::x, and pointf_s::y.

Referenced by ccwrotatepf(), and cwrotatepf().

box flip_rec_box ( box  b, point  p  )

inline

Definition at line 348 of file geom.c.

References box::LL, box::UR, point::x, and point::y.

boxf flip_rec_boxf	(	boxf	b,
		pointf	p
	)

Definition at line 364 of file geom.c.

References boxf::LL, boxf::UR, pointf_s::x, and pointf_s::y.

int line_intersect	(	pointf	a,
		pointf	b,
		pointf	c,
		pointf	d,
		pointf *	p
	)

Definition at line 407 of file geom.c.

References dot, and SMALL.

int lineToBox	(	pointf	p1,
		pointf	p2,
		boxf	b
	)

Definition at line 89 of file geom.c.

References boxf::LL, boxf::UR, pointf_s::x, and pointf_s::y.

box mkbox	(	point	p,
		point	q
	)

Definition at line 25 of file geom.c.

References box::LL, box::UR, point::x, and point::y.

boxf mkboxf	(	pointf	p,
		pointf	q
	)

Definition at line 46 of file geom.c.

References boxf::LL, boxf::UR, pointf_s::x, and pointf_s::y.

double ptToLine2	(	pointf	l1,
		pointf	l2,
		pointf	p
	)

Definition at line 390 of file geom.c.

References SMALL, pointf_s::x, and pointf_s::y.

void rect2poly

(

pointf *

p

)

Definition at line 201 of file geom.c.

References pointf_s::x, and pointf_s::y.

Referenced by emit_map_rect().