routespl.c File Reference

#include "config.h"
#include "render.h"
#include "pathplan.h"
#include <setjmp.h>

Include dependency graph for routespl.c:

Go to the source code of this file.

Macros
#define	PINC   300
#define	FUDGE   .0001
#define	INIT_DELTA   10
#define	LOOP_TRIES   15 /* number of times to try to limiting boxes to regain space, using smaller divisions */
#define	MAX_EDGE   20

Functions
pointf *	simpleSplineRoute (pointf tp, pointf hp, Ppoly_t poly, int *n_spl_pts, int polyline)
int	routesplinesinit ()
void	routesplinesterm ()
pointf *	routesplines (path *pp, int *npoints)
pointf *	routepolylines (path *pp, int *npoints)
void	makeStraightEdge (graph_t *g, edge_t *e, int et, splineInfo *sinfo)
void	makeStraightEdges (graph_t *g, edge_t **edges, int e_cnt, int et, splineInfo *sinfo)

Macro Definition Documentation

#define FUDGE   .0001

#define INIT_DELTA   10

Definition at line 368 of file routespl.c.

#define LOOP_TRIES   15 /* number of times to try to limiting boxes to regain space, using smaller divisions */

Definition at line 369 of file routespl.c.

#define MAX_EDGE   20

Definition at line 934 of file routespl.c.

Referenced by makeStraightEdge().

#define PINC   300

Definition at line 27 of file routespl.c.

Referenced by routesplinesinit().

Function Documentation

void makeStraightEdge	(	graph_t *	g,
		edge_t *	e,
		int	et,
		splineInfo *	sinfo
	)

Definition at line 936 of file routespl.c.

References ED_to_virt, makeStraightEdges(), MAX_EDGE, and N_NEW.

void makeStraightEdges	(	graph_t *	g,
		edge_t **	edges,
		int	e_cnt,
		int	et,
		splineInfo *	sinfo
	)

Definition at line 962 of file routespl.c.

References addEdgeLabels(), aghead(), agtail(), APPROXEQPT, clip_and_install(), Concentrate, ED_head_port, ED_tail_port, ET_CURVED, ET_PLINE, GD_nodesep, head, LEN, make_polyline(), MILLIPOINT, ND_coord, Ppoly_t::pn, Ppoly_t::ps, Agraph_s::root, pointf_s::x, and pointf_s::y.

Referenced by makeStraightEdge().

pointf* routepolylines	(	path *	pp,
		int *	npoints
	)

Definition at line 658 of file routespl.c.

pointf* routesplines	(	path *	pp,
		int *	npoints
	)

Definition at line 653 of file routespl.c.

int routesplinesinit

(

void

)

Definition at line 288 of file routespl.c.

References agerr(), AGERR, N_GNEW, NULL, PINC, Show_boxes, Show_cnt, start_timer(), and Verbose.

void routesplinesterm

(

void

)

Definition at line 313 of file routespl.c.

References elapsed_sec(), NULL, and Verbose.

pointf* simpleSplineRoute	(	pointf	tp,
		pointf	hp,
		Ppoly_t	poly,
		int *	n_spl_pts,
		int	polyline
	)

Definition at line 230 of file routespl.c.

References Pedge_t::a, ALLOC, Pedge_t::b, make_polyline(), NULL, Ppoly_t::pn, Proutespline(), Ppoly_t::ps, Pshortestpath(), Pxy_t::x, pointf_s::x, Pxy_t::y, and pointf_s::y.