dotsplines.c File Reference

#include "dot.h"

Include dependency graph for dotsplines.c:

Go to the source code of this file.

Data Structures
struct	spline_info_t
struct	attr_state_t

Macros
#define	NSUB   9 /* number of subdivisions, re-aiming splines */
#define	CHUNK   128 /* in building list of edges */
#define	MINW   16 /* minimum width of a box in the edge path */
#define	HALFMINW   8
#define	FWDEDGE   16
#define	BWDEDGE   32
#define	MAINGRAPH   64
#define	AUXGRAPH   128
#define	GRAPHTYPEMASK   192 /* the OR of the above */
#define	MAKEFWDEDGE(new, old)
#define	GROWEDGES   (edges = ALLOC (n_edges + CHUNK, edges, edge_t*))
#define	LBL_SPACE   6 /* space between labels, in points */
#define	NUMPTS   2000
#define	DONT_WANT_ANY_ENDPOINT_PATH_REFINEMENT
#define	REAL_CLUSTER(n)   (ND_clust(n)==g?NULL:ND_clust(n))
#define	FUDGE   4

Functions
int	portcmp (port p0, port p1)
void	dot_splines (graph_t *g)

Macro Definition Documentation

#define AUXGRAPH   128

Definition at line 35 of file dotsplines.c.

#define BWDEDGE   32

Definition at line 32 of file dotsplines.c.

#define CHUNK   128 /* in building list of edges */

Definition at line 26 of file dotsplines.c.

#define DONT_WANT_ANY_ENDPOINT_PATH_REFINEMENT

Definition at line 1945 of file dotsplines.c.

#define FUDGE   4

Definition at line 2420 of file dotsplines.c.

#define FWDEDGE   16

Definition at line 31 of file dotsplines.c.

#define GRAPHTYPEMASK   192 /* the OR of the above */

Definition at line 36 of file dotsplines.c.

#define GROWEDGES   (edges = ALLOC (n_edges + CHUNK, edges, edge_t*))

Definition at line 82 of file dotsplines.c.

#define HALFMINW   8

Definition at line 29 of file dotsplines.c.

#define LBL_SPACE   6 /* space between labels, in points */

Definition at line 973 of file dotsplines.c.

#define MAINGRAPH   64

Definition at line 34 of file dotsplines.c.

#define MAKEFWDEDGE	(		new,
			old
	)

Value:

{ \
	edge_t *newp; \
	Agedgeinfo_t *info; \
        newp = new; \
        info = (Agedgeinfo_t*)newp->base.data; \
        *info = *(Agedgeinfo_t*)old->base.data; \
        *newp = *old; \
        newp->base.data = (Agrec_t*)info; \
	AGTAIL(newp) = AGHEAD(old); \
	AGHEAD(newp) = AGTAIL(old); \
	ED_tail_port(newp) = ED_head_port(old); \
	ED_head_port(newp) = ED_tail_port(old); \
	ED_edge_type(newp) = VIRTUAL; \
	ED_to_orig(newp) = old; \
}

Definition at line 38 of file dotsplines.c.

#define MINW   16 /* minimum width of a box in the edge path */

Definition at line 28 of file dotsplines.c.

#define NSUB   9 /* number of subdivisions, re-aiming splines */

Definition at line 25 of file dotsplines.c.

#define NUMPTS   2000

Definition at line 1726 of file dotsplines.c.

#define REAL_CLUSTER

(

n

)

(ND_clust(n)==g?NULL:ND_clust(n))

Definition at line 2377 of file dotsplines.c.

Function Documentation

void dot_splines

(

graph_t *

g

)

Definition at line 519 of file dotsplines.c.

int portcmp	(	port	p0,
		port	p1
	)

Definition at line 116 of file dotsplines.c.

References port::defined, FALSE, port::p, pointf_s::x, and pointf_s::y.