adjust.c File Reference

#include "neato.h"
#include "agxbuf.h"
#include "utils.h"
#include "ctype.h"
#include "voronoi.h"
#include "info.h"
#include "edges.h"
#include "site.h"
#include "heap.h"
#include "hedges.h"
#include "digcola.h"

Include dependency graph for adjust.c:

Go to the source code of this file.

Data Structures
struct	lookup_t

Macros
#define	SEPFACT   0.8 /* default esep/sep */
#define	ELS   "|edgelabel|"
#define	ELSN   (sizeof(ELS)-1)
#define	IS_LNODE(n)   (!strncmp(agnameof(n),ELS,ELSN))
#define	STRLEN(s)   ((sizeof(s)-1)/sizeof(char))
#define	ITEM(i, s, v)   {i, s, STRLEN(s), v}
#define	ISZERO(d)   ((fabs(d) < 0.000000001))

Functions
double *	getSizes (Agraph_t *g, pointf pad, int *n_elabels, int **elabels)
SparseMatrix	makeMatrix (Agraph_t *g, int dim, SparseMatrix *D)
int	normalize (graph_t *g)
adjust_data *	graphAdjustMode (graph_t *G, adjust_data *dp, char *dflt)
int	removeOverlapWith (graph_t *G, adjust_data *am)
int	removeOverlapAs (graph_t *G, char *flag)
int	adjustNodes (graph_t *G)
expand_t	sepFactor (graph_t *g)
expand_t	esepFactor (graph_t *g)

Macro Definition Documentation

#define ELS   "|edgelabel|"

Definition at line 662 of file adjust.c.

#define ELSN   (sizeof(ELS)-1)

Definition at line 663 of file adjust.c.

#define IS_LNODE

(

n

)

(!strncmp(agnameof(n),ELS,ELSN))

Definition at line 665 of file adjust.c.

Referenced by getSizes().

#define ISZERO

(

d

)

((fabs(d) < 0.000000001))

Definition at line 1083 of file adjust.c.

#define ITEM	(		i,
			s,
			v
	)		{i, s, STRLEN(s), v}

Definition at line 979 of file adjust.c.

#define SEPFACT   0.8 /* default esep/sep */

Definition at line 38 of file adjust.c.

Referenced by esepFactor(), and sepFactor().

#define STRLEN

(

s

)

((sizeof(s)-1)/sizeof(char))

Definition at line 978 of file adjust.c.

Referenced by gvconfig_plugin_install_from_library().

Function Documentation

int adjustNodes

(

graph_t *

G

)

Definition at line 1235 of file adjust.c.

References agget(), and removeOverlapAs().

Referenced by circoLayout(), init_nop(), and twopi_layout().

expand_t esepFactor

(

graph_t *

g

)

Definition at line 1313 of file adjust.c.

References agget(), DFLT_MARGIN, expand_t::doAdd, SEPFACT, Verbose, expand_t::x, and expand_t::y.

Referenced by splineEdges().

double* getSizes	(	Agraph_t *	g,
		pointf	pad,
		int *	n_elabels,
		int **	elabels
	)

Definition at line 670 of file adjust.c.

References agfstnode(), agnnodes(), agnxtnode(), IS_LNODE, N_GNEW, ND_height, ND_id, ND_width, Ndim, real, pointf_s::x, and pointf_s::y.

adjust_data* graphAdjustMode	(	graph_t *	G,
		adjust_data *	dp,
		char *	dflt
	)

Definition at line 1077 of file adjust.c.

References agget().

Referenced by neato_layout(), and sfdp_layout().

SparseMatrix makeMatrix	(	Agraph_t *	g,
		int	dim,
		SparseMatrix *	D
	)

Definition at line 703 of file adjust.c.

References agfindedgeattr, agfstnode(), agfstout(), aghead(), agnedges(), agnnodes(), agnxtnode(), agnxtout(), agxget(), MATRIX_TYPE_REAL, N_GNEW, N_NEW, ND_id, NULL, real, and SparseMatrix_from_coordinate_arrays().

int normalize

(

graph_t *

g

)

Definition at line 922 of file adjust.c.

References agfstnode(), agfstout(), aghead(), agnxtnode(), agtail(), ND_pos, NULL, pointf_s::x, and pointf_s::y.

Referenced by removeOverlapWith().

int removeOverlapAs	(	graph_t *	G,
		char *	flag
	)

Definition at line 1221 of file adjust.c.

References agnnodes(), and removeOverlapWith().

Referenced by adjustNodes(), and fdp_xLayout().

int removeOverlapWith	(	graph_t *	G,
		adjust_data *	am
	)

Definition at line 1118 of file adjust.c.

References agerr(), agnameof(), agnnodes(), AGWARN, AM_COMPRESS, AM_IPSEP, AM_NONE, AM_NSCALE, AM_ORTHO, AM_ORTHO_YX, AM_ORTHOXY, AM_ORTHOYX, AM_PORTHO, AM_PORTHO_YX, AM_PORTHOXY, AM_PORTHOYX, AM_PRISM, AM_PUSH, AM_PUSHPULL, AM_SCALE, AM_SCALEXY, AM_VOR, AM_VPSC, cAdjust(), fdpAdjust(), adjust_data::mode, normalize(), adjust_data::print, scAdjust(), and Verbose.

Referenced by neato_layout(), removeOverlapAs(), and sfdp_layout().

expand_t sepFactor

(

graph_t *

g

)

Definition at line 1287 of file adjust.c.

References agget(), DFLT_MARGIN, expand_t::doAdd, SEPFACT, Verbose, expand_t::x, and expand_t::y.

Referenced by cAdjust(), compoundEdges(), scAdjust(), and sfdp_layout().