neatoinit.c File Reference

#include "config.h"
#include <time.h>
#include <unistd.h>
#include <ctype.h>
#include "neato.h"
#include "pack.h"
#include "stress.h"
#include "kkutils.h"
#include "pointset.h"

Include dependency graph for neatoinit.c:

Go to the source code of this file.

Macros
#define	srand48   srand
#define	BS   "%lf,%lf,%lf,%lf"
#define	SLEN(s)   (sizeof(s)-1)
#define	SMART   "self"
#define	REGULAR   "regular"
#define	RANDOM   "random"
#define	exp_name   "stresswt"

Enumerations
enum	pos_edge { NoEdges, SomeEdges, AllEdges }

Functions
void	neato_init_node (node_t *n)
int	user_pos (attrsym_t *posptr, attrsym_t *pinptr, node_t *np, int nG)
void	neato_cleanup (graph_t *g)
int	init_nop (Agraph_t *g, int adjust)
int	setSeed (graph_t *G, int dflt, long *seedp)
int	checkStart (graph_t *G, int nG, int dflt)
void	neato_layout (Agraph_t *g)

Macro Definition Documentation

#define BS   "%lf,%lf,%lf,%lf"

Definition at line 425 of file neatoinit.c.

#define exp_name   "stresswt"

Definition at line 1003 of file neatoinit.c.

#define RANDOM   "random"

Definition at line 946 of file neatoinit.c.

Referenced by setSeed().

#define REGULAR   "regular"

Definition at line 945 of file neatoinit.c.

Referenced by setSeed().

#define SLEN

(

s

)

(sizeof(s)-1)

Definition at line 943 of file neatoinit.c.

Referenced by setSeed().

#define SMART   "self"

Definition at line 944 of file neatoinit.c.

Referenced by setSeed().

#define srand48   srand

Definition at line 33 of file neatoinit.c.

Referenced by checkStart().

Enumeration Type Documentation

enum pos_edge

Enumerator
NoEdges
SomeEdges
AllEdges

Definition at line 366 of file neatoinit.c.

Function Documentation

int checkStart	(	graph_t *	G,
		int	nG,
		int	dflt
	)

Definition at line 1025 of file neatoinit.c.

References agerr(), AGWARN, INIT_RANDOM, INIT_REGULAR, setSeed(), and srand48.

Referenced by initial_positions().

int init_nop	(	Agraph_t *	g,
		int	adjust
	)

Definition at line 528 of file neatoinit.c.

References adjustNodes(), agattr(), agerr(), AGERR, agfindgraphattr, agfstnode(), agget(), agnameof(), agnxtnode(), AGRAPH, AllEdges, compute_bb(), FALSE, GD_bb, GD_drawing, GD_label, GD_neato_nlist, GVSPLINES, hasPos, mapBool(), ND_coord, ND_pos, ND_xlabel, neato_set_aspect(), neato_translate(), NoEdges, Nop, POINTS_PER_INCH, R_NONE, scan_graph(), spline_edges0(), State, and xdotBB().

Referenced by neato_layout().

void neato_cleanup

(

graph_t *

g

)

Definition at line 142 of file neatoinit.c.

References agfstnode(), agfstout(), agnxtnode(), agnxtout(), gv_cleanup_edge(), and gv_cleanup_node().

void neato_init_node

(

node_t *

n

)

Definition at line 42 of file neatoinit.c.

References agbindrec(), agraphof(), common_init_node(), GD_flip, GD_ndim, gv_nodesize(), N_NEW, ND_pos, and TRUE.

void neato_layout

(

Agraph_t *

g

)

Definition at line 1407 of file neatoinit.c.

References agdelete(), agdelrec(), agerr(), agget(), AGPREV, CL_OFFSET, compute_bb(), pack_info::doSplines, ET_LINE, FALSE, pack_info::fixed, free_scan_graph(), get_inputscale(), getPack(), getPackModeInfo(), graphAdjustMode(), gv_postprocess(), init_nop(), l_node, l_undef, mapBool(), pack_info::margin, pack_info::mode, N_NEW, nodeInduce(), Nop, packGraphs(), pccomps(), POINTS_PER_INCH, PSinputscale, removeOverlapWith(), setEdgeType(), spline_edges(), and TRUE.

int setSeed	(	graph_t *	G,
		int	dflt,
		long *	seedp
	)

Definition at line 958 of file neatoinit.c.

References agget(), agset(), INIT_RANDOM, INIT_REGULAR, INIT_SELF, NULL, RANDOM, REGULAR, SLEN, and SMART.

Referenced by checkStart(), and fdp_initParams().

int user_pos	(	attrsym_t *	posptr,
		attrsym_t *	pinptr,
		node_t *	np,
		int	nG
	)

Definition at line 57 of file neatoinit.c.

References agerr(), AGERR, agnameof(), agxget(), FALSE, jitter3d(), jitter_d(), mapbool(), N_z, ND_pinned, ND_pos, Ndim, NULL, P_PIN, P_SET, PSinputscale, and TRUE.