circle.h File Reference

#include "render.h"

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Data Structures
struct	rdata

Macros
#define	RDATA(n)   ((rdata*)(ND_alg(n)))
#define	SLEAF(n)   (RDATA(n)->nStepsToLeaf)
#define	STSIZE(n)   (RDATA(n)->subtreeSize)
#define	NCHILD(n)   (RDATA(n)->nChildren)
#define	SCENTER(n)   (RDATA(n)->nStepsToCenter)
#define	SPARENT(n)   (RDATA(n)->parent)
#define	SPAN(n)   (RDATA(n)->span)
#define	THETA(n)   (RDATA(n)->theta)

Functions
Agnode_t *	circleLayout (Agraph_t *sg, Agnode_t *center)
void	twopi_layout (Agraph_t *g)
void	twopi_cleanup (Agraph_t *g)
void	twopi_init_graph (graph_t *g)

Macro Definition Documentation

#define NCHILD

(

n

)

(RDATA(n)->nChildren)

Definition at line 36 of file circle.h.

#define RDATA

(

n

)

((rdata*)(ND_alg(n)))

Definition at line 33 of file circle.h.

#define SCENTER

(

n

)

(RDATA(n)->nStepsToCenter)

Definition at line 37 of file circle.h.

#define SLEAF

(

n

)

(RDATA(n)->nStepsToLeaf)

Definition at line 34 of file circle.h.

#define SPAN

(

n

)

(RDATA(n)->span)

Definition at line 39 of file circle.h.

#define SPARENT

(

n

)

(RDATA(n)->parent)

Definition at line 38 of file circle.h.

#define STSIZE

(

n

)

(RDATA(n)->subtreeSize)

Definition at line 35 of file circle.h.

#define THETA

(

n

)

(RDATA(n)->theta)

Definition at line 40 of file circle.h.

Function Documentation

Agnode_t* circleLayout	(	Agraph_t *	sg,
		Agnode_t *	center
	)

Definition at line 410 of file circle.c.

References agerr(), AGERR, agfstnode(), agnameof(), agnnodes(), initLayout(), ND_pos, and Verbose.

Referenced by twopi_layout().

void twopi_cleanup

(

Agraph_t *

g

)

Definition at line 185 of file twopiinit.c.

void twopi_init_graph

(

graph_t *

g

)

Definition at line 54 of file twopiinit.c.

References ET_LINE, GD_ndim, Ndim, and setEdgeType().

Referenced by twopi_layout().

void twopi_layout

(

Agraph_t *

g

)

Definition at line 75 of file twopiinit.c.