adjust.h File Reference

#include "geom.h"
#include <sparse/SparseMatrix.h>
#include <stdbool.h>

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Data Structures
struct	adjust_data
struct	expand_t

Macros
#define	DFLT_MARGIN   4 /* 4 points */

Enumerations
enum	adjust_mode {   AM_NONE , AM_VOR , AM_SCALE , AM_NSCALE ,   AM_SCALEXY , AM_PUSH , AM_PUSHPULL , AM_ORTHO ,   AM_ORTHO_YX , AM_ORTHOXY , AM_ORTHOYX , AM_PORTHO ,   AM_PORTHO_YX , AM_PORTHOXY , AM_PORTHOYX , AM_COMPRESS ,   AM_VPSC , AM_IPSEP , AM_PRISM }

Functions
expand_t	sepFactor (graph_t *G)
expand_t	esepFactor (graph_t *G)
int	adjustNodes (graph_t *G)
int	normalize (graph_t *g)
int	removeOverlapAs (graph_t *, char *)
	Use flag value to determine if and how to remove node overlaps.
int	removeOverlapWith (graph_t *, adjust_data *)
int	cAdjust (graph_t *, int)
int	scAdjust (graph_t *, int)
void	graphAdjustMode (graph_t *G, adjust_data *, char *dflt)
double *	getSizes (Agraph_t *g, pointf pad, int *n_elabels, int **elabels)
	Set up array of half sizes in inches.
SparseMatrix	makeMatrix (Agraph_t *g)

Macro Definition Documentation

DFLT_MARGIN

#define DFLT_MARGIN   4 /* 4 points */

Definition at line 21 of file adjust.h.

Enumeration Type Documentation

adjust_mode

enum adjust_mode

Enumerator
AM_NONE
AM_VOR
AM_SCALE
AM_NSCALE
AM_SCALEXY
AM_PUSH
AM_PUSHPULL
AM_ORTHO
AM_ORTHO_YX
AM_ORTHOXY
AM_ORTHOYX
AM_PORTHO
AM_PORTHO_YX
AM_PORTHOXY
AM_PORTHOYX
AM_COMPRESS
AM_VPSC
AM_IPSEP
AM_PRISM

Definition at line 23 of file adjust.h.

Function Documentation

adjustNodes()

int adjustNodes ( graph_t *  G )

extern

Definition at line 1022 of file adjust.c.

References agget(), G, and removeOverlapAs().

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

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cAdjust()

int cAdjust ( graph_t *  g, int  mode  )

extern

Definition at line 555 of file constraint.c.

References agfstnode(), agnnodes(), agnxtnode(), AM_ORTHO, AM_ORTHO_YX, AM_ORTHOXY, AM_ORTHOYX, AM_PORTHO, AM_PORTHO_YX, AM_PORTHOXY, AM_PORTHOYX, constrainX(), constrainY(), free(), gv_calloc(), initItem(), intersectX(), intersectX0(), intersectY(), intersectY0(), ND_pos, nitem::np, overlaps(), nitem::pos, PS2INCH, SCALE, sepFactor(), point::x, and point::y.

Referenced by removeOverlapWith().

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esepFactor()

expand_t esepFactor ( graph_t *  G )

extern

Definition at line 1094 of file adjust.c.

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

Referenced by splineEdges().

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getSizes()

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

extern

Definition at line 529 of file adjust.c.

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

Referenced by sfdpLayout().

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graphAdjustMode()

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

extern

Definition at line 880 of file adjust.c.

References agget(), G, and getAdjustMode().

Referenced by neato_layout(), and sfdp_layout().

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makeMatrix()

SparseMatrix makeMatrix ( Agraph_t *  g )

extern

Definition at line 559 of file adjust.c.

References A, agfindedgeattr, agfstnode(), agfstout(), aghead, agnedges(), agnnodes(), agnxtnode(), agnxtout(), agxget(), free(), gv_calloc(), I, MATRIX_TYPE_REAL, ND_id, nedges, NULL, row, and SparseMatrix_from_coordinate_arrays().

Referenced by sfdpLayout().

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normalize()

int normalize ( graph_t *  g )

extern

Definition at line 739 of file adjust.c.

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

Referenced by dot_splines_(), layout(), and removeOverlapWith().

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removeOverlapAs()

int removeOverlapAs ( graph_t *  G, char *  flag  )

extern

Definition at line 1009 of file adjust.c.

References agnnodes(), G, getAdjustMode(), and removeOverlapWith().

Referenced by adjustNodes(), and fdp_xLayout().

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removeOverlapWith()

int removeOverlapWith ( graph_t *  G, adjust_data *  am  )

extern

Definition at line 916 of file adjust.c.

References agnameof(), agnnodes(), agwarningf(), 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(), chkBoundBox(), fdpAdjust(), free(), freeNodes(), G, makeInfo(), adjust_data::mode, normalize(), adjust_data::print, sAdjust(), scAdjust(), simpleScale(), state_t::sites, updateGraph(), vAdjust(), and Verbose.

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

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scAdjust()

int scAdjust ( graph_t *  g, int  equal  )

extern

Definition at line 787 of file constraint.c.

References agfstnode(), agnnodes(), agnxtnode(), info::bb, compress(), computeScale(), computeScaleXY(), expand_t::doAdd, free(), gv_calloc(), info::ht2, boxf::LL, mkOverlapSet(), ND_height, ND_pos, ND_width, info::np, info::pos, PS2INCH, sepFactor(), boxf::UR, Verbose, info::wd2, pointf_s::x, expand_t::x, pointf_s::y, and expand_t::y.

Referenced by removeOverlapWith().

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sepFactor()

expand_t sepFactor ( graph_t *  G )

extern

Definition at line 1069 of file adjust.c.

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

Referenced by cAdjust(), compoundEdges(), majorization(), makeInfo(), scAdjust(), sfdp_layout(), and x_layout().

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