Graphviz: tclpkg/tclpathplan/tclpathplan.c File Reference

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#include "config.h"
#include <sys/types.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <assert.h>
#include <cgraph/agxbuf.h>
#include <cgraph/alloc.h>
#include <cgraph/list.h>
#include <limits.h>
#include "makecw.h"
#include <math.h>
#include <pathplan/pathutil.h>
#include <pathplan/vispath.h>
#include <pathplan/tri.h>
#include "Plegal_arrangement.h"
#include <tcl.h>
#include "tclhandle.h"

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Data Structures
struct	poly_s

struct	vgpane_s

Macros
#define	USE_NON_CONST

#define	CONST84

#define	Tcl_GetStringResult(interp) interp->result

Typedefs
typedef Ppoint_t	point

typedef struct poly_s	poly

typedef struct vgpane_s	vgpane_t

Functions
static poly *	allocpoly (vgpane_t *vgp, int id, int npts)

static void	vc_stale (vgpane_t *vgp)

static int	vc_refresh (vgpane_t *vgp)

static void	dgsprintxy (Tcl_DString *result, int npts, point p[])

static void	expandPercentsEval (Tcl_Interp interp, char before, char r, int npts, point ppos)

static void	triangle_callback (void *vgparg, point pqr[])

static char *	buildBindings (char s1, const char s2)

static int	scanpoint (Tcl_Interp interp, char argv[], point *p)

static point	center (point vertex[], size_t n)

static double	distance (point p, point q)

static point	rotate (point c, point p, double alpha)

static point	scale (point c, point p, double gain)

static bool	remove_poly (vgpane_t *vgp, int id)

static int	insert_poly (Tcl_Interp interp, vgpane_t vgp, int id, char *vargv[], int vargc)

static void	make_barriers (vgpane_t vgp, int pp, int qp, Pedge_t barriers, size_t n_barriers)

static void	appendpoint (Tcl_Interp *interp, point p)

static int	vgpanecmd (ClientData clientData, Tcl_Interp interp, int argc, char argv[])

static int	vgpane (ClientData clientData, Tcl_Interp interp, int argc, char argv[])

int	Tclpathplan_Init (Tcl_Interp *interp)

int	Tclpathplan_SafeInit (Tcl_Interp *interp)

Variables
tblHeader_pt	vgpaneTable

static int	polyid = 0

Macro Definition Documentation

◆ CONST84

#define CONST84

Definition at line 46 of file tclpathplan.c.

◆ Tcl_GetStringResult

#define Tcl_GetStringResult ( interp ) interp->result

Definition at line 52 of file tclpathplan.c.

◆ USE_NON_CONST

#define USE_NON_CONST

Definition at line 22 of file tclpathplan.c.

Typedef Documentation

◆ point

typedef Ppoint_t point

Definition at line 56 of file tclpathplan.c.

◆ poly

typedef struct poly_s poly

◆ vgpane_t

typedef struct vgpane_s vgpane_t

Function Documentation

◆ allocpoly()

static poly * allocpoly	(	vgpane_t *	vgp,
		int	id,
		int	npts
	)

static

Definition at line 76 of file tclpathplan.c.

References poly_s::boundary, gv_calloc(), Ppoly_t::pn, vgpane_s::poly, and Ppoly_t::ps.

Referenced by insert_poly().

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◆ appendpoint()

static void appendpoint	(	Tcl_Interp *	interp,
		point	p
	)

static

Definition at line 362 of file tclpathplan.c.

References point::x, and point::y.

Referenced by vgpanecmd().

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◆ buildBindings()

static char * buildBindings	(	char *	s1,
		const char *	s2
	)

static

Definition at line 190 of file tclpathplan.c.

References agxbdisown(), agxbprint(), free(), gv_strdup(), NULL, and s1().

Referenced by vgpanecmd().

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◆ center()

static point center	(	point	vertex[],
		size_t	n
	)

static

Definition at line 248 of file tclpathplan.c.

References point::x, and point::y.

Referenced by check_or_realloc_arrays(), circleLayout(), distance_to_group(), draw_polygon(), findCenterNode(), furtherest_point(), genBox(), genPoly(), get_gradient_points(), get_tri(), node_distinct_coloring_internal2(), pcp_rotate(), placeFixed(), polyGraphs(), QuadTree_get_quadrant(), QuadTree_get_supernodes(), QuadTree_get_supernodes_internal(), QuadTree_new(), QuadTree_new_from_point_list(), QuadTree_new_in_quadrant(), rotate(), setParentNodes(), setPositions(), setSubtreeSpans(), spring_electrical_embedding(), spring_electrical_spring_embedding(), vgpanecmd(), and walkTree().

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◆ dgsprintxy()

static void dgsprintxy	(	Tcl_DString *	result,
		int	npts,
		point	p[]
	)

static

Definition at line 108 of file tclpathplan.c.

Referenced by expandPercentsEval().

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◆ distance()

static double distance	(	point	p,
		point	q
	)

static

Definition at line 261 of file tclpathplan.c.

References dx, dy, point::x, and point::y.

Referenced by rotate().

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◆ expandPercentsEval()

static void expandPercentsEval	(	Tcl_Interp *	interp,
		char *	before,
		char *	r,
		int	npts,
		point *	ppos
	)

static

Definition at line 125 of file tclpathplan.c.

References dgsprintxy(), and Tcl_GetStringResult.

Referenced by triangle_callback().

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◆ insert_poly()

static int insert_poly	(	Tcl_Interp *	interp,
		vgpane_t *	vgp,
		int	id,
		char *	vargv[],
		int	vargc
	)

static

Definition at line 309 of file tclpathplan.c.

References allocpoly(), poly_s::boundary, make_CW(), Ppoly_t::pn, Ppoly_t::ps, scanpoint(), and vc_stale().

Referenced by vgpanecmd().

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◆ make_barriers()

static void make_barriers	(	vgpane_t *	vgp,
		int	pp,
		int	qp,
		Pedge_t **	barriers,
		size_t *	n_barriers
	)

static

Definition at line 329 of file tclpathplan.c.

References Pedge_t::a, Pedge_t::b, gv_calloc(), and vgpane_s::poly.

Referenced by vgpanecmd().

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◆ remove_poly()

static bool remove_poly	(	vgpane_t *	vgp,
		int	id
	)

static

Definition at line 293 of file tclpathplan.c.

References free(), id, vgpane_s::poly, and vc_stale().

Referenced by vgpanecmd().

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◆ rotate()

static point rotate	(	point	c,
		point	p,
		double	alpha
	)

static

Definition at line 270 of file tclpathplan.c.

References alpha, distance(), point::x, and point::y.

Referenced by vgpanecmd().

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◆ scale()

static point scale	(	point	c,
		point	p,
		double	gain
	)

static

Definition at line 284 of file tclpathplan.c.

References point::x, and point::y.

Referenced by vgpanecmd().

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◆ scanpoint()

static int scanpoint	(	Tcl_Interp *	interp,
		char *	argv[],
		point *	p
	)

static

Definition at line 235 of file tclpathplan.c.

References NULL, point::x, and point::y.

Referenced by insert_poly(), and vgpanecmd().

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◆ Tclpathplan_Init()

int Tclpathplan_Init ( Tcl_Interp * interp )

Definition at line 839 of file tclpathplan.c.

References NULL, tclhandleInit(), vgpane(), and vgpaneTable.

Referenced by Tclpathplan_SafeInit().

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◆ Tclpathplan_SafeInit()

int Tclpathplan_SafeInit ( Tcl_Interp * interp )

Definition at line 871 of file tclpathplan.c.

References Tclpathplan_Init().

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◆ triangle_callback()

static void triangle_callback	(	void *	vgparg,
		point	pqr[]
	)

static

Definition at line 175 of file tclpathplan.c.

References tblHeader_t::bodyPtr, tblHeader_t::entrySize, expandPercentsEval(), vgpane_s::interp, vgpane_s::triangle_cmd, and vgpaneTable.

Referenced by vgpanecmd().

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◆ vc_refresh()

static int vc_refresh ( vgpane_t * vgp )

static

Definition at line 93 of file tclpathplan.c.

References free(), gv_calloc(), NULL, Plegal_arrangement(), Pobsopen(), vgpane_s::poly, and vgpane_s::vc.

Referenced by vgpanecmd().

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◆ vc_stale()

static void vc_stale ( vgpane_t * vgp )

static

Definition at line 85 of file tclpathplan.c.

References NULL, Pobsclose(), and vgpane_s::vc.

Referenced by insert_poly(), and remove_poly().

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◆ vgpane()

static int vgpane	(	ClientData	clientData,
		Tcl_Interp *	interp,
		int	argc,
		char *	argv[]
	)

static

Definition at line 816 of file tclpathplan.c.

References free(), gv_alloc(), vgpane_s::interp, NULL, vgpane_s::poly, tclhandleAlloc(), vgpane_s::triangle_cmd, vgpane_s::vc, vgpanecmd(), and vgpaneTable.

Referenced by Tclpathplan_Init().

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◆ vgpanecmd()

static int vgpanecmd	(	ClientData	clientData,
		Tcl_Interp *	interp,
		int	argc,
		char *	argv[]
	)

static

Definition at line 374 of file tclpathplan.c.

References alpha, appendpoint(), poly_s::boundary, buildBindings(), center(), CONST84, free(), in_poly(), insert_poly(), make_barriers(), NULL, Ppoly_t::pn, Pobsclose(), Pobspath(), vgpane_s::poly, polyid, POLYID_NONE, POLYID_UNKNOWN, Proutespline(), ps, Ppoly_t::ps, Ptriangulate(), remove_poly(), rotate(), scale(), scanpoint(), tclhandleFree(), tclhandleXlate(), triangle_callback(), vgpane_s::triangle_cmd, vgpane_s::vc, vc_refresh(), vgpaneTable, point::x, Pxy_t::x, point::y, and Pxy_t::y.

Referenced by vgpane().

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Variable Documentation

◆ polyid

int polyid = 0

static

Definition at line 74 of file tclpathplan.c.

Referenced by vgpanecmd().

◆ vgpaneTable

tblHeader_pt vgpaneTable

Definition at line 72 of file tclpathplan.c.

Referenced by Tclpathplan_Init(), triangle_callback(), vgpane(), and vgpanecmd().

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ CONST84

◆ Tcl_GetStringResult

◆ USE_NON_CONST

Typedef Documentation

◆ point

◆ poly

◆ vgpane_t

Function Documentation

◆ allocpoly()

◆ appendpoint()

◆ buildBindings()

◆ center()

◆ dgsprintxy()

◆ distance()

◆ expandPercentsEval()

◆ insert_poly()

◆ make_barriers()

◆ remove_poly()

◆ rotate()

◆ scale()

◆ scanpoint()

◆ Tclpathplan_Init()

◆ Tclpathplan_SafeInit()

◆ triangle_callback()

◆ vc_refresh()

◆ vc_stale()

◆ vgpane()

◆ vgpanecmd()

Variable Documentation

◆ polyid

◆ vgpaneTable