annotate toolboxes/graph_visualisation/include/graphviz/pathgeom.h @ 0:cc4b1211e677 tip

initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"

/* $Id: pathgeom.h,v 1.4 2009/06/03 01:10:54 ellson Exp $ $Revision: 1.4 $ */
/* vim:set shiftwidth=4 ts=8: */

/**********************************************************
*      This software is part of the graphviz package      *
*                http://www.graphviz.org/                 *
*                                                         *
*            Copyright (c) 1994-2004 AT&T Corp.           *
*                and is licensed under the                *
*            Common Public License, Version 1.0           *
*                      by AT&T Corp.                      *
*                                                         *
*        Information and Software Systems Research        *
*              AT&T Research, Florham Park NJ             *
**********************************************************/


#ifndef _PATHGEOM_INCLUDE
#define _PATHGEOM_INCLUDE

#ifdef __cplusplus
extern "C" {
#endif

#ifdef HAVE_POINTF_S
    typedef struct pointf_s Ppoint_t;
    typedef struct pointf_s Pvector_t;
#else
    typedef struct Pxy_t {
	double x, y;
    } Pxy_t;

    typedef struct Pxy_t Ppoint_t;
    typedef struct Pxy_t Pvector_t;
#endif

    typedef struct Ppoly_t {
	Ppoint_t *ps;
	int pn;
    } Ppoly_t;

    typedef Ppoly_t Ppolyline_t;

    typedef struct Pedge_t {
	Ppoint_t a, b;
    } Pedge_t;

/* opaque state handle for visibility graph operations */
    typedef struct vconfig_s vconfig_t;

#ifdef __cplusplus
}
#endif
#endif