/*****************************************************************************/
/*                                                                           */
/*            Copyright (C)           2001-2023         M. Held              */
/*                                                                           */
/* This code is not in the public domain. All rights reserved! Please make   */
/* sure to read the full copyright statement contained in "README.txt" or in */
/* the "main" file of this code, such as "main.cc".                          */
/*                                                                           */
/*****************************************************************************/
/*                                                                           */
/* Written by:  Martin Held                                                  */
/*                                                                           */
/* E-Mail:      held@cs.sbg.ac.at                                            */
/* Fax Mail:    (+43 662) 8044-611                                           */
/* Voice Mail:  (+43 662) 8044-6304                                          */
/* Snail Mail:  Martin Held                                                  */
/*              FB Informatik                                                */
/*              Universitaet Salzburg                                        */
/*              A-5020 Salzburg, Austria                                     */
/*                                                                           */
/*****************************************************************************/

#ifndef VRONI_WMAT_H
#define VRONI_WMAT_H

#include "types.h"


#ifdef WMAT
   #ifndef MAT
      #define MAT
   #endif
#endif


#ifdef MAT


typedef struct {
   vr_bool in_w_mat; /* true if a portion of this VD edge belongs also to    */
                     /* WMAT or MAT                                          */
#ifdef WMAT
   double r_min;     /* minimum contour clearance of this edge               */
   double r_max;     /* maximum contour clearance of this edge               */
   coord lft_mn_pnt; /* left contact point for disk with radius r_min        */
   coord lft_mx_pnt; /* left contact point for disk with radius r_max        */
   coord rgt_mn_pnt; /* right contact point for disk with radius r_min       */
   coord rgt_mx_pnt; /* right contact point for disk with radius r_max       */
#endif
#ifdef EXT_APPL_WMAT
   eam_type ext_appl;/* this field can be set by an application program to   */
                     /* refer to a user-defined entity.                      */
#endif
} w_mat_data;        /*********** (weighted) medial axis *********************/



#define IsWmatEdge(E) \
(\
 assert(InEdgesList(E)), \
 (edges[E].w_mat.in_w_mat))


#define SetWmatEdge(E, B) \
{\
    assert(InEdgesList(E)); \
    edges[E].w_mat.in_w_mat = B; \
}
#endif


#ifdef WMAT
#define GetWmatRMin(E) \
(\
 assert(InEdgesList(E)), \
 (edges[E].w_mat.r_min))


#define SetWmatRMin(E, R) \
{\
    assert(InEdgesList(E)); \
    edges[E].w_mat.r_min = R; \
}


#define GetWmatRMax(E) \
(\
 assert(InEdgesList(E)), \
 (edges[E].w_mat.r_max))


#define SetWmatRMax(E, R) \
{\
    assert(InEdgesList(E)); \
    edges[E].w_mat.r_max = R; \
}


#define GetWmatLftMnPnt(E) \
(\
 assert(InEdgesList(E)), \
 (edges[E].w_mat.lft_mn_pnt))


#define SetWmatLftMnPnt(E, P) \
{\
    assert(InEdgesList(E)); \
    edges[E].w_mat.lft_mn_pnt = P; \
}


#define GetWmatRgtMnPnt(E) \
(\
 assert(InEdgesList(E)), \
 (edges[E].w_mat.rgt_mn_pnt))


#define SetWmatRgtMnPnt(E, P) \
{\
    assert(InEdgesList(E)); \
    edges[E].w_mat.rgt_mn_pnt = P; \
}


#define GetWmatLftMxPnt(E) \
(\
 assert(InEdgesList(E)), \
 (edges[E].w_mat.lft_mx_pnt))


#define SetWmatLftMxPnt(E, P) \
{\
    assert(InEdgesList(E)); \
    edges[E].w_mat.lft_mx_pnt = P; \
}


#define GetWmatRgtMxPnt(E) \
(\
 assert(InEdgesList(E)), \
 (edges[E].w_mat.rgt_mx_pnt))


#define SetWmatRgtMxPnt(E, P) \
{\
    assert(InEdgesList(E)); \
    edges[E].w_mat.rgt_mx_pnt = P; \
}
#endif
#endif