/* See {Triangle.h} */
#include <Triangle.h>

/* Last edited on 2007-02-03 23:05:34 by stolfi */

#define Triangle_C_COPYRIGHT \
  "Copyright © 2000,2007 Universidade Estadual de Campinas (UNICAMP)"

#include <Tools.h>
#include <Triangulation.h>
#include <Octf.h>
#include <OctfData.h>

#include <r4.h>
#include <vec.h>

Place_t MakeTriangle(void)
  { Place_t a = WedgeBase(MakeWedge());
    Place_t b = WedgeBase(MakeWedge());
    Place_t c = WedgeBase(MakeWedge());
    
    Wall_t f = PWall(a);
    
    Node_t u = MakeNode(0);
    Node_t v = MakeNode(1);
    Node_t w = MakeNode(2);
    
    SetOrg(a, u); SetOrg(Clock(a),v);

    SetNextE(a,b); SetWallInfo(b,f);
    SetOrg(b,v); SetOrg(Clock(b),w);

    SetNextE(b,c); SetWallInfo(c,f);
    SetOrg(c, w);  SetOrg(Clock(c), OrgV(a));
    return a;
  }

#define Triangle_C_author \
  "Created by L. A. P. Lozada, 2000.\n" \
  "Modification history:\n" \
  "  26-01-2007 Converted to C by J. Stolfi."