#ifndef Squared_H
#define Squared_H

/* Last edited on 2007-01-25 13:39:33 by stolfi */

/* Procedures to build several structures such as: n-gons,
  triangles and squares, cube, ball, bigcube (3D array  of
  cube) with procedures for the glueing of two such complexes. */

#define Squared_H_copyright \
  "Copyright © 2000 Universidade Estadual de Campinas (UNICAMP)"

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

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

void SetExWallsOfEdge(Place_t p, bool_t exists);
  /* Set the {exists} bit of every wall around the edge or {p}. */

void SetExEdge(Place_t p, bool_t exists);
  /* Set the {exists} bit of the edge of {p}.  */

void SetExNode(Place_t p, bool_t exists);
  /* Set the node as non existing. */

#define Squared_H_author \
  "Modula-3 version created by L. Lozada in 1999-2000. Revisions:\n" \
  "  25-01-2007 : Exported {SetExEdge}, {SetExNode}, etc.\n" \
  "  25-01-2007 : Split into separate modules for each solid.\n" \
  "  24-01-2007 : Converted to C by J. Stolfi"

#endif