/**********************************************************************

 *

 * PostGIS - Spatial Types for PostgreSQL

 * http://postgis.net

 *

 * PostGIS is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 2 of the License, or

 * (at your option) any later version.

 *

 * PostGIS is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with PostGIS.  If not, see <http://www.gnu.org/licenses/>.

 *

 **********************************************************************

 *

 * Copyright (C) 2001-2006 Refractions Research Inc.

 *

 **********************************************************************/

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "liblwgeom_internal.h"

#include "lwgeom_log.h"

void

lwmpoly_release(LWMPOLY *lwmpoly)

{

  lwgeom_release(lwmpoly_as_lwgeom(lwmpoly));

}

LWMPOLY *

lwmpoly_construct_empty(int32_t srid, char hasz, char hasm)

{

  LWMPOLY *ret = (LWMPOLY*)lwcollection_construct_empty(MULTIPOLYGONTYPE, srid, hasz, hasm);

  return ret;

}

LWMPOLY* lwmpoly_add_lwpoly(LWMPOLY *mobj, const LWPOLY *obj)

{

  return (LWMPOLY*)lwcollection_add_lwgeom((LWCOLLECTION*)mobj, (LWGEOM*)obj);

}

void lwmpoly_free(LWMPOLY *mpoly)

{

  uint32_t i;

  if ( ! mpoly ) return;

  if ( mpoly->bbox )

    lwfree(mpoly->bbox);

  for ( i = 0; i < mpoly->ngeoms; i++ )

    if ( mpoly->geoms && mpoly->geoms[i] )

      lwpoly_free(mpoly->geoms[i]);

  if ( mpoly->geoms )

    lwfree(mpoly->geoms);

  lwfree(mpoly);

}