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/**********************************************************************
*
* PostGIS - Spatial Types for PostgreSQL
* http://postgis.refractions.net
*
* Copyright (C) 2001-2006 Refractions Research Inc.
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU General Public Licence. See the COPYING file.
*
**********************************************************************/
#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(int 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)
{
int 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);
}
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