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https://git.osgeo.org/gitea/postgis/postgis
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bf2901b473
git-svn-id: http://svn.osgeo.org/postgis/trunk@12198 b70326c6-7e19-0410-871a-916f4a2858ee
57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
/**********************************************************************
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*
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* PostGIS - Spatial Types for PostgreSQL
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* http://postgis.net
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*
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* Copyright (C) 2001-2006 Refractions Research Inc.
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU General Public Licence. See the COPYING file.
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*
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**********************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "liblwgeom_internal.h"
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#include "lwgeom_log.h"
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void
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lwmpoly_release(LWMPOLY *lwmpoly)
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{
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lwgeom_release(lwmpoly_as_lwgeom(lwmpoly));
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}
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LWMPOLY *
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lwmpoly_construct_empty(int srid, char hasz, char hasm)
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{
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LWMPOLY *ret = (LWMPOLY*)lwcollection_construct_empty(MULTIPOLYGONTYPE, srid, hasz, hasm);
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return ret;
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}
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LWMPOLY* lwmpoly_add_lwpoly(LWMPOLY *mobj, const LWPOLY *obj)
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{
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return (LWMPOLY*)lwcollection_add_lwgeom((LWCOLLECTION*)mobj, (LWGEOM*)obj);
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}
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void lwmpoly_free(LWMPOLY *mpoly)
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{
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int i;
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if ( ! mpoly ) return;
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if ( mpoly->bbox )
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lwfree(mpoly->bbox);
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for ( i = 0; i < mpoly->ngeoms; i++ )
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if ( mpoly->geoms && mpoly->geoms[i] )
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lwpoly_free(mpoly->geoms[i]);
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if ( mpoly->geoms )
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lwfree(mpoly->geoms);
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lwfree(mpoly);
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}
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