lwpoly_free()

void lwpoly_free ( LWPOLY *  poly )

extern

Definition at line 175 of file lwpoly.c.

{
        uint32_t t;
 
        if (!poly) return;
 
        if (poly->bbox) lwfree(poly->bbox);
 
        if ( poly->rings )
        {
                for (t = 0; t < poly->nrings; t++)
                        if (poly->rings[t]) ptarray_free(poly->rings[t]);
                lwfree(poly->rings);
        }
 
        lwfree(poly);
}

References LWPOLY::bbox, lwfree(), LWPOLY::nrings, ptarray_free(), and LWPOLY::rings.

Referenced by _lwt_AddFaceSplit(), BOX2D_to_LWGEOM(), BOX3D_to_LWGEOM(), do_test_lwgeom_effectivearea_polys(), lwcurvepoly_area(), LWGEOM_envelope(), lwgeom_free(), LWGEOM_interiorringn_polygon(), lwmpoly_free(), lwpoly_clip_to_ordinate_range(), lwpoly_filterm(), lwpoly_from_wkb_state(), lwpsurface_free(), lwt_ChangeEdgeGeom(), polygon_to_geometry(), RASTER_getPixelPolygons(), RASTER_nearestValue(), rt_raster_compute_skewed_raster(), rt_raster_surface(), ST_MakeEnvelope(), test_lwpoly_construct_circle(), test_ptarray_isccw(), and test_raster_pixel_as_polygon().

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