lwgeom_make_geos_friendly()

static LWGEOM * lwgeom_make_geos_friendly ( LWGEOM *  geom )

static

Definition at line 126 of file liblwgeom/lwgeom_geos_clean.c.

{
        LWDEBUGF(2, "lwgeom_make_geos_friendly enter (type %d)", geom->type);
        switch (geom->type)
        {
        case POINTTYPE:
        case MULTIPOINTTYPE:
                /* a point is always valid */
                return geom;
                break;
 
        case LINETYPE:
                /* lines need at least 2 points */
                return lwline_make_geos_friendly((LWLINE*)geom);
                break;
 
        case POLYGONTYPE:
                /* polygons need all rings closed and with npoints > 3 */
                return lwpoly_make_geos_friendly((LWPOLY*)geom);
                break;
 
        case MULTILINETYPE:
        case MULTIPOLYGONTYPE:
        case COLLECTIONTYPE:
                return lwcollection_make_geos_friendly((LWCOLLECTION*)geom);
                break;
 
        case CIRCSTRINGTYPE:
        case COMPOUNDTYPE:
        case CURVEPOLYTYPE:
        case MULTISURFACETYPE:
        case MULTICURVETYPE:
        default:
                lwerror("lwgeom_make_geos_friendly: unsupported input geometry type: %s (%d)",
                        lwtype_name(geom->type),
                        geom->type);
                break;
        }
        return 0;
}

References CIRCSTRINGTYPE, COLLECTIONTYPE, COMPOUNDTYPE, CURVEPOLYTYPE, LINETYPE, lwcollection_make_geos_friendly(), LWDEBUGF, lwerror(), lwline_make_geos_friendly(), lwpoly_make_geos_friendly(), lwtype_name(), MULTICURVETYPE, MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, MULTISURFACETYPE, POINTTYPE, POLYGONTYPE, LWGEOM::type, and LWLINE::type.

Referenced by lwcollection_make_geos_friendly(), and lwgeom_make_valid().

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