lwgeom_geos_noop()

LWGEOM* lwgeom_geos_noop

(

const LWGEOM *

geom

)

Convert an LWGEOM to a GEOS Geometry and convert back – for debug only.

Definition at line 1271 of file liblwgeom/lwgeom_geos.c.

{
        LWGEOM* result;
        int32_t srid = RESULT_SRID(geom);
        uint8_t is3d = FLAGS_GET_Z(geom->flags);
        GEOSGeometry* g;
 
        if (srid == SRID_INVALID) return NULL;
 
        initGEOS(lwnotice, lwgeom_geos_error);
 
        if (!(g = LWGEOM2GEOS(geom, AUTOFIX))) GEOS_FAIL();
 
        if (!g) GEOS_FREE_AND_FAIL(g);
        GEOSSetSRID(g, srid);
 
        if (!(result = GEOS2LWGEOM(g, is3d)))
                GEOS_FREE_AND_FAIL(g);
 
        GEOS_FREE(g);
 
        return result;
}

References AUTOFIX, LWGEOM::flags, FLAGS_GET_Z, GEOS2LWGEOM(), GEOS_FAIL, GEOS_FREE, GEOS_FREE_AND_FAIL, LWGEOM2GEOS(), lwgeom_geos_error(), lwnotice(), RESULT_SRID, and SRID_INVALID.

Referenced by test_geos_noop().

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