sfcgal_volume()

Datum sfcgal_volume

(

PG_FUNCTION_ARGS

)

Definition at line 642 of file postgis/lwgeom_sfcgal.c.

References PG_FUNCTION_INFO_V1(), POSTGIS2SFCGALGeometry(), sfcgal_minkowski_sum(), and sfcgal_postgis_init().

Referenced by sfcgal_union3D().

{
        GSERIALIZED *input;
        sfcgal_geometry_t *geom;
        double result;

        sfcgal_postgis_init();

        input = (GSERIALIZED*) PG_DETOAST_DATUM(PG_GETARG_DATUM(0));
        geom = POSTGIS2SFCGALGeometry(input);

        result = sfcgal_geometry_volume(geom);
        sfcgal_geometry_delete(geom);

        PG_FREE_IF_COPY(input, 0);

        PG_RETURN_FLOAT8(result);
}

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