lwgeom_set_effective_area()

LWGEOM* lwgeom_set_effective_area	(	const LWGEOM *	igeom,
		int	set_area,
		double	area
	)

Definition at line 540 of file effectivearea.c.

{
        LWDEBUG(2, "Entered  lwgeom_set_effective_area");
        switch (igeom->type)
        {
        case POINTTYPE:
        case MULTIPOINTTYPE:
                return lwgeom_clone(igeom);
        case LINETYPE:
                return (LWGEOM*)lwline_set_effective_area((LWLINE*)igeom,set_area, trshld);
        case POLYGONTYPE:
                return (LWGEOM*)lwpoly_set_effective_area((LWPOLY*)igeom,set_area, trshld);
        case MULTILINETYPE:
        case MULTIPOLYGONTYPE:
        case COLLECTIONTYPE:
                return (LWGEOM*)lwcollection_set_effective_area((LWCOLLECTION *)igeom,set_area, trshld);
        default:
                lwerror("lwgeom_simplify: unsupported geometry type: %s",lwtype_name(igeom->type));
        }
        return NULL;
}

References COLLECTIONTYPE, LINETYPE, lwcollection_set_effective_area(), LWDEBUG, lwerror(), lwgeom_clone(), lwline_set_effective_area(), lwpoly_set_effective_area(), lwtype_name(), MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, POINTTYPE, POLYGONTYPE, LWGEOM::type, and LWLINE::type.

Referenced by lwcollection_set_effective_area(), and LWGEOM_SetEffectiveArea().

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