[][src]Function spatialite_sys::gaiaPolygonEquals

pub unsafe extern "C" fn gaiaPolygonEquals(
    polyg1: gaiaPolygonPtr,
    polyg2: gaiaPolygonPtr
) -> c_int

Checks if two Polygons objects are equivalent

\param polyg1 pointer to first Polygon object. \param polyg2 pointer to second Polygon object.

\return 0 if false: any other different value if true

\sa gaiaLinestringEquals

\note two Polygon objects are assumed to be equivalent if exactly the same Points are found in both them.

\remark deprecated function (used in earlier SpatiaLite versions).