Function spatialite_sys::gaiaIsClosedGeom_r

pub unsafe extern "C" fn gaiaIsClosedGeom_r(
    p_cache: *const c_void, 
    geom: gaiaGeomCollPtr
) -> c_int

Checks if a Geometry object represents an OGC Closed Linestring

\param p_cache a memory pointer returned by spatialite_alloc_connection() \param geom pointer to Geometry object.

\return 0 if false; any other value if true

\sa gaiaIsClosedGeom, gaiaIsSimple, gaiaIsRing, gaiaIsValid, gaiaIsClosed

\note reentrant and thread-safe.

\remark \b GEOS support required.