[−][src]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.