[−][src]Function spatialite_sys::gaiaIsValid_r
pub unsafe extern "C" fn gaiaIsValid_r(
p_cache: *const c_void,
geom: gaiaGeomCollPtr
) -> c_int
Checks if a Geometry object represents an OGC Valid Geometry
\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 gaiaIsValid, gaiaIsSimple, gaiaIsClosed, gaiaIsRing, gaiaIsValidReason_r
\note reentrant and thread-safe.
\remark \b GEOS support required.