Function spatialite_sys::gaiaSharedPaths_r

pub unsafe extern "C" fn gaiaSharedPaths_r(
    p_cache: *const c_void, 
    geom1: gaiaGeomCollPtr, 
    geom2: gaiaGeomCollPtr
) -> gaiaGeomCollPtr

Spatial operator: Shared Paths

\param p_cache a memory pointer returned by spatialite_alloc_connection() \param geom1 pointer to first Geometry object \param geom2 pointer to second Geometry object

\return the pointer to newly created Geometry object representing any Share Path common to both input geometries: NULL on failure.

\sa gaiaSharedPaths, gaiaFreeGeomColl

\note you are responsible to destroy (before or after) any allocated Geometry, this including any Geometry returned by gaiaSharedPaths_r()\n reentrant and thread-safe.

\remark \b GEOS-ADVANCED support required.