point3d_min_dist tgeogpointsegm_distance_turnpt tgeompointsegm_distance_turnpt tinstant_distance tnumberinst_distance

tinstant_distance() double tinstant_distance ( const TInstant *  inst1, const TInstant *  inst2, datum_func2  func  ) Return the distance between two temporal instants. Parameters [in] inst1,inst2 Temporal instants [in] func Distance function