tcontains_geo_tgeo tcontains_tgeo_geo tcontains_tgeo_tgeo tcovers_geo_tgeo tcovers_tgeo_geo tcovers_tgeo_tgeo tdisjoint_geo_tgeo tdisjoint_tgeo_geo tdisjoint_tgeo_tgeo tdwithin_tgeo_geo tdwithin_tgeo_tgeo tdwithin_tspatial_spatial tintersects_geo_tgeo tintersects_tgeo_geo tintersects_tgeo_tgeo ttouches_geo_tgeo ttouches_tgeo_geo ttouches_tgeo_tgeo

tdwithin_tgeo_geo() Temporal * tdwithin_tgeo_geo ( const Temporal *  temp, const GSERIALIZED *  gs, double  dist, bool  restr, bool  atvalue  ) Return a temporal Boolean that states whether a temporal geo and a geometry are within a distance. The temporal tdwithin relationship is computed as follows: For temporal points, compute the instants in which the temporal sequence has a distance d from the geometry, which amounts to solve the equation distance(seg(t), geo) = d for each segment seg of the sequence. For temporal geometries, compute the relationship at each instant using the lifting infrastructure. Parameters [in] temp Temporal geo [in] gs Geometry [in] dist Distance [in] restr True when the result is restricted to a value [in] atvalue Value to restrict @csqlfn Tdwithin_tgeo_geo() Note The function is available for temporal geographies but not for temporal geography points since this requires to compute the solutions of the quadatric equation for each segment of the temporal point