BACK BOTTOM clipt computeMaxBorderCode computeRegionCode FRONT INSIDE LEFT liangBarskyClip point_force2d RIGHT tgeo_at_geom tgeo_at_stbox tgeo_at_value tgeo_minus_geom tgeo_minus_stbox tgeo_minus_value tgeo_restrict_geom tgeo_restrict_stbox tgeo_value_at_timestamptz tgeoinst_restrict_geom tgeoinst_restrict_geom_iter tgeoinst_restrict_stbox tgeoinst_restrict_stbox_iter tgeoseq_disc_restrict_geom tgeoseq_disc_restrict_stbox tgeoseq_restrict_geom tgeoseq_restrict_stbox tgeoseq_step_restrict_geom tgeoseq_step_restrict_stbox tgeoseqset_restrict_geom tgeoseqset_restrict_stbox TOP tpoint_at_geom tpoint_at_stbox_segm tpoint_at_value tpoint_force2d tpoint_minus_geom tpoint_minus_value tpointinst_restrict_geom_iter tpointinst_restrict_stbox_iter tpointsegm_timestamp_at_value1_iter tpointseq_at_stbox_segm tpointseq_interperiods tpointseq_linear_at_geom tpointseq_linear_at_stbox_xyz tpointseq_linear_restrict_geom tpointseq_linear_restrict_stbox tpointseq_timestamp_at_value tpointseqset_at_stbox_segm XMAX YMAX ZMAX

tpointseq_timestamp_at_value() static bool tpointseq_timestamp_at_value ( const TSequence *  seq, Datum  value, TimestampTz *  t  ) static Return the timestamp at which a temporal point sequence is equal to a point. This function is called by the tpointseq_interperiods function while computing atGeometry to find the timestamp at which an intersection point found by PostGIS is located. This function differs from function tpointsegm_intersection_value in particular since the latter is used for finding crossings during synchronization and thus it is required that the timestamp is strictly between the timestamps of a segment. Parameters [in] seq Temporal point sequence [in] value Base value [out] t Timestamp Returns Return true if the point is found in the temporal point Precondition The point is known to belong to the temporal sequence (taking into account roundoff errors), the temporal sequence has linear interpolation, and is simple Note The resulting timestamp may be at an exclusive bound