tpoint_get_coord tpointseq_azimuth tpointseq_cumulative_length tpointseq_direction tpointseq_is_simple tpointseq_length tpointseq_linear_trajectory tpointseq_speed tpointseq_twcentroid tpointseqset_azimuth tpointseqset_cumulative_length tpointseqset_direction tpointseqset_is_simple tpointseqset_length tpointseqset_linear_trajectory tpointseqset_speed tpointseqset_twcentroid

tpointseq_cumulative_length() TSequence * tpointseq_cumulative_length ( const TSequence *  seq, double  prevlength  ) Return the cumulative length traversed by a temporal point sequence. Parameters [in] seq Temporal sequence [in] prevlength Previous length to be added to the current sequence Precondition The sequence has linear interpolation @csqlfn Tpoint_cumulative_length()