tfloatseq_derivative tfloatseqset_derivative tnumberinst_abs tnumberseq_abs tnumberseq_angular_difference tnumberseq_delta_value tnumberseqset_abs tnumberseqset_angular_difference tnumberseqset_delta_value

tnumberseq_delta_value() TSequence * tnumberseq_delta_value ( const TSequence *  seq ) Return the delta value of a temporal number sequence.