tfloatseq_derivative tfloatseqset_derivative tnumberinst_abs tnumberseq_abs tnumberseq_angular_difference tnumberseq_delta_value tnumberseqset_abs tnumberseqset_angular_difference tnumberseqset_delta_value

tnumberinst_abs() TInstant * tnumberinst_abs ( const TInstant *  inst ) Return the absolute value of a temporal number instant. Parameters [in] inst Temporal instant @csqlfn Tnumber_abs()