arithop_tnumber_number arithop_tnumber_tnumber datum_degrees datum_radians tfloat_degrees tfloat_derivative tfloat_radians tfloatseq_derivative tfloatseqset_derivative tnumber_abs tnumber_arithop_tp_at_timestamp tnumber_arithop_tp_at_timestamp1 tnumber_div_tp_at_timestamp tnumber_mult_tp_at_timestamp tnumberinst_abs tnumberseq_iter_abs tnumberseq_linear_abs tnumberseqset_abs

tnumberinst_abs() TInstant * tnumberinst_abs ( const TInstant *  inst )