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

tnumber_arithop_tp_at_timestamp1() static bool tnumber_arithop_tp_at_timestamp1 ( const TInstant *  start1, const TInstant *  end1, const TInstant *  start2, const TInstant *  end2, TimestampTz *  t  ) static Find the single timestamptz at which the operation of two temporal number segments is at a local minimum/maximum. The function supposes that the instants are synchronized, that is, start1->t = start2->t and end1->t = end2->t. The function only return an intersection at the middle, that is, it returns false if the timestamp found is not at a bound. Note This function is called only when both sequences are linear.