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version 2.109.1

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std.datetime.interval.Interval.merge - multiple declarations

Function Interval.merge

Returns the union of two intervals

Interval merge (
  scope const Interval interval
) const;

Parameters

NameDescription
interval The interval to merge with this interval.

Throws

DateTimeException if the two intervals do not intersect and are not adjacent or if either interval is empty.

Example

assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
            Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2))) ==
       Interval!Date(Date(1990, 7 , 6), Date(2012, 3, 1)));

assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
            Interval!Date(Date(2012, 3, 1), Date(2013, 5, 7))) ==
       Interval!Date(Date(1996, 1 , 2), Date(2013, 5, 7)));

Function Interval.merge

Returns the union of two intervals

PosInfInterval!TP merge (
  scope const PosInfInterval!TP interval
) const;

Parameters

NameDescription
interval The interval to merge with this interval.

Throws

DateTimeException if the two intervals do not intersect and are not adjacent or if this interval is empty.

Example

assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
            PosInfInterval!Date(Date(1990, 7, 6))) ==
       PosInfInterval!Date(Date(1990, 7 , 6)));

assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
            PosInfInterval!Date(Date(2012, 3, 1))) ==
       PosInfInterval!Date(Date(1996, 1 , 2)));

Function Interval.merge

Returns the union of two intervals

NegInfInterval!TP merge (
  scope const NegInfInterval!TP interval
) const;

Parameters

NameDescription
interval The interval to merge with this interval.

Throws

DateTimeException if the two intervals do not intersect and are not adjacent or if this interval is empty.

Example

assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
            NegInfInterval!Date(Date(1996, 1, 2))) ==
       NegInfInterval!Date(Date(2012, 3 , 1)));

assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
            NegInfInterval!Date(Date(2013, 1, 12))) ==
       NegInfInterval!Date(Date(2013, 1 , 12)));

Authors

Jonathan M Davis

License

Boost License 1.0.