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std.datetime.interval.merge
- multiple declarations
- Function Interval.merge
- Function Interval.merge
- Function Interval.merge
Function Interval.merge
Returns the union of two intervals
Prototype
Interval merge( Interval interval ) const;
Parameters
Name | Description |
---|---|
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
.
Examples
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
Prototype
PosInfInterval!TP merge( PosInfInterval!TP interval ) const;
Parameters
Name | Description |
---|---|
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
.
Examples
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
Prototype
NegInfInterval!TP merge( NegInfInterval!TP interval ) const;
Parameters
Name | Description |
---|---|
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
.
Examples
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 and Kato Shoichi