An implementation of maps from intervals to values. The key intervals may overlap, and the implementation supports efficient queries for all intervals containing a point or intersecting a given interval.
You should normally install it from Hackage with
cabal install IntervalMap.
I try to keep the interface stable between minor releases, so if you have this as a dependency in a cabal project, use constraints like this:
Build-depends: IntervalMap >= 0.3 < 0.4
Here is the documentation.
A simple example.
Current release: IntervalMap-0.3.0.2.tar.gz
If IntervalMap does not fit your needs, you might want to look at these packages on Hackage: SegmentTree FingerTree SplayTree Ranged-sets
|0.3.0.2||2013-08-08||Dropped upper constraint on criterion; tested with ghc 7.6.3; migrated repo to hub.darcs.net.|
|0.3.0.1||2012-08-07||Bugfixes: Lazy was too strict, Strict too lazy.|
|0.3.0.0||2012-08-03||Split into Lazy and Strict modules, following containers.|
Fixed error when building benchmarks with ghc 7.4.1.
Improved performance of
Added benchmarks for
Reduced benchmark data size for more reasonable run times.
|0.2.3.2||2012-04-20||Added benchmarks, including a benchmark section in the
cabal spec, so you can use
to run the benchmark. Here is a sample report.
Fixed cabal spec so that the test suites no longer require installing the package first.
Removed ineffective INLINE pragmas.
|0.2.3||2012-01-09||Added minView... family of functions.
Added isSubmap... family of functions.
Rewrote mapKeysMonotonic te be O(n).
|0.2.2||2012-01-05||Improved performance of insert... and fromList... functions.
Added some example code.
|0.2.1||2012-01-03||Documentation update: Added Big-O annotations.|
|0.2.0||2011-12-14||Changed argument order and name:
searchPoint -> containing,
searchInterval -> intersecting.
Added functions: within, findLast, updateMin/Max....
Copyright © 2012 Christoph Breitkopf
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