161cdfdab6
search tree and a priority queue. A 'Binding' is a product of a key and a priority. Bindings can be inserted, deleted, modified and queried in logarithmic time, and the binding with the least priority can be retrieved in constant time. A queue can be built from a list of bindings, sorted by keys, in linear time. WWW: http://hackage.haskell.org/package/PSQueue Obtained from: FreeBSD Haskell
9 lines
436 B
Plaintext
9 lines
436 B
Plaintext
A priority search queue efficiently supports the opperations of both a
|
|
search tree and a priority queue. A 'Binding' is a product of a key and
|
|
a priority. Bindings can be inserted, deleted, modified and queried in
|
|
logarithmic time, and the binding with the least priority can be
|
|
retrieved in constant time. A queue can be built from a list of
|
|
bindings, sorted by keys, in linear time.
|
|
|
|
WWW: http://hackage.haskell.org/package/PSQueue
|