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README.md

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Priority Queue

Priority queue based on a max heap. A comparer can be injected to control the priority function.

var queue = new PriorityQueue<int>();
queue.Enqueue(2);
queue.Enqueue(100);

queue.Peek(); // returns 100 doesn't mutate the queue
queue.Dequeue(); // return 100 and removes it from queue

The underlying heap structure and a derived heapsort algorithm are also available in the library.

Reversible dictionary

Provides IReversibleDictionary<TKey,TValue> an interface for reversible dictionaries. A reversible dictionary maintains a bijective association between keys and values (aka reverse keys). Two implementations are provided in the library:

Dynamic Array

DynamicArray<T> is a multidimensional generic array based list. Just like List but with configurable rank (see array rank).

var array = new DynamicArray<int>(2);
for (int i = 0; i < 1000; i++)
    for (int j = 0; j < 1000; i++)
        array[i, j] = i + j;

You can set an element at any position, the array will grow automatically:

var array = new DynamicArray<string>(3);
array[100,999,29] = "hello";

The dynamic array can be resized up or down, globally or per dimension using Resize and ResizeDim

A regular array can be extracted using the ToArray method or by type conversion.

var darray = new DynamicArray<string>(2);
var array = (string[,])darray;

An array can be inserted into the dynamic array at any given position, puhsing elements along any given dimension using the Insert method.

License

Copyright 2009-2013 Sinbadsoft.

Licensed under the GNU Library General Public License (LGPL) version 2.1.