A general purpose dynamic array implemented as a C callable library

Edit Package judy

Judy is a C library that implements a dynamic array. Empty Judy arrays are
declared with null pointers. A Judy array consumes memory only when
populated yet can grow to take advantage of all available memory. Judy's key
benefits are: scalability, performance, memory efficiency, and ease of use.
Judy arrays are designed to grow without tuning into the peta-element range,
scaling near O(log-base-256) -- 1 more RAM access at 256 X population.

Judy arrays are accessed with insert, retrieve, and delete calls for number
or string indexes. Configuration and tuning are not required -- in fact not
possible. Judy offers sorting, counting, and neighbor/empty searching.
Indexes can be sequential, clustered, periodic, or random -- it doesn't
matter to the algorithm. Judy arrays can be arranged hierarchically to
handle any bit patterns -- large indexes, sets of keys, etc.

Judy is often an improvement over common data structures such as: arrays,
sparse arrays, hash tables, B-trees, binary trees, linear lists, skiplists,
other sort and search algorithms, and counting functions.

Refresh
Refresh
Source Files (show unmerged sources)
Filename Size Changed
Judy-1.0.5.tar.bz2 0000762246 744 KB
Judy-rpmlintrc 0000000087 87 Bytes
Judy.changes 0000000151 151 Bytes
Judy.spec 0000004437 4.33 KB
Latest Revision
Antony Dovgal's avatar Antony Dovgal (tony2001) committed (revision 1)
add link
Comments 0
openSUSE Build Service is sponsored by