Difference between revisions of "Applications/Sparsehash"
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==Usage== | ==Usage== | ||
| − | The sparsehash package consists of two hashtable implementations: sparse, which is designed to be very space efficient, and dense, which is designed to be very time efficient. For each one, the package provides both a hash | + | The sparsehash package consists of two hashtable implementations: sparse, which is designed to be very space efficient, and dense, which is designed to be very time efficient. For each one, the package provides both a hash map and a hash-set, to mirror the classes in the common STL implementation. |
These classes are: | These classes are: | ||
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| − | == | + | ==Next Steps== |
* [https://github.com/sparsehash/sparsehash https://github.com/sparsehash/sparsehash] | * [https://github.com/sparsehash/sparsehash https://github.com/sparsehash/sparsehash] | ||
Latest revision as of 16:52, 8 November 2022
Application Details
- Description: OSMesa is used since Octave 4.0 for offscreen rendering from OpenGL toolkits FLTK and Qt.
- Version: 2016-12-21 (compiled with gcc)
- Modules: sparsehash/2016-12-21/gcc-4.9.3
- Licence: Github, open-source
Usage
The sparsehash package consists of two hashtable implementations: sparse, which is designed to be very space efficient, and dense, which is designed to be very time efficient. For each one, the package provides both a hash map and a hash-set, to mirror the classes in the common STL implementation.
These classes are:
- sparse_hash_map
- sparse_hash_set
- dense_hash_map
- dense_hash_set
In addition to the hash-map (and hash-set) classes, there's also a lower-level class that implements a "sparse" array. This class can be useful in its own right; consider using it when you'd normally use a sparse_hash_map, but your keys are all smallish integers.
Example
[username@login01 ~]$ module add sparsehash/2016-12-21/gcc-4.9.3
Next Steps
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