An extremely memory-efficient hash_map implementation
An extremely memory-efficient hash_map implementation. 2 bits/entry overhead! The SparseHash library contains several hash-map implementations, including implementations that optimize for space or speed. These hashtable implementations are similar in API to SGI's hash_map class, but with different performance characteristics. It's easy to replace hash_map by sparse_hash_map or dense_hash_map in C++ code.
An extremely memory-efficient hash_map implementation. 2 bits/entry overhead! The SparseHash library contains several hash-map implementations, including implementations that optimize for space or speed. These hashtable implementations are similar in API to SGI's hash_map class, but with different performance characteristics. It's easy to replace hash_map by sparse_hash_map or dense_hash_map in C++ code.
To install sparsehash, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install sparsehash
To see what files were installed by sparsehash, run:
port contents sparsehash
To later upgrade sparsehash, run:
sudo port selfupdate && sudo port upgrade sparsehash
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