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Diffstat (limited to 'libraries/sparsehash/README')
| -rw-r--r-- | libraries/sparsehash/README | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libraries/sparsehash/README b/libraries/sparsehash/README new file mode 100644 index 0000000000..9ba0d5c136 --- /dev/null +++ b/libraries/sparsehash/README @@ -0,0 +1,9 @@ +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 and the tr1 unordered_map class, but with different performance +characteristics. It's easy to replace hash_map or unordered_map by +sparse_hash_map or dense_hash_map in C++ code. + +They also contain code to serialize and unserialize from disk. |