Remove LSHTable from the module.

- It hasn't been maintained as well as the other parts of the LSH package, and seems like a pretty clear case of feature creep. In any case, it's the type of functionality that should probably be implemented in its own module.

Author: kernelmethod

TODO.md

@@ -11,5 +11,3 @@
 - Add GPU support with `CuArrays.jl`.
 
 ### Old TODO items
-- ~Implement a `LSHTable` type. This will wrap around an `LSHFunction` and allow users to search for hash collisions.~ See [`6a9fc54`](https://github.com/wshand/LSH.jl/commit/6a9fc54b5ff5043467493cd9cdd5c140033b13a5).
-- ~Following the previous item, implement a `LSHTableCollection` (or similarly-named) type. `LSHTableCollection` will wrap around multiple `LSHTable`s. For a given query, if any one of the tables experiences a collision, then that collision will be added to the results.~ See [`5ef44a6`](https://github.com/wshand/LSH.jl/commit/5ef44a6b1955794e6cc602eb258b9bf297a82df5).

src/LSH.jl

@@ -33,14 +33,7 @@ include(joinpath("function_hashing", "chebhash.jl"))
 include(joinpath("function_hashing", "monte_carlo.jl"))
 
 #========================
-Hash tables for LSHFunctions
-========================#
-
-include(joinpath("tables", "table.jl"))
-include(joinpath("tables", "table_group.jl"))
-
-#========================
-Hash tables for LSHFunctions
+Exports
 ========================#
 
 # Similarity functions, norms, inner products
@@ -57,7 +50,4 @@ export SimHash, L1Hash, L2Hash, MIPSHash, SignALSH, MinHash,
 export index_hash, query_hash, n_hashes, hashtype, similarity, lsh_family,
        embedded_similarity
 
-# Hash tables and related functions
-export LSHTable, LSHTableGroup, insert!, reset!
-
 end # module

src/tables/table.jl

@@ -28,6 +28,3 @@ include(joinpath("hashes", "test_lshfunction.jl"))
 
 include(joinpath("function_hashing", "test_monte_carlo.jl"))
 include(joinpath("function_hashing", "test_chebhash.jl"))
-
-include(joinpath("tables", "test_table.jl"))
-include(joinpath("tables", "test_table_group.jl"))