From db552fb7515f4a6b3288e752a71d74482fd1ea38 Mon Sep 17 00:00:00 2001
From: Mark Olesen <Mark.Olesen@esi-group.com>
Date: Mon, 30 Oct 2017 21:35:05 +0100
Subject: [PATCH] DEFEATURE: remove StaticHashTable

- unused, unmaintained and slower than the regular HashTable
---
 .../test/HashTable3/Test-HashTable3.C         |   2 -
 .../test/PackedList2/Test-PackedList2.C       |  51 --
 applications/test/StaticHashTable/Make/files  |   3 -
 .../test/StaticHashTable/Make/options         |   0
 .../StaticHashTable/Test-staticHashTable.C    | 170 ------
 etc/controlDict                               |   1 -
 src/OpenFOAM/Make/files                       |   1 -
 .../StaticHashTable/StaticHashTable.C         | 530 ------------------
 .../StaticHashTable/StaticHashTable.H         | 415 --------------
 .../StaticHashTable/StaticHashTableCore.C     |  86 ---
 .../StaticHashTable/StaticHashTableI.H        | 399 -------------
 .../StaticHashTable/StaticHashTableIO.C       | 237 --------
 12 files changed, 1895 deletions(-)
 delete mode 100644 applications/test/StaticHashTable/Make/files
 delete mode 100644 applications/test/StaticHashTable/Make/options
 delete mode 100644 applications/test/StaticHashTable/Test-staticHashTable.C
 delete mode 100644 src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.C
 delete mode 100644 src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.H
 delete mode 100644 src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableCore.C
 delete mode 100644 src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableI.H
 delete mode 100644 src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableIO.C

diff --git a/applications/test/HashTable3/Test-HashTable3.C b/applications/test/HashTable3/Test-HashTable3.C
index 39c882d6eb..99e0749d16 100644
--- a/applications/test/HashTable3/Test-HashTable3.C
+++ b/applications/test/HashTable3/Test-HashTable3.C
@@ -30,7 +30,6 @@ Description
 #include "HashTable.H"
 #include "HashPtrTable.H"
 #include "Map.H"
-#include "StaticHashTable.H"
 #include "cpuTime.H"
 
 using namespace Foam;
@@ -57,7 +56,6 @@ int main(int argc, char *argv[])
     // ie, a
     // Map<label> map(2 * nSize);
     // HashTable<label, label, Hash<label>> map(2 * nSize);
-    // StaticHashTable<label, label, Hash<label>> map(2 * nSize);
     HashTable<label, label, Hash<label>> map(2 * nSize);
 
     Info<< "Constructed map of size: " << nSize;
diff --git a/applications/test/PackedList2/Test-PackedList2.C b/applications/test/PackedList2/Test-PackedList2.C
index ad1df378de..51ddcdaec7 100644
--- a/applications/test/PackedList2/Test-PackedList2.C
+++ b/applications/test/PackedList2/Test-PackedList2.C
@@ -31,14 +31,12 @@ Description
 #include "boolList.H"
 #include "PackedBoolList.H"
 #include "HashSet.H"
-#include "StaticHashTable.H"
 #include "cpuTime.H"
 #include <vector>
 #include <unordered_set>
 
 using namespace Foam;
 
-#undef TEST_STATIC_HASH
 #undef TEST_STD_BOOLLIST
 #undef TEST_STD_UNORDERED_SET
 
@@ -84,20 +82,6 @@ int main(int argc, char *argv[])
     Info<< "populated labelHashSet in "
         << timer.cpuTimeIncrement() << " s\n\n";
 
-
-    #ifdef TEST_STATIC_HASH
-    // fullStaticHash is really slow
-    // give it lots of slots to help
-    StaticHashTable<nil, label, Hash<label>> emptyStaticHash;
-    StaticHashTable<nil, label, Hash<label>> fullStaticHash(100000);
-    for (label i = 0; i < n; i++)
-    {
-        fullStaticHash.insert(i, nil());
-    }
-    Info<< "populated StaticHashTable in "
-        << timer.cpuTimeIncrement() << " s\n\n";
-    #endif
-
     #ifdef TEST_STD_UNORDERED_SET
     std::unordered_set<label, Foam::Hash<label>> emptyStdHash;
     std::unordered_set<label, Foam::Hash<label>> fullStdHash;
@@ -112,10 +96,6 @@ int main(int argc, char *argv[])
 
     emptyHash.printInfo(Info);
     fullHash.printInfo(Info);
-    #ifdef TEST_STATIC_HASH
-    emptyStaticHash.printInfo(Info);
-    fullStaticHash.printInfo(Info);
-    #endif
     #ifdef TEST_STD_UNORDERED_SET
     printInfo(emptyStdHash);
     printInfo(fullStdHash);
@@ -305,37 +285,6 @@ int main(int argc, char *argv[])
         << "  sum " << sum << nl;
 
 
-    #ifdef TEST_STATIC_HASH
-    // Read empty StaticHashTable
-    sum = 0;
-    for (label iter = 0; iter < nIters; ++iter)
-    {
-        forAll(unpacked, i)
-        {
-            sum += emptyStaticHash.found(i);
-        }
-    }
-    std::cout
-        << "Reading empty StaticHash:" << timer.cpuTimeIncrement()
-        << " s" << nl
-        << "  sum " << sum << nl;
-
-    // Read full StaticHashTable
-    sum = 0;
-    for (label iter = 0; iter < nIters; ++iter)
-    {
-        forAll(unpacked, i)
-        {
-            sum += fullStaticHash.found(i);
-        }
-    }
-    std::cout
-        << "Reading full StaticHash:" << timer.cpuTimeIncrement()
-        << " s" << nl
-        << "  sum " << sum << nl;
-    #endif
-
-
     #ifdef TEST_STD_UNORDERED_SET
     // Read empty stl set
     sum = 0;
diff --git a/applications/test/StaticHashTable/Make/files b/applications/test/StaticHashTable/Make/files
deleted file mode 100644
index e8d76bddc0..0000000000
--- a/applications/test/StaticHashTable/Make/files
+++ /dev/null
@@ -1,3 +0,0 @@
-Test-staticHashTable.C
-
-EXE = $(FOAM_USER_APPBIN)/Test-staticHashTable
diff --git a/applications/test/StaticHashTable/Make/options b/applications/test/StaticHashTable/Make/options
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/applications/test/StaticHashTable/Test-staticHashTable.C b/applications/test/StaticHashTable/Test-staticHashTable.C
deleted file mode 100644
index c21e6597de..0000000000
--- a/applications/test/StaticHashTable/Test-staticHashTable.C
+++ /dev/null
@@ -1,170 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-\*---------------------------------------------------------------------------*/
-
-#include "StaticHashTable.H"
-#include "IOstreams.H"
-#include "StringStream.H"
-
-using namespace Foam;
-
-// use define so we can easily test other implementations
-#define HASHTABLE_CLASS StaticHashTable
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-//  Main program:
-
-int main()
-{
-    HASHTABLE_CLASS<double> table1(13);
-
-    table1.insert("aaa", 1.0);
-    table1.insert("aba", 2.0);
-    table1.insert("aca", 3.0);
-    table1.insert("ada", 4.0);
-    table1.insert("aeq", 5.0);
-    table1.insert("aaw", 6.0);
-    table1.insert("abs", 7.0);
-    table1.insert("acr", 8.0);
-    table1.insert("adx", 9.0);
-    table1.insert("aec", 10.0);
-
-    table1.erase("aaw");
-    table1.erase("abs");
-
-    Info<< "\ntable1 toc: " << table1.toc() << endl;
-    table1.printInfo(Info)
-        << "table1 [" << table1.size() << "] " << endl;
-    forAllIter(HASHTABLE_CLASS<double>, table1, iter)
-    {
-        Info<< iter.key() << " => " << iter() << nl;
-    }
-
-    table1.set("acr", 108);
-    table1.set("adx", 109);
-    table1.set("aec", 100);
-    table1("aaw") -= 1000;
-    table1("aeq") += 1000;
-
-    Info<< "\noverwrote some values table1: " << table1 << endl;
-
-    Info<< "\ntest find:" << endl;
-    Info<< table1.find("aaa")() << nl
-        << table1.find("aba")() << nl
-        << table1.find("aca")() << nl
-        << table1.find("ada")() << nl
-        << table1.find("aeq")() << nl
-        << table1.find("acr")() << nl
-        << table1.find("adx")() << nl
-        << table1.find("aec")() << nl
-        << table1["aaa"] << nl;
-
-    {
-        OStringStream os;
-        os  << table1;
-        HASHTABLE_CLASS<double> readTable(IStringStream(os.str())(), 100);
-
-        Info<< "Istream constructor:" << readTable << endl;
-    }
-
-
-    HASHTABLE_CLASS<double> table2(table1);
-    HASHTABLE_CLASS<double> table3(table1.xfer());
-
-    Info<< "\ncopy table1 -> table2" << nl
-        << "transfer table1 -> table3 via the xfer() method" << nl;
-
-    Info<< "\ntable1" << table1 << nl
-        << "\ntable2" << table2 << nl
-        << "\ntable3" << table3 << nl;
-
-    Info<< "\nerase table2 by iterator" << nl;
-    forAllIter(HASHTABLE_CLASS<double>, table2, iter)
-    {
-        Info<< "erasing " << iter.key() << " => " << iter() << " ... ";
-        table2.erase(iter);
-        Info<< "erased" << endl;
-    }
-
-    Info<< "\ntable1" << table1 << nl
-        << "\ntable2" << table2 << nl
-        << "\ntable3" << table3 << nl;
-
-    table3.resize(1);
-    Info<< "\nresize(1) table3" << nl;
-    table3.printInfo(Info)
-        << table3 << nl;
-
-    table3.resize(10000);
-    Info<< "\nresize(10000) table3" << nl;
-    table3.printInfo(Info)
-        << table3 << nl;
-
-    HASHTABLE_CLASS<double> table4;
-
-    table4 = table3;
-    Info<< "\ncopy table3 -> table4 " << table4 << nl;
-
-    Info<< "\nclear table4 ... ";
-    table4.clear();
-    Info<< "[" << table4.size() << "] " << table4 << nl;
-
-    table1 = table3;
-    Info<< "\ncopy table3 -> table1 (previously transferred)" << table1 << nl;
-
-    Info<< "test table1 == table3 : " << (table1 == table3) << nl;
-    table1.erase(table1.begin());
-    Info<< "removed an element - test table1 != table3 : "
-        << (table1 != table3) << nl;
-
-    // insert a few things into table2
-    table2.set("ada", 14.0);
-    table2.set("aeq", 15.0);
-    table2.set("aaw", 16.0);
-    table2.set("abs", 17.0);
-    table2.set("adx", 20.0);
-
-    Info<< "\ntable1" << table1 << nl
-        << "\ntable2" << table2 << nl;
-
-    label nErased = table1.erase(table2);
-
-    Info<< "\nerase table2 keys from table1 (removed "
-        << nErased << " elements)" << nl
-        << "\ntable1" << table1 << nl
-        << "\ntable2" << table2 << nl;
-
-
-    Info<< "\ntable3" << table3
-        << "\nclearStorage table3 ... ";
-    table3.clearStorage();
-    Info<< table3 << nl;
-
-    Info<< "\nDone\n";
-
-    return 0;
-}
-
-
-// ************************************************************************* //
diff --git a/etc/controlDict b/etc/controlDict
index 37ebba2b46..7b205e29bf 100644
--- a/etc/controlDict
+++ b/etc/controlDict
@@ -337,7 +337,6 @@ DebugSwitches
     SpalartAllmarasIDDES    0;
     SphereDrag          0;
     StandardWallInteraction 0;
-    StaticHashTable     0;
     StochasticDispersionRAS 0;
     SuperBee            0;
     SuperBeeV           0;
diff --git a/src/OpenFOAM/Make/files b/src/OpenFOAM/Make/files
index 80b6239039..782d12b42f 100644
--- a/src/OpenFOAM/Make/files
+++ b/src/OpenFOAM/Make/files
@@ -147,7 +147,6 @@ primitives/Barycentric/barycentric/barycentric.C
 primitives/Barycentric2D/barycentric2D/barycentric2D.C
 
 containers/HashTables/HashTable/HashTableCore.C
-containers/HashTables/StaticHashTable/StaticHashTableCore.C
 containers/Lists/SortableList/ParSortableListName.C
 containers/Lists/PackedList/PackedListCore.C
 containers/Lists/PackedList/PackedBoolList.C
diff --git a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.C b/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.C
deleted file mode 100644
index c024ff335e..0000000000
--- a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.C
+++ /dev/null
@@ -1,530 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-\*---------------------------------------------------------------------------*/
-
-#ifndef StaticHashTable_C
-#define StaticHashTable_C
-
-#include "StaticHashTable.H"
-#include "List.H"
-#include "IOstreams.H"
-
-// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-Foam::StaticHashTable<T, Key, Hash>::StaticHashTable(const label size)
-:
-    StaticHashTableCore(),
-    keys_(StaticHashTableCore::canonicalSize(size)),
-    objects_(keys_.size()),
-    nElmts_(0),
-    endIter_(*this, keys_.size(), 0),
-    endConstIter_(*this, keys_.size(), 0)
-{
-    if (size < 1)
-    {
-        FatalErrorInFunction
-            << "Illegal size " << size << " for StaticHashTable."
-            << " Minimum size is 1" << abort(FatalError);
-    }
-}
-
-
-template<class T, class Key, class Hash>
-Foam::StaticHashTable<T, Key, Hash>::StaticHashTable
-(
-    const StaticHashTable<T, Key, Hash>& ht
-)
-:
-    StaticHashTableCore(),
-    keys_(ht.keys_),
-    objects_(ht.objects_),
-    nElmts_(ht.nElmts_),
-    endIter_(*this, keys_.size(), 0),
-    endConstIter_(*this, keys_.size(), 0)
-{}
-
-
-template<class T, class Key, class Hash>
-Foam::StaticHashTable<T, Key, Hash>::StaticHashTable
-(
-    const Xfer<StaticHashTable<T, Key, Hash>>& ht
-)
-:
-    StaticHashTableCore(),
-    keys_(0),
-    objects_(0),
-    nElmts_(0),
-    endIter_(*this, 0, 0),
-    endConstIter_(*this, 0, 0)
-{
-    transfer(ht());
-}
-
-
-// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-Foam::StaticHashTable<T, Key, Hash>::~StaticHashTable()
-{}
-
-
-// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-bool Foam::StaticHashTable<T, Key, Hash>::found(const Key& key) const
-{
-    if (nElmts_)
-    {
-        const label hashIdx = hashKeyIndex(key);
-        const List<Key>& localKeys = keys_[hashIdx];
-
-        forAll(localKeys, elemIdx)
-        {
-            if (key == localKeys[elemIdx])
-            {
-                return true;
-            }
-        }
-    }
-
-    #ifdef FULLDEBUG
-    if (debug)
-    {
-        InfoInFunction << "Entry " << key << " not found in hash table\n";
-    }
-    #endif
-
-    return false;
-}
-
-
-template<class T, class Key, class Hash>
-typename Foam::StaticHashTable<T, Key, Hash>::iterator
-Foam::StaticHashTable<T, Key, Hash>::find
-(
-    const Key& key
-)
-{
-    if (nElmts_)
-    {
-        const label hashIdx = hashKeyIndex(key);
-        const List<Key>& localKeys = keys_[hashIdx];
-
-        forAll(localKeys, elemIdx)
-        {
-            if (key == localKeys[elemIdx])
-            {
-                return iterator(*this, hashIdx, elemIdx);
-            }
-        }
-    }
-
-    #ifdef FULLDEBUG
-    if (debug)
-    {
-        InfoInFunction << "Entry " << key << " not found in hash table\n";
-    }
-    #endif
-
-    return end();
-}
-
-
-template<class T, class Key, class Hash>
-typename Foam::StaticHashTable<T, Key, Hash>::const_iterator
-Foam::StaticHashTable<T, Key, Hash>::find
-(
-    const Key& key
-) const
-{
-    return this->cfind(key);
-}
-
-
-template<class T, class Key, class Hash>
-typename Foam::StaticHashTable<T, Key, Hash>::const_iterator
-Foam::StaticHashTable<T, Key, Hash>::cfind
-(
-    const Key& key
-) const
-{
-    if (nElmts_)
-    {
-        const label hashIdx = hashKeyIndex(key);
-        const List<Key>& localKeys = keys_[hashIdx];
-
-        forAll(localKeys, elemIdx)
-        {
-            if (key == localKeys[elemIdx])
-            {
-                return const_iterator(*this, hashIdx, elemIdx);
-            }
-        }
-    }
-
-    #ifdef FULLDEBUG
-    if (debug)
-    {
-        InfoInFunction << "Entry " << key << " not found in hash table\n";
-    }
-    #endif
-
-    return cend();
-}
-
-
-template<class T, class Key, class Hash>
-Foam::List<Key> Foam::StaticHashTable<T, Key, Hash>::toc() const
-{
-    List<Key> keys(nElmts_);
-    label keyI = 0;
-
-    for (const_iterator iter = cbegin(); iter != cend(); ++iter)
-    {
-        keys[keyI++] = iter.key();
-    }
-
-    return keys;
-}
-
-
-template<class T, class Key, class Hash>
-bool Foam::StaticHashTable<T, Key, Hash>::set
-(
-    const Key& key,
-    const T& obj,
-    const bool protect
-)
-{
-    const label hashIdx = hashKeyIndex(key);
-    List<Key>& localKeys = keys_[hashIdx];
-
-    label existing = localKeys.size();
-    forAll(localKeys, elemIdx)
-    {
-        if (key == localKeys[elemIdx])
-        {
-            existing = elemIdx;
-            break;
-        }
-    }
-
-    if (existing == localKeys.size())
-    {
-        // Not found, append
-        List<T>& localObjects = objects_[hashIdx];
-
-        localKeys.setSize(existing+1);
-        localObjects.setSize(existing+1);
-
-        localKeys[existing] = key;
-        localObjects[existing] = obj;
-
-        nElmts_++;
-    }
-    else if (protect)
-    {
-        // Found - but protected from overwriting
-        // this corresponds to the STL 'insert' convention
-        #ifdef FULLDEBUG
-        if (debug)
-        {
-            InfoInFunction
-                << "Cannot insert " << key << " already in hash table\n";
-        }
-        #endif
-        return false;
-    }
-    else
-    {
-        // Found - overwrite existing entry
-        // this corresponds to the Perl convention
-        objects_[hashIdx][existing] = obj;
-    }
-
-    return true;
-}
-
-
-template<class T, class Key, class Hash>
-bool Foam::StaticHashTable<T, Key, Hash>::erase(const iterator& cit)
-{
-    if (cit != end())
-    {
-        List<Key>& localKeys = keys_[cit.hashIndex_];
-        List<T>& localObjects = objects_[cit.hashIndex_];
-
-        // Copy down
-        for (label i = cit.elemIndex_+1; i < localKeys.size(); i++)
-        {
-            localKeys[i-1] = localKeys[i];
-            localObjects[i-1] = localObjects[i];
-        }
-        localKeys.setSize(localKeys.size()-1);
-        localObjects.setSize(localObjects.size()-1);
-
-        // Adjust iterator after erase
-        iterator& it = const_cast<iterator&>(cit);
-
-        it.elemIndex_--;
-        if (it.elemIndex_ < 0)
-        {
-            // No previous element in the local list
-            // Mark with as special value (see notes in HashTable)
-            it.hashIndex_ = -it.hashIndex_ - 1;
-            it.elemIndex_ = 0;
-        }
-
-        nElmts_--;
-
-        #ifdef FULLDEBUG
-        if (debug)
-        {
-            InfoInFunction << "hashedEntry removed.\n";
-        }
-        #endif
-
-        return true;
-    }
-    else
-    {
-        #ifdef FULLDEBUG
-        if (debug)
-        {
-            InfoInFunction
-                << "Cannot remove hashedEntry from hash table\n";
-        }
-        #endif
-
-        return false;
-    }
-}
-
-
-template<class T, class Key, class Hash>
-bool Foam::StaticHashTable<T, Key, Hash>::erase(const Key& key)
-{
-    iterator it = find(key);
-
-    if (it != end())
-    {
-        return erase(it);
-    }
-    else
-    {
-        return false;
-    }
-}
-
-
-template<class T, class Key, class Hash>
-Foam::label Foam::StaticHashTable<T, Key, Hash>::erase
-(
-    const StaticHashTable<T, Key, Hash>& rhs
-)
-{
-    label count = 0;
-
-    // Remove rhs elements from this table
-    // NOTE: could optimize depending on which hash is smaller
-    for (iterator iter = this->begin(); iter != this->end(); ++iter)
-    {
-        if (rhs.found(iter.key()) && erase(iter))
-        {
-            count++;
-        }
-    }
-
-   return count;
-}
-
-
-template<class T, class Key, class Hash>
-void Foam::StaticHashTable<T, Key, Hash>::resize(const label sz)
-{
-    label newSize = StaticHashTableCore::canonicalSize(sz);
-
-    if (newSize == keys_.size())
-    {
-        #ifdef FULLDEBUG
-        if (debug)
-        {
-            InfoInFunction << "New table size == old table size\n";
-        }
-        #endif
-
-        return;
-    }
-
-    if (newSize < 1)
-    {
-        FatalErrorInFunction
-            << "Illegal size " << newSize << " for StaticHashTable."
-            << " Minimum size is 1" << abort(FatalError);
-    }
-
-
-    StaticHashTable<T, Key, Hash> newTable(newSize);
-
-    for (const_iterator iter = cbegin(); iter != cend(); ++iter)
-    {
-        newTable.insert(iter.key(), *iter);
-    }
-
-    transfer(newTable);
-
-    // Adapt end() iterators
-    endIter_.hashIndex_ = keys_.size();
-    endConstIter_.hashIndex_ = keys_.size();
-}
-
-
-template<class T, class Key, class Hash>
-void Foam::StaticHashTable<T, Key, Hash>::clear()
-{
-    forAll(keys_, hashIdx)
-    {
-        keys_[hashIdx].clear();
-        objects_[hashIdx].clear();
-    }
-
-    nElmts_ = 0;
-}
-
-
-template<class T, class Key, class Hash>
-void Foam::StaticHashTable<T, Key, Hash>::clearStorage()
-{
-    clear();
-    resize(1);
-}
-
-
-template<class T, class Key, class Hash>
-void Foam::StaticHashTable<T, Key, Hash>::transfer
-(
-    StaticHashTable<T, Key, Hash>& ht
-)
-{
-    // Remove existing elements
-    clear();
-
-    // Copy data from ht
-    keys_.transfer(ht.keys_);
-    objects_.transfer(ht.objects_);
-
-    nElmts_ = ht.nElmts_;
-    ht.nElmts_ = 0;
-
-    // Adapt end() iterators
-    endIter_.hashIndex_ = keys_.size();
-    endConstIter_.hashIndex_ = keys_.size();
-
-    ht.endIter_.hashIndex_ = 0;
-    ht.endConstIter_.hashIndex_ = 0;
-}
-
-
-// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-void Foam::StaticHashTable<T, Key, Hash>::operator=
-(
-    const StaticHashTable<T, Key, Hash>& rhs
-)
-{
-    // Check for assignment to self
-    if (this == &rhs)
-    {
-        FatalErrorInFunction
-            << "attempted assignment to self"
-            << abort(FatalError);
-    }
-
-
-    // keys could be empty from a previous transfer()
-    if (keys_.empty())
-    {
-        keys_.setSize(rhs.keys_.size());
-        objects_.setSize(keys_.size());
-
-        // Adapt end() iterators
-        endIter_.hashIndex_ = keys_.size();
-        endConstIter_.hashIndex_ = keys_.size();
-    }
-    else
-    {
-        clear();
-        // keys_.size() does not change so neither does end() iterator.
-    }
-
-
-    for (const_iterator iter = rhs.cbegin(); iter != rhs.cend(); ++iter)
-    {
-        insert(iter.key(), *iter);
-    }
-}
-
-template<class T, class Key, class Hash>
-bool Foam::StaticHashTable<T, Key, Hash>::operator==
-(
-    const StaticHashTable<T, Key, Hash>& rhs
-) const
-{
-    // Sizes (number of keys) must match
-
-    for (const_iterator iter = rhs.cbegin(); iter != rhs.cend(); ++iter)
-    {
-        const_iterator fnd = find(iter.key());
-
-        if (fnd == cend() || fnd() != iter())
-        {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-
-template<class T, class Key, class Hash>
-bool Foam::StaticHashTable<T, Key, Hash>::operator!=
-(
-    const StaticHashTable<T, Key, Hash>& rhs
-) const
-{
-    return !(operator==(rhs));
-}
-
-
-// * * * * * * * * * * * * * * * Friend Operators  * * * * * * * * * * * * * //
-
-#include "StaticHashTableIO.C"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-#endif
-
-// ************************************************************************* //
diff --git a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.H b/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.H
deleted file mode 100644
index 850eb1fc43..0000000000
--- a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTable.H
+++ /dev/null
@@ -1,415 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-Class
-    Foam::StaticHashTable
-
-Description
-    STL conforming hash table.
-
-Note
-    Uses straight lists as underlying type.
-    Is slower to insert than the standard HashTable, but should be more
-    memory efficient and faster to access.
-
-SourceFiles
-    StaticHashTableI.H
-    StaticHashTable.C
-    StaticHashTableIO.C
-
-\*---------------------------------------------------------------------------*/
-
-#ifndef StaticHashTable_H
-#define StaticHashTable_H
-
-#include "label.H"
-#include "uLabel.H"
-#include "word.H"
-#include "Xfer.H"
-#include "className.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-namespace Foam
-{
-
-// Forward declaration of friend functions and operators
-
-template<class T> class List;
-template<class T, class Key, class Hash> class StaticHashTable;
-
-template<class T, class Key, class Hash> Istream& operator>>
-(
-    Istream&,
-    StaticHashTable<T, Key, Hash>&
-);
-
-template<class T, class Key, class Hash> Ostream& operator<<
-(
-    Ostream&,
-    const StaticHashTable<T, Key, Hash>&
-);
-
-
-/*---------------------------------------------------------------------------*\
-                     Class StaticHashTableCore Declaration
-\*---------------------------------------------------------------------------*/
-
-//- Template-invariant bits for StaticHashTable
-struct StaticHashTableCore
-{
-    //- Return a canonical (power-of-two) of the requested size.
-    static label canonicalSize(const label requested_size);
-
-    //- Construct null
-    StaticHashTableCore()
-    {}
-
-    //- Define template name and debug
-    ClassName("StaticHashTable");
-
-    //- A zero-sized end iterator
-    struct iteratorEnd
-    {
-        //- Construct null
-        iteratorEnd()
-        {}
-    };
-};
-
-
-
-/*---------------------------------------------------------------------------*\
-                       Class StaticHashTable Declaration
-\*---------------------------------------------------------------------------*/
-
-template<class T, class Key=word, class Hash=string::hash>
-class StaticHashTable
-:
-    public StaticHashTableCore
-{
-    // Private data type for table entries
-
-        //- The lookup keys, ordered per hash value
-        List<List<Key>> keys_;
-
-        //- For each key the corresponding object.
-        List<List<T>> objects_;
-
-        //- The current number of elements in table
-        label nElmts_;
-
-        //- Return the hash index of the Key within the current table size.
-        //  No checks for zero-sized tables.
-        inline label hashKeyIndex(const Key& key) const;
-
-        //- Assign a new hashed entry to a possibly already existing key
-        bool set(const Key& key, const T& obj, bool protect);
-
-
-public:
-
-
-    // Forward declaration of STL iterators
-
-        template<class TRef, class TableRef>
-        class Iterator;
-
-        typedef Iterator
-        <
-            T&,
-            StaticHashTable<T, Key, Hash>&
-        > iterator;
-
-        typedef Iterator
-        <
-            const T&,
-            const StaticHashTable<T, Key, Hash>&
-        > const_iterator;
-
-
-    // Declare friendship with the iterators
-
-        friend class Iterator
-        <
-            T&,
-            StaticHashTable<T, Key, Hash>&
-        >;
-
-        friend class Iterator
-        <
-            const T&,
-            const StaticHashTable<T, Key, Hash>&
-        >;
-
-
-    // Constructors
-
-        //- Construct given initial table size
-        StaticHashTable(const label size = 128);
-
-        //- Construct from Istream
-        StaticHashTable(Istream&, const label size = 128);
-
-        //- Construct as copy
-        StaticHashTable(const StaticHashTable<T, Key, Hash>&);
-
-        //- Construct by transferring the parameter contents
-        StaticHashTable(const Xfer<StaticHashTable<T, Key, Hash>>&);
-
-
-    //- Destructor
-    ~StaticHashTable();
-
-
-    // Member Functions
-
-        // Access
-
-            //- Return number of elements in table.
-            inline label size() const;
-
-            //- Return true if the hash table is empty
-            inline bool empty() const;
-
-            //- Return true if hashed entry is found in table
-            bool found(const Key& key) const;
-
-            //- Find and return an iterator set at the hashed entry
-            //  If not found iterator = end()
-            iterator find(const Key& key);
-
-            //- Find and return an const_iterator set at the hashed entry
-            //  If not found iterator = end()
-            const_iterator find(const Key& key) const;
-
-            //- Find and return an const_iterator set at the hashed entry
-            //  If not found iterator = end()
-            const_iterator cfind(const Key& key) const;
-
-            //- Return the table of contents
-            List<Key> toc() const;
-
-            //- Print information
-            Ostream& printInfo(Ostream&) const;
-
-
-        // Edit
-
-            //- Insert a new hashed entry
-            bool insert(const Key& key, const T& newElmt);
-
-            //- Assign a new hashed entry, overwriting existing entries
-            inline bool set(const Key&, const T& newElmt);
-
-            //- Erase an hashed entry specified by given iterator
-            bool erase(const iterator& it);
-
-            //- Erase an hashed entry specified by given key if in table
-            bool erase(const Key& key);
-
-            //- Resize the hash table for efficiency
-            void resize(const label newSize);
-
-            //- Remove entries in the given hash table from this hash table
-            //  Return the number of elements removed
-            label erase(const StaticHashTable<T, Key, Hash>&);
-
-            //- Clear all entries from table
-            void clear();
-
-            //- Clear the table entries and the table itself.
-            //  Equivalent to clear() followed by resize(1)
-            void clearStorage();
-
-            //- Transfer the contents of the argument table into this table
-            //  and annul the argument table.
-            void transfer(StaticHashTable<T, Key, Hash>&);
-
-            //- Transfer contents to the Xfer container
-            inline Xfer<StaticHashTable<T, Key, Hash>> xfer();
-
-
-    // Member Operators
-
-        //- Find and return an hashed entry
-        inline T& operator[](const Key&);
-
-        //- Find and return an hashed entry
-        inline const T& operator[](const Key&) const;
-
-        //- Find and return an hashed entry, create it null if not present.
-        inline T& operator()(const Key&);
-
-        //- Assignment
-        void operator=(const StaticHashTable<T, Key, Hash>&);
-
-        //- Equality. Two hash tables are equal if all contents of first are
-        //  also in second and vice versa.
-        bool operator==(const StaticHashTable<T, Key, Hash>&) const;
-
-        //- The opposite of the equality operation.
-        bool operator!=(const StaticHashTable<T, Key, Hash>&) const;
-
-
-    // STL type definitions
-
-        //- Type of values the StaticHashTable contains.
-        typedef T value_type;
-
-        //- Type that can be used for storing into StaticHashTable::value_type
-        //  objects.  This type is usually List::value_type&.
-        typedef T& reference;
-
-        //- Type that can be used for storing into constant
-        //  StaticHashTable::value_type objects.  This type is usually const
-        //  StaticHashTable::value_type&.
-        typedef const T& const_reference;
-
-        //- The type that can represent the size of a StaticHashTable.
-        typedef label size_type;
-
-
-    // STL iterator
-
-        //- An STL iterator
-        template<class TRef, class TableRef>
-        class Iterator
-        {
-            friend class StaticHashTable;
-
-            template<class TRef2, class TableRef2>
-            friend class Iterator;
-
-            // Private data
-
-                //- Reference to the StaticHashTable this is an iterator for
-                TableRef hashTable_;
-
-                //- Current hash index
-                label hashIndex_;
-
-                //- Index of current element at hashIndex
-                label elemIndex_;
-
-
-        public:
-
-            // Constructors
-
-                //- Construct from hash table, hash index and element index
-                inline Iterator
-                (
-                    TableRef,
-                    label hashIndex_,
-                    label elemIndex_
-                );
-
-                //- Construct from the non-const iterator
-                inline Iterator(const iterator&);
-
-
-            // Member operators
-
-                inline void operator=(const iterator&);
-
-                inline bool operator==(const iterator&) const;
-                inline bool operator==(const const_iterator&) const;
-
-                inline bool operator!=(const iterator&) const;
-                inline bool operator!=(const const_iterator&) const;
-
-                inline TRef operator*();
-                inline TRef operator()();
-
-                inline Iterator& operator++();
-                inline Iterator operator++(int);
-
-                inline const Key& key() const;
-        };
-
-
-        //- Iterator set to the beginning of the StaticHashTable
-        inline iterator begin();
-
-        //- Iterator set to beyond the end of the StaticHashTable
-        inline const iterator& end();
-
-        //- const_iterator set to the beginning of the StaticHashTable
-        inline const_iterator cbegin() const;
-
-        //- const_iterator set to beyond the end of the StaticHashTable
-        inline const const_iterator& cend() const;
-
-        //- const_iterator set to the beginning of the StaticHashTable
-        inline const_iterator begin() const;
-
-        //- const_iterator set to beyond the end of the StaticHashTable
-        inline const const_iterator& end() const;
-
-    // IOstream Operator
-
-        friend Istream& operator>> <T, Key, Hash>
-        (
-            Istream&,
-            StaticHashTable<T, Key, Hash>&
-        );
-
-        friend Ostream& operator<< <T, Key, Hash>
-        (
-            Ostream&,
-            const StaticHashTable<T, Key, Hash>&
-        );
-
-
-private:
-
-        //- Iterator returned by end()
-        iterator endIter_;
-
-        //- const_iterator returned by end()
-        const_iterator endConstIter_;
-};
-
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-} // End namespace Foam
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-#include "StaticHashTableI.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-#ifndef NoStaticHashTableC
-#ifdef NoRepository
-    #include "StaticHashTable.C"
-#endif
-#endif
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-#endif
-
-// ************************************************************************* //
diff --git a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableCore.C b/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableCore.C
deleted file mode 100644
index b53b5554bf..0000000000
--- a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableCore.C
+++ /dev/null
@@ -1,86 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-\*---------------------------------------------------------------------------*/
-
-#include "StaticHashTable.H"
-#include "uLabel.H"
-
-// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
-
-namespace Foam
-{
-defineTypeNameAndDebug(StaticHashTableCore, 0);
-}
-
-
-// Approximately labelMax/4
-static const Foam::label maxTableSize(1L << (sizeof(Foam::label)*8-3));
-
-
-// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
-
-Foam::label Foam::StaticHashTableCore::canonicalSize(const label requested_size)
-{
-    if (requested_size < 1)
-    {
-        return 0;
-    }
-    else if (requested_size >= maxTableSize)
-    {
-        return maxTableSize;
-    }
-
-    // Enforce power of two - makes for a very fast modulus.
-    // Use unsigned for these calculations.
-    //
-    // - The lower limit (8) is somewhat arbitrary, but if the hash table
-    //   is too small, there will be many direct table collisions.
-    // - The upper limit (approx. labelMax/4) must be a power of two,
-    //   need not be extremely large for hashing.
-
-    uLabel powerOfTwo = 8u; // lower-limit
-
-    const uLabel size = requested_size;
-    if (size <= powerOfTwo)
-    {
-        return powerOfTwo;
-    }
-    else if (size & (size-1))  // <- Modulus of i^2
-    {
-        // Determine power-of-two. Brute-force is fast enough.
-        while (powerOfTwo < size)
-        {
-            powerOfTwo <<= 1;
-        }
-
-        return powerOfTwo;
-    }
-    else
-    {
-        return size;
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableI.H b/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableI.H
deleted file mode 100644
index e93e7e4861..0000000000
--- a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableI.H
+++ /dev/null
@@ -1,399 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-\*---------------------------------------------------------------------------*/
-
-#include "error.H"
-#include "IOstreams.H"
-
-// * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-inline Foam::label
-Foam::StaticHashTable<T, Key, Hash>::hashKeyIndex(const Key& key) const
-{
-    // size is power of two - this is the modulus
-    return Hash()(key) & (keys_.size() - 1);
-}
-
-
-// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-inline Foam::label Foam::StaticHashTable<T, Key, Hash>::size() const
-{
-    return nElmts_;
-}
-
-
-template<class T, class Key, class Hash>
-inline bool Foam::StaticHashTable<T, Key, Hash>::empty() const
-{
-    return !nElmts_;
-}
-
-
-template<class T, class Key, class Hash>
-inline bool Foam::StaticHashTable<T, Key, Hash>::insert
-(
-    const Key& key,
-    const T& obj
-)
-{
-    return set(key, obj, true);
-}
-
-
-template<class T, class Key, class Hash>
-inline bool Foam::StaticHashTable<T, Key, Hash>::set
-(
-    const Key& key,
-    const T& obj
-)
-{
-    return set(key, obj, false);
-}
-
-
-template<class T, class Key, class Hash>
-inline Foam::Xfer<Foam::StaticHashTable<T, Key, Hash>>
-Foam::StaticHashTable<T, Key, Hash>::xfer()
-{
-    return xferMove(*this);
-}
-
-
-// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-inline T& Foam::StaticHashTable<T, Key, Hash>::operator[](const Key& key)
-{
-    iterator iter = find(key);
-
-    if (iter == end())
-    {
-        FatalErrorInFunction
-            << toc()
-            << exit(FatalError);
-    }
-
-    return *iter;
-}
-
-
-template<class T, class Key, class Hash>
-inline const T& Foam::StaticHashTable<T, Key, Hash>::operator[]
-(
-    const Key& key
-) const
-{
-    const_iterator iter = find(key);
-
-    if (iter == cend())
-    {
-        FatalErrorInFunction
-            << toc()
-            << exit(FatalError);
-    }
-
-    return *iter;
-}
-
-
-template<class T, class Key, class Hash>
-inline T& Foam::StaticHashTable<T, Key, Hash>::operator()(const Key& key)
-{
-    iterator iter = find(key);
-
-    if (iter == end())
-    {
-        insert(key, T());
-        return *find(key);
-    }
-    else
-    {
-        return *iter;
-    }
-}
-
-
-// * * * * * * * * * * * * * * * * STL iterator  * * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::Iterator
-(
-    TableRef hashTbl,
-    label hashIndex,
-    label elemIndex
-)
-:
-    hashTable_(hashTbl),
-    hashIndex_(hashIndex),
-    elemIndex_(elemIndex)
-{}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::Iterator
-(
-    const iterator& iter
-)
-:
-    hashTable_(iter.hashTable_),
-    hashIndex_(iter.hashIndex_),
-    elemIndex_(iter.elemIndex_)
-{}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline void
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::operator=
-(
-    const iterator& iter
-)
-{
-    this->hashIndex_ = iter.hashIndex_;
-    this->elemIndex_ = iter.elemIndex_;
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline bool
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::operator==
-(
-    const iterator& iter
-) const
-{
-    return hashIndex_ == iter.hashIndex_ && elemIndex_ == iter.elemIndex_;
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline bool
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::operator==
-(
-    const const_iterator& iter
-) const
-{
-    return hashIndex_ == iter.hashIndex_ && elemIndex_ == iter.elemIndex_;
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline bool
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::operator!=
-(
-    const iterator& iter
-) const
-{
-    return !operator==(iter);
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline bool
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::operator!=
-(
-    const const_iterator& iter
-) const
-{
-    return !operator==(iter);
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline TRef
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::operator*()
-{
-    return hashTable_.objects_[hashIndex_][elemIndex_];
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline TRef
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::operator()()
-{
-    return operator*();
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline
-typename Foam::StaticHashTable<T, Key, Hash>::template Iterator
-<
-    TRef,
-    TableRef
->&
-Foam::StaticHashTable<T, Key, Hash>::Iterator
-<
-    TRef,
-    TableRef
->::operator++()
-{
-    // A negative index is a special value from erase
-    // (see notes in HashTable)
-    if (hashIndex_ < 0)
-    {
-        hashIndex_ = -(hashIndex_+1) - 1;
-    }
-    else
-    {
-        // Try the next element on the local list
-        elemIndex_++;
-
-        if (elemIndex_ < hashTable_.objects_[hashIndex_].size())
-        {
-            return *this;
-        }
-    }
-
-    // Step to the next table entry
-    elemIndex_ = 0;
-
-    while
-    (
-        ++hashIndex_ < hashTable_.objects_.size()
-     && !hashTable_.objects_[hashIndex_].size()
-    )
-    {}
-
-
-    if (hashIndex_ >= hashTable_.objects_.size())
-    {
-        // make end iterator
-        hashIndex_ = hashTable_.keys_.size();
-    }
-
-    return *this;
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline
-typename Foam::StaticHashTable<T, Key, Hash>::template Iterator
-<
-    TRef,
-    TableRef
->
-Foam::StaticHashTable<T, Key, Hash>::Iterator
-<
-    TRef,
-    TableRef
->::operator++
-(
-    int
-)
-{
-    iterator tmp = *this;
-    ++*this;
-    return tmp;
-}
-
-
-template<class T, class Key, class Hash>
-template<class TRef, class TableRef>
-inline const Key&
-Foam::StaticHashTable<T, Key, Hash>::Iterator<TRef, TableRef>::key() const
-{
-    return hashTable_.keys_[hashIndex_][elemIndex_];
-}
-
-
-template<class T, class Key, class Hash>
-inline typename Foam::StaticHashTable<T, Key, Hash>::iterator
-Foam::StaticHashTable<T, Key, Hash>::begin()
-{
-    // Find first non-empty entry
-    forAll(keys_, hashIdx)
-    {
-        if (keys_[hashIdx].size())
-        {
-            return iterator(*this, hashIdx, 0);
-        }
-    }
-
-    return StaticHashTable<T, Key, Hash>::endIter_;
-}
-
-
-template<class T, class Key, class Hash>
-inline const typename Foam::StaticHashTable<T, Key, Hash>::iterator&
-Foam::StaticHashTable<T, Key, Hash>::end()
-{
-    return StaticHashTable<T, Key, Hash>::endIter_;
-}
-
-
-template<class T, class Key, class Hash>
-inline typename Foam::StaticHashTable<T, Key, Hash>::const_iterator
-Foam::StaticHashTable<T, Key, Hash>::cbegin() const
-{
-    // Find first non-empty entry
-    forAll(keys_, hashIdx)
-    {
-        if (keys_[hashIdx].size())
-        {
-            return const_iterator(*this, hashIdx, 0);
-        }
-    }
-
-    return StaticHashTable<T, Key, Hash>::endConstIter_;
-}
-
-
-template<class T, class Key, class Hash>
-inline const typename Foam::StaticHashTable<T, Key, Hash>::const_iterator&
-Foam::StaticHashTable<T, Key, Hash>::cend() const
-{
-    return StaticHashTable<T, Key, Hash>::endConstIter_;
-}
-
-
-template<class T, class Key, class Hash>
-inline typename Foam::StaticHashTable<T, Key, Hash>::const_iterator
-Foam::StaticHashTable<T, Key, Hash>::begin() const
-{
-    return this->cbegin();
-}
-
-
-template<class T, class Key, class Hash>
-inline const typename Foam::StaticHashTable<T, Key, Hash>::const_iterator&
-Foam::StaticHashTable<T, Key, Hash>::end() const
-{
-    return StaticHashTable<T, Key, Hash>::endConstIter_;
-}
-
-
-// ************************************************************************* //
diff --git a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableIO.C b/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableIO.C
deleted file mode 100644
index c7e0672453..0000000000
--- a/src/OpenFOAM/containers/HashTables/StaticHashTable/StaticHashTableIO.C
+++ /dev/null
@@ -1,237 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-\*---------------------------------------------------------------------------*/
-
-#include "StaticHashTable.H"
-#include "Istream.H"
-#include "Ostream.H"
-
-// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-Foam::StaticHashTable<T, Key, Hash>::StaticHashTable
-(
-    Istream& is,
-    const label size
-)
-:
-    StaticHashTableCore(),
-    keys_(StaticHashTableCore::canonicalSize(size)),
-    objects_(StaticHashTableCore::canonicalSize(size)),
-    nElmts_(0),
-    endIter_(*this, keys_.size(), 0),
-    endConstIter_(*this, keys_.size(), 0)
-{
-    if (size < 1)
-    {
-        FatalErrorInFunction
-            << "Illegal size " << size << " for StaticHashTable."
-            << " Minimum size is 1" << abort(FatalError);
-    }
-
-    operator>>(is, *this);
-}
-
-
-// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-Foam::Ostream&
-Foam::StaticHashTable<T, Key, Hash>::printInfo(Ostream& os) const
-{
-    label used = 0;
-    label maxChain = 0;
-    unsigned avgChain = 0;
-
-    // Find first non-empty entry
-    forAll(keys_, hashIdx)
-    {
-        const label count = keys_[hashIdx].size();
-        if (count)
-        {
-            ++used;
-            avgChain += count;
-
-            if (maxChain < count)
-            {
-                maxChain = count;
-            }
-        }
-    }
-
-    os  << "StaticHashTable<T,Key,Hash>"
-        << " elements:" << size() << " slots:" << used << "/" << keys_.size()
-        << " chaining(avg/max):" << (used ? float(avgChain/used) : 0)
-        << "/" << maxChain << endl;
-
-    return os;
-}
-
-
-// * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
-
-template<class T, class Key, class Hash>
-Foam::Istream& Foam::operator>>(Istream& is, StaticHashTable<T, Key, Hash>& L)
-{
-    is.fatalCheck(FUNCTION_NAME);
-
-    // Anull list
-    L.clear();
-
-    is.fatalCheck(FUNCTION_NAME);
-
-    token firstToken(is);
-
-    is.fatalCheck
-    (
-        "operator>>(Istream&, StaticHashTable<T, Key, Hash>&) : "
-        "reading first token"
-    );
-
-    if (firstToken.isLabel())
-    {
-        label s = firstToken.labelToken();
-
-        // Read beginning of contents
-        char delimiter = is.readBeginList("StaticHashTable<T, Key, Hash>");
-
-        if (s)
-        {
-            if (2*s > L.keys_.size())
-            {
-                L.resize(2*s);
-            }
-
-            if (delimiter == token::BEGIN_LIST)
-            {
-                for (label i=0; i<s; i++)
-                {
-                    Key key;
-                    is >> key;
-                    L.insert(key, pTraits<T>(is));
-
-                    is.fatalCheck
-                    (
-                        "operator>>(Istream&, StaticHashTable<T, Key, Hash>&)"
-                        " : reading entry"
-                    );
-                }
-            }
-            else
-            {
-                FatalIOErrorInFunction
-                (
-                    is
-                )   << "incorrect first token, '(', found " << firstToken.info()
-                    << exit(FatalIOError);
-            }
-        }
-
-        // Read end of contents
-        is.readEndList("StaticHashTable");
-    }
-    else if (firstToken.isPunctuation())
-    {
-        if (firstToken.pToken() != token::BEGIN_LIST)
-        {
-            FatalIOErrorInFunction
-            (
-                is
-            )   << "incorrect first token, '(', found " << firstToken.info()
-                << exit(FatalIOError);
-        }
-
-        token lastToken(is);
-        while
-        (
-           !(
-                lastToken.isPunctuation()
-             && lastToken.pToken() == token::END_LIST
-            )
-        )
-        {
-            is.putBack(lastToken);
-
-            Key key;
-            is >> key;
-
-            T element;
-            is >> element;
-
-            L.insert(key, element);
-
-            is.fatalCheck
-            (
-                "operator>>(Istream&, StaticHashTable<T, Key, Hash>&) : "
-                "reading entry"
-            );
-
-            is >> lastToken;
-        }
-    }
-    else
-    {
-        FatalIOErrorInFunction
-        (
-            is
-        )   << "incorrect first token, expected <int> or '(', found "
-            << firstToken.info()
-            << exit(FatalIOError);
-    }
-
-    is.fatalCheck(FUNCTION_NAME);
-
-    return is;
-}
-
-
-template<class T, class Key, class Hash>
-Foam::Ostream& Foam::operator<<
-(
-    Ostream& os,
-    const StaticHashTable<T, Key, Hash>& L)
-{
-    // Write size and start delimiter
-    os << nl << L.size() << nl << token::BEGIN_LIST << nl;
-
-    // Write contents
-    for
-    (
-        typename StaticHashTable<T, Key, Hash>::const_iterator iter = L.begin();
-        iter != L.end();
-        ++iter
-    )
-    {
-        os << iter.key() << token::SPACE << iter() << nl;
-    }
-
-    // Write end delimiter
-    os << token::END_LIST;
-
-    os.check(FUNCTION_NAME);
-    return os;
-}
-
-
-// ************************************************************************* //