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/*
* Copyright (C) 2013, 2014, 2015 by the Konclude Developer Team.
*
* This file is part of the reasoning system Konclude.
* For details and support, see <http://konclude.com/>.
*
* Konclude is free software: you can redistribute it and/or modify it under
* the terms of version 2.1 of the GNU Lesser General Public License (LGPL2.1)
* as published by the Free Software Foundation.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Konclude. If not, see <http://www.gnu.org/licenses/>.
*
* Konclude 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. For more
* details, see GNU Lesser General Public License.
*
*/
#include "CRepresentativeJoiningHash.h"
#include "CRepresentativeVariableBindingPathSetData.h"
namespace Konclude {
namespace Reasoner {
namespace Kernel {
namespace Process {
CRepresentativeJoiningHash::CRepresentativeJoiningHash(CProcessContext* context) : CPROCESSHASH<TRepIDPair,CRepresentativeJoiningHashData>(context) {
mContext = context;
}
CRepresentativeJoiningHash* CRepresentativeJoiningHash::initRepresentativeJoiningHash(CRepresentativeJoiningHash* prevHash) {
if (prevHash) {
*this = *prevHash;
} else {
CPROCESSHASH<TRepIDPair,CRepresentativeJoiningHashData>::clear();
}
return this;
}
CRepresentativeJoiningData* CRepresentativeJoiningHash::getRepresentativeJoiningData(CRepresentativeVariableBindingPathSetData* leftRepData, CRepresentativeVariableBindingPathSetData* rightRepData, bool create) {
CRepresentativeJoiningData* repJoiningData = nullptr;
cint64 leftID = leftRepData->getRepresentativeID();
cint64 rightID = rightRepData->getRepresentativeID();
if (create) {
CRepresentativeJoiningHashData& data = CPROCESSHASH<TRepIDPair,CRepresentativeJoiningHashData>::operator[](TRepIDPair(leftID,rightID));
repJoiningData = data.mVarBindPathJoiningData;
if (!data.mVarBindPathJoiningData) {
repJoiningData = CObjectParameterizingAllocator< CRepresentativeJoiningData,CProcessContext* >::allocateAndConstructAndParameterize(mContext->getUsedMemoryAllocationManager(),mContext);
data.mVarBindPathJoiningData = repJoiningData;
}
} else {
const CRepresentativeJoiningHashData& data = CPROCESSHASH<TRepIDPair,CRepresentativeJoiningHashData>::value(TRepIDPair(leftID,rightID));
repJoiningData = data.mVarBindPathJoiningData;
}
return repJoiningData;
}
}; // end namespace Process
}; // end namespace Kernel
}; // end namespace Reasoner
}; // end namespace Konclude
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