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tim |
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/* |
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* Copyright (C) 2000-2004 Object Oriented Parallel Simulation Engine (OOPSE) project |
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* |
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* Contact: oopse@oopse.org |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* as published by the Free Software Foundation; either version 2.1 |
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* of the License, or (at your option) any later version. |
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* All we ask is that proper credit is given for our work, which includes |
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* - but is not limited to - adding the above copyright notice to the beginning |
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* of your source code files, and to any copyright notice that you may distribute |
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* with programs based on this work. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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*/ |
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namespace oopse { |
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tim |
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SimSnapshotManager::SimSnapshotManager(SimInfo* info) : info_(info){ |
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int nAtoms = info_->getNAtoms(); |
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int nRigidBodies = info_->getNRigidBodies(); |
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tim |
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tim |
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//allocate memory for snapshots |
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tim |
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previousSnapshot_ = new Snapshot(nAtoms, nRigidBodies); |
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currentSnapshot_ = new Snapshot(nAtoms, nRigidBodies); |
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tim |
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} |
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bool SimSnapshotManager::advance() { |
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*previousSnapshot_ = *currentSnapshot_; |
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tim |
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currentSnapshot_->setID(currentSnapshot_->getID() + 1); |
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tim |
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} |
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Snapshot* SimSnapshotManager::getSnapshot(int id) { |
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if (currentSnapshot_ != NULL && currentSnapshot_->getID() == id) { |
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return currentSnapshot_; |
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} else if (previousSnapshot_!= NULL && previousSnapshot_->getID() == id) { |
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return previousSnapshot_; |
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} else { |
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return NULL; |
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} |
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} |
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int SimSnapshotManager::getCapacity() { |
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return 2; |
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} |
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void SimSnapshotManager::setCapacity(int capacity); |
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//give warning message |
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} //namespace oopse |
