| 1 |
/* |
| 2 |
* Copyright (C) 2000-2004 Object Oriented Parallel Simulation Engine (OOPSE) project |
| 3 |
* |
| 4 |
* Contact: oopse@oopse.org |
| 5 |
* |
| 6 |
* This program is free software; you can redistribute it and/or |
| 7 |
* modify it under the terms of the GNU Lesser General Public License |
| 8 |
* as published by the Free Software Foundation; either version 2.1 |
| 9 |
* of the License, or (at your option) any later version. |
| 10 |
* All we ask is that proper credit is given for our work, which includes |
| 11 |
* - but is not limited to - adding the above copyright notice to the beginning |
| 12 |
* of your source code files, and to any copyright notice that you may distribute |
| 13 |
* with programs based on this work. |
| 14 |
* |
| 15 |
* This program is distributed in the hope that it will be useful, |
| 16 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 |
* GNU Lesser General Public License for more details. |
| 19 |
* |
| 20 |
* You should have received a copy of the GNU Lesser General Public License |
| 21 |
* along with this program; if not, write to the Free Software |
| 22 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 23 |
* |
| 24 |
*/ |
| 25 |
|
| 26 |
#include "brains/SimInfo.hpp" |
| 27 |
#include "brains/SimSnapshotManager.hpp" |
| 28 |
#include "utils/simError.h" |
| 29 |
namespace oopse { |
| 30 |
|
| 31 |
SimSnapshotManager::SimSnapshotManager(SimInfo* info) : info_(info){ |
| 32 |
int nAtoms = info_->getNAtoms(); |
| 33 |
int nRigidBodies = info_->getNRigidBodies(); |
| 34 |
|
| 35 |
//allocate memory for snapshots |
| 36 |
previousSnapshot_ = new Snapshot(nAtoms, nRigidBodies); |
| 37 |
currentSnapshot_ = new Snapshot(nAtoms, nRigidBodies); |
| 38 |
} |
| 39 |
|
| 40 |
bool SimSnapshotManager::advance() { |
| 41 |
|
| 42 |
*previousSnapshot_ = *currentSnapshot_; |
| 43 |
currentSnapshot_->setID(currentSnapshot_->getID() + 1); |
| 44 |
return true; |
| 45 |
} |
| 46 |
|
| 47 |
Snapshot* SimSnapshotManager::getSnapshot(int id) { |
| 48 |
if (currentSnapshot_ != NULL && currentSnapshot_->getID() == id) { |
| 49 |
return currentSnapshot_; |
| 50 |
} else if (previousSnapshot_!= NULL && previousSnapshot_->getID() == id) { |
| 51 |
return previousSnapshot_; |
| 52 |
} else { |
| 53 |
return NULL; |
| 54 |
} |
| 55 |
} |
| 56 |
|
| 57 |
int SimSnapshotManager::getCapacity() { |
| 58 |
return 2; |
| 59 |
} |
| 60 |
|
| 61 |
void SimSnapshotManager::setCapacity(int capacity) { |
| 62 |
//give warning message |
| 63 |
sprintf( painCave.errMsg, |
| 64 |
"SimSnapshotManager error: can not set capacity for SimSnapshotManager.\n" ); |
| 65 |
painCave.isFatal = 0; |
| 66 |
simError(); |
| 67 |
} |
| 68 |
|
| 69 |
} //namespace oopse |
