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/* |
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* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. |
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* Copyright (c) 2005, 2010 The University of Notre Dame. All Rights Reserved. |
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* |
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* The University of Notre Dame grants you ("Licensee") a |
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* non-exclusive, royalty free, license to use, modify and |
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* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
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* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
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* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
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* [4] Vardeman & Gezelter, in progress (2009). |
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* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
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* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
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*/ |
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#include "selection/DistanceFinder.hpp" |
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RigidBody* rb; |
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for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) { |
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for (mol = info_->beginMolecule(mi); mol != NULL; |
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mol = info_->nextMolecule(mi)) { |
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for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
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for(atom = mol->beginAtom(ai); atom != NULL; |
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atom = mol->nextAtom(ai)) { |
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stuntdoubles_[atom->getGlobalIndex()] = atom; |
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} |
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for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
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for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
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rb = mol->nextRigidBody(rbIter)) { |
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stuntdoubles_[rb->getGlobalIndex()] = rb; |
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} |
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} |
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} |
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} |
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OpenMDBitSet DistanceFinder::find(const OpenMDBitSet& bs, RealType distance) { |
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Snapshot* currSnapshot = info_->getSnapshotManager()->getCurrentSnapshot(); |
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OpenMDBitSet bsResult(nStuntDoubles_); |
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assert(bsResult.size() == bs.size()); |
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for (unsigned int j = 0; j < stuntdoubles_.size(); ++j) { |
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if (stuntdoubles_[j]->isRigidBody()) { |
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RigidBody* rb = static_cast<RigidBody*>(stuntdoubles_[j]); |
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rb->updateAtoms(); |
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} |
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} |
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// This will fail in parallel because i might not be on this processor. |
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for (int i = bs.firstOnBit(); i != -1; i = bs.nextOnBit(i)) { |
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center = stuntdoubles_[i]; |
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centerPos = center->getPos(); |
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for (int j = 0; j < stuntdoubles_.size(); ++j) { |
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for (unsigned int j = 0; j < stuntdoubles_.size(); ++j) { |
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Vector3d r =centerPos - stuntdoubles_[j]->getPos(); |
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currSnapshot->wrapVector(r); |
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if (r.length() <= distance) { |
