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/* |
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/* |
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* Copyright (c) 2005 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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* redistribute this software in source and binary code form, provided |
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* that the following conditions are met: |
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* |
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* 1. Acknowledgement of the program authors must be made in any |
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* publication of scientific results based in part on use of the |
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* program. An acceptable form of acknowledgement is citation of |
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* the article in which the program was described (Matthew |
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* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
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* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
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* Parallel Simulation Engine for Molecular Dynamics," |
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* J. Comput. Chem. 26, pp. 252-271 (2005)) |
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* |
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* 2. Redistributions of source code must retain the above copyright |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 3. Redistributions in binary form must reproduce the above copyright |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the |
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* distribution. |
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* arising out of the use of or inability to use software, even if the |
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* University of Notre Dame has been advised of the possibility of |
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* such damages. |
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* |
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* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
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* research, please cite the appropriate papers when you publish your |
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* work. Good starting points are: |
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* |
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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] 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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/** |
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#include "utils/MemoryUtils.hpp" |
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#include "utils/simError.h" |
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|
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namespace oopse { |
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Molecule::Molecule(int stampId, int globalIndex, const std::string& molName) |
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: stampId_(stampId), globalIndex_(globalIndex), moleculeName_(molName) { |
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namespace OpenMD { |
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Molecule::Molecule(int stampId, int globalIndex, const std::string& molName) |
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: stampId_(stampId), globalIndex_(globalIndex), moleculeName_(molName), |
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constrainTotalCharge_(false) { |
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} |
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|
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Molecule::~Molecule() { |
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|
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MemoryUtils::deletePointers(atoms_); |
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MemoryUtils::deletePointers(bonds_); |
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MemoryUtils::deletePointers(bends_); |
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MemoryUtils::deletePointers(torsions_); |
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MemoryUtils::deletePointers(inversions_); |
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MemoryUtils::deletePointers(rigidBodies_); |
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MemoryUtils::deletePointers(cutoffGroups_); |
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MemoryUtils::deletePointers(constraintPairs_); |
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MemoryUtils::deletePointers(constraintElems_); |
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|
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} |
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|
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Molecule::~Molecule() { |
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|
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MemoryUtils::deleteVectorOfPointer(atoms_); |
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MemoryUtils::deleteVectorOfPointer(bonds_); |
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MemoryUtils::deleteVectorOfPointer(bends_); |
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MemoryUtils::deleteVectorOfPointer(torsions_); |
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MemoryUtils::deleteVectorOfPointer(rigidBodies_); |
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MemoryUtils::deleteVectorOfPointer(cutoffGroups_); |
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MemoryUtils::deleteVectorOfPointer(constraintPairs_); |
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MemoryUtils::deleteVectorOfPointer(constraintElems_); |
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//integrableObjects_ don't own the objects |
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// integrableObjects_ don't own the objects |
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integrableObjects_.clear(); |
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fluctuatingCharges_.clear(); |
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|
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} |
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|
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void Molecule::addAtom(Atom* atom) { |
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} |
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|
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void Molecule::addAtom(Atom* atom) { |
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if (std::find(atoms_.begin(), atoms_.end(), atom) == atoms_.end()) { |
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atoms_.push_back(atom); |
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atoms_.push_back(atom); |
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} |
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} |
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|
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void Molecule::addBond(Bond* bond) { |
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} |
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|
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void Molecule::addBond(Bond* bond) { |
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if (std::find(bonds_.begin(), bonds_.end(), bond) == bonds_.end()) { |
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bonds_.push_back(bond); |
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bonds_.push_back(bond); |
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} |
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} |
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|
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void Molecule::addBend(Bend* bend) { |
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} |
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|
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void Molecule::addBend(Bend* bend) { |
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if (std::find(bends_.begin(), bends_.end(), bend) == bends_.end()) { |
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bends_.push_back(bend); |
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bends_.push_back(bend); |
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} |
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} |
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|
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void Molecule::addTorsion(Torsion* torsion) { |
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if (std::find(torsions_.begin(), torsions_.end(), torsion) == torsions_.end()) { |
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torsions_.push_back(torsion); |
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} |
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|
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void Molecule::addTorsion(Torsion* torsion) { |
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if (std::find(torsions_.begin(), torsions_.end(), torsion) == |
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torsions_.end()) { |
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torsions_.push_back(torsion); |
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} |
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} |
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} |
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|
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void Molecule::addRigidBody(RigidBody *rb) { |
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if (std::find(rigidBodies_.begin(), rigidBodies_.end(), rb) == rigidBodies_.end()) { |
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rigidBodies_.push_back(rb); |
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void Molecule::addInversion(Inversion* inversion) { |
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if (std::find(inversions_.begin(), inversions_.end(), inversion) == |
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inversions_.end()) { |
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inversions_.push_back(inversion); |
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} |
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} |
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|
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void Molecule::addCutoffGroup(CutoffGroup* cp) { |
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if (std::find(cutoffGroups_.begin(), cutoffGroups_.end(), cp) == cutoffGroups_.end()) { |
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cutoffGroups_.push_back(cp); |
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} |
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|
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void Molecule::addRigidBody(RigidBody *rb) { |
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if (std::find(rigidBodies_.begin(), rigidBodies_.end(), rb) == |
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rigidBodies_.end()) { |
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rigidBodies_.push_back(rb); |
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} |
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|
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} |
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|
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void Molecule::addConstraintPair(ConstraintPair* cp) { |
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if (std::find(constraintPairs_.begin(), constraintPairs_.end(), cp) == constraintPairs_.end()) { |
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constraintPairs_.push_back(cp); |
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} |
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|
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void Molecule::addCutoffGroup(CutoffGroup* cp) { |
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if (std::find(cutoffGroups_.begin(), cutoffGroups_.end(), cp) == |
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cutoffGroups_.end()) { |
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cutoffGroups_.push_back(cp); |
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} |
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} |
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|
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void Molecule::addConstraintPair(ConstraintPair* cp) { |
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if (std::find(constraintPairs_.begin(), constraintPairs_.end(), cp) == |
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constraintPairs_.end()) { |
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constraintPairs_.push_back(cp); |
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} |
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} |
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|
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void Molecule::addConstraintElem(ConstraintElem* cp) { |
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if (std::find(constraintElems_.begin(), constraintElems_.end(), cp) == |
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constraintElems_.end()) { |
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constraintElems_.push_back(cp); |
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} |
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|
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} |
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|
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void Molecule::addConstraintElem(ConstraintElem* cp) { |
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if (std::find(constraintElems_.begin(), constraintElems_.end(), cp) == constraintElems_.end()) { |
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constraintElems_.push_back(cp); |
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} |
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|
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} |
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|
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void Molecule::complete() { |
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} |
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|
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void Molecule::complete() { |
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|
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std::set<Atom*> rigidAtoms; |
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Atom* atom; |
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AtomIterator ai; |
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RigidBody* rb; |
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std::vector<RigidBody*>::iterator rbIter; |
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RigidBodyIterator rbIter; |
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|
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|
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// Get list of all the atoms that are part of rigid bodies |
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|
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for (rb = beginRigidBody(rbIter); rb != NULL; rb = nextRigidBody(rbIter)) { |
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rigidAtoms.insert(rb->getBeginAtomIter(), rb->getEndAtomIter()); |
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rigidAtoms.insert(rb->getBeginAtomIter(), rb->getEndAtomIter()); |
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} |
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|
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// add any atom that wasn't part of a rigid body to the list of integrableObjects |
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|
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Atom* atom; |
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AtomIterator ai; |
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for (atom = beginAtom(ai); atom != NULL; atom = nextAtom(ai)) { |
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|
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if (rigidAtoms.find(*ai) == rigidAtoms.end()) { |
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//if an atom does not belong to a rigid body, it is an integrable object |
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integrableObjects_.push_back(*ai); |
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} |
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} |
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|
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if (rigidAtoms.find(atom) == rigidAtoms.end()) { |
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|
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//find all free atoms (which do not belong to rigid bodies) |
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//performs the "difference" operation from set theory, the output range contains a copy of every |
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//element that is contained in [allAtoms.begin(), allAtoms.end()) and not contained in |
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//[rigidAtoms.begin(), rigidAtoms.end()). |
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//std::set_difference(allAtoms.begin(), allAtoms.end(), rigidAtoms.begin(), rigidAtoms.end(), |
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// std::back_inserter(integrableObjects_)); |
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// If an atom does not belong to a rigid body, it is an |
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// integrable object |
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|
|
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//if (integrableObjects_.size() != allAtoms.size() - rigidAtoms.size()) { |
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// //Some atoms in rigidAtoms are not in allAtoms, something must be wrong |
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// sprintf(painCave.errMsg, "Atoms in rigidbody are not in the atom list of the same molecule"); |
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// |
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// painCave.isFatal = 1; |
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// simError(); |
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//} |
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integrableObjects_.push_back(atom); |
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} |
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} |
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|
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// then add the rigid bodies themselves to the integrableObjects |
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|
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for (rb = beginRigidBody(rbIter); rb != NULL; rb = nextRigidBody(rbIter)) { |
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integrableObjects_.push_back(rb); |
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} |
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– |
//integrableObjects_.insert(integrableObjects_.end(), rigidBodies_.begin(), rigidBodies_.end()); |
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– |
} |
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|
|
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< |
double Molecule::getMass() { |
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< |
StuntDouble* sd; |
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< |
std::vector<StuntDouble*>::iterator i; |
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< |
double mass = 0.0; |
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> |
// find the atoms that are fluctuating charges and add them to the |
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> |
// fluctuatingCharges_ vector |
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|
|
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< |
for (sd = beginIntegrableObject(i); sd != NULL; sd = nextIntegrableObject(i)){ |
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mass += sd->getMass(); |
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> |
for (atom = beginAtom(ai); atom != NULL; atom = nextAtom(ai)) { |
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> |
if ( atom->isFluctuatingCharge() ) |
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> |
fluctuatingCharges_.push_back( atom ); |
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|
} |
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|
|
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< |
return mass; |
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> |
} |
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|
|
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< |
} |
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> |
RealType Molecule::getMass() { |
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> |
StuntDouble* sd; |
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> |
std::vector<StuntDouble*>::iterator i; |
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> |
RealType mass = 0.0; |
188 |
> |
|
189 |
> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
190 |
> |
nextIntegrableObject(i)){ |
191 |
> |
mass += sd->getMass(); |
192 |
> |
} |
193 |
> |
|
194 |
> |
return mass; |
195 |
> |
} |
196 |
|
|
197 |
< |
Vector3d Molecule::getCom() { |
197 |
> |
Vector3d Molecule::getCom() { |
198 |
|
StuntDouble* sd; |
199 |
|
std::vector<StuntDouble*>::iterator i; |
200 |
|
Vector3d com; |
201 |
< |
double totalMass = 0; |
202 |
< |
double mass; |
201 |
> |
RealType totalMass = 0; |
202 |
> |
RealType mass; |
203 |
|
|
204 |
< |
for (sd = beginIntegrableObject(i); sd != NULL; sd = nextIntegrableObject(i)){ |
205 |
< |
mass = sd->getMass(); |
206 |
< |
totalMass += mass; |
207 |
< |
com += sd->getPos() * mass; |
204 |
> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
205 |
> |
nextIntegrableObject(i)){ |
206 |
> |
mass = sd->getMass(); |
207 |
> |
totalMass += mass; |
208 |
> |
com += sd->getPos() * mass; |
209 |
|
} |
210 |
< |
|
210 |
> |
|
211 |
|
com /= totalMass; |
212 |
|
|
213 |
|
return com; |
214 |
< |
} |
214 |
> |
} |
215 |
|
|
216 |
< |
void Molecule::moveCom(const Vector3d& delta) { |
216 |
> |
void Molecule::moveCom(const Vector3d& delta) { |
217 |
|
StuntDouble* sd; |
218 |
|
std::vector<StuntDouble*>::iterator i; |
219 |
|
|
220 |
< |
for (sd = beginIntegrableObject(i); sd != NULL; sd = nextIntegrableObject(i)){ |
221 |
< |
sd->setPos(sd->getPos() + delta); |
222 |
< |
} |
220 |
> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
221 |
> |
nextIntegrableObject(i)){ |
222 |
> |
sd->setPos(sd->getPos() + delta); |
223 |
> |
} |
224 |
> |
} |
225 |
|
|
226 |
< |
} |
209 |
< |
|
210 |
< |
Vector3d Molecule::getComVel() { |
226 |
> |
Vector3d Molecule::getComVel() { |
227 |
|
StuntDouble* sd; |
228 |
|
std::vector<StuntDouble*>::iterator i; |
229 |
|
Vector3d velCom; |
230 |
< |
double totalMass = 0; |
231 |
< |
double mass; |
230 |
> |
RealType totalMass = 0; |
231 |
> |
RealType mass; |
232 |
|
|
233 |
< |
for (sd = beginIntegrableObject(i); sd != NULL; sd = nextIntegrableObject(i)){ |
234 |
< |
mass = sd->getMass(); |
235 |
< |
totalMass += mass; |
236 |
< |
velCom += sd->getVel() * mass; |
233 |
> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
234 |
> |
nextIntegrableObject(i)){ |
235 |
> |
mass = sd->getMass(); |
236 |
> |
totalMass += mass; |
237 |
> |
velCom += sd->getVel() * mass; |
238 |
|
} |
239 |
< |
|
239 |
> |
|
240 |
|
velCom /= totalMass; |
241 |
< |
|
241 |
> |
|
242 |
|
return velCom; |
243 |
< |
} |
243 |
> |
} |
244 |
|
|
245 |
< |
double Molecule::getPotential() { |
245 |
> |
RealType Molecule::getPotential() { |
246 |
|
|
247 |
|
Bond* bond; |
248 |
|
Bend* bend; |
249 |
|
Torsion* torsion; |
250 |
+ |
Inversion* inversion; |
251 |
|
Molecule::BondIterator bondIter;; |
252 |
|
Molecule::BendIterator bendIter; |
253 |
|
Molecule::TorsionIterator torsionIter; |
254 |
+ |
Molecule::InversionIterator inversionIter; |
255 |
|
|
256 |
< |
double potential = 0.0; |
256 |
> |
RealType potential = 0.0; |
257 |
|
|
258 |
|
for (bond = beginBond(bondIter); bond != NULL; bond = nextBond(bondIter)) { |
259 |
< |
potential += bond->getPotential(); |
259 |
> |
potential += bond->getPotential(); |
260 |
|
} |
261 |
|
|
262 |
|
for (bend = beginBend(bendIter); bend != NULL; bend = nextBend(bendIter)) { |
263 |
< |
potential += bend->getPotential(); |
263 |
> |
potential += bend->getPotential(); |
264 |
|
} |
265 |
|
|
266 |
< |
for (torsion = beginTorsion(torsionIter); torsion != NULL; torsion = nextTorsion(torsionIter)) { |
267 |
< |
potential += torsion->getPotential(); |
266 |
> |
for (torsion = beginTorsion(torsionIter); torsion != NULL; torsion = |
267 |
> |
nextTorsion(torsionIter)) { |
268 |
> |
potential += torsion->getPotential(); |
269 |
|
} |
270 |
< |
|
270 |
> |
|
271 |
> |
for (inversion = beginInversion(inversionIter); torsion != NULL; |
272 |
> |
inversion = nextInversion(inversionIter)) { |
273 |
> |
potential += inversion->getPotential(); |
274 |
> |
} |
275 |
> |
|
276 |
|
return potential; |
277 |
+ |
|
278 |
+ |
} |
279 |
+ |
|
280 |
+ |
void Molecule::addProperty(GenericData* genData) { |
281 |
+ |
properties_.addProperty(genData); |
282 |
+ |
} |
283 |
|
|
284 |
< |
} |
284 |
> |
void Molecule::removeProperty(const std::string& propName) { |
285 |
> |
properties_.removeProperty(propName); |
286 |
> |
} |
287 |
|
|
288 |
< |
std::ostream& operator <<(std::ostream& o, Molecule& mol) { |
288 |
> |
void Molecule::clearProperties() { |
289 |
> |
properties_.clearProperties(); |
290 |
> |
} |
291 |
> |
|
292 |
> |
std::vector<std::string> Molecule::getPropertyNames() { |
293 |
> |
return properties_.getPropertyNames(); |
294 |
> |
} |
295 |
> |
|
296 |
> |
std::vector<GenericData*> Molecule::getProperties() { |
297 |
> |
return properties_.getProperties(); |
298 |
> |
} |
299 |
> |
|
300 |
> |
GenericData* Molecule::getPropertyByName(const std::string& propName) { |
301 |
> |
return properties_.getPropertyByName(propName); |
302 |
> |
} |
303 |
> |
|
304 |
> |
std::ostream& operator <<(std::ostream& o, Molecule& mol) { |
305 |
|
o << std::endl; |
306 |
|
o << "Molecule " << mol.getGlobalIndex() << "has: " << std::endl; |
307 |
|
o << mol.getNAtoms() << " atoms" << std::endl; |
308 |
|
o << mol.getNBonds() << " bonds" << std::endl; |
309 |
|
o << mol.getNBends() << " bends" << std::endl; |
310 |
|
o << mol.getNTorsions() << " torsions" << std::endl; |
311 |
+ |
o << mol.getNInversions() << " inversions" << std::endl; |
312 |
|
o << mol.getNRigidBodies() << " rigid bodies" << std::endl; |
313 |
< |
o << mol.getNIntegrableObjects() << "integrable objects" << std::endl; |
314 |
< |
o << mol.getNCutoffGroups() << "cutoff groups" << std::endl; |
315 |
< |
o << mol.getNConstraintPairs() << "constraint pairs" << std::endl; |
313 |
> |
o << mol.getNIntegrableObjects() << " integrable objects" << std::endl; |
314 |
> |
o << mol.getNCutoffGroups() << " cutoff groups" << std::endl; |
315 |
> |
o << mol.getNConstraintPairs() << " constraint pairs" << std::endl; |
316 |
> |
o << mol.getNFluctuatingCharges() << " fluctuating charges" << std::endl; |
317 |
|
return o; |
318 |
< |
} |
319 |
< |
|
320 |
< |
}//end namespace oopse |
318 |
> |
} |
319 |
> |
|
320 |
> |
}//end namespace OpenMD |