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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] Vardeman & Gezelter, in progress (2009). |
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*/ |
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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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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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|
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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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} |
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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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// integrableObjects_ don't own the objects |
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integrableObjects_.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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RigidBody* rb; |
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|
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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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|
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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(*ai) == rigidAtoms.end()) { |
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|
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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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integrableObjects_.push_back(*ai); |
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} |
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} |
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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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// performs the "difference" operation from set theory, the output |
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// range contains a copy of every element that is contained in |
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// [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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|
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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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|
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double Molecule::getMass() { |
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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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double mass = 0.0; |
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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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> |
RealType mass = 0.0; |
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> |
|
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> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
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nextIntegrableObject(i)){ |
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> |
mass += sd->getMass(); |
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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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< |
return mass; |
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|
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< |
} |
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|
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< |
Vector3d Molecule::getCom() { |
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> |
Vector3d Molecule::getCom() { |
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StuntDouble* sd; |
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std::vector<StuntDouble*>::iterator i; |
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Vector3d com; |
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< |
double totalMass = 0; |
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< |
double mass; |
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> |
RealType totalMass = 0; |
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> |
RealType mass; |
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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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< |
totalMass += mass; |
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< |
com += sd->getPos() * mass; |
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> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
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> |
nextIntegrableObject(i)){ |
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> |
mass = sd->getMass(); |
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> |
totalMass += mass; |
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> |
com += sd->getPos() * mass; |
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} |
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< |
|
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> |
|
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com /= totalMass; |
| 210 |
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|
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|
return com; |
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< |
} |
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> |
} |
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|
|
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< |
void Molecule::moveCom(const Vector3d& delta) { |
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> |
void Molecule::moveCom(const Vector3d& delta) { |
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|
StuntDouble* sd; |
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|
std::vector<StuntDouble*>::iterator i; |
| 217 |
|
|
| 218 |
< |
for (sd = beginIntegrableObject(i); sd != NULL; sd = nextIntegrableObject(i)){ |
| 219 |
< |
sd->setPos(sd->getPos() + delta); |
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< |
} |
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> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
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> |
nextIntegrableObject(i)){ |
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> |
sd->setPos(sd->getPos() + delta); |
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> |
} |
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> |
} |
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|
|
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< |
} |
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< |
|
| 210 |
< |
Vector3d Molecule::getComVel() { |
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> |
Vector3d Molecule::getComVel() { |
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|
StuntDouble* sd; |
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|
std::vector<StuntDouble*>::iterator i; |
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|
Vector3d velCom; |
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< |
double totalMass = 0; |
| 229 |
< |
double mass; |
| 228 |
> |
RealType totalMass = 0; |
| 229 |
> |
RealType mass; |
| 230 |
|
|
| 231 |
< |
for (sd = beginIntegrableObject(i); sd != NULL; sd = nextIntegrableObject(i)){ |
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< |
mass = sd->getMass(); |
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< |
totalMass += mass; |
| 234 |
< |
velCom += sd->getVel() * mass; |
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> |
for (sd = beginIntegrableObject(i); sd != NULL; sd = |
| 232 |
> |
nextIntegrableObject(i)){ |
| 233 |
> |
mass = sd->getMass(); |
| 234 |
> |
totalMass += mass; |
| 235 |
> |
velCom += sd->getVel() * mass; |
| 236 |
|
} |
| 237 |
< |
|
| 237 |
> |
|
| 238 |
|
velCom /= totalMass; |
| 239 |
< |
|
| 239 |
> |
|
| 240 |
|
return velCom; |
| 241 |
< |
} |
| 241 |
> |
} |
| 242 |
|
|
| 243 |
< |
double Molecule::getPotential() { |
| 243 |
> |
RealType Molecule::getPotential() { |
| 244 |
|
|
| 245 |
|
Bond* bond; |
| 246 |
|
Bend* bend; |
| 247 |
|
Torsion* torsion; |
| 248 |
+ |
Inversion* inversion; |
| 249 |
|
Molecule::BondIterator bondIter;; |
| 250 |
|
Molecule::BendIterator bendIter; |
| 251 |
|
Molecule::TorsionIterator torsionIter; |
| 252 |
+ |
Molecule::InversionIterator inversionIter; |
| 253 |
|
|
| 254 |
< |
double potential = 0.0; |
| 254 |
> |
RealType potential = 0.0; |
| 255 |
|
|
| 256 |
|
for (bond = beginBond(bondIter); bond != NULL; bond = nextBond(bondIter)) { |
| 257 |
< |
potential += bond->getPotential(); |
| 257 |
> |
potential += bond->getPotential(); |
| 258 |
|
} |
| 259 |
|
|
| 260 |
|
for (bend = beginBend(bendIter); bend != NULL; bend = nextBend(bendIter)) { |
| 261 |
< |
potential += bend->getPotential(); |
| 261 |
> |
potential += bend->getPotential(); |
| 262 |
|
} |
| 263 |
|
|
| 264 |
< |
for (torsion = beginTorsion(torsionIter); torsion != NULL; torsion = nextTorsion(torsionIter)) { |
| 265 |
< |
potential += torsion->getPotential(); |
| 264 |
> |
for (torsion = beginTorsion(torsionIter); torsion != NULL; torsion = |
| 265 |
> |
nextTorsion(torsionIter)) { |
| 266 |
> |
potential += torsion->getPotential(); |
| 267 |
|
} |
| 268 |
< |
|
| 268 |
> |
|
| 269 |
> |
for (inversion = beginInversion(inversionIter); torsion != NULL; |
| 270 |
> |
inversion = nextInversion(inversionIter)) { |
| 271 |
> |
potential += inversion->getPotential(); |
| 272 |
> |
} |
| 273 |
> |
|
| 274 |
|
return potential; |
| 275 |
+ |
|
| 276 |
+ |
} |
| 277 |
+ |
|
| 278 |
+ |
void Molecule::addProperty(GenericData* genData) { |
| 279 |
+ |
properties_.addProperty(genData); |
| 280 |
+ |
} |
| 281 |
|
|
| 282 |
< |
} |
| 282 |
> |
void Molecule::removeProperty(const std::string& propName) { |
| 283 |
> |
properties_.removeProperty(propName); |
| 284 |
> |
} |
| 285 |
|
|
| 286 |
< |
std::ostream& operator <<(std::ostream& o, Molecule& mol) { |
| 286 |
> |
void Molecule::clearProperties() { |
| 287 |
> |
properties_.clearProperties(); |
| 288 |
> |
} |
| 289 |
> |
|
| 290 |
> |
std::vector<std::string> Molecule::getPropertyNames() { |
| 291 |
> |
return properties_.getPropertyNames(); |
| 292 |
> |
} |
| 293 |
> |
|
| 294 |
> |
std::vector<GenericData*> Molecule::getProperties() { |
| 295 |
> |
return properties_.getProperties(); |
| 296 |
> |
} |
| 297 |
> |
|
| 298 |
> |
GenericData* Molecule::getPropertyByName(const std::string& propName) { |
| 299 |
> |
return properties_.getPropertyByName(propName); |
| 300 |
> |
} |
| 301 |
> |
|
| 302 |
> |
|
| 303 |
> |
|
| 304 |
> |
|
| 305 |
> |
std::ostream& operator <<(std::ostream& o, Molecule& mol) { |
| 306 |
|
o << std::endl; |
| 307 |
|
o << "Molecule " << mol.getGlobalIndex() << "has: " << std::endl; |
| 308 |
|
o << mol.getNAtoms() << " atoms" << std::endl; |
| 309 |
|
o << mol.getNBonds() << " bonds" << std::endl; |
| 310 |
|
o << mol.getNBends() << " bends" << std::endl; |
| 311 |
|
o << mol.getNTorsions() << " torsions" << std::endl; |
| 312 |
+ |
o << mol.getNInversions() << " inversions" << std::endl; |
| 313 |
|
o << mol.getNRigidBodies() << " rigid bodies" << std::endl; |
| 314 |
|
o << mol.getNIntegrableObjects() << "integrable objects" << std::endl; |
| 315 |
|
o << mol.getNCutoffGroups() << "cutoff groups" << std::endl; |
| 316 |
|
o << mol.getNConstraintPairs() << "constraint pairs" << std::endl; |
| 317 |
|
return o; |
| 318 |
< |
} |
| 319 |
< |
|
| 320 |
< |
}//end namespace oopse |
| 318 |
> |
} |
| 319 |
> |
|
| 320 |
> |
}//end namespace OpenMD |
