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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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* such damages. |
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*/ |
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/** |
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* @file MoleculeCreator.cpp |
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* @author tlin |
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* @date 11/04/2004 |
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* @time 13:44am |
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* @version 1.0 |
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*/ |
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/** |
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* @file MoleculeCreator.cpp |
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* @author tlin |
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* @date 11/04/2004 |
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* @time 13:44am |
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* @version 1.0 |
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*/ |
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#include <cassert> |
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#include <typeinfo> |
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#include <set> |
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#include "brains/MoleculeCreator.hpp" |
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#include "utils/StringUtils.hpp" |
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namespace oopse { |
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Molecule* MoleculeCreator::createMolecule(ForceField* ff, MoleculeStamp *molStamp, |
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int stampId, int globalIndex, LocalIndexManager* localIndexMan) { |
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|
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Molecule* mol = new Molecule(stampId, globalIndex, molStamp->getID()); |
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|
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Molecule* MoleculeCreator::createMolecule(ForceField* ff, |
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MoleculeStamp *molStamp, |
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int stampId, int globalIndex, |
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LocalIndexManager* localIndexMan) { |
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Molecule* mol = new Molecule(stampId, globalIndex, molStamp->getName()); |
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|
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//create atoms |
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Atom* atom; |
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AtomStamp* currentAtomStamp; |
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int nAtom = molStamp->getNAtoms(); |
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for (int i = 0; i < nAtom; ++i) { |
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currentAtomStamp = molStamp->getAtom(i); |
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atom = createAtom(ff, mol, currentAtomStamp, localIndexMan); |
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mol->addAtom(atom); |
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currentAtomStamp = molStamp->getAtomStamp(i); |
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atom = createAtom(ff, mol, currentAtomStamp, localIndexMan); |
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mol->addAtom(atom); |
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} |
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|
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//create rigidbodies |
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int nRigidbodies = molStamp->getNRigidBodies(); |
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for (int i = 0; i < nRigidbodies; ++i) { |
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currentRigidBodyStamp = molStamp->getRigidBody(i); |
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rb = createRigidBody(molStamp, mol, currentRigidBodyStamp, localIndexMan); |
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mol->addRigidBody(rb); |
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currentRigidBodyStamp = molStamp->getRigidBodyStamp(i); |
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rb = createRigidBody(molStamp, mol, currentRigidBodyStamp, |
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localIndexMan); |
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mol->addRigidBody(rb); |
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} |
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|
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//create bonds |
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Bond* bond; |
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BondStamp* currentBondStamp; |
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int nBonds = molStamp->getNBonds(); |
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for (int i = 0; i < nBonds; ++i) { |
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currentBondStamp = molStamp->getBond(i); |
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bond = createBond(ff, mol, currentBondStamp); |
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mol->addBond(bond); |
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currentBondStamp = molStamp->getBondStamp(i); |
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bond = createBond(ff, mol, currentBondStamp); |
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mol->addBond(bond); |
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} |
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//create bends |
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BendStamp* currentBendStamp; |
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int nBends = molStamp->getNBends(); |
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for (int i = 0; i < nBends; ++i) { |
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currentBendStamp = molStamp->getBend(i); |
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bend = createBend(ff, mol, currentBendStamp); |
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mol->addBend(bend); |
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currentBendStamp = molStamp->getBendStamp(i); |
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bend = createBend(ff, mol, currentBendStamp); |
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mol->addBend(bend); |
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} |
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//create torsions |
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TorsionStamp* currentTorsionStamp; |
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int nTorsions = molStamp->getNTorsions(); |
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for (int i = 0; i < nTorsions; ++i) { |
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currentTorsionStamp = molStamp->getTorsion(i); |
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torsion = createTorsion(ff, mol, currentTorsionStamp); |
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mol->addTorsion(torsion); |
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currentTorsionStamp = molStamp->getTorsionStamp(i); |
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torsion = createTorsion(ff, mol, currentTorsionStamp); |
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mol->addTorsion(torsion); |
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} |
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//create inversions |
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Inversion* inversion; |
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InversionStamp* currentInversionStamp; |
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int nInversions = molStamp->getNInversions(); |
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for (int i = 0; i < nInversions; ++i) { |
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currentInversionStamp = molStamp->getInversionStamp(i); |
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inversion = createInversion(ff, mol, currentInversionStamp); |
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if (inversion != NULL ) { |
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mol->addInversion(inversion); |
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} |
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} |
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|
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//create cutoffGroups |
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CutoffGroup* cutoffGroup; |
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CutoffGroupStamp* currentCutoffGroupStamp; |
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int nCutoffGroups = molStamp->getNCutoffGroups(); |
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for (int i = 0; i < nCutoffGroups; ++i) { |
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currentCutoffGroupStamp = molStamp->getCutoffGroup(i); |
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cutoffGroup = createCutoffGroup(mol, currentCutoffGroupStamp); |
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mol->addCutoffGroup(cutoffGroup); |
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currentCutoffGroupStamp = molStamp->getCutoffGroupStamp(i); |
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cutoffGroup = createCutoffGroup(mol, currentCutoffGroupStamp); |
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mol->addCutoffGroup(cutoffGroup); |
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} |
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//every free atom is a cutoff group |
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std::set<Atom*> allAtoms; |
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Molecule::AtomIterator ai; |
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std::vector<Atom*> freeAtoms; |
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std::vector<Atom*>::iterator ai; |
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std::vector<Atom*>::iterator fai; |
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//add all atoms into allAtoms set |
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for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
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allAtoms.insert(atom); |
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for(atom = mol->beginAtom(fai); atom != NULL; atom = mol->nextAtom(fai)) { |
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freeAtoms.push_back(atom); |
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} |
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Molecule::CutoffGroupIterator ci; |
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CutoffGroup* cg; |
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std::set<Atom*> cutoffAtoms; |
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//add all of the atoms belong to cutoff groups into cutoffAtoms set |
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for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
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|
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for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { |
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cutoffAtoms.insert(atom); |
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} |
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|
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for (cg = mol->beginCutoffGroup(ci); cg != NULL; |
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cg = mol->nextCutoffGroup(ci)) { |
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|
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for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { |
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//erase the atoms belong to cutoff groups from freeAtoms vector |
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freeAtoms.erase(std::remove(freeAtoms.begin(), freeAtoms.end(), atom), |
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freeAtoms.end()); |
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} |
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} |
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//find all free atoms (which do not belong to cutoff groups) |
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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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//[cutoffAtoms.begin(), cutoffAtoms.end()). |
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std::vector<Atom*> freeAtoms; |
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std::set_difference(allAtoms.begin(), allAtoms.end(), cutoffAtoms.begin(), cutoffAtoms.end(), |
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std::back_inserter(freeAtoms)); |
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if (freeAtoms.size() != allAtoms.size() - cutoffAtoms.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 cutoff groups 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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//loop over the free atoms and then create one cutoff group for every single free atom |
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std::vector<Atom*>::iterator fai; |
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// loop over the free atoms and then create one cutoff group for |
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// every single free atom |
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|
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for (fai = freeAtoms.begin(); fai != freeAtoms.end(); ++fai) { |
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cutoffGroup = createCutoffGroup(mol, *fai); |
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mol->addCutoffGroup(cutoffGroup); |
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cutoffGroup = createCutoffGroup(mol, *fai); |
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mol->addCutoffGroup(cutoffGroup); |
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} |
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//create constraints |
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createConstraintPair(mol); |
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//the construction of this molecule is finished |
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mol->complete(); |
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return mol; |
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} |
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} |
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Atom* MoleculeCreator::createAtom(ForceField* ff, Molecule* mol, AtomStamp* stamp, |
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LocalIndexManager* localIndexMan) { |
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Atom* MoleculeCreator::createAtom(ForceField* ff, Molecule* mol, |
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AtomStamp* stamp, |
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LocalIndexManager* localIndexMan) { |
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AtomType * atomType; |
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Atom* atom; |
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atomType = ff->getAtomType(stamp->getType()); |
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if (atomType == NULL) { |
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sprintf(painCave.errMsg, "Can not find Matching Atom Type for[%s]", |
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stamp->getType()); |
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sprintf(painCave.errMsg, "Can not find Matching Atom Type for[%s]", |
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stamp->getType().c_str()); |
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|
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painCave.isFatal = 1; |
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simError(); |
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painCave.isFatal = 1; |
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simError(); |
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} |
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//below code still have some kind of hard-coding smell |
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if (atomType->isDirectional()){ |
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DirectionalAtomType* dAtomType = dynamic_cast<DirectionalAtomType*>(atomType); |
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DirectionalAtomType* dAtomType = dynamic_cast<DirectionalAtomType*>(atomType); |
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|
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< |
if (dAtomType == NULL) { |
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sprintf(painCave.errMsg, "Can not cast AtomType to DirectionalAtomType"); |
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|
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painCave.isFatal = 1; |
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simError(); |
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} |
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if (dAtomType == NULL) { |
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sprintf(painCave.errMsg, "Can not cast AtomType to DirectionalAtomType"); |
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|
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DirectionalAtom* dAtom; |
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dAtom = new DirectionalAtom(dAtomType); |
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atom = dAtom; |
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painCave.isFatal = 1; |
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simError(); |
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} |
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|
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DirectionalAtom* dAtom; |
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dAtom = new DirectionalAtom(dAtomType); |
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atom = dAtom; |
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} |
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else{ |
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atom = new Atom(atomType); |
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atom = new Atom(atomType); |
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} |
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atom->setLocalIndex(localIndexMan->getNextAtomIndex()); |
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return atom; |
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} |
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|
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RigidBody* MoleculeCreator::createRigidBody(MoleculeStamp *molStamp, Molecule* mol, |
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RigidBodyStamp* rbStamp, |
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LocalIndexManager* localIndexMan) { |
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} |
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|
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RigidBody* MoleculeCreator::createRigidBody(MoleculeStamp *molStamp, |
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Molecule* mol, |
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RigidBodyStamp* rbStamp, |
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LocalIndexManager* localIndexMan) { |
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Atom* atom; |
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int nAtoms; |
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Vector3d refCoor; |
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RigidBody* rb = new RigidBody(); |
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nAtoms = rbStamp->getNMembers(); |
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for (int i = 0; i < nAtoms; ++i) { |
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//rbStamp->getMember(i) return the local index of current atom inside the molecule. |
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//It is not the same as local index of atom which is the index of atom at DataStorage class |
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atom = mol->getAtomAt(rbStamp->getMember(i)); |
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atomStamp= molStamp->getAtom(rbStamp->getMember(i)); |
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rb->addAtom(atom, atomStamp); |
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//rbStamp->getMember(i) return the local index of current atom |
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//inside the molecule. It is not the same as local index of |
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//atom which is the index of atom at DataStorage class |
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atom = mol->getAtomAt(rbStamp->getMemberAt(i)); |
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atomStamp= molStamp->getAtomStamp(rbStamp->getMemberAt(i)); |
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rb->addAtom(atom, atomStamp); |
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} |
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|
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//after all of the atoms are added, we need to calculate the reference coordinates |
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//after all of the atoms are added, we need to calculate the |
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//reference coordinates |
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rb->calcRefCoords(); |
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|
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//set the local index of this rigid body, global index will be set later |
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//The third part is the index of the rigidbody defined in meta-data file |
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//For example, Butane_RB_0 is a valid rigid body name of butane molecule |
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/**@todo replace itoa by lexi_cast */ |
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rb->setType(mol->getType() + "_RB_" + toString(mol->getNRigidBodies())); |
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|
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> |
std::string s = OOPSE_itoa(mol->getNRigidBodies(), 10); |
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rb->setType(mol->getType() + "_RB_" + s.c_str()); |
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> |
|
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return rb; |
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} |
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} |
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|
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< |
Bond* MoleculeCreator::createBond(ForceField* ff, Molecule* mol, BondStamp* stamp) { |
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> |
Bond* MoleculeCreator::createBond(ForceField* ff, Molecule* mol, |
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> |
BondStamp* stamp) { |
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BondType* bondType; |
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Atom* atomA; |
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Atom* atomB; |
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< |
|
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> |
|
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atomA = mol->getAtomAt(stamp->getA()); |
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atomB = mol->getAtomAt(stamp->getB()); |
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< |
|
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> |
|
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assert( atomA && atomB); |
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|
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bondType = ff->getBondType(atomA->getType(), atomB->getType()); |
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|
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if (bondType == NULL) { |
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< |
sprintf(painCave.errMsg, "Can not find Matching Bond Type for[%s, %s]", |
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< |
atomA->getType().c_str(), |
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atomB->getType().c_str()); |
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|
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painCave.isFatal = 1; |
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< |
simError(); |
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> |
sprintf(painCave.errMsg, "Can not find Matching Bond Type for[%s, %s]", |
| 281 |
> |
atomA->getType().c_str(), |
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> |
atomB->getType().c_str()); |
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> |
|
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> |
painCave.isFatal = 1; |
| 285 |
> |
simError(); |
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} |
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|
return new Bond(atomA, atomB, bondType); |
| 288 |
< |
} |
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> |
} |
| 289 |
> |
|
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> |
Bend* MoleculeCreator::createBend(ForceField* ff, Molecule* mol, |
| 291 |
> |
BendStamp* stamp) { |
| 292 |
> |
Bend* bend = NULL; |
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> |
std::vector<int> bendAtoms = stamp->getMembers(); |
| 294 |
> |
if (bendAtoms.size() == 3) { |
| 295 |
> |
Atom* atomA = mol->getAtomAt(bendAtoms[0]); |
| 296 |
> |
Atom* atomB = mol->getAtomAt(bendAtoms[1]); |
| 297 |
> |
Atom* atomC = mol->getAtomAt(bendAtoms[2]); |
| 298 |
> |
|
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> |
assert( atomA && atomB && atomC); |
| 300 |
> |
|
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> |
BendType* bendType = ff->getBendType(atomA->getType().c_str(), |
| 302 |
> |
atomB->getType().c_str(), |
| 303 |
> |
atomC->getType().c_str()); |
| 304 |
> |
|
| 305 |
> |
if (bendType == NULL) { |
| 306 |
> |
sprintf(painCave.errMsg, "Can not find Matching Bend Type for[%s, %s, %s]", |
| 307 |
> |
atomA->getType().c_str(), |
| 308 |
> |
atomB->getType().c_str(), |
| 309 |
> |
atomC->getType().c_str()); |
| 310 |
> |
|
| 311 |
> |
painCave.isFatal = 1; |
| 312 |
> |
simError(); |
| 313 |
> |
} |
| 314 |
> |
|
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> |
bend = new Bend(atomA, atomB, atomC, bendType); |
| 316 |
> |
} else if ( bendAtoms.size() == 2 && stamp->haveGhostVectorSource()) { |
| 317 |
> |
int ghostIndex = stamp->getGhostVectorSource(); |
| 318 |
> |
int normalIndex = ghostIndex != bendAtoms[0] ? bendAtoms[0] : bendAtoms[1]; |
| 319 |
> |
Atom* normalAtom = mol->getAtomAt(normalIndex) ; |
| 320 |
> |
DirectionalAtom* ghostAtom = dynamic_cast<DirectionalAtom*>(mol->getAtomAt(ghostIndex)); |
| 321 |
> |
if (ghostAtom == NULL) { |
| 322 |
> |
sprintf(painCave.errMsg, "Can not cast Atom to DirectionalAtom"); |
| 323 |
> |
painCave.isFatal = 1; |
| 324 |
> |
simError(); |
| 325 |
> |
} |
| 326 |
> |
|
| 327 |
> |
BendType* bendType = ff->getBendType(normalAtom->getType(), ghostAtom->getType(), "GHOST"); |
| 328 |
|
|
| 329 |
< |
Bend* MoleculeCreator::createBend(ForceField* ff, Molecule* mol, BendStamp* stamp) { |
| 330 |
< |
bool isGhostBend = false; |
| 331 |
< |
int ghostIndex; |
| 329 |
> |
if (bendType == NULL) { |
| 330 |
> |
sprintf(painCave.errMsg, "Can not find Matching Bend Type for[%s, %s, %s]", |
| 331 |
> |
normalAtom->getType().c_str(), |
| 332 |
> |
ghostAtom->getType().c_str(), |
| 333 |
> |
"GHOST"); |
| 334 |
|
|
| 335 |
+ |
painCave.isFatal = 1; |
| 336 |
+ |
simError(); |
| 337 |
+ |
} |
| 338 |
+ |
|
| 339 |
+ |
bend = new GhostBend(normalAtom, ghostAtom, bendType); |
| 340 |
+ |
|
| 341 |
+ |
} |
| 342 |
|
|
| 343 |
< |
// |
| 344 |
< |
if (stamp->haveExtras()){ |
| 291 |
< |
LinkedAssign* extras = stamp->getExtras(); |
| 292 |
< |
LinkedAssign* currentExtra = extras; |
| 343 |
> |
return bend; |
| 344 |
> |
} |
| 345 |
|
|
| 346 |
< |
while (currentExtra != NULL){ |
| 347 |
< |
if (!strcmp(currentExtra->getlhs(), "ghostVectorSource")){ |
| 348 |
< |
switch (currentExtra->getType()){ |
| 349 |
< |
case 0: |
| 350 |
< |
ghostIndex = currentExtra->getInt(); |
| 351 |
< |
isGhostBend = true; |
| 352 |
< |
break; |
| 301 |
< |
|
| 302 |
< |
default: |
| 303 |
< |
sprintf(painCave.errMsg, |
| 304 |
< |
"SimSetup Error: ghostVectorSource must be an int.\n"); |
| 305 |
< |
painCave.isFatal = 1; |
| 306 |
< |
simError(); |
| 307 |
< |
} |
| 308 |
< |
} else{ |
| 309 |
< |
sprintf(painCave.errMsg, |
| 310 |
< |
"SimSetup Error: unhandled bend assignment:\n"); |
| 311 |
< |
painCave.isFatal = 1; |
| 312 |
< |
simError(); |
| 313 |
< |
} |
| 314 |
< |
currentExtra = currentExtra->getNext(); |
| 315 |
< |
} |
| 316 |
< |
|
| 346 |
> |
Torsion* MoleculeCreator::createTorsion(ForceField* ff, Molecule* mol, |
| 347 |
> |
TorsionStamp* stamp) { |
| 348 |
> |
|
| 349 |
> |
Torsion* torsion = NULL; |
| 350 |
> |
std::vector<int> torsionAtoms = stamp->getMembers(); |
| 351 |
> |
if (torsionAtoms.size() < 3) { |
| 352 |
> |
return torsion; |
| 353 |
|
} |
| 354 |
|
|
| 355 |
< |
if (isGhostBend) { |
| 355 |
> |
Atom* atomA = mol->getAtomAt(torsionAtoms[0]); |
| 356 |
> |
Atom* atomB = mol->getAtomAt(torsionAtoms[1]); |
| 357 |
> |
Atom* atomC = mol->getAtomAt(torsionAtoms[2]); |
| 358 |
|
|
| 359 |
< |
int indexA = stamp->getA(); |
| 360 |
< |
int indexB= stamp->getB(); |
| 359 |
> |
if (torsionAtoms.size() == 4) { |
| 360 |
> |
Atom* atomD = mol->getAtomAt(torsionAtoms[3]); |
| 361 |
|
|
| 362 |
< |
assert(indexA != indexB); |
| 325 |
< |
|
| 326 |
< |
int normalIndex; |
| 327 |
< |
if (indexA == ghostIndex) { |
| 328 |
< |
normalIndex = indexB; |
| 329 |
< |
} else if (indexB == ghostIndex) { |
| 330 |
< |
normalIndex = indexA; |
| 331 |
< |
} |
| 362 |
> |
assert(atomA && atomB && atomC && atomD); |
| 363 |
|
|
| 364 |
< |
Atom* normalAtom = mol->getAtomAt(normalIndex) ; |
| 365 |
< |
DirectionalAtom* ghostAtom = dynamic_cast<DirectionalAtom*>(mol->getAtomAt(ghostIndex)); |
| 366 |
< |
if (ghostAtom == NULL) { |
| 367 |
< |
sprintf(painCave.errMsg, "Can not cast Atom to DirectionalAtom"); |
| 337 |
< |
painCave.isFatal = 1; |
| 338 |
< |
simError(); |
| 339 |
< |
} |
| 340 |
< |
|
| 341 |
< |
BendType* bendType = ff->getBendType(normalAtom->getType(), ghostAtom->getType(), "GHOST"); |
| 364 |
> |
TorsionType* torsionType = ff->getTorsionType(atomA->getType(), |
| 365 |
> |
atomB->getType(), |
| 366 |
> |
atomC->getType(), |
| 367 |
> |
atomD->getType()); |
| 368 |
|
|
| 369 |
< |
if (bendType == NULL) { |
| 370 |
< |
sprintf(painCave.errMsg, "Can not find Matching Bend Type for[%s, %s, %s]", |
| 371 |
< |
normalAtom->getType().c_str(), |
| 372 |
< |
ghostAtom->getType().c_str(), |
| 373 |
< |
"GHOST"); |
| 374 |
< |
|
| 349 |
< |
painCave.isFatal = 1; |
| 350 |
< |
simError(); |
| 351 |
< |
} |
| 369 |
> |
if (torsionType == NULL) { |
| 370 |
> |
sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", |
| 371 |
> |
atomA->getType().c_str(), |
| 372 |
> |
atomB->getType().c_str(), |
| 373 |
> |
atomC->getType().c_str(), |
| 374 |
> |
atomD->getType().c_str()); |
| 375 |
|
|
| 376 |
< |
return new GhostBend(normalAtom, ghostAtom, bendType); |
| 377 |
< |
|
| 378 |
< |
} else { |
| 379 |
< |
|
| 380 |
< |
Atom* atomA = mol->getAtomAt(stamp->getA()); |
| 381 |
< |
Atom* atomB = mol->getAtomAt(stamp->getB()); |
| 382 |
< |
Atom* atomC = mol->getAtomAt(stamp->getC()); |
| 383 |
< |
|
| 384 |
< |
assert( atomA && atomB && atomC); |
| 376 |
> |
painCave.isFatal = 1; |
| 377 |
> |
simError(); |
| 378 |
> |
} |
| 379 |
> |
|
| 380 |
> |
torsion = new Torsion(atomA, atomB, atomC, atomD, torsionType); |
| 381 |
> |
} |
| 382 |
> |
else { |
| 383 |
> |
|
| 384 |
> |
DirectionalAtom* dAtom = dynamic_cast<DirectionalAtom*>(mol->getAtomAt(stamp->getGhostVectorSource())); |
| 385 |
> |
if (dAtom == NULL) { |
| 386 |
> |
sprintf(painCave.errMsg, "Can not cast Atom to DirectionalAtom"); |
| 387 |
> |
painCave.isFatal = 1; |
| 388 |
> |
simError(); |
| 389 |
> |
} |
| 390 |
> |
|
| 391 |
> |
TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), |
| 392 |
> |
atomC->getType(), "GHOST"); |
| 393 |
> |
|
| 394 |
> |
if (torsionType == NULL) { |
| 395 |
> |
sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", |
| 396 |
> |
atomA->getType().c_str(), |
| 397 |
> |
atomB->getType().c_str(), |
| 398 |
> |
atomC->getType().c_str(), |
| 399 |
> |
"GHOST"); |
| 400 |
|
|
| 401 |
< |
BendType* bendType = ff->getBendType(atomA->getType(), atomB->getType(), atomC->getType()); |
| 402 |
< |
|
| 403 |
< |
if (bendType == NULL) { |
| 404 |
< |
sprintf(painCave.errMsg, "Can not find Matching Bend Type for[%s, %s, %s]", |
| 405 |
< |
atomA->getType().c_str(), |
| 368 |
< |
atomB->getType().c_str(), |
| 369 |
< |
atomC->getType().c_str()); |
| 370 |
< |
|
| 371 |
< |
painCave.isFatal = 1; |
| 372 |
< |
simError(); |
| 373 |
< |
} |
| 374 |
< |
|
| 375 |
< |
return new Bend(atomA, atomB, atomC, bendType); |
| 401 |
> |
painCave.isFatal = 1; |
| 402 |
> |
simError(); |
| 403 |
> |
} |
| 404 |
> |
|
| 405 |
> |
torsion = new GhostTorsion(atomA, atomB, dAtom, torsionType); |
| 406 |
|
} |
| 407 |
< |
} |
| 407 |
> |
|
| 408 |
> |
return torsion; |
| 409 |
> |
} |
| 410 |
|
|
| 411 |
< |
Torsion* MoleculeCreator::createTorsion(ForceField* ff, Molecule* mol, TorsionStamp* stamp) { |
| 412 |
< |
|
| 413 |
< |
Atom* atomA = mol->getAtomAt(stamp->getA()); |
| 414 |
< |
Atom* atomB = mol->getAtomAt(stamp->getB()); |
| 415 |
< |
Atom* atomC = mol->getAtomAt(stamp->getC()); |
| 416 |
< |
Torsion* torsion; |
| 417 |
< |
|
| 418 |
< |
if (stamp->getD() != -1) { |
| 387 |
< |
Atom* atomD = mol->getAtomAt(stamp->getD()); |
| 388 |
< |
|
| 389 |
< |
assert(atomA && atomB && atomC && atomD); |
| 390 |
< |
|
| 391 |
< |
TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), |
| 392 |
< |
atomC->getType(), atomD->getType()); |
| 393 |
< |
|
| 394 |
< |
if (torsionType == NULL) { |
| 395 |
< |
sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", |
| 396 |
< |
atomA->getType().c_str(), |
| 397 |
< |
atomB->getType().c_str(), |
| 398 |
< |
atomC->getType().c_str(), |
| 399 |
< |
atomD->getType().c_str()); |
| 400 |
< |
|
| 401 |
< |
painCave.isFatal = 1; |
| 402 |
< |
simError(); |
| 403 |
< |
} |
| 404 |
< |
|
| 405 |
< |
torsion = new Torsion(atomA, atomB, atomC, atomD, torsionType); |
| 411 |
> |
Inversion* MoleculeCreator::createInversion(ForceField* ff, Molecule* mol, |
| 412 |
> |
InversionStamp* stamp) { |
| 413 |
> |
|
| 414 |
> |
Inversion* inversion = NULL; |
| 415 |
> |
int center = stamp->getCenter(); |
| 416 |
> |
std::vector<int> satellites = stamp->getSatellites(); |
| 417 |
> |
if (satellites.size() != 3) { |
| 418 |
> |
return inversion; |
| 419 |
|
} |
| 407 |
– |
else { |
| 420 |
|
|
| 421 |
< |
DirectionalAtom* dAtom = dynamic_cast<DirectionalAtom*>(atomC); |
| 422 |
< |
if (dAtom == NULL) { |
| 423 |
< |
sprintf(painCave.errMsg, "Can not cast Atom to DirectionalAtom"); |
| 424 |
< |
painCave.isFatal = 1; |
| 425 |
< |
simError(); |
| 426 |
< |
} |
| 421 |
> |
Atom* atomA = mol->getAtomAt(center); |
| 422 |
> |
Atom* atomB = mol->getAtomAt(satellites[0]); |
| 423 |
> |
Atom* atomC = mol->getAtomAt(satellites[1]); |
| 424 |
> |
Atom* atomD = mol->getAtomAt(satellites[2]); |
| 425 |
> |
|
| 426 |
> |
assert(atomA && atomB && atomC && atomD); |
| 427 |
> |
|
| 428 |
> |
InversionType* inversionType = ff->getInversionType(atomA->getType(), |
| 429 |
> |
atomB->getType(), |
| 430 |
> |
atomC->getType(), |
| 431 |
> |
atomD->getType()); |
| 432 |
|
|
| 433 |
< |
TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), |
| 434 |
< |
atomC->getType(), "GHOST"); |
| 435 |
< |
|
| 436 |
< |
if (torsionType == NULL) { |
| 437 |
< |
sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", |
| 438 |
< |
atomA->getType().c_str(), |
| 439 |
< |
atomB->getType().c_str(), |
| 440 |
< |
atomC->getType().c_str(), |
| 441 |
< |
"GHOST"); |
| 442 |
< |
|
| 443 |
< |
painCave.isFatal = 1; |
| 444 |
< |
simError(); |
| 445 |
< |
} |
| 446 |
< |
|
| 447 |
< |
torsion = new GhostTorsion(atomA, atomB, dAtom, torsionType); |
| 433 |
> |
if (inversionType == NULL) { |
| 434 |
> |
sprintf(painCave.errMsg, "No Matching Inversion Type for[%s, %s, %s, %s]\n" |
| 435 |
> |
"\t(May not be a problem: not all inversions are parametrized)\n", |
| 436 |
> |
atomA->getType().c_str(), |
| 437 |
> |
atomB->getType().c_str(), |
| 438 |
> |
atomC->getType().c_str(), |
| 439 |
> |
atomD->getType().c_str()); |
| 440 |
> |
|
| 441 |
> |
painCave.isFatal = 0; |
| 442 |
> |
painCave.severity = OOPSE_INFO; |
| 443 |
> |
simError(); |
| 444 |
> |
return NULL; |
| 445 |
> |
} else { |
| 446 |
> |
|
| 447 |
> |
inversion = new Inversion(atomA, atomB, atomC, atomD, inversionType); |
| 448 |
> |
return inversion; |
| 449 |
|
} |
| 450 |
+ |
} |
| 451 |
+ |
|
| 452 |
|
|
| 453 |
< |
return torsion; |
| 434 |
< |
} |
| 435 |
< |
|
| 436 |
< |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule* mol, CutoffGroupStamp* stamp) { |
| 453 |
> |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule* mol, CutoffGroupStamp* stamp) { |
| 454 |
|
int nAtoms; |
| 455 |
|
CutoffGroup* cg; |
| 456 |
|
Atom* atom; |
| 458 |
|
|
| 459 |
|
nAtoms = stamp->getNMembers(); |
| 460 |
|
for (int i =0; i < nAtoms; ++i) { |
| 461 |
< |
atom = mol->getAtomAt(stamp->getMember(i)); |
| 462 |
< |
assert(atom); |
| 463 |
< |
cg->addAtom(atom); |
| 461 |
> |
atom = mol->getAtomAt(stamp->getMemberAt(i)); |
| 462 |
> |
assert(atom); |
| 463 |
> |
cg->addAtom(atom); |
| 464 |
|
} |
| 465 |
|
|
| 466 |
|
return cg; |
| 467 |
< |
} |
| 467 |
> |
} |
| 468 |
|
|
| 469 |
< |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule * mol, Atom* atom) { |
| 469 |
> |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule * mol, Atom* atom) { |
| 470 |
|
CutoffGroup* cg; |
| 471 |
|
cg = new CutoffGroup(); |
| 472 |
|
cg->addAtom(atom); |
| 473 |
|
return cg; |
| 474 |
< |
} |
| 474 |
> |
} |
| 475 |
|
|
| 476 |
< |
void MoleculeCreator::createConstraintPair(Molecule* mol) { |
| 476 |
> |
void MoleculeCreator::createConstraintPair(Molecule* mol) { |
| 477 |
|
|
| 478 |
|
//add bond constraints |
| 479 |
|
Molecule::BondIterator bi; |
| 480 |
|
Bond* bond; |
| 481 |
|
for (bond = mol->beginBond(bi); bond != NULL; bond = mol->nextBond(bi)) { |
| 482 |
|
|
| 483 |
< |
BondType* bt = bond->getBondType(); |
| 483 |
> |
BondType* bt = bond->getBondType(); |
| 484 |
|
|
| 485 |
< |
//class Parent1 {}; |
| 486 |
< |
//class Child1 : public Parent {}; |
| 487 |
< |
//class Child2 : public Parent {}; |
| 488 |
< |
//Child1* ch1 = new Child1(); |
| 489 |
< |
//Child2* ch2 = dynamic_cast<Child2*>(ch1); |
| 490 |
< |
//the dynamic_cast is succeed in above line. A compiler bug? |
| 485 |
> |
//class Parent1 {}; |
| 486 |
> |
//class Child1 : public Parent {}; |
| 487 |
> |
//class Child2 : public Parent {}; |
| 488 |
> |
//Child1* ch1 = new Child1(); |
| 489 |
> |
//Child2* ch2 = dynamic_cast<Child2*>(ch1); |
| 490 |
> |
//the dynamic_cast is succeed in above line. A compiler bug? |
| 491 |
|
|
| 492 |
< |
if (typeid(FixedBondType) == typeid(*bt)) { |
| 493 |
< |
FixedBondType* fbt = dynamic_cast<FixedBondType*>(bt); |
| 492 |
> |
if (typeid(FixedBondType) == typeid(*bt)) { |
| 493 |
> |
FixedBondType* fbt = dynamic_cast<FixedBondType*>(bt); |
| 494 |
|
|
| 495 |
< |
ConstraintElem* consElemA = new ConstraintElem(bond->getAtomA()); |
| 496 |
< |
ConstraintElem* consElemB = new ConstraintElem(bond->getAtomB()); |
| 497 |
< |
ConstraintPair* consPair = new ConstraintPair(consElemA, consElemB, fbt->getEquilibriumBondLength()); |
| 498 |
< |
mol->addConstraintPair(consPair); |
| 499 |
< |
} |
| 495 |
> |
ConstraintElem* consElemA = new ConstraintElem(bond->getAtomA()); |
| 496 |
> |
ConstraintElem* consElemB = new ConstraintElem(bond->getAtomB()); |
| 497 |
> |
ConstraintPair* consPair = new ConstraintPair(consElemA, consElemB, fbt->getEquilibriumBondLength()); |
| 498 |
> |
mol->addConstraintPair(consPair); |
| 499 |
> |
} |
| 500 |
|
} |
| 501 |
|
|
| 502 |
|
//rigidbody -- rigidbody constraint is not support yet |
| 503 |
< |
} |
| 503 |
> |
} |
| 504 |
|
|
| 505 |
< |
void MoleculeCreator::createConstraintElem(Molecule* mol) { |
| 505 |
> |
void MoleculeCreator::createConstraintElem(Molecule* mol) { |
| 506 |
|
|
| 507 |
|
ConstraintPair* consPair; |
| 508 |
|
Molecule::ConstraintPairIterator cpi; |
| 509 |
|
std::set<StuntDouble*> sdSet; |
| 510 |
|
for (consPair = mol->beginConstraintPair(cpi); consPair != NULL; consPair = mol->nextConstraintPair(cpi)) { |
| 511 |
|
|
| 512 |
< |
StuntDouble* sdA = consPair->getConsElem1()->getStuntDouble(); |
| 513 |
< |
if (sdSet.find(sdA) == sdSet.end()){ |
| 514 |
< |
sdSet.insert(sdA); |
| 515 |
< |
mol->addConstraintElem(new ConstraintElem(sdA)); |
| 516 |
< |
} |
| 512 |
> |
StuntDouble* sdA = consPair->getConsElem1()->getStuntDouble(); |
| 513 |
> |
if (sdSet.find(sdA) == sdSet.end()){ |
| 514 |
> |
sdSet.insert(sdA); |
| 515 |
> |
mol->addConstraintElem(new ConstraintElem(sdA)); |
| 516 |
> |
} |
| 517 |
|
|
| 518 |
< |
StuntDouble* sdB = consPair->getConsElem2()->getStuntDouble(); |
| 519 |
< |
if (sdSet.find(sdB) == sdSet.end()){ |
| 520 |
< |
sdSet.insert(sdB); |
| 521 |
< |
mol->addConstraintElem(new ConstraintElem(sdB)); |
| 522 |
< |
} |
| 518 |
> |
StuntDouble* sdB = consPair->getConsElem2()->getStuntDouble(); |
| 519 |
> |
if (sdSet.find(sdB) == sdSet.end()){ |
| 520 |
> |
sdSet.insert(sdB); |
| 521 |
> |
mol->addConstraintElem(new ConstraintElem(sdB)); |
| 522 |
> |
} |
| 523 |
|
|
| 524 |
|
} |
| 525 |
|
|
| 526 |
< |
} |
| 526 |
> |
} |
| 527 |
|
|
| 528 |
|
} |