| 1 | < | /* | 
| 1 | > | /* | 
| 2 |  | * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. | 
| 3 |  | * | 
| 4 |  | * The University of Notre Dame grants you ("Licensee") a | 
| 39 |  | * such damages. | 
| 40 |  | */ | 
| 41 |  |  | 
| 42 | < | /** | 
| 43 | < | * @file MoleculeCreator.cpp | 
| 44 | < | * @author tlin | 
| 45 | < | * @date 11/04/2004 | 
| 46 | < | * @time 13:44am | 
| 47 | < | * @version 1.0 | 
| 48 | < | */ | 
| 42 | > | /** | 
| 43 | > | * @file MoleculeCreator.cpp | 
| 44 | > | * @author tlin | 
| 45 | > | * @date 11/04/2004 | 
| 46 | > | * @time 13:44am | 
| 47 | > | * @version 1.0 | 
| 48 | > | */ | 
| 49 |  |  | 
| 50 |  | #include <cassert> | 
| 51 | + | #include <typeinfo> | 
| 52 |  | #include <set> | 
| 53 |  |  | 
| 54 |  | #include "brains/MoleculeCreator.hpp" | 
| 60 |  | #include "utils/StringUtils.hpp" | 
| 61 |  |  | 
| 62 |  | namespace oopse { | 
| 63 | < |  | 
| 64 | < | Molecule* MoleculeCreator::createMolecule(ForceField* ff, MoleculeStamp *molStamp, | 
| 65 | < | int stampId, int globalIndex, LocalIndexManager* localIndexMan) { | 
| 66 | < |  | 
| 67 | < | Molecule* mol = new Molecule(stampId, globalIndex, molStamp->getID()); | 
| 63 | > |  | 
| 64 | > | Molecule* MoleculeCreator::createMolecule(ForceField* ff, | 
| 65 | > | MoleculeStamp *molStamp, | 
| 66 | > | int stampId, int globalIndex, | 
| 67 | > | LocalIndexManager* localIndexMan) { | 
| 68 | > | Molecule* mol = new Molecule(stampId, globalIndex, molStamp->getName()); | 
| 69 |  |  | 
| 70 |  | //create atoms | 
| 71 |  | Atom* atom; | 
| 72 |  | AtomStamp* currentAtomStamp; | 
| 73 |  | int nAtom = molStamp->getNAtoms(); | 
| 74 |  | for (int i = 0; i < nAtom; ++i) { | 
| 75 | < | currentAtomStamp = molStamp->getAtom(i); | 
| 76 | < | atom = createAtom(ff, mol, currentAtomStamp, localIndexMan); | 
| 77 | < | mol->addAtom(atom); | 
| 75 | > | currentAtomStamp = molStamp->getAtomStamp(i); | 
| 76 | > | atom = createAtom(ff, mol, currentAtomStamp, localIndexMan); | 
| 77 | > | mol->addAtom(atom); | 
| 78 |  | } | 
| 79 |  |  | 
| 80 |  | //create rigidbodies | 
| 83 |  | int nRigidbodies = molStamp->getNRigidBodies(); | 
| 84 |  |  | 
| 85 |  | for (int i = 0; i < nRigidbodies; ++i) { | 
| 86 | < | currentRigidBodyStamp = molStamp->getRigidBody(i); | 
| 87 | < | rb = createRigidBody(molStamp, mol, currentRigidBodyStamp, localIndexMan); | 
| 88 | < | mol->addRigidBody(rb); | 
| 86 | > | currentRigidBodyStamp = molStamp->getRigidBodyStamp(i); | 
| 87 | > | rb = createRigidBody(molStamp, mol, currentRigidBodyStamp, | 
| 88 | > | localIndexMan); | 
| 89 | > | mol->addRigidBody(rb); | 
| 90 |  | } | 
| 91 | < |  | 
| 91 | > |  | 
| 92 |  | //create bonds | 
| 93 |  | Bond* bond; | 
| 94 |  | BondStamp* currentBondStamp; | 
| 95 |  | int nBonds = molStamp->getNBonds(); | 
| 96 |  |  | 
| 97 |  | for (int i = 0; i < nBonds; ++i) { | 
| 98 | < | currentBondStamp = molStamp->getBond(i); | 
| 99 | < | bond = createBond(ff, mol, currentBondStamp); | 
| 100 | < | mol->addBond(bond); | 
| 98 | > | currentBondStamp = molStamp->getBondStamp(i); | 
| 99 | > | bond = createBond(ff, mol, currentBondStamp); | 
| 100 | > | mol->addBond(bond); | 
| 101 |  | } | 
| 102 |  |  | 
| 103 |  | //create bends | 
| 105 |  | BendStamp* currentBendStamp; | 
| 106 |  | int nBends = molStamp->getNBends(); | 
| 107 |  | for (int i = 0; i < nBends; ++i) { | 
| 108 | < | currentBendStamp = molStamp->getBend(i); | 
| 109 | < | bend = createBend(ff, mol, currentBendStamp); | 
| 110 | < | mol->addBend(bend); | 
| 108 | > | currentBendStamp = molStamp->getBendStamp(i); | 
| 109 | > | bend = createBend(ff, mol, currentBendStamp); | 
| 110 | > | mol->addBend(bend); | 
| 111 |  | } | 
| 112 |  |  | 
| 113 |  | //create torsions | 
| 115 |  | TorsionStamp* currentTorsionStamp; | 
| 116 |  | int nTorsions = molStamp->getNTorsions(); | 
| 117 |  | for (int i = 0; i < nTorsions; ++i) { | 
| 118 | < | currentTorsionStamp = molStamp->getTorsion(i); | 
| 119 | < | torsion = createTorsion(ff, mol, currentTorsionStamp); | 
| 120 | < | mol->addTorsion(torsion); | 
| 118 | > | currentTorsionStamp = molStamp->getTorsionStamp(i); | 
| 119 | > | torsion = createTorsion(ff, mol, currentTorsionStamp); | 
| 120 | > | mol->addTorsion(torsion); | 
| 121 |  | } | 
| 122 |  |  | 
| 123 | + | //create inversions | 
| 124 | + | Inversion* inversion; | 
| 125 | + | InversionStamp* currentInversionStamp; | 
| 126 | + | int nInversions = molStamp->getNInversions(); | 
| 127 | + | for (int i = 0; i < nInversions; ++i) { | 
| 128 | + | currentInversionStamp = molStamp->getInversionStamp(i); | 
| 129 | + | inversion = createInversion(ff, mol, currentInversionStamp); | 
| 130 | + | if (inversion != NULL ) { | 
| 131 | + | mol->addInversion(inversion); | 
| 132 | + | } | 
| 133 | + | } | 
| 134 | + |  | 
| 135 |  | //create cutoffGroups | 
| 136 |  | CutoffGroup* cutoffGroup; | 
| 137 |  | CutoffGroupStamp* currentCutoffGroupStamp; | 
| 138 |  | int nCutoffGroups = molStamp->getNCutoffGroups(); | 
| 139 |  | for (int i = 0; i < nCutoffGroups; ++i) { | 
| 140 | < | currentCutoffGroupStamp = molStamp->getCutoffGroup(i); | 
| 141 | < | cutoffGroup = createCutoffGroup(mol, currentCutoffGroupStamp); | 
| 142 | < | mol->addCutoffGroup(cutoffGroup); | 
| 140 | > | currentCutoffGroupStamp = molStamp->getCutoffGroupStamp(i); | 
| 141 | > | cutoffGroup = createCutoffGroup(mol, currentCutoffGroupStamp); | 
| 142 | > | mol->addCutoffGroup(cutoffGroup); | 
| 143 |  | } | 
| 144 |  |  | 
| 145 |  | //every free atom is a cutoff group | 
| 146 | < | std::set<Atom*> allAtoms; | 
| 147 | < | Molecule::AtomIterator ai; | 
| 146 | > | std::vector<Atom*> freeAtoms; | 
| 147 | > | std::vector<Atom*>::iterator ai; | 
| 148 | > | std::vector<Atom*>::iterator fai; | 
| 149 |  |  | 
| 150 |  | //add all atoms into allAtoms set | 
| 151 | < | for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { | 
| 152 | < | allAtoms.insert(atom); | 
| 151 | > | for(atom = mol->beginAtom(fai); atom != NULL; atom = mol->nextAtom(fai)) { | 
| 152 | > | freeAtoms.push_back(atom); | 
| 153 |  | } | 
| 154 |  |  | 
| 155 |  | Molecule::CutoffGroupIterator ci; | 
| 156 |  | CutoffGroup* cg; | 
| 141 | – | std::set<Atom*> cutoffAtoms; | 
| 157 |  |  | 
| 158 | < | //add all of the atoms belong to cutoff groups into cutoffAtoms set | 
| 159 | < | for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { | 
| 160 | < |  | 
| 161 | < | for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { | 
| 162 | < | cutoffAtoms.insert(atom); | 
| 163 | < | } | 
| 164 | < |  | 
| 158 | > | for (cg = mol->beginCutoffGroup(ci); cg != NULL; | 
| 159 | > | cg = mol->nextCutoffGroup(ci)) { | 
| 160 | > |  | 
| 161 | > | for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { | 
| 162 | > | //erase the atoms belong to cutoff groups from freeAtoms vector | 
| 163 | > | freeAtoms.erase(std::remove(freeAtoms.begin(), freeAtoms.end(), atom), | 
| 164 | > | freeAtoms.end()); | 
| 165 | > | } | 
| 166 |  | } | 
| 167 |  |  | 
| 168 | < | //find all free atoms (which do not belong to cutoff groups) | 
| 169 | < | //performs the "difference" operation from set theory,  the output range contains a copy of every | 
| 170 | < | //element that is contained in [allAtoms.begin(), allAtoms.end()) and not contained in | 
| 155 | < | //[cutoffAtoms.begin(), cutoffAtoms.end()). | 
| 156 | < | std::vector<Atom*> freeAtoms; | 
| 157 | < | std::set_difference(allAtoms.begin(), allAtoms.end(), cutoffAtoms.begin(), cutoffAtoms.end(), | 
| 158 | < | std::back_inserter(freeAtoms)); | 
| 159 | < |  | 
| 160 | < | if (freeAtoms.size() != allAtoms.size() - cutoffAtoms.size()) { | 
| 161 | < | //Some atoms in rigidAtoms are not in allAtoms, something must be wrong | 
| 162 | < | sprintf(painCave.errMsg, "Atoms in cutoff groups are not in the atom list of the same molecule"); | 
| 163 | < |  | 
| 164 | < | painCave.isFatal = 1; | 
| 165 | < | simError(); | 
| 166 | < | } | 
| 167 | < |  | 
| 168 | < | //loop over the free atoms and then create one cutoff group for every single free atom | 
| 169 | < | std::vector<Atom*>::iterator fai; | 
| 170 | < |  | 
| 168 | > | // loop over the free atoms and then create one cutoff group for | 
| 169 | > | // every single free atom | 
| 170 | > |  | 
| 171 |  | for (fai = freeAtoms.begin(); fai != freeAtoms.end(); ++fai) { | 
| 172 | < | cutoffGroup = createCutoffGroup(mol, *fai); | 
| 173 | < | mol->addCutoffGroup(cutoffGroup); | 
| 172 | > | cutoffGroup = createCutoffGroup(mol, *fai); | 
| 173 | > | mol->addCutoffGroup(cutoffGroup); | 
| 174 |  | } | 
| 175 |  | //create constraints | 
| 176 |  | createConstraintPair(mol); | 
| 178 |  |  | 
| 179 |  | //the construction of this molecule is finished | 
| 180 |  | mol->complete(); | 
| 181 | < |  | 
| 181 | > |  | 
| 182 |  | return mol; | 
| 183 | < | } | 
| 183 | > | } | 
| 184 |  |  | 
| 185 |  |  | 
| 186 | < | Atom* MoleculeCreator::createAtom(ForceField* ff, Molecule* mol, AtomStamp* stamp, | 
| 187 | < | LocalIndexManager* localIndexMan) { | 
| 186 | > | Atom* MoleculeCreator::createAtom(ForceField* ff, Molecule* mol, | 
| 187 | > | AtomStamp* stamp, | 
| 188 | > | LocalIndexManager* localIndexMan) { | 
| 189 |  | AtomType * atomType; | 
| 190 |  | Atom* atom; | 
| 191 |  |  | 
| 192 |  | atomType =  ff->getAtomType(stamp->getType()); | 
| 193 | < |  | 
| 193 | > |  | 
| 194 |  | if (atomType == NULL) { | 
| 195 | < | sprintf(painCave.errMsg, "Can not find Matching Atom Type for[%s]", | 
| 196 | < | stamp->getType()); | 
| 195 | > | sprintf(painCave.errMsg, "Can not find Matching Atom Type for[%s]", | 
| 196 | > | stamp->getType().c_str()); | 
| 197 |  |  | 
| 198 | < | painCave.isFatal = 1; | 
| 199 | < | simError(); | 
| 198 | > | painCave.isFatal = 1; | 
| 199 | > | simError(); | 
| 200 |  | } | 
| 201 |  |  | 
| 202 |  | //below code still have some kind of hard-coding smell | 
| 203 |  | if (atomType->isDirectional()){ | 
| 204 |  |  | 
| 205 | < | DirectionalAtomType* dAtomType = dynamic_cast<DirectionalAtomType*>(atomType); | 
| 205 | > | DirectionalAtomType* dAtomType = dynamic_cast<DirectionalAtomType*>(atomType); | 
| 206 |  |  | 
| 207 | < | if (dAtomType == NULL) { | 
| 208 | < | sprintf(painCave.errMsg, "Can not cast AtomType to DirectionalAtomType"); | 
| 208 | < |  | 
| 209 | < | painCave.isFatal = 1; | 
| 210 | < | simError(); | 
| 211 | < | } | 
| 207 | > | if (dAtomType == NULL) { | 
| 208 | > | sprintf(painCave.errMsg, "Can not cast AtomType to DirectionalAtomType"); | 
| 209 |  |  | 
| 210 | < | DirectionalAtom* dAtom; | 
| 211 | < | dAtom = new DirectionalAtom(dAtomType); | 
| 212 | < | atom = dAtom; | 
| 210 | > | painCave.isFatal = 1; | 
| 211 | > | simError(); | 
| 212 | > | } | 
| 213 | > |  | 
| 214 | > | DirectionalAtom* dAtom; | 
| 215 | > | dAtom = new DirectionalAtom(dAtomType); | 
| 216 | > | atom = dAtom; | 
| 217 |  | } | 
| 218 |  | else{ | 
| 219 | < | atom = new Atom(atomType); | 
| 219 | > | atom = new Atom(atomType); | 
| 220 |  | } | 
| 221 |  |  | 
| 222 |  | atom->setLocalIndex(localIndexMan->getNextAtomIndex()); | 
| 223 |  |  | 
| 224 |  | return atom; | 
| 225 | < | } | 
| 226 | < |  | 
| 227 | < | RigidBody* MoleculeCreator::createRigidBody(MoleculeStamp *molStamp, Molecule* mol, | 
| 228 | < | RigidBodyStamp* rbStamp, | 
| 229 | < | LocalIndexManager* localIndexMan) { | 
| 225 | > | } | 
| 226 | > |  | 
| 227 | > | RigidBody* MoleculeCreator::createRigidBody(MoleculeStamp *molStamp, | 
| 228 | > | Molecule* mol, | 
| 229 | > | RigidBodyStamp* rbStamp, | 
| 230 | > | LocalIndexManager* localIndexMan) { | 
| 231 |  | Atom* atom; | 
| 232 |  | int nAtoms; | 
| 233 |  | Vector3d refCoor; | 
| 236 |  | RigidBody* rb = new RigidBody(); | 
| 237 |  | nAtoms = rbStamp->getNMembers(); | 
| 238 |  | for (int i = 0; i < nAtoms; ++i) { | 
| 239 | < | //rbStamp->getMember(i) return the local index of current atom inside the molecule. | 
| 240 | < | //It is not the same as local index of atom which is the index of atom at DataStorage class | 
| 241 | < | atom = mol->getAtomAt(rbStamp->getMember(i)); | 
| 242 | < | atomStamp= molStamp->getAtom(rbStamp->getMember(i)); | 
| 243 | < | rb->addAtom(atom, atomStamp); | 
| 239 | > | //rbStamp->getMember(i) return the local index of current atom | 
| 240 | > | //inside the molecule.  It is not the same as local index of | 
| 241 | > | //atom which is the index of atom at DataStorage class | 
| 242 | > | atom = mol->getAtomAt(rbStamp->getMemberAt(i)); | 
| 243 | > | atomStamp= molStamp->getAtomStamp(rbStamp->getMemberAt(i)); | 
| 244 | > | rb->addAtom(atom, atomStamp); | 
| 245 |  | } | 
| 246 |  |  | 
| 247 | < | //after all of the atoms are added, we need to calculate the reference coordinates | 
| 247 | > | //after all of the atoms are added, we need to calculate the | 
| 248 | > | //reference coordinates | 
| 249 |  | rb->calcRefCoords(); | 
| 250 |  |  | 
| 251 |  | //set the local index of this rigid body, global index will be set later | 
| 261 |  | rb->setType(mol->getType() + "_RB_" + s.c_str()); | 
| 262 |  |  | 
| 263 |  | return rb; | 
| 264 | < | } | 
| 264 | > | } | 
| 265 |  |  | 
| 266 | < | Bond* MoleculeCreator::createBond(ForceField* ff, Molecule* mol, BondStamp* stamp) { | 
| 266 | > | Bond* MoleculeCreator::createBond(ForceField* ff, Molecule* mol, | 
| 267 | > | BondStamp* stamp) { | 
| 268 |  | BondType* bondType; | 
| 269 |  | Atom* atomA; | 
| 270 |  | Atom* atomB; | 
| 271 | < |  | 
| 271 | > |  | 
| 272 |  | atomA = mol->getAtomAt(stamp->getA()); | 
| 273 |  | atomB = mol->getAtomAt(stamp->getB()); | 
| 274 | < |  | 
| 274 | > |  | 
| 275 |  | assert( atomA && atomB); | 
| 276 |  |  | 
| 277 |  | bondType = ff->getBondType(atomA->getType(), atomB->getType()); | 
| 278 |  |  | 
| 279 |  | if (bondType == NULL) { | 
| 280 | < | sprintf(painCave.errMsg, "Can not find Matching Bond Type for[%s, %s]", | 
| 281 | < | atomA->getType().c_str(), | 
| 282 | < | atomB->getType().c_str()); | 
| 283 | < |  | 
| 284 | < | painCave.isFatal = 1; | 
| 285 | < | simError(); | 
| 280 | > | sprintf(painCave.errMsg, "Can not find Matching Bond Type for[%s, %s]", | 
| 281 | > | atomA->getType().c_str(), | 
| 282 | > | atomB->getType().c_str()); | 
| 283 | > |  | 
| 284 | > | painCave.isFatal = 1; | 
| 285 | > | simError(); | 
| 286 |  | } | 
| 287 |  | return new Bond(atomA, atomB, bondType); | 
| 288 | < | } | 
| 288 | > | } | 
| 289 | > |  | 
| 290 | > | Bend* MoleculeCreator::createBend(ForceField* ff, Molecule* mol, | 
| 291 | > | BendStamp* stamp) { | 
| 292 | > | Bend* bend = NULL; | 
| 293 | > | 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 | > |  | 
| 299 | > | assert( atomA && atomB && atomC); | 
| 300 | > |  | 
| 301 | > | 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 | > |  | 
| 315 | > | 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()){ | 
| 292 | < | LinkedAssign* extras = stamp->getExtras(); | 
| 293 | < | LinkedAssign* currentExtra = extras; | 
| 343 | > | return bend; | 
| 344 | > | } | 
| 345 |  |  | 
| 346 | < | while (currentExtra != NULL){ | 
| 347 | < | if (!strcmp(currentExtra->getlhs(), "ghostVectorSource")){ | 
| 297 | < | switch (currentExtra->getType()){ | 
| 298 | < | case 0: | 
| 299 | < | ghostIndex = currentExtra->getInt(); | 
| 300 | < | isGhostBend = true; | 
| 301 | < | break; | 
| 346 | > | Torsion* MoleculeCreator::createTorsion(ForceField* ff, Molecule* mol, | 
| 347 | > | TorsionStamp* stamp) { | 
| 348 |  |  | 
| 349 | < | default: | 
| 350 | < | sprintf(painCave.errMsg, | 
| 351 | < | "SimSetup Error: ghostVectorSource must be an int.\n"); | 
| 352 | < | painCave.isFatal = 1; | 
| 307 | < | simError(); | 
| 308 | < | } | 
| 309 | < | } else{ | 
| 310 | < | sprintf(painCave.errMsg, | 
| 311 | < | "SimSetup Error: unhandled bend assignment:\n"); | 
| 312 | < | painCave.isFatal = 1; | 
| 313 | < | simError(); | 
| 314 | < | } | 
| 315 | < | currentExtra = currentExtra->getNext(); | 
| 316 | < | } | 
| 317 | < |  | 
| 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); | 
| 326 | < |  | 
| 327 | < | int normalIndex; | 
| 328 | < | if (indexA == ghostIndex) { | 
| 329 | < | normalIndex = indexB; | 
| 330 | < | } else if (indexB == ghostIndex) { | 
| 331 | < | normalIndex = indexA; | 
| 332 | < | } | 
| 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"); | 
| 368 | < | painCave.isFatal = 1; | 
| 369 | < | simError(); | 
| 370 | < | } | 
| 371 | < |  | 
| 372 | < | BendType* bendType = ff->getBendType(normalAtom->getType(), ghostAtom->getType(), "GHOST"); | 
| 373 | < |  | 
| 344 | < | if (bendType == NULL) { | 
| 345 | < | sprintf(painCave.errMsg, "Can not find Matching Bend Type for[%s, %s, %s]", | 
| 346 | < | normalAtom->getType().c_str(), | 
| 347 | < | ghostAtom->getType().c_str(), | 
| 348 | < | "GHOST"); | 
| 349 | < |  | 
| 350 | < | painCave.isFatal = 1; | 
| 351 | < | simError(); | 
| 352 | < | } | 
| 364 | > | TorsionType* torsionType = ff->getTorsionType(atomA->getType(), | 
| 365 | > | atomB->getType(), | 
| 366 | > | atomC->getType(), | 
| 367 | > | atomD->getType()); | 
| 368 | > | if (torsionType == NULL) { | 
| 369 | > | sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", | 
| 370 | > | atomA->getType().c_str(), | 
| 371 | > | atomB->getType().c_str(), | 
| 372 | > | atomC->getType().c_str(), | 
| 373 | > | atomD->getType().c_str()); | 
| 374 |  |  | 
| 375 | < | return new GhostBend(normalAtom, ghostAtom, bendType); | 
| 376 | < |  | 
| 377 | < | } else { | 
| 378 | < |  | 
| 379 | < | Atom* atomA = mol->getAtomAt(stamp->getA()); | 
| 380 | < | Atom* atomB = mol->getAtomAt(stamp->getB()); | 
| 381 | < | Atom* atomC = mol->getAtomAt(stamp->getC()); | 
| 382 | < |  | 
| 383 | < | assert( atomA && atomB && atomC); | 
| 375 | > | painCave.isFatal = 1; | 
| 376 | > | simError(); | 
| 377 | > | } | 
| 378 | > |  | 
| 379 | > | torsion = new Torsion(atomA, atomB, atomC, atomD, torsionType); | 
| 380 | > | } | 
| 381 | > | else { | 
| 382 | > |  | 
| 383 | > | DirectionalAtom* dAtom = dynamic_cast<DirectionalAtom*>(mol->getAtomAt(stamp->getGhostVectorSource())); | 
| 384 | > | if (dAtom == NULL) { | 
| 385 | > | sprintf(painCave.errMsg, "Can not cast Atom to DirectionalAtom"); | 
| 386 | > | painCave.isFatal = 1; | 
| 387 | > | simError(); | 
| 388 | > | } | 
| 389 | > |  | 
| 390 | > | TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), | 
| 391 | > | atomC->getType(), "GHOST"); | 
| 392 | > |  | 
| 393 | > | if (torsionType == NULL) { | 
| 394 | > | sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", | 
| 395 | > | atomA->getType().c_str(), | 
| 396 | > | atomB->getType().c_str(), | 
| 397 | > | atomC->getType().c_str(), | 
| 398 | > | "GHOST"); | 
| 399 |  |  | 
| 400 | < | BendType* bendType = ff->getBendType(atomA->getType(), atomB->getType(), atomC->getType()); | 
| 401 | < |  | 
| 402 | < | if (bendType == NULL) { | 
| 403 | < | sprintf(painCave.errMsg, "Can not find Matching Bend Type for[%s, %s, %s]", | 
| 404 | < | atomA->getType().c_str(), | 
| 369 | < | atomB->getType().c_str(), | 
| 370 | < | atomC->getType().c_str()); | 
| 371 | < |  | 
| 372 | < | painCave.isFatal = 1; | 
| 373 | < | simError(); | 
| 374 | < | } | 
| 375 | < |  | 
| 376 | < | return new Bend(atomA, atomB, atomC, bendType); | 
| 400 | > | painCave.isFatal = 1; | 
| 401 | > | simError(); | 
| 402 | > | } | 
| 403 | > |  | 
| 404 | > | torsion = new GhostTorsion(atomA, atomB, dAtom, torsionType); | 
| 405 |  | } | 
| 406 | < | } | 
| 406 | > |  | 
| 407 | > | return torsion; | 
| 408 | > | } | 
| 409 |  |  | 
| 410 | < | Torsion* MoleculeCreator::createTorsion(ForceField* ff, Molecule* mol, TorsionStamp* stamp) { | 
| 411 | < |  | 
| 412 | < | Atom* atomA = mol->getAtomAt(stamp->getA()); | 
| 413 | < | Atom* atomB = mol->getAtomAt(stamp->getB()); | 
| 414 | < | Atom* atomC = mol->getAtomAt(stamp->getC()); | 
| 415 | < | Torsion* torsion; | 
| 416 | < |  | 
| 417 | < | if (stamp->getD() != -1) { | 
| 388 | < | Atom* atomD = mol->getAtomAt(stamp->getD()); | 
| 389 | < |  | 
| 390 | < | assert(atomA && atomB && atomC && atomD); | 
| 391 | < |  | 
| 392 | < | TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), | 
| 393 | < | atomC->getType(), atomD->getType()); | 
| 394 | < |  | 
| 395 | < | if (torsionType == NULL) { | 
| 396 | < | sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", | 
| 397 | < | atomA->getType().c_str(), | 
| 398 | < | atomB->getType().c_str(), | 
| 399 | < | atomC->getType().c_str(), | 
| 400 | < | atomD->getType().c_str()); | 
| 401 | < |  | 
| 402 | < | painCave.isFatal = 1; | 
| 403 | < | simError(); | 
| 404 | < | } | 
| 405 | < |  | 
| 406 | < | torsion = new Torsion(atomA, atomB, atomC, atomD, torsionType); | 
| 410 | > | Inversion* MoleculeCreator::createInversion(ForceField* ff, Molecule* mol, | 
| 411 | > | InversionStamp* stamp) { | 
| 412 | > |  | 
| 413 | > | Inversion* inversion = NULL; | 
| 414 | > | int center = stamp->getCenter(); | 
| 415 | > | std::vector<int> satellites = stamp->getSatellites(); | 
| 416 | > | if (satellites.size() != 3) { | 
| 417 | > | return inversion; | 
| 418 |  | } | 
| 408 | – | else { | 
| 419 |  |  | 
| 420 | < | DirectionalAtom* dAtom = dynamic_cast<DirectionalAtom*>(atomC); | 
| 421 | < | if (dAtom == NULL) { | 
| 422 | < | sprintf(painCave.errMsg, "Can not cast Atom to DirectionalAtom"); | 
| 423 | < | painCave.isFatal = 1; | 
| 424 | < | simError(); | 
| 425 | < | } | 
| 420 | > | Atom* atomA = mol->getAtomAt(center); | 
| 421 | > | Atom* atomB = mol->getAtomAt(satellites[0]); | 
| 422 | > | Atom* atomC = mol->getAtomAt(satellites[1]); | 
| 423 | > | Atom* atomD = mol->getAtomAt(satellites[2]); | 
| 424 | > |  | 
| 425 | > | assert(atomA && atomB && atomC && atomD); | 
| 426 | > |  | 
| 427 | > | InversionType* inversionType = ff->getInversionType(atomA->getType(), | 
| 428 | > | atomB->getType(), | 
| 429 | > | atomC->getType(), | 
| 430 | > | atomD->getType()); | 
| 431 |  |  | 
| 432 | < | TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), | 
| 433 | < | atomC->getType(), "GHOST"); | 
| 434 | < |  | 
| 435 | < | if (torsionType == NULL) { | 
| 436 | < | sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", | 
| 437 | < | atomA->getType().c_str(), | 
| 438 | < | atomB->getType().c_str(), | 
| 439 | < | atomC->getType().c_str(), | 
| 440 | < | "GHOST"); | 
| 441 | < |  | 
| 442 | < | painCave.isFatal = 1; | 
| 443 | < | simError(); | 
| 444 | < | } | 
| 445 | < |  | 
| 446 | < | torsion = new GhostTorsion(atomA, atomB, dAtom, torsionType); | 
| 432 | > | if (inversionType == NULL) { | 
| 433 | > | sprintf(painCave.errMsg, "No Matching Inversion Type for[%s, %s, %s, %s]\n" | 
| 434 | > | "\t(May not be a problem: not all inversions are parametrized)\n", | 
| 435 | > | atomA->getType().c_str(), | 
| 436 | > | atomB->getType().c_str(), | 
| 437 | > | atomC->getType().c_str(), | 
| 438 | > | atomD->getType().c_str()); | 
| 439 | > |  | 
| 440 | > | painCave.isFatal = 0; | 
| 441 | > | painCave.severity = OOPSE_INFO; | 
| 442 | > | simError(); | 
| 443 | > | return NULL; | 
| 444 | > | } else { | 
| 445 | > |  | 
| 446 | > | inversion = new Inversion(atomA, atomB, atomC, atomD, inversionType); | 
| 447 | > | return inversion; | 
| 448 |  | } | 
| 449 | + | } | 
| 450 | + |  | 
| 451 |  |  | 
| 452 | < | return torsion; | 
| 435 | < | } | 
| 436 | < |  | 
| 437 | < | CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule* mol, CutoffGroupStamp* stamp) { | 
| 452 | > | CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule* mol, CutoffGroupStamp* stamp) { | 
| 453 |  | int nAtoms; | 
| 454 |  | CutoffGroup* cg; | 
| 455 |  | Atom* atom; | 
| 457 |  |  | 
| 458 |  | nAtoms = stamp->getNMembers(); | 
| 459 |  | for (int i =0; i < nAtoms; ++i) { | 
| 460 | < | atom = mol->getAtomAt(stamp->getMember(i)); | 
| 461 | < | assert(atom); | 
| 462 | < | cg->addAtom(atom); | 
| 460 | > | atom = mol->getAtomAt(stamp->getMemberAt(i)); | 
| 461 | > | assert(atom); | 
| 462 | > | cg->addAtom(atom); | 
| 463 |  | } | 
| 464 |  |  | 
| 465 |  | return cg; | 
| 466 | < | } | 
| 466 | > | } | 
| 467 |  |  | 
| 468 | < | CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule * mol, Atom* atom) { | 
| 468 | > | CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule * mol, Atom* atom) { | 
| 469 |  | CutoffGroup* cg; | 
| 470 |  | cg  = new CutoffGroup(); | 
| 471 |  | cg->addAtom(atom); | 
| 472 |  | return cg; | 
| 473 | < | } | 
| 473 | > | } | 
| 474 |  |  | 
| 475 | < | void MoleculeCreator::createConstraintPair(Molecule* mol) { | 
| 475 | > | void MoleculeCreator::createConstraintPair(Molecule* mol) { | 
| 476 |  |  | 
| 477 |  | //add bond constraints | 
| 478 |  | Molecule::BondIterator bi; | 
| 479 |  | Bond* bond; | 
| 480 |  | for (bond = mol->beginBond(bi); bond != NULL; bond = mol->nextBond(bi)) { | 
| 481 |  |  | 
| 482 | < | BondType* bt = bond->getBondType(); | 
| 482 | > | BondType* bt = bond->getBondType(); | 
| 483 |  |  | 
| 484 | < | //class Parent1 {}; | 
| 485 | < | //class Child1 : public Parent {}; | 
| 486 | < | //class Child2 : public Parent {}; | 
| 487 | < | //Child1* ch1 = new Child1(); | 
| 488 | < | //Child2* ch2 = dynamic_cast<Child2*>(ch1); | 
| 489 | < | //the dynamic_cast is succeed in above line. A compiler bug? | 
| 484 | > | //class Parent1 {}; | 
| 485 | > | //class Child1 : public Parent {}; | 
| 486 | > | //class Child2 : public Parent {}; | 
| 487 | > | //Child1* ch1 = new Child1(); | 
| 488 | > | //Child2* ch2 = dynamic_cast<Child2*>(ch1); | 
| 489 | > | //the dynamic_cast is succeed in above line. A compiler bug? | 
| 490 |  |  | 
| 491 | < | if (typeid(FixedBondType) == typeid(*bt)) { | 
| 492 | < | FixedBondType* fbt = dynamic_cast<FixedBondType*>(bt); | 
| 491 | > | if (typeid(FixedBondType) == typeid(*bt)) { | 
| 492 | > | FixedBondType* fbt = dynamic_cast<FixedBondType*>(bt); | 
| 493 |  |  | 
| 494 | < | ConstraintElem* consElemA = new ConstraintElem(bond->getAtomA()); | 
| 495 | < | ConstraintElem* consElemB = new ConstraintElem(bond->getAtomB()); | 
| 496 | < | ConstraintPair* consPair = new ConstraintPair(consElemA, consElemB, fbt->getEquilibriumBondLength()); | 
| 497 | < | mol->addConstraintPair(consPair); | 
| 498 | < | } | 
| 494 | > | ConstraintElem* consElemA = new ConstraintElem(bond->getAtomA()); | 
| 495 | > | ConstraintElem* consElemB = new ConstraintElem(bond->getAtomB()); | 
| 496 | > | ConstraintPair* consPair = new ConstraintPair(consElemA, consElemB, fbt->getEquilibriumBondLength()); | 
| 497 | > | mol->addConstraintPair(consPair); | 
| 498 | > | } | 
| 499 |  | } | 
| 500 |  |  | 
| 501 |  | //rigidbody -- rigidbody constraint is not support yet | 
| 502 | < | } | 
| 502 | > | } | 
| 503 |  |  | 
| 504 | < | void MoleculeCreator::createConstraintElem(Molecule* mol) { | 
| 504 | > | void MoleculeCreator::createConstraintElem(Molecule* mol) { | 
| 505 |  |  | 
| 506 |  | ConstraintPair* consPair; | 
| 507 |  | Molecule::ConstraintPairIterator cpi; | 
| 508 |  | std::set<StuntDouble*> sdSet; | 
| 509 |  | for (consPair = mol->beginConstraintPair(cpi); consPair != NULL; consPair = mol->nextConstraintPair(cpi)) { | 
| 510 |  |  | 
| 511 | < | StuntDouble* sdA = consPair->getConsElem1()->getStuntDouble(); | 
| 512 | < | if (sdSet.find(sdA) == sdSet.end()){ | 
| 513 | < | sdSet.insert(sdA); | 
| 514 | < | mol->addConstraintElem(new ConstraintElem(sdA)); | 
| 515 | < | } | 
| 511 | > | StuntDouble* sdA = consPair->getConsElem1()->getStuntDouble(); | 
| 512 | > | if (sdSet.find(sdA) == sdSet.end()){ | 
| 513 | > | sdSet.insert(sdA); | 
| 514 | > | mol->addConstraintElem(new ConstraintElem(sdA)); | 
| 515 | > | } | 
| 516 |  |  | 
| 517 | < | StuntDouble* sdB = consPair->getConsElem2()->getStuntDouble(); | 
| 518 | < | if (sdSet.find(sdB) == sdSet.end()){ | 
| 519 | < | sdSet.insert(sdB); | 
| 520 | < | mol->addConstraintElem(new ConstraintElem(sdB)); | 
| 521 | < | } | 
| 517 | > | StuntDouble* sdB = consPair->getConsElem2()->getStuntDouble(); | 
| 518 | > | if (sdSet.find(sdB) == sdSet.end()){ | 
| 519 | > | sdSet.insert(sdB); | 
| 520 | > | mol->addConstraintElem(new ConstraintElem(sdB)); | 
| 521 | > | } | 
| 522 |  |  | 
| 523 |  | } | 
| 524 |  |  | 
| 525 | < | } | 
| 525 | > | } | 
| 526 |  |  | 
| 527 |  | } |