| 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 |
| 52 |
|
#include "brains/SimInfo.hpp" |
| 53 |
|
#include "math/Vector3.hpp" |
| 54 |
|
#include "primitives/Molecule.hpp" |
| 55 |
+ |
#include "UseTheForce/fCutoffPolicy.h" |
| 56 |
+ |
#include "UseTheForce/DarkSide/fElectrostaticSummationMethod.h" |
| 57 |
+ |
#include "UseTheForce/DarkSide/fElectrostaticScreeningMethod.h" |
| 58 |
|
#include "UseTheForce/doForces_interface.h" |
| 59 |
+ |
#include "UseTheForce/DarkSide/electrostatic_interface.h" |
| 60 |
|
#include "UseTheForce/notifyCutoffs_interface.h" |
| 61 |
|
#include "utils/MemoryUtils.hpp" |
| 62 |
|
#include "utils/simError.h" |
| 69 |
|
|
| 70 |
|
namespace oopse { |
| 71 |
|
|
| 72 |
< |
SimInfo::SimInfo(std::vector<std::pair<MoleculeStamp*, int> >& molStampPairs, |
| 73 |
< |
ForceField* ff, Globals* simParams) : |
| 74 |
< |
forceField_(ff), simParams_(simParams), |
| 75 |
< |
ndf_(0), ndfRaw_(0), ndfTrans_(0), nZconstraint_(0), |
| 76 |
< |
nGlobalMols_(0), nGlobalAtoms_(0), nGlobalCutoffGroups_(0), |
| 77 |
< |
nGlobalIntegrableObjects_(0), nGlobalRigidBodies_(0), |
| 78 |
< |
nAtoms_(0), nBonds_(0), nBends_(0), nTorsions_(0), nRigidBodies_(0), |
| 79 |
< |
nIntegrableObjects_(0), nCutoffGroups_(0), nConstraints_(0), |
| 80 |
< |
sman_(NULL), fortranInitialized_(false) { |
| 72 |
> |
SimInfo::SimInfo(MakeStamps* stamps, std::vector<std::pair<MoleculeStamp*, int> >& molStampPairs, |
| 73 |
> |
ForceField* ff, Globals* simParams) : |
| 74 |
> |
stamps_(stamps), forceField_(ff), simParams_(simParams), |
| 75 |
> |
ndf_(0), ndfRaw_(0), ndfTrans_(0), nZconstraint_(0), |
| 76 |
> |
nGlobalMols_(0), nGlobalAtoms_(0), nGlobalCutoffGroups_(0), |
| 77 |
> |
nGlobalIntegrableObjects_(0), nGlobalRigidBodies_(0), |
| 78 |
> |
nAtoms_(0), nBonds_(0), nBends_(0), nTorsions_(0), nRigidBodies_(0), |
| 79 |
> |
nIntegrableObjects_(0), nCutoffGroups_(0), nConstraints_(0), |
| 80 |
> |
sman_(NULL), fortranInitialized_(false) { |
| 81 |
|
|
| 82 |
|
|
| 83 |
< |
std::vector<std::pair<MoleculeStamp*, int> >::iterator i; |
| 84 |
< |
MoleculeStamp* molStamp; |
| 85 |
< |
int nMolWithSameStamp; |
| 86 |
< |
int nCutoffAtoms = 0; // number of atoms belong to cutoff groups |
| 87 |
< |
int nGroups = 0; //total cutoff groups defined in meta-data file |
| 88 |
< |
CutoffGroupStamp* cgStamp; |
| 89 |
< |
RigidBodyStamp* rbStamp; |
| 90 |
< |
int nRigidAtoms = 0; |
| 83 |
> |
std::vector<std::pair<MoleculeStamp*, int> >::iterator i; |
| 84 |
> |
MoleculeStamp* molStamp; |
| 85 |
> |
int nMolWithSameStamp; |
| 86 |
> |
int nCutoffAtoms = 0; // number of atoms belong to cutoff groups |
| 87 |
> |
int nGroups = 0; //total cutoff groups defined in meta-data file |
| 88 |
> |
CutoffGroupStamp* cgStamp; |
| 89 |
> |
RigidBodyStamp* rbStamp; |
| 90 |
> |
int nRigidAtoms = 0; |
| 91 |
|
|
| 92 |
< |
for (i = molStampPairs.begin(); i !=molStampPairs.end(); ++i) { |
| 92 |
> |
for (i = molStampPairs.begin(); i !=molStampPairs.end(); ++i) { |
| 93 |
|
molStamp = i->first; |
| 94 |
|
nMolWithSameStamp = i->second; |
| 95 |
|
|
| 104 |
|
int nCutoffGroupsInStamp = molStamp->getNCutoffGroups(); |
| 105 |
|
|
| 106 |
|
for (int j=0; j < nCutoffGroupsInStamp; j++) { |
| 107 |
< |
cgStamp = molStamp->getCutoffGroup(j); |
| 108 |
< |
nAtomsInGroups += cgStamp->getNMembers(); |
| 107 |
> |
cgStamp = molStamp->getCutoffGroup(j); |
| 108 |
> |
nAtomsInGroups += cgStamp->getNMembers(); |
| 109 |
|
} |
| 110 |
|
|
| 111 |
|
nGroups += nCutoffGroupsInStamp * nMolWithSameStamp; |
| 112 |
+ |
|
| 113 |
|
nCutoffAtoms += nAtomsInGroups * nMolWithSameStamp; |
| 114 |
|
|
| 115 |
|
//calculate atoms in rigid bodies |
| 117 |
|
int nRigidBodiesInStamp = molStamp->getNRigidBodies(); |
| 118 |
|
|
| 119 |
|
for (int j=0; j < nRigidBodiesInStamp; j++) { |
| 120 |
< |
rbStamp = molStamp->getRigidBody(j); |
| 121 |
< |
nAtomsInRigidBodies += rbStamp->getNMembers(); |
| 120 |
> |
rbStamp = molStamp->getRigidBody(j); |
| 121 |
> |
nAtomsInRigidBodies += rbStamp->getNMembers(); |
| 122 |
|
} |
| 123 |
|
|
| 124 |
|
nGlobalRigidBodies_ += nRigidBodiesInStamp * nMolWithSameStamp; |
| 125 |
|
nRigidAtoms += nAtomsInRigidBodies * nMolWithSameStamp; |
| 126 |
|
|
| 127 |
< |
} |
| 127 |
> |
} |
| 128 |
|
|
| 129 |
< |
//every free atom (atom does not belong to cutoff groups) is a cutoff group |
| 130 |
< |
//therefore the total number of cutoff groups in the system is equal to |
| 131 |
< |
//the total number of atoms minus number of atoms belong to cutoff group defined in meta-data |
| 132 |
< |
//file plus the number of cutoff groups defined in meta-data file |
| 133 |
< |
nGlobalCutoffGroups_ = nGlobalAtoms_ - nCutoffAtoms + nGroups; |
| 129 |
> |
//every free atom (atom does not belong to cutoff groups) is a cutoff |
| 130 |
> |
//group therefore the total number of cutoff groups in the system is |
| 131 |
> |
//equal to the total number of atoms minus number of atoms belong to |
| 132 |
> |
//cutoff group defined in meta-data file plus the number of cutoff |
| 133 |
> |
//groups defined in meta-data file |
| 134 |
> |
nGlobalCutoffGroups_ = nGlobalAtoms_ - nCutoffAtoms + nGroups; |
| 135 |
|
|
| 136 |
< |
//every free atom (atom does not belong to rigid bodies) is an integrable object |
| 137 |
< |
//therefore the total number of integrable objects in the system is equal to |
| 138 |
< |
//the total number of atoms minus number of atoms belong to rigid body defined in meta-data |
| 139 |
< |
//file plus the number of rigid bodies defined in meta-data file |
| 140 |
< |
nGlobalIntegrableObjects_ = nGlobalAtoms_ - nRigidAtoms + nGlobalRigidBodies_; |
| 136 |
> |
//every free atom (atom does not belong to rigid bodies) is an |
| 137 |
> |
//integrable object therefore the total number of integrable objects |
| 138 |
> |
//in the system is equal to the total number of atoms minus number of |
| 139 |
> |
//atoms belong to rigid body defined in meta-data file plus the number |
| 140 |
> |
//of rigid bodies defined in meta-data file |
| 141 |
> |
nGlobalIntegrableObjects_ = nGlobalAtoms_ - nRigidAtoms |
| 142 |
> |
+ nGlobalRigidBodies_; |
| 143 |
> |
|
| 144 |
> |
nGlobalMols_ = molStampIds_.size(); |
| 145 |
|
|
| 136 |
– |
nGlobalMols_ = molStampIds_.size(); |
| 137 |
– |
|
| 146 |
|
#ifdef IS_MPI |
| 147 |
< |
molToProcMap_.resize(nGlobalMols_); |
| 147 |
> |
molToProcMap_.resize(nGlobalMols_); |
| 148 |
|
#endif |
| 149 |
|
|
| 150 |
< |
} |
| 150 |
> |
} |
| 151 |
|
|
| 152 |
< |
SimInfo::~SimInfo() { |
| 152 |
> |
SimInfo::~SimInfo() { |
| 153 |
|
std::map<int, Molecule*>::iterator i; |
| 154 |
|
for (i = molecules_.begin(); i != molecules_.end(); ++i) { |
| 155 |
< |
delete i->second; |
| 155 |
> |
delete i->second; |
| 156 |
|
} |
| 157 |
|
molecules_.clear(); |
| 158 |
< |
|
| 159 |
< |
MemoryUtils::deletePointers(moleculeStamps_); |
| 152 |
< |
|
| 158 |
> |
|
| 159 |
> |
delete stamps_; |
| 160 |
|
delete sman_; |
| 161 |
|
delete simParams_; |
| 162 |
|
delete forceField_; |
| 163 |
< |
} |
| 163 |
> |
} |
| 164 |
|
|
| 165 |
< |
int SimInfo::getNGlobalConstraints() { |
| 165 |
> |
int SimInfo::getNGlobalConstraints() { |
| 166 |
|
int nGlobalConstraints; |
| 167 |
|
#ifdef IS_MPI |
| 168 |
|
MPI_Allreduce(&nConstraints_, &nGlobalConstraints, 1, MPI_INT, MPI_SUM, |
| 171 |
|
nGlobalConstraints = nConstraints_; |
| 172 |
|
#endif |
| 173 |
|
return nGlobalConstraints; |
| 174 |
< |
} |
| 174 |
> |
} |
| 175 |
|
|
| 176 |
< |
bool SimInfo::addMolecule(Molecule* mol) { |
| 176 |
> |
bool SimInfo::addMolecule(Molecule* mol) { |
| 177 |
|
MoleculeIterator i; |
| 178 |
|
|
| 179 |
|
i = molecules_.find(mol->getGlobalIndex()); |
| 180 |
|
if (i == molecules_.end() ) { |
| 181 |
|
|
| 182 |
< |
molecules_.insert(std::make_pair(mol->getGlobalIndex(), mol)); |
| 182 |
> |
molecules_.insert(std::make_pair(mol->getGlobalIndex(), mol)); |
| 183 |
|
|
| 184 |
< |
nAtoms_ += mol->getNAtoms(); |
| 185 |
< |
nBonds_ += mol->getNBonds(); |
| 186 |
< |
nBends_ += mol->getNBends(); |
| 187 |
< |
nTorsions_ += mol->getNTorsions(); |
| 188 |
< |
nRigidBodies_ += mol->getNRigidBodies(); |
| 189 |
< |
nIntegrableObjects_ += mol->getNIntegrableObjects(); |
| 190 |
< |
nCutoffGroups_ += mol->getNCutoffGroups(); |
| 191 |
< |
nConstraints_ += mol->getNConstraintPairs(); |
| 184 |
> |
nAtoms_ += mol->getNAtoms(); |
| 185 |
> |
nBonds_ += mol->getNBonds(); |
| 186 |
> |
nBends_ += mol->getNBends(); |
| 187 |
> |
nTorsions_ += mol->getNTorsions(); |
| 188 |
> |
nRigidBodies_ += mol->getNRigidBodies(); |
| 189 |
> |
nIntegrableObjects_ += mol->getNIntegrableObjects(); |
| 190 |
> |
nCutoffGroups_ += mol->getNCutoffGroups(); |
| 191 |
> |
nConstraints_ += mol->getNConstraintPairs(); |
| 192 |
|
|
| 193 |
< |
addExcludePairs(mol); |
| 193 |
> |
addExcludePairs(mol); |
| 194 |
|
|
| 195 |
< |
return true; |
| 195 |
> |
return true; |
| 196 |
|
} else { |
| 197 |
< |
return false; |
| 197 |
> |
return false; |
| 198 |
|
} |
| 199 |
< |
} |
| 199 |
> |
} |
| 200 |
|
|
| 201 |
< |
bool SimInfo::removeMolecule(Molecule* mol) { |
| 201 |
> |
bool SimInfo::removeMolecule(Molecule* mol) { |
| 202 |
|
MoleculeIterator i; |
| 203 |
|
i = molecules_.find(mol->getGlobalIndex()); |
| 204 |
|
|
| 205 |
|
if (i != molecules_.end() ) { |
| 206 |
|
|
| 207 |
< |
assert(mol == i->second); |
| 207 |
> |
assert(mol == i->second); |
| 208 |
|
|
| 209 |
< |
nAtoms_ -= mol->getNAtoms(); |
| 210 |
< |
nBonds_ -= mol->getNBonds(); |
| 211 |
< |
nBends_ -= mol->getNBends(); |
| 212 |
< |
nTorsions_ -= mol->getNTorsions(); |
| 213 |
< |
nRigidBodies_ -= mol->getNRigidBodies(); |
| 214 |
< |
nIntegrableObjects_ -= mol->getNIntegrableObjects(); |
| 215 |
< |
nCutoffGroups_ -= mol->getNCutoffGroups(); |
| 216 |
< |
nConstraints_ -= mol->getNConstraintPairs(); |
| 217 |
< |
|
| 218 |
< |
removeExcludePairs(mol); |
| 219 |
< |
molecules_.erase(mol->getGlobalIndex()); |
| 220 |
< |
|
| 221 |
< |
delete mol; |
| 222 |
< |
|
| 223 |
< |
return true; |
| 209 |
> |
nAtoms_ -= mol->getNAtoms(); |
| 210 |
> |
nBonds_ -= mol->getNBonds(); |
| 211 |
> |
nBends_ -= mol->getNBends(); |
| 212 |
> |
nTorsions_ -= mol->getNTorsions(); |
| 213 |
> |
nRigidBodies_ -= mol->getNRigidBodies(); |
| 214 |
> |
nIntegrableObjects_ -= mol->getNIntegrableObjects(); |
| 215 |
> |
nCutoffGroups_ -= mol->getNCutoffGroups(); |
| 216 |
> |
nConstraints_ -= mol->getNConstraintPairs(); |
| 217 |
> |
|
| 218 |
> |
removeExcludePairs(mol); |
| 219 |
> |
molecules_.erase(mol->getGlobalIndex()); |
| 220 |
> |
|
| 221 |
> |
delete mol; |
| 222 |
> |
|
| 223 |
> |
return true; |
| 224 |
|
} else { |
| 225 |
< |
return false; |
| 225 |
> |
return false; |
| 226 |
|
} |
| 227 |
|
|
| 228 |
|
|
| 229 |
< |
} |
| 229 |
> |
} |
| 230 |
|
|
| 231 |
|
|
| 232 |
< |
Molecule* SimInfo::beginMolecule(MoleculeIterator& i) { |
| 232 |
> |
Molecule* SimInfo::beginMolecule(MoleculeIterator& i) { |
| 233 |
|
i = molecules_.begin(); |
| 234 |
|
return i == molecules_.end() ? NULL : i->second; |
| 235 |
< |
} |
| 235 |
> |
} |
| 236 |
|
|
| 237 |
< |
Molecule* SimInfo::nextMolecule(MoleculeIterator& i) { |
| 237 |
> |
Molecule* SimInfo::nextMolecule(MoleculeIterator& i) { |
| 238 |
|
++i; |
| 239 |
|
return i == molecules_.end() ? NULL : i->second; |
| 240 |
< |
} |
| 240 |
> |
} |
| 241 |
|
|
| 242 |
|
|
| 243 |
< |
void SimInfo::calcNdf() { |
| 243 |
> |
void SimInfo::calcNdf() { |
| 244 |
|
int ndf_local; |
| 245 |
|
MoleculeIterator i; |
| 246 |
|
std::vector<StuntDouble*>::iterator j; |
| 250 |
|
ndf_local = 0; |
| 251 |
|
|
| 252 |
|
for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { |
| 253 |
< |
for (integrableObject = mol->beginIntegrableObject(j); integrableObject != NULL; |
| 254 |
< |
integrableObject = mol->nextIntegrableObject(j)) { |
| 253 |
> |
for (integrableObject = mol->beginIntegrableObject(j); integrableObject != NULL; |
| 254 |
> |
integrableObject = mol->nextIntegrableObject(j)) { |
| 255 |
|
|
| 256 |
< |
ndf_local += 3; |
| 256 |
> |
ndf_local += 3; |
| 257 |
|
|
| 258 |
< |
if (integrableObject->isDirectional()) { |
| 259 |
< |
if (integrableObject->isLinear()) { |
| 260 |
< |
ndf_local += 2; |
| 261 |
< |
} else { |
| 262 |
< |
ndf_local += 3; |
| 263 |
< |
} |
| 264 |
< |
} |
| 258 |
> |
if (integrableObject->isDirectional()) { |
| 259 |
> |
if (integrableObject->isLinear()) { |
| 260 |
> |
ndf_local += 2; |
| 261 |
> |
} else { |
| 262 |
> |
ndf_local += 3; |
| 263 |
> |
} |
| 264 |
> |
} |
| 265 |
|
|
| 266 |
< |
}//end for (integrableObject) |
| 266 |
> |
}//end for (integrableObject) |
| 267 |
|
}// end for (mol) |
| 268 |
|
|
| 269 |
|
// n_constraints is local, so subtract them on each processor |
| 279 |
|
// entire system: |
| 280 |
|
ndf_ = ndf_ - 3 - nZconstraint_; |
| 281 |
|
|
| 282 |
< |
} |
| 282 |
> |
} |
| 283 |
|
|
| 284 |
< |
void SimInfo::calcNdfRaw() { |
| 284 |
> |
void SimInfo::calcNdfRaw() { |
| 285 |
|
int ndfRaw_local; |
| 286 |
|
|
| 287 |
|
MoleculeIterator i; |
| 293 |
|
ndfRaw_local = 0; |
| 294 |
|
|
| 295 |
|
for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { |
| 296 |
< |
for (integrableObject = mol->beginIntegrableObject(j); integrableObject != NULL; |
| 297 |
< |
integrableObject = mol->nextIntegrableObject(j)) { |
| 296 |
> |
for (integrableObject = mol->beginIntegrableObject(j); integrableObject != NULL; |
| 297 |
> |
integrableObject = mol->nextIntegrableObject(j)) { |
| 298 |
|
|
| 299 |
< |
ndfRaw_local += 3; |
| 299 |
> |
ndfRaw_local += 3; |
| 300 |
|
|
| 301 |
< |
if (integrableObject->isDirectional()) { |
| 302 |
< |
if (integrableObject->isLinear()) { |
| 303 |
< |
ndfRaw_local += 2; |
| 304 |
< |
} else { |
| 305 |
< |
ndfRaw_local += 3; |
| 306 |
< |
} |
| 307 |
< |
} |
| 301 |
> |
if (integrableObject->isDirectional()) { |
| 302 |
> |
if (integrableObject->isLinear()) { |
| 303 |
> |
ndfRaw_local += 2; |
| 304 |
> |
} else { |
| 305 |
> |
ndfRaw_local += 3; |
| 306 |
> |
} |
| 307 |
> |
} |
| 308 |
|
|
| 309 |
< |
} |
| 309 |
> |
} |
| 310 |
|
} |
| 311 |
|
|
| 312 |
|
#ifdef IS_MPI |
| 314 |
|
#else |
| 315 |
|
ndfRaw_ = ndfRaw_local; |
| 316 |
|
#endif |
| 317 |
< |
} |
| 317 |
> |
} |
| 318 |
|
|
| 319 |
< |
void SimInfo::calcNdfTrans() { |
| 319 |
> |
void SimInfo::calcNdfTrans() { |
| 320 |
|
int ndfTrans_local; |
| 321 |
|
|
| 322 |
|
ndfTrans_local = 3 * nIntegrableObjects_ - nConstraints_; |
| 330 |
|
|
| 331 |
|
ndfTrans_ = ndfTrans_ - 3 - nZconstraint_; |
| 332 |
|
|
| 333 |
< |
} |
| 333 |
> |
} |
| 334 |
|
|
| 335 |
< |
void SimInfo::addExcludePairs(Molecule* mol) { |
| 335 |
> |
void SimInfo::addExcludePairs(Molecule* mol) { |
| 336 |
|
std::vector<Bond*>::iterator bondIter; |
| 337 |
|
std::vector<Bend*>::iterator bendIter; |
| 338 |
|
std::vector<Torsion*>::iterator torsionIter; |
| 345 |
|
int d; |
| 346 |
|
|
| 347 |
|
for (bond= mol->beginBond(bondIter); bond != NULL; bond = mol->nextBond(bondIter)) { |
| 348 |
< |
a = bond->getAtomA()->getGlobalIndex(); |
| 349 |
< |
b = bond->getAtomB()->getGlobalIndex(); |
| 350 |
< |
exclude_.addPair(a, b); |
| 348 |
> |
a = bond->getAtomA()->getGlobalIndex(); |
| 349 |
> |
b = bond->getAtomB()->getGlobalIndex(); |
| 350 |
> |
exclude_.addPair(a, b); |
| 351 |
|
} |
| 352 |
|
|
| 353 |
|
for (bend= mol->beginBend(bendIter); bend != NULL; bend = mol->nextBend(bendIter)) { |
| 354 |
< |
a = bend->getAtomA()->getGlobalIndex(); |
| 355 |
< |
b = bend->getAtomB()->getGlobalIndex(); |
| 356 |
< |
c = bend->getAtomC()->getGlobalIndex(); |
| 354 |
> |
a = bend->getAtomA()->getGlobalIndex(); |
| 355 |
> |
b = bend->getAtomB()->getGlobalIndex(); |
| 356 |
> |
c = bend->getAtomC()->getGlobalIndex(); |
| 357 |
|
|
| 358 |
< |
exclude_.addPair(a, b); |
| 359 |
< |
exclude_.addPair(a, c); |
| 360 |
< |
exclude_.addPair(b, c); |
| 358 |
> |
exclude_.addPair(a, b); |
| 359 |
> |
exclude_.addPair(a, c); |
| 360 |
> |
exclude_.addPair(b, c); |
| 361 |
|
} |
| 362 |
|
|
| 363 |
|
for (torsion= mol->beginTorsion(torsionIter); torsion != NULL; torsion = mol->nextTorsion(torsionIter)) { |
| 364 |
< |
a = torsion->getAtomA()->getGlobalIndex(); |
| 365 |
< |
b = torsion->getAtomB()->getGlobalIndex(); |
| 366 |
< |
c = torsion->getAtomC()->getGlobalIndex(); |
| 367 |
< |
d = torsion->getAtomD()->getGlobalIndex(); |
| 364 |
> |
a = torsion->getAtomA()->getGlobalIndex(); |
| 365 |
> |
b = torsion->getAtomB()->getGlobalIndex(); |
| 366 |
> |
c = torsion->getAtomC()->getGlobalIndex(); |
| 367 |
> |
d = torsion->getAtomD()->getGlobalIndex(); |
| 368 |
|
|
| 369 |
< |
exclude_.addPair(a, b); |
| 370 |
< |
exclude_.addPair(a, c); |
| 371 |
< |
exclude_.addPair(a, d); |
| 372 |
< |
exclude_.addPair(b, c); |
| 373 |
< |
exclude_.addPair(b, d); |
| 374 |
< |
exclude_.addPair(c, d); |
| 369 |
> |
exclude_.addPair(a, b); |
| 370 |
> |
exclude_.addPair(a, c); |
| 371 |
> |
exclude_.addPair(a, d); |
| 372 |
> |
exclude_.addPair(b, c); |
| 373 |
> |
exclude_.addPair(b, d); |
| 374 |
> |
exclude_.addPair(c, d); |
| 375 |
|
} |
| 376 |
|
|
| 377 |
< |
|
| 378 |
< |
} |
| 377 |
> |
Molecule::RigidBodyIterator rbIter; |
| 378 |
> |
RigidBody* rb; |
| 379 |
> |
for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
| 380 |
> |
std::vector<Atom*> atoms = rb->getAtoms(); |
| 381 |
> |
for (int i = 0; i < atoms.size() -1 ; ++i) { |
| 382 |
> |
for (int j = i + 1; j < atoms.size(); ++j) { |
| 383 |
> |
a = atoms[i]->getGlobalIndex(); |
| 384 |
> |
b = atoms[j]->getGlobalIndex(); |
| 385 |
> |
exclude_.addPair(a, b); |
| 386 |
> |
} |
| 387 |
> |
} |
| 388 |
> |
} |
| 389 |
|
|
| 390 |
< |
void SimInfo::removeExcludePairs(Molecule* mol) { |
| 390 |
> |
} |
| 391 |
> |
|
| 392 |
> |
void SimInfo::removeExcludePairs(Molecule* mol) { |
| 393 |
|
std::vector<Bond*>::iterator bondIter; |
| 394 |
|
std::vector<Bend*>::iterator bendIter; |
| 395 |
|
std::vector<Torsion*>::iterator torsionIter; |
| 402 |
|
int d; |
| 403 |
|
|
| 404 |
|
for (bond= mol->beginBond(bondIter); bond != NULL; bond = mol->nextBond(bondIter)) { |
| 405 |
< |
a = bond->getAtomA()->getGlobalIndex(); |
| 406 |
< |
b = bond->getAtomB()->getGlobalIndex(); |
| 407 |
< |
exclude_.removePair(a, b); |
| 405 |
> |
a = bond->getAtomA()->getGlobalIndex(); |
| 406 |
> |
b = bond->getAtomB()->getGlobalIndex(); |
| 407 |
> |
exclude_.removePair(a, b); |
| 408 |
|
} |
| 409 |
|
|
| 410 |
|
for (bend= mol->beginBend(bendIter); bend != NULL; bend = mol->nextBend(bendIter)) { |
| 411 |
< |
a = bend->getAtomA()->getGlobalIndex(); |
| 412 |
< |
b = bend->getAtomB()->getGlobalIndex(); |
| 413 |
< |
c = bend->getAtomC()->getGlobalIndex(); |
| 411 |
> |
a = bend->getAtomA()->getGlobalIndex(); |
| 412 |
> |
b = bend->getAtomB()->getGlobalIndex(); |
| 413 |
> |
c = bend->getAtomC()->getGlobalIndex(); |
| 414 |
|
|
| 415 |
< |
exclude_.removePair(a, b); |
| 416 |
< |
exclude_.removePair(a, c); |
| 417 |
< |
exclude_.removePair(b, c); |
| 415 |
> |
exclude_.removePair(a, b); |
| 416 |
> |
exclude_.removePair(a, c); |
| 417 |
> |
exclude_.removePair(b, c); |
| 418 |
|
} |
| 419 |
|
|
| 420 |
|
for (torsion= mol->beginTorsion(torsionIter); torsion != NULL; torsion = mol->nextTorsion(torsionIter)) { |
| 421 |
< |
a = torsion->getAtomA()->getGlobalIndex(); |
| 422 |
< |
b = torsion->getAtomB()->getGlobalIndex(); |
| 423 |
< |
c = torsion->getAtomC()->getGlobalIndex(); |
| 424 |
< |
d = torsion->getAtomD()->getGlobalIndex(); |
| 421 |
> |
a = torsion->getAtomA()->getGlobalIndex(); |
| 422 |
> |
b = torsion->getAtomB()->getGlobalIndex(); |
| 423 |
> |
c = torsion->getAtomC()->getGlobalIndex(); |
| 424 |
> |
d = torsion->getAtomD()->getGlobalIndex(); |
| 425 |
|
|
| 426 |
< |
exclude_.removePair(a, b); |
| 427 |
< |
exclude_.removePair(a, c); |
| 428 |
< |
exclude_.removePair(a, d); |
| 429 |
< |
exclude_.removePair(b, c); |
| 430 |
< |
exclude_.removePair(b, d); |
| 431 |
< |
exclude_.removePair(c, d); |
| 426 |
> |
exclude_.removePair(a, b); |
| 427 |
> |
exclude_.removePair(a, c); |
| 428 |
> |
exclude_.removePair(a, d); |
| 429 |
> |
exclude_.removePair(b, c); |
| 430 |
> |
exclude_.removePair(b, d); |
| 431 |
> |
exclude_.removePair(c, d); |
| 432 |
|
} |
| 433 |
|
|
| 434 |
< |
} |
| 434 |
> |
Molecule::RigidBodyIterator rbIter; |
| 435 |
> |
RigidBody* rb; |
| 436 |
> |
for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
| 437 |
> |
std::vector<Atom*> atoms = rb->getAtoms(); |
| 438 |
> |
for (int i = 0; i < atoms.size() -1 ; ++i) { |
| 439 |
> |
for (int j = i + 1; j < atoms.size(); ++j) { |
| 440 |
> |
a = atoms[i]->getGlobalIndex(); |
| 441 |
> |
b = atoms[j]->getGlobalIndex(); |
| 442 |
> |
exclude_.removePair(a, b); |
| 443 |
> |
} |
| 444 |
> |
} |
| 445 |
> |
} |
| 446 |
|
|
| 447 |
+ |
} |
| 448 |
|
|
| 449 |
< |
void SimInfo::addMoleculeStamp(MoleculeStamp* molStamp, int nmol) { |
| 449 |
> |
|
| 450 |
> |
void SimInfo::addMoleculeStamp(MoleculeStamp* molStamp, int nmol) { |
| 451 |
|
int curStampId; |
| 452 |
|
|
| 453 |
|
//index from 0 |
| 455 |
|
|
| 456 |
|
moleculeStamps_.push_back(molStamp); |
| 457 |
|
molStampIds_.insert(molStampIds_.end(), nmol, curStampId); |
| 458 |
< |
} |
| 458 |
> |
} |
| 459 |
|
|
| 460 |
< |
void SimInfo::update() { |
| 460 |
> |
void SimInfo::update() { |
| 461 |
|
|
| 462 |
|
setupSimType(); |
| 463 |
|
|
| 470 |
|
//setup fortran force field |
| 471 |
|
/** @deprecate */ |
| 472 |
|
int isError = 0; |
| 473 |
< |
initFortranFF( &fInfo_.SIM_uses_RF , &isError ); |
| 473 |
> |
|
| 474 |
> |
setupElectrostaticSummationMethod( isError ); |
| 475 |
> |
|
| 476 |
|
if(isError){ |
| 477 |
< |
sprintf( painCave.errMsg, |
| 478 |
< |
"ForceField error: There was an error initializing the forceField in fortran.\n" ); |
| 479 |
< |
painCave.isFatal = 1; |
| 480 |
< |
simError(); |
| 477 |
> |
sprintf( painCave.errMsg, |
| 478 |
> |
"ForceField error: There was an error initializing the forceField in fortran.\n" ); |
| 479 |
> |
painCave.isFatal = 1; |
| 480 |
> |
simError(); |
| 481 |
|
} |
| 482 |
|
|
| 483 |
|
|
| 488 |
|
calcNdfTrans(); |
| 489 |
|
|
| 490 |
|
fortranInitialized_ = true; |
| 491 |
< |
} |
| 491 |
> |
} |
| 492 |
|
|
| 493 |
< |
std::set<AtomType*> SimInfo::getUniqueAtomTypes() { |
| 493 |
> |
std::set<AtomType*> SimInfo::getUniqueAtomTypes() { |
| 494 |
|
SimInfo::MoleculeIterator mi; |
| 495 |
|
Molecule* mol; |
| 496 |
|
Molecule::AtomIterator ai; |
| 499 |
|
|
| 500 |
|
for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
| 501 |
|
|
| 502 |
< |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
| 503 |
< |
atomTypes.insert(atom->getAtomType()); |
| 504 |
< |
} |
| 502 |
> |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
| 503 |
> |
atomTypes.insert(atom->getAtomType()); |
| 504 |
> |
} |
| 505 |
|
|
| 506 |
|
} |
| 507 |
|
|
| 508 |
|
return atomTypes; |
| 509 |
< |
} |
| 509 |
> |
} |
| 510 |
|
|
| 511 |
< |
void SimInfo::setupSimType() { |
| 511 |
> |
void SimInfo::setupSimType() { |
| 512 |
|
std::set<AtomType*>::iterator i; |
| 513 |
|
std::set<AtomType*> atomTypes; |
| 514 |
|
atomTypes = getUniqueAtomTypes(); |
| 521 |
|
int useDipole = 0; |
| 522 |
|
int useGayBerne = 0; |
| 523 |
|
int useSticky = 0; |
| 524 |
+ |
int useStickyPower = 0; |
| 525 |
|
int useShape = 0; |
| 526 |
|
int useFLARB = 0; //it is not in AtomType yet |
| 527 |
|
int useDirectionalAtom = 0; |
| 528 |
|
int useElectrostatics = 0; |
| 529 |
|
//usePBC and useRF are from simParams |
| 530 |
< |
int usePBC = simParams_->getPBC(); |
| 531 |
< |
int useRF = simParams_->getUseRF(); |
| 530 |
> |
int usePBC = simParams_->getUsePeriodicBoundaryConditions(); |
| 531 |
> |
int useRF; |
| 532 |
> |
int useSF; |
| 533 |
> |
std::string myMethod; |
| 534 |
> |
|
| 535 |
> |
// set the useRF logical |
| 536 |
> |
useRF = 0; |
| 537 |
> |
useSF = 0; |
| 538 |
> |
|
| 539 |
> |
|
| 540 |
> |
if (simParams_->haveElectrostaticSummationMethod()) { |
| 541 |
> |
std::string myMethod = simParams_->getElectrostaticSummationMethod(); |
| 542 |
> |
toUpper(myMethod); |
| 543 |
> |
if (myMethod == "REACTION_FIELD") { |
| 544 |
> |
useRF=1; |
| 545 |
> |
} else { |
| 546 |
> |
if (myMethod == "SHIFTED_FORCE") { |
| 547 |
> |
useSF = 1; |
| 548 |
> |
} |
| 549 |
> |
} |
| 550 |
> |
} |
| 551 |
|
|
| 552 |
|
//loop over all of the atom types |
| 553 |
|
for (i = atomTypes.begin(); i != atomTypes.end(); ++i) { |
| 554 |
< |
useLennardJones |= (*i)->isLennardJones(); |
| 555 |
< |
useElectrostatic |= (*i)->isElectrostatic(); |
| 556 |
< |
useEAM |= (*i)->isEAM(); |
| 557 |
< |
useCharge |= (*i)->isCharge(); |
| 558 |
< |
useDirectional |= (*i)->isDirectional(); |
| 559 |
< |
useDipole |= (*i)->isDipole(); |
| 560 |
< |
useGayBerne |= (*i)->isGayBerne(); |
| 561 |
< |
useSticky |= (*i)->isSticky(); |
| 562 |
< |
useShape |= (*i)->isShape(); |
| 554 |
> |
useLennardJones |= (*i)->isLennardJones(); |
| 555 |
> |
useElectrostatic |= (*i)->isElectrostatic(); |
| 556 |
> |
useEAM |= (*i)->isEAM(); |
| 557 |
> |
useCharge |= (*i)->isCharge(); |
| 558 |
> |
useDirectional |= (*i)->isDirectional(); |
| 559 |
> |
useDipole |= (*i)->isDipole(); |
| 560 |
> |
useGayBerne |= (*i)->isGayBerne(); |
| 561 |
> |
useSticky |= (*i)->isSticky(); |
| 562 |
> |
useStickyPower |= (*i)->isStickyPower(); |
| 563 |
> |
useShape |= (*i)->isShape(); |
| 564 |
|
} |
| 565 |
|
|
| 566 |
< |
if (useSticky || useDipole || useGayBerne || useShape) { |
| 567 |
< |
useDirectionalAtom = 1; |
| 566 |
> |
if (useSticky || useStickyPower || useDipole || useGayBerne || useShape) { |
| 567 |
> |
useDirectionalAtom = 1; |
| 568 |
|
} |
| 569 |
|
|
| 570 |
|
if (useCharge || useDipole) { |
| 571 |
< |
useElectrostatics = 1; |
| 571 |
> |
useElectrostatics = 1; |
| 572 |
|
} |
| 573 |
|
|
| 574 |
|
#ifdef IS_MPI |
| 595 |
|
temp = useSticky; |
| 596 |
|
MPI_Allreduce(&temp, &useSticky, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
| 597 |
|
|
| 598 |
+ |
temp = useStickyPower; |
| 599 |
+ |
MPI_Allreduce(&temp, &useStickyPower, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
| 600 |
+ |
|
| 601 |
|
temp = useGayBerne; |
| 602 |
|
MPI_Allreduce(&temp, &useGayBerne, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
| 603 |
|
|
| 612 |
|
|
| 613 |
|
temp = useRF; |
| 614 |
|
MPI_Allreduce(&temp, &useRF, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
| 615 |
< |
|
| 615 |
> |
|
| 616 |
> |
temp = useSF; |
| 617 |
> |
MPI_Allreduce(&temp, &useSF, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
| 618 |
> |
|
| 619 |
|
#endif |
| 620 |
|
|
| 621 |
|
fInfo_.SIM_uses_PBC = usePBC; |
| 625 |
|
fInfo_.SIM_uses_Charges = useCharge; |
| 626 |
|
fInfo_.SIM_uses_Dipoles = useDipole; |
| 627 |
|
fInfo_.SIM_uses_Sticky = useSticky; |
| 628 |
+ |
fInfo_.SIM_uses_StickyPower = useStickyPower; |
| 629 |
|
fInfo_.SIM_uses_GayBerne = useGayBerne; |
| 630 |
|
fInfo_.SIM_uses_EAM = useEAM; |
| 631 |
|
fInfo_.SIM_uses_Shapes = useShape; |
| 632 |
|
fInfo_.SIM_uses_FLARB = useFLARB; |
| 633 |
|
fInfo_.SIM_uses_RF = useRF; |
| 634 |
+ |
fInfo_.SIM_uses_SF = useSF; |
| 635 |
|
|
| 636 |
< |
if( fInfo_.SIM_uses_Dipoles && fInfo_.SIM_uses_RF) { |
| 637 |
< |
|
| 638 |
< |
if (simParams_->haveDielectric()) { |
| 639 |
< |
fInfo_.dielect = simParams_->getDielectric(); |
| 640 |
< |
} else { |
| 641 |
< |
sprintf(painCave.errMsg, |
| 642 |
< |
"SimSetup Error: No Dielectric constant was set.\n" |
| 643 |
< |
"\tYou are trying to use Reaction Field without" |
| 644 |
< |
"\tsetting a dielectric constant!\n"); |
| 645 |
< |
painCave.isFatal = 1; |
| 646 |
< |
simError(); |
| 647 |
< |
} |
| 585 |
< |
|
| 586 |
< |
} else { |
| 587 |
< |
fInfo_.dielect = 0.0; |
| 636 |
> |
if( myMethod == "REACTION_FIELD") { |
| 637 |
> |
|
| 638 |
> |
if (simParams_->haveDielectric()) { |
| 639 |
> |
fInfo_.dielect = simParams_->getDielectric(); |
| 640 |
> |
} else { |
| 641 |
> |
sprintf(painCave.errMsg, |
| 642 |
> |
"SimSetup Error: No Dielectric constant was set.\n" |
| 643 |
> |
"\tYou are trying to use Reaction Field without" |
| 644 |
> |
"\tsetting a dielectric constant!\n"); |
| 645 |
> |
painCave.isFatal = 1; |
| 646 |
> |
simError(); |
| 647 |
> |
} |
| 648 |
|
} |
| 649 |
|
|
| 650 |
< |
} |
| 650 |
> |
} |
| 651 |
|
|
| 652 |
< |
void SimInfo::setupFortranSim() { |
| 652 |
> |
void SimInfo::setupFortranSim() { |
| 653 |
|
int isError; |
| 654 |
|
int nExclude; |
| 655 |
|
std::vector<int> fortranGlobalGroupMembership; |
| 659 |
|
|
| 660 |
|
//globalGroupMembership_ is filled by SimCreator |
| 661 |
|
for (int i = 0; i < nGlobalAtoms_; i++) { |
| 662 |
< |
fortranGlobalGroupMembership.push_back(globalGroupMembership_[i] + 1); |
| 662 |
> |
fortranGlobalGroupMembership.push_back(globalGroupMembership_[i] + 1); |
| 663 |
|
} |
| 664 |
|
|
| 665 |
|
//calculate mass ratio of cutoff group |
| 676 |
|
mfact.reserve(getNCutoffGroups()); |
| 677 |
|
|
| 678 |
|
for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
| 679 |
< |
for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
| 679 |
> |
for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
| 680 |
|
|
| 681 |
< |
totalMass = cg->getMass(); |
| 682 |
< |
for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { |
| 683 |
< |
mfact.push_back(atom->getMass()/totalMass); |
| 684 |
< |
} |
| 681 |
> |
totalMass = cg->getMass(); |
| 682 |
> |
for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { |
| 683 |
> |
// Check for massless groups - set mfact to 1 if true |
| 684 |
> |
if (totalMass != 0) |
| 685 |
> |
mfact.push_back(atom->getMass()/totalMass); |
| 686 |
> |
else |
| 687 |
> |
mfact.push_back( 1.0 ); |
| 688 |
> |
} |
| 689 |
|
|
| 690 |
< |
} |
| 690 |
> |
} |
| 691 |
|
} |
| 692 |
|
|
| 693 |
|
//fill ident array of local atoms (it is actually ident of AtomType, it is so confusing !!!) |
| 697 |
|
identArray.reserve(getNAtoms()); |
| 698 |
|
|
| 699 |
|
for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
| 700 |
< |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
| 701 |
< |
identArray.push_back(atom->getIdent()); |
| 702 |
< |
} |
| 700 |
> |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
| 701 |
> |
identArray.push_back(atom->getIdent()); |
| 702 |
> |
} |
| 703 |
|
} |
| 704 |
|
|
| 705 |
|
//fill molMembershipArray |
| 706 |
|
//molMembershipArray is filled by SimCreator |
| 707 |
|
std::vector<int> molMembershipArray(nGlobalAtoms_); |
| 708 |
|
for (int i = 0; i < nGlobalAtoms_; i++) { |
| 709 |
< |
molMembershipArray[i] = globalMolMembership_[i] + 1; |
| 709 |
> |
molMembershipArray[i] = globalMolMembership_[i] + 1; |
| 710 |
|
} |
| 711 |
|
|
| 712 |
|
//setup fortran simulation |
| 649 |
– |
//gloalExcludes and molMembershipArray should go away (They are never used) |
| 650 |
– |
//why the hell fortran need to know molecule? |
| 651 |
– |
//OOPSE = Object-Obfuscated Parallel Simulation Engine |
| 713 |
|
int nGlobalExcludes = 0; |
| 714 |
|
int* globalExcludes = NULL; |
| 715 |
|
int* excludeList = exclude_.getExcludeList(); |
| 716 |
|
setFortranSim( &fInfo_, &nGlobalAtoms_, &nAtoms_, &identArray[0], &nExclude, excludeList , |
| 717 |
< |
&nGlobalExcludes, globalExcludes, &molMembershipArray[0], |
| 718 |
< |
&mfact[0], &nCutoffGroups_, &fortranGlobalGroupMembership[0], &isError); |
| 717 |
> |
&nGlobalExcludes, globalExcludes, &molMembershipArray[0], |
| 718 |
> |
&mfact[0], &nCutoffGroups_, &fortranGlobalGroupMembership[0], &isError); |
| 719 |
|
|
| 720 |
|
if( isError ){ |
| 721 |
|
|
| 722 |
< |
sprintf( painCave.errMsg, |
| 723 |
< |
"There was an error setting the simulation information in fortran.\n" ); |
| 724 |
< |
painCave.isFatal = 1; |
| 725 |
< |
painCave.severity = OOPSE_ERROR; |
| 726 |
< |
simError(); |
| 722 |
> |
sprintf( painCave.errMsg, |
| 723 |
> |
"There was an error setting the simulation information in fortran.\n" ); |
| 724 |
> |
painCave.isFatal = 1; |
| 725 |
> |
painCave.severity = OOPSE_ERROR; |
| 726 |
> |
simError(); |
| 727 |
|
} |
| 728 |
|
|
| 729 |
|
#ifdef IS_MPI |
| 730 |
|
sprintf( checkPointMsg, |
| 731 |
< |
"succesfully sent the simulation information to fortran.\n"); |
| 731 |
> |
"succesfully sent the simulation information to fortran.\n"); |
| 732 |
|
MPIcheckPoint(); |
| 733 |
|
#endif // is_mpi |
| 734 |
< |
} |
| 734 |
> |
} |
| 735 |
|
|
| 736 |
|
|
| 737 |
|
#ifdef IS_MPI |
| 738 |
< |
void SimInfo::setupFortranParallel() { |
| 738 |
> |
void SimInfo::setupFortranParallel() { |
| 739 |
|
|
| 740 |
|
//SimInfo is responsible for creating localToGlobalAtomIndex and localToGlobalGroupIndex |
| 741 |
|
std::vector<int> localToGlobalAtomIndex(getNAtoms(), 0); |
| 751 |
|
|
| 752 |
|
for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
| 753 |
|
|
| 754 |
< |
//local index(index in DataStorge) of atom is important |
| 755 |
< |
for (atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
| 756 |
< |
localToGlobalAtomIndex[atom->getLocalIndex()] = atom->getGlobalIndex() + 1; |
| 757 |
< |
} |
| 754 |
> |
//local index(index in DataStorge) of atom is important |
| 755 |
> |
for (atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
| 756 |
> |
localToGlobalAtomIndex[atom->getLocalIndex()] = atom->getGlobalIndex() + 1; |
| 757 |
> |
} |
| 758 |
|
|
| 759 |
< |
//local index of cutoff group is trivial, it only depends on the order of travesing |
| 760 |
< |
for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
| 761 |
< |
localToGlobalCutoffGroupIndex.push_back(cg->getGlobalIndex() + 1); |
| 762 |
< |
} |
| 759 |
> |
//local index of cutoff group is trivial, it only depends on the order of travesing |
| 760 |
> |
for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
| 761 |
> |
localToGlobalCutoffGroupIndex.push_back(cg->getGlobalIndex() + 1); |
| 762 |
> |
} |
| 763 |
|
|
| 764 |
|
} |
| 765 |
|
|
| 779 |
|
&localToGlobalCutoffGroupIndex[0], &isError); |
| 780 |
|
|
| 781 |
|
if (isError) { |
| 782 |
< |
sprintf(painCave.errMsg, |
| 783 |
< |
"mpiRefresh errror: fortran didn't like something we gave it.\n"); |
| 784 |
< |
painCave.isFatal = 1; |
| 785 |
< |
simError(); |
| 782 |
> |
sprintf(painCave.errMsg, |
| 783 |
> |
"mpiRefresh errror: fortran didn't like something we gave it.\n"); |
| 784 |
> |
painCave.isFatal = 1; |
| 785 |
> |
simError(); |
| 786 |
|
} |
| 787 |
|
|
| 788 |
|
sprintf(checkPointMsg, " mpiRefresh successful.\n"); |
| 789 |
|
MPIcheckPoint(); |
| 790 |
|
|
| 791 |
|
|
| 792 |
< |
} |
| 792 |
> |
} |
| 793 |
|
|
| 794 |
|
#endif |
| 795 |
|
|
| 796 |
< |
double SimInfo::calcMaxCutoffRadius() { |
| 796 |
> |
double SimInfo::calcMaxCutoffRadius() { |
| 797 |
|
|
| 798 |
|
|
| 799 |
|
std::set<AtomType*> atomTypes; |
| 805 |
|
|
| 806 |
|
//query the max cutoff radius among these atom types |
| 807 |
|
for (i = atomTypes.begin(); i != atomTypes.end(); ++i) { |
| 808 |
< |
cutoffRadius.push_back(forceField_->getRcutFromAtomType(*i)); |
| 808 |
> |
cutoffRadius.push_back(forceField_->getRcutFromAtomType(*i)); |
| 809 |
|
} |
| 810 |
|
|
| 811 |
|
double maxCutoffRadius = *(std::max_element(cutoffRadius.begin(), cutoffRadius.end())); |
| 814 |
|
#endif |
| 815 |
|
|
| 816 |
|
return maxCutoffRadius; |
| 817 |
< |
} |
| 817 |
> |
} |
| 818 |
|
|
| 819 |
< |
void SimInfo::getCutoff(double& rcut, double& rsw) { |
| 819 |
> |
void SimInfo::getCutoff(double& rcut, double& rsw) { |
| 820 |
|
|
| 821 |
|
if (fInfo_.SIM_uses_Charges | fInfo_.SIM_uses_Dipoles | fInfo_.SIM_uses_RF) { |
| 822 |
|
|
| 823 |
< |
if (!simParams_->haveRcut()){ |
| 824 |
< |
sprintf(painCave.errMsg, |
| 823 |
> |
if (!simParams_->haveCutoffRadius()){ |
| 824 |
> |
sprintf(painCave.errMsg, |
| 825 |
|
"SimCreator Warning: No value was set for the cutoffRadius.\n" |
| 826 |
|
"\tOOPSE will use a default value of 15.0 angstroms" |
| 827 |
|
"\tfor the cutoffRadius.\n"); |
| 828 |
< |
painCave.isFatal = 0; |
| 829 |
< |
simError(); |
| 830 |
< |
rcut = 15.0; |
| 831 |
< |
} else{ |
| 832 |
< |
rcut = simParams_->getRcut(); |
| 833 |
< |
} |
| 828 |
> |
painCave.isFatal = 0; |
| 829 |
> |
simError(); |
| 830 |
> |
rcut = 15.0; |
| 831 |
> |
} else{ |
| 832 |
> |
rcut = simParams_->getCutoffRadius(); |
| 833 |
> |
} |
| 834 |
|
|
| 835 |
< |
if (!simParams_->haveRsw()){ |
| 836 |
< |
sprintf(painCave.errMsg, |
| 835 |
> |
if (!simParams_->haveSwitchingRadius()){ |
| 836 |
> |
sprintf(painCave.errMsg, |
| 837 |
|
"SimCreator Warning: No value was set for switchingRadius.\n" |
| 838 |
|
"\tOOPSE will use a default value of\n" |
| 839 |
< |
"\t0.95 * cutoffRadius for the switchingRadius\n"); |
| 840 |
< |
painCave.isFatal = 0; |
| 841 |
< |
simError(); |
| 842 |
< |
rsw = 0.95 * rcut; |
| 843 |
< |
} else{ |
| 844 |
< |
rsw = simParams_->getRsw(); |
| 845 |
< |
} |
| 839 |
> |
"\t0.85 * cutoffRadius for the switchingRadius\n"); |
| 840 |
> |
painCave.isFatal = 0; |
| 841 |
> |
simError(); |
| 842 |
> |
rsw = 0.85 * rcut; |
| 843 |
> |
} else{ |
| 844 |
> |
rsw = simParams_->getSwitchingRadius(); |
| 845 |
> |
} |
| 846 |
|
|
| 847 |
|
} else { |
| 848 |
< |
// if charge, dipole or reaction field is not used and the cutofff radius is not specified in |
| 849 |
< |
//meta-data file, the maximum cutoff radius calculated from forcefiled will be used |
| 848 |
> |
// if charge, dipole or reaction field is not used and the cutofff radius is not specified in |
| 849 |
> |
//meta-data file, the maximum cutoff radius calculated from forcefiled will be used |
| 850 |
|
|
| 851 |
< |
if (simParams_->haveRcut()) { |
| 852 |
< |
rcut = simParams_->getRcut(); |
| 853 |
< |
} else { |
| 854 |
< |
//set cutoff radius to the maximum cutoff radius based on atom types in the whole system |
| 855 |
< |
rcut = calcMaxCutoffRadius(); |
| 856 |
< |
} |
| 851 |
> |
if (simParams_->haveCutoffRadius()) { |
| 852 |
> |
rcut = simParams_->getCutoffRadius(); |
| 853 |
> |
} else { |
| 854 |
> |
//set cutoff radius to the maximum cutoff radius based on atom types in the whole system |
| 855 |
> |
rcut = calcMaxCutoffRadius(); |
| 856 |
> |
} |
| 857 |
|
|
| 858 |
< |
if (simParams_->haveRsw()) { |
| 859 |
< |
rsw = simParams_->getRsw(); |
| 860 |
< |
} else { |
| 861 |
< |
rsw = rcut; |
| 862 |
< |
} |
| 858 |
> |
if (simParams_->haveSwitchingRadius()) { |
| 859 |
> |
rsw = simParams_->getSwitchingRadius(); |
| 860 |
> |
} else { |
| 861 |
> |
rsw = rcut; |
| 862 |
> |
} |
| 863 |
|
|
| 864 |
|
} |
| 865 |
< |
} |
| 865 |
> |
} |
| 866 |
|
|
| 867 |
< |
void SimInfo::setupCutoff() { |
| 867 |
> |
void SimInfo::setupCutoff() { |
| 868 |
|
getCutoff(rcut_, rsw_); |
| 869 |
|
double rnblist = rcut_ + 1; // skin of neighbor list |
| 870 |
|
|
| 871 |
|
//Pass these cutoff radius etc. to fortran. This function should be called once and only once |
| 872 |
< |
notifyFortranCutoffs(&rcut_, &rsw_, &rnblist); |
| 873 |
< |
} |
| 872 |
> |
|
| 873 |
> |
int cp = TRADITIONAL_CUTOFF_POLICY; |
| 874 |
> |
if (simParams_->haveCutoffPolicy()) { |
| 875 |
> |
std::string myPolicy = simParams_->getCutoffPolicy(); |
| 876 |
> |
toUpper(myPolicy); |
| 877 |
> |
if (myPolicy == "MIX") { |
| 878 |
> |
cp = MIX_CUTOFF_POLICY; |
| 879 |
> |
} else { |
| 880 |
> |
if (myPolicy == "MAX") { |
| 881 |
> |
cp = MAX_CUTOFF_POLICY; |
| 882 |
> |
} else { |
| 883 |
> |
if (myPolicy == "TRADITIONAL") { |
| 884 |
> |
cp = TRADITIONAL_CUTOFF_POLICY; |
| 885 |
> |
} else { |
| 886 |
> |
// throw error |
| 887 |
> |
sprintf( painCave.errMsg, |
| 888 |
> |
"SimInfo error: Unknown cutoffPolicy. (Input file specified %s .)\n\tcutoffPolicy must be one of: \"Mix\", \"Max\", or \"Traditional\".", myPolicy.c_str() ); |
| 889 |
> |
painCave.isFatal = 1; |
| 890 |
> |
simError(); |
| 891 |
> |
} |
| 892 |
> |
} |
| 893 |
> |
} |
| 894 |
> |
} |
| 895 |
|
|
| 814 |
– |
void SimInfo::addProperty(GenericData* genData) { |
| 815 |
– |
properties_.addProperty(genData); |
| 816 |
– |
} |
| 896 |
|
|
| 897 |
< |
void SimInfo::removeProperty(const std::string& propName) { |
| 898 |
< |
properties_.removeProperty(propName); |
| 899 |
< |
} |
| 897 |
> |
if (simParams_->haveSkinThickness()) { |
| 898 |
> |
double skinThickness = simParams_->getSkinThickness(); |
| 899 |
> |
} |
| 900 |
|
|
| 901 |
< |
void SimInfo::clearProperties() { |
| 902 |
< |
properties_.clearProperties(); |
| 903 |
< |
} |
| 901 |
> |
notifyFortranCutoffs(&rcut_, &rsw_, &rnblist, &cp); |
| 902 |
> |
// also send cutoff notification to electrostatics |
| 903 |
> |
setElectrostaticCutoffRadius(&rcut_, &rsw_); |
| 904 |
> |
} |
| 905 |
|
|
| 906 |
< |
std::vector<std::string> SimInfo::getPropertyNames() { |
| 907 |
< |
return properties_.getPropertyNames(); |
| 908 |
< |
} |
| 909 |
< |
|
| 910 |
< |
std::vector<GenericData*> SimInfo::getProperties() { |
| 911 |
< |
return properties_.getProperties(); |
| 912 |
< |
} |
| 906 |
> |
void SimInfo::setupElectrostaticSummationMethod( int isError ) { |
| 907 |
> |
|
| 908 |
> |
int errorOut; |
| 909 |
> |
int esm = NONE; |
| 910 |
> |
int sm = UNDAMPED; |
| 911 |
> |
double alphaVal; |
| 912 |
> |
double dielectric; |
| 913 |
|
|
| 914 |
< |
GenericData* SimInfo::getPropertyByName(const std::string& propName) { |
| 915 |
< |
return properties_.getPropertyByName(propName); |
| 916 |
< |
} |
| 914 |
> |
errorOut = isError; |
| 915 |
> |
alphaVal = simParams_->getDampingAlpha(); |
| 916 |
> |
dielectric = simParams_->getDielectric(); |
| 917 |
|
|
| 918 |
< |
void SimInfo::setSnapshotManager(SnapshotManager* sman) { |
| 919 |
< |
//if (sman_ == sman_) { |
| 920 |
< |
// return; |
| 921 |
< |
//} |
| 918 |
> |
if (simParams_->haveElectrostaticSummationMethod()) { |
| 919 |
> |
std::string myMethod = simParams_->getElectrostaticSummationMethod(); |
| 920 |
> |
toUpper(myMethod); |
| 921 |
> |
if (myMethod == "NONE") { |
| 922 |
> |
esm = NONE; |
| 923 |
> |
} else { |
| 924 |
> |
if (myMethod == "SWITCHING_FUNCTION") { |
| 925 |
> |
esm = SWITCHING_FUNCTION; |
| 926 |
> |
} else { |
| 927 |
> |
if (myMethod == "SHIFTED_POTENTIAL") { |
| 928 |
> |
esm = SHIFTED_POTENTIAL; |
| 929 |
> |
} else { |
| 930 |
> |
if (myMethod == "SHIFTED_FORCE") { |
| 931 |
> |
esm = SHIFTED_FORCE; |
| 932 |
> |
} else { |
| 933 |
> |
if (myMethod == "REACTION_FIELD") { |
| 934 |
> |
esm = REACTION_FIELD; |
| 935 |
> |
} else { |
| 936 |
> |
// throw error |
| 937 |
> |
sprintf( painCave.errMsg, |
| 938 |
> |
"SimInfo error: Unknown electrostaticSummationMethod. (Input file specified %s .)\n\telectrostaticSummationMethod must be one of: \"none\", \"shifted_potential\", \"shifted_force\", or \"reaction_field\".", myMethod.c_str() ); |
| 939 |
> |
painCave.isFatal = 1; |
| 940 |
> |
simError(); |
| 941 |
> |
} |
| 942 |
> |
} |
| 943 |
> |
} |
| 944 |
> |
} |
| 945 |
> |
} |
| 946 |
> |
} |
| 947 |
|
|
| 948 |
< |
//delete sman_; |
| 948 |
> |
if (simParams_->haveElectrostaticScreeningMethod()) { |
| 949 |
> |
std::string myScreen = simParams_->getElectrostaticScreeningMethod(); |
| 950 |
> |
toUpper(myScreen); |
| 951 |
> |
if (myScreen == "UNDAMPED") { |
| 952 |
> |
sm = UNDAMPED; |
| 953 |
> |
} else { |
| 954 |
> |
if (myScreen == "DAMPED") { |
| 955 |
> |
sm = DAMPED; |
| 956 |
> |
if (!simParams_->haveDampingAlpha()) { |
| 957 |
> |
//throw error |
| 958 |
> |
sprintf( painCave.errMsg, |
| 959 |
> |
"SimInfo warning: dampingAlpha was not specified in the input file. A default value of %f (1/ang) will be used.", alphaVal); |
| 960 |
> |
painCave.isFatal = 0; |
| 961 |
> |
simError(); |
| 962 |
> |
} |
| 963 |
> |
} else { |
| 964 |
> |
// throw error |
| 965 |
> |
sprintf( painCave.errMsg, |
| 966 |
> |
"SimInfo error: Unknown electrostaticScreeningMethod. (Input file specified %s .)\n\telectrostaticScreeningMethod must be one of: \"undamped\" or \"damped\".", myScreen.c_str() ); |
| 967 |
> |
painCave.isFatal = 1; |
| 968 |
> |
simError(); |
| 969 |
> |
} |
| 970 |
> |
} |
| 971 |
> |
} |
| 972 |
> |
|
| 973 |
> |
// let's pass some summation method variables to fortran |
| 974 |
> |
setElectrostaticSummationMethod( &esm ); |
| 975 |
> |
setScreeningMethod( &sm ); |
| 976 |
> |
setDampingAlpha( &alphaVal ); |
| 977 |
> |
setReactionFieldDielectric( &dielectric ); |
| 978 |
> |
initFortranFF( &esm, &errorOut ); |
| 979 |
> |
} |
| 980 |
> |
|
| 981 |
> |
void SimInfo::addProperty(GenericData* genData) { |
| 982 |
> |
properties_.addProperty(genData); |
| 983 |
> |
} |
| 984 |
> |
|
| 985 |
> |
void SimInfo::removeProperty(const std::string& propName) { |
| 986 |
> |
properties_.removeProperty(propName); |
| 987 |
> |
} |
| 988 |
> |
|
| 989 |
> |
void SimInfo::clearProperties() { |
| 990 |
> |
properties_.clearProperties(); |
| 991 |
> |
} |
| 992 |
> |
|
| 993 |
> |
std::vector<std::string> SimInfo::getPropertyNames() { |
| 994 |
> |
return properties_.getPropertyNames(); |
| 995 |
> |
} |
| 996 |
> |
|
| 997 |
> |
std::vector<GenericData*> SimInfo::getProperties() { |
| 998 |
> |
return properties_.getProperties(); |
| 999 |
> |
} |
| 1000 |
> |
|
| 1001 |
> |
GenericData* SimInfo::getPropertyByName(const std::string& propName) { |
| 1002 |
> |
return properties_.getPropertyByName(propName); |
| 1003 |
> |
} |
| 1004 |
> |
|
| 1005 |
> |
void SimInfo::setSnapshotManager(SnapshotManager* sman) { |
| 1006 |
> |
if (sman_ == sman) { |
| 1007 |
> |
return; |
| 1008 |
> |
} |
| 1009 |
> |
delete sman_; |
| 1010 |
|
sman_ = sman; |
| 1011 |
|
|
| 1012 |
|
Molecule* mol; |
| 1018 |
|
|
| 1019 |
|
for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
| 1020 |
|
|
| 1021 |
< |
for (atom = mol->beginAtom(atomIter); atom != NULL; atom = mol->nextAtom(atomIter)) { |
| 1022 |
< |
atom->setSnapshotManager(sman_); |
| 1023 |
< |
} |
| 1021 |
> |
for (atom = mol->beginAtom(atomIter); atom != NULL; atom = mol->nextAtom(atomIter)) { |
| 1022 |
> |
atom->setSnapshotManager(sman_); |
| 1023 |
> |
} |
| 1024 |
|
|
| 1025 |
< |
for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
| 1026 |
< |
rb->setSnapshotManager(sman_); |
| 1027 |
< |
} |
| 1025 |
> |
for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
| 1026 |
> |
rb->setSnapshotManager(sman_); |
| 1027 |
> |
} |
| 1028 |
|
} |
| 1029 |
|
|
| 1030 |
< |
} |
| 1030 |
> |
} |
| 1031 |
|
|
| 1032 |
< |
Vector3d SimInfo::getComVel(){ |
| 1032 |
> |
Vector3d SimInfo::getComVel(){ |
| 1033 |
|
SimInfo::MoleculeIterator i; |
| 1034 |
|
Molecule* mol; |
| 1035 |
|
|
| 1038 |
|
|
| 1039 |
|
|
| 1040 |
|
for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { |
| 1041 |
< |
double mass = mol->getMass(); |
| 1042 |
< |
totalMass += mass; |
| 1043 |
< |
comVel += mass * mol->getComVel(); |
| 1041 |
> |
double mass = mol->getMass(); |
| 1042 |
> |
totalMass += mass; |
| 1043 |
> |
comVel += mass * mol->getComVel(); |
| 1044 |
|
} |
| 1045 |
|
|
| 1046 |
|
#ifdef IS_MPI |
| 1053 |
|
comVel /= totalMass; |
| 1054 |
|
|
| 1055 |
|
return comVel; |
| 1056 |
< |
} |
| 1056 |
> |
} |
| 1057 |
|
|
| 1058 |
< |
Vector3d SimInfo::getCom(){ |
| 1058 |
> |
Vector3d SimInfo::getCom(){ |
| 1059 |
|
SimInfo::MoleculeIterator i; |
| 1060 |
|
Molecule* mol; |
| 1061 |
|
|
| 1063 |
|
double totalMass = 0.0; |
| 1064 |
|
|
| 1065 |
|
for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { |
| 1066 |
< |
double mass = mol->getMass(); |
| 1067 |
< |
totalMass += mass; |
| 1068 |
< |
com += mass * mol->getCom(); |
| 1066 |
> |
double mass = mol->getMass(); |
| 1067 |
> |
totalMass += mass; |
| 1068 |
> |
com += mass * mol->getCom(); |
| 1069 |
|
} |
| 1070 |
|
|
| 1071 |
|
#ifdef IS_MPI |
| 1079 |
|
|
| 1080 |
|
return com; |
| 1081 |
|
|
| 1082 |
< |
} |
| 1082 |
> |
} |
| 1083 |
|
|
| 1084 |
< |
std::ostream& operator <<(std::ostream& o, SimInfo& info) { |
| 1084 |
> |
std::ostream& operator <<(std::ostream& o, SimInfo& info) { |
| 1085 |
|
|
| 1086 |
|
return o; |
| 1087 |
< |
} |
| 1087 |
> |
} |
| 1088 |
> |
|
| 1089 |
> |
|
| 1090 |
> |
/* |
| 1091 |
> |
Returns center of mass and center of mass velocity in one function call. |
| 1092 |
> |
*/ |
| 1093 |
> |
|
| 1094 |
> |
void SimInfo::getComAll(Vector3d &com, Vector3d &comVel){ |
| 1095 |
> |
SimInfo::MoleculeIterator i; |
| 1096 |
> |
Molecule* mol; |
| 1097 |
> |
|
| 1098 |
> |
|
| 1099 |
> |
double totalMass = 0.0; |
| 1100 |
> |
|
| 1101 |
|
|
| 1102 |
+ |
for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { |
| 1103 |
+ |
double mass = mol->getMass(); |
| 1104 |
+ |
totalMass += mass; |
| 1105 |
+ |
com += mass * mol->getCom(); |
| 1106 |
+ |
comVel += mass * mol->getComVel(); |
| 1107 |
+ |
} |
| 1108 |
+ |
|
| 1109 |
+ |
#ifdef IS_MPI |
| 1110 |
+ |
double tmpMass = totalMass; |
| 1111 |
+ |
Vector3d tmpCom(com); |
| 1112 |
+ |
Vector3d tmpComVel(comVel); |
| 1113 |
+ |
MPI_Allreduce(&tmpMass,&totalMass,1,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
| 1114 |
+ |
MPI_Allreduce(tmpCom.getArrayPointer(), com.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
| 1115 |
+ |
MPI_Allreduce(tmpComVel.getArrayPointer(), comVel.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
| 1116 |
+ |
#endif |
| 1117 |
+ |
|
| 1118 |
+ |
com /= totalMass; |
| 1119 |
+ |
comVel /= totalMass; |
| 1120 |
+ |
} |
| 1121 |
+ |
|
| 1122 |
+ |
/* |
| 1123 |
+ |
Return intertia tensor for entire system and angular momentum Vector. |
| 1124 |
+ |
|
| 1125 |
+ |
|
| 1126 |
+ |
[ Ixx -Ixy -Ixz ] |
| 1127 |
+ |
J =| -Iyx Iyy -Iyz | |
| 1128 |
+ |
[ -Izx -Iyz Izz ] |
| 1129 |
+ |
*/ |
| 1130 |
+ |
|
| 1131 |
+ |
void SimInfo::getInertiaTensor(Mat3x3d &inertiaTensor, Vector3d &angularMomentum){ |
| 1132 |
+ |
|
| 1133 |
+ |
|
| 1134 |
+ |
double xx = 0.0; |
| 1135 |
+ |
double yy = 0.0; |
| 1136 |
+ |
double zz = 0.0; |
| 1137 |
+ |
double xy = 0.0; |
| 1138 |
+ |
double xz = 0.0; |
| 1139 |
+ |
double yz = 0.0; |
| 1140 |
+ |
Vector3d com(0.0); |
| 1141 |
+ |
Vector3d comVel(0.0); |
| 1142 |
+ |
|
| 1143 |
+ |
getComAll(com, comVel); |
| 1144 |
+ |
|
| 1145 |
+ |
SimInfo::MoleculeIterator i; |
| 1146 |
+ |
Molecule* mol; |
| 1147 |
+ |
|
| 1148 |
+ |
Vector3d thisq(0.0); |
| 1149 |
+ |
Vector3d thisv(0.0); |
| 1150 |
+ |
|
| 1151 |
+ |
double thisMass = 0.0; |
| 1152 |
+ |
|
| 1153 |
+ |
|
| 1154 |
+ |
|
| 1155 |
+ |
|
| 1156 |
+ |
for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { |
| 1157 |
+ |
|
| 1158 |
+ |
thisq = mol->getCom()-com; |
| 1159 |
+ |
thisv = mol->getComVel()-comVel; |
| 1160 |
+ |
thisMass = mol->getMass(); |
| 1161 |
+ |
// Compute moment of intertia coefficients. |
| 1162 |
+ |
xx += thisq[0]*thisq[0]*thisMass; |
| 1163 |
+ |
yy += thisq[1]*thisq[1]*thisMass; |
| 1164 |
+ |
zz += thisq[2]*thisq[2]*thisMass; |
| 1165 |
+ |
|
| 1166 |
+ |
// compute products of intertia |
| 1167 |
+ |
xy += thisq[0]*thisq[1]*thisMass; |
| 1168 |
+ |
xz += thisq[0]*thisq[2]*thisMass; |
| 1169 |
+ |
yz += thisq[1]*thisq[2]*thisMass; |
| 1170 |
+ |
|
| 1171 |
+ |
angularMomentum += cross( thisq, thisv ) * thisMass; |
| 1172 |
+ |
|
| 1173 |
+ |
} |
| 1174 |
+ |
|
| 1175 |
+ |
|
| 1176 |
+ |
inertiaTensor(0,0) = yy + zz; |
| 1177 |
+ |
inertiaTensor(0,1) = -xy; |
| 1178 |
+ |
inertiaTensor(0,2) = -xz; |
| 1179 |
+ |
inertiaTensor(1,0) = -xy; |
| 1180 |
+ |
inertiaTensor(1,1) = xx + zz; |
| 1181 |
+ |
inertiaTensor(1,2) = -yz; |
| 1182 |
+ |
inertiaTensor(2,0) = -xz; |
| 1183 |
+ |
inertiaTensor(2,1) = -yz; |
| 1184 |
+ |
inertiaTensor(2,2) = xx + yy; |
| 1185 |
+ |
|
| 1186 |
+ |
#ifdef IS_MPI |
| 1187 |
+ |
Mat3x3d tmpI(inertiaTensor); |
| 1188 |
+ |
Vector3d tmpAngMom; |
| 1189 |
+ |
MPI_Allreduce(tmpI.getArrayPointer(), inertiaTensor.getArrayPointer(),9,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
| 1190 |
+ |
MPI_Allreduce(tmpAngMom.getArrayPointer(), angularMomentum.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
| 1191 |
+ |
#endif |
| 1192 |
+ |
|
| 1193 |
+ |
return; |
| 1194 |
+ |
} |
| 1195 |
+ |
|
| 1196 |
+ |
//Returns the angular momentum of the system |
| 1197 |
+ |
Vector3d SimInfo::getAngularMomentum(){ |
| 1198 |
+ |
|
| 1199 |
+ |
Vector3d com(0.0); |
| 1200 |
+ |
Vector3d comVel(0.0); |
| 1201 |
+ |
Vector3d angularMomentum(0.0); |
| 1202 |
+ |
|
| 1203 |
+ |
getComAll(com,comVel); |
| 1204 |
+ |
|
| 1205 |
+ |
SimInfo::MoleculeIterator i; |
| 1206 |
+ |
Molecule* mol; |
| 1207 |
+ |
|
| 1208 |
+ |
Vector3d thisr(0.0); |
| 1209 |
+ |
Vector3d thisp(0.0); |
| 1210 |
+ |
|
| 1211 |
+ |
double thisMass; |
| 1212 |
+ |
|
| 1213 |
+ |
for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { |
| 1214 |
+ |
thisMass = mol->getMass(); |
| 1215 |
+ |
thisr = mol->getCom()-com; |
| 1216 |
+ |
thisp = (mol->getComVel()-comVel)*thisMass; |
| 1217 |
+ |
|
| 1218 |
+ |
angularMomentum += cross( thisr, thisp ); |
| 1219 |
+ |
|
| 1220 |
+ |
} |
| 1221 |
+ |
|
| 1222 |
+ |
#ifdef IS_MPI |
| 1223 |
+ |
Vector3d tmpAngMom; |
| 1224 |
+ |
MPI_Allreduce(tmpAngMom.getArrayPointer(), angularMomentum.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
| 1225 |
+ |
#endif |
| 1226 |
+ |
|
| 1227 |
+ |
return angularMomentum; |
| 1228 |
+ |
} |
| 1229 |
+ |
|
| 1230 |
+ |
|
| 1231 |
|
}//end namespace oopse |
| 1232 |
|
|