| 36 |
|
* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
| 37 |
|
* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
| 38 |
|
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
| 39 |
< |
* [4] Vardeman & Gezelter, in progress (2009). |
| 39 |
> |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
| 40 |
> |
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
| 41 |
|
*/ |
| 42 |
|
|
| 43 |
|
#include "nonbonded/InteractionManager.hpp" |
| 44 |
|
|
| 45 |
|
namespace OpenMD { |
| 45 |
– |
|
| 46 |
– |
bool InteractionManager::initialized_ = false; |
| 47 |
– |
ForceField* InteractionManager::forceField_ = NULL; |
| 48 |
– |
InteractionManager* InteractionManager::_instance = NULL; |
| 49 |
– |
map<int, AtomType*> InteractionManager::typeMap_; |
| 50 |
– |
map<pair<AtomType*, AtomType*>, set<NonBondedInteraction*> > InteractionManager::interactions_; |
| 51 |
– |
|
| 52 |
– |
InteractionManager* InteractionManager::Instance() { |
| 53 |
– |
if (!_instance) { |
| 54 |
– |
_instance = new InteractionManager(); |
| 55 |
– |
} |
| 56 |
– |
return _instance; |
| 57 |
– |
} |
| 46 |
|
|
| 47 |
< |
void InteractionManager::initialize() { |
| 48 |
< |
|
| 47 |
> |
InteractionManager::InteractionManager() { |
| 48 |
> |
|
| 49 |
> |
initialized_ = false; |
| 50 |
> |
|
| 51 |
|
lj_ = new LJ(); |
| 52 |
|
gb_ = new GB(); |
| 53 |
|
sticky_ = new Sticky(); |
| 54 |
+ |
morse_ = new Morse(); |
| 55 |
+ |
repulsivePower_ = new RepulsivePower(); |
| 56 |
|
eam_ = new EAM(); |
| 57 |
|
sc_ = new SC(); |
| 66 |
– |
morse_ = new Morse(); |
| 58 |
|
electrostatic_ = new Electrostatic(); |
| 59 |
+ |
maw_ = new MAW(); |
| 60 |
+ |
} |
| 61 |
|
|
| 62 |
+ |
void InteractionManager::initialize() { |
| 63 |
+ |
|
| 64 |
+ |
if (initialized_) return; |
| 65 |
+ |
|
| 66 |
+ |
ForceField* forceField_ = info_->getForceField(); |
| 67 |
+ |
|
| 68 |
|
lj_->setForceField(forceField_); |
| 69 |
|
gb_->setForceField(forceField_); |
| 70 |
|
sticky_->setForceField(forceField_); |
| 71 |
|
eam_->setForceField(forceField_); |
| 72 |
|
sc_->setForceField(forceField_); |
| 73 |
|
morse_->setForceField(forceField_); |
| 74 |
+ |
electrostatic_->setSimInfo(info_); |
| 75 |
|
electrostatic_->setForceField(forceField_); |
| 76 |
+ |
maw_->setForceField(forceField_); |
| 77 |
+ |
repulsivePower_->setForceField(forceField_); |
| 78 |
|
|
| 79 |
|
ForceField::AtomTypeContainer* atomTypes = forceField_->getAtomTypes(); |
| 80 |
|
ForceField::AtomTypeContainer::MapTypeIterator i1, i2; |
| 87 |
|
atype1 = atomTypes->nextType(i1)) { |
| 88 |
|
|
| 89 |
|
// add it to the map: |
| 88 |
– |
AtomTypeProperties atp = atype1->getATP(); |
| 90 |
|
|
| 91 |
|
pair<map<int,AtomType*>::iterator,bool> ret; |
| 92 |
< |
ret = typeMap_.insert( pair<int, AtomType*>(atp.ident, atype1) ); |
| 92 |
> |
ret = typeMap_.insert( pair<int, AtomType*>(atype1->getIdent(), atype1) ); |
| 93 |
|
if (ret.second == false) { |
| 94 |
|
sprintf( painCave.errMsg, |
| 95 |
|
"InteractionManager already had a previous entry with ident %d\n", |
| 96 |
< |
atp.ident); |
| 96 |
> |
atype1->getIdent()); |
| 97 |
|
painCave.severity = OPENMD_INFO; |
| 98 |
|
painCave.isFatal = 0; |
| 99 |
|
simError(); |
| 144 |
|
// look for an explicitly-set non-bonded interaction type using the |
| 145 |
|
// two atom types. |
| 146 |
|
NonBondedInteractionType* nbiType = forceField_->getNonBondedInteractionType(atype1->getName(), atype2->getName()); |
| 147 |
+ |
|
| 148 |
+ |
if (nbiType != NULL) { |
| 149 |
|
|
| 150 |
< |
if (nbiType->isLennardJones()) { |
| 151 |
< |
// We found an explicit Lennard-Jones interaction. |
| 152 |
< |
// override all other vdw entries for this pair of atom types: |
| 153 |
< |
set<NonBondedInteraction*>::iterator it; |
| 154 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
| 155 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
| 156 |
< |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
| 150 |
> |
if (nbiType->isLennardJones()) { |
| 151 |
> |
// We found an explicit Lennard-Jones interaction. |
| 152 |
> |
// override all other vdw entries for this pair of atom types: |
| 153 |
> |
set<NonBondedInteraction*>::iterator it; |
| 154 |
> |
for (it = interactions_[key].begin(); |
| 155 |
> |
it != interactions_[key].end(); ++it) { |
| 156 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
| 157 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
| 158 |
> |
} |
| 159 |
> |
interactions_[key].insert(lj_); |
| 160 |
> |
vdwExplicit = true; |
| 161 |
|
} |
| 162 |
< |
interactions_[key].insert(lj_); |
| 163 |
< |
vdwExplicit = true; |
| 164 |
< |
} |
| 165 |
< |
|
| 166 |
< |
if (nbiType->isMorse()) { |
| 167 |
< |
if (vdwExplicit) { |
| 168 |
< |
sprintf( painCave.errMsg, |
| 169 |
< |
"InteractionManager::initialize found more than one explicit\n" |
| 170 |
< |
"\tvan der Waals interaction for atom types %s - %s\n", |
| 171 |
< |
atype1->getName().c_str(), atype2->getName().c_str()); |
| 172 |
< |
painCave.severity = OPENMD_ERROR; |
| 173 |
< |
painCave.isFatal = 1; |
| 174 |
< |
simError(); |
| 162 |
> |
|
| 163 |
> |
if (nbiType->isMorse()) { |
| 164 |
> |
if (vdwExplicit) { |
| 165 |
> |
sprintf( painCave.errMsg, |
| 166 |
> |
"InteractionManager::initialize found more than one " |
| 167 |
> |
"explicit \n" |
| 168 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
| 169 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
| 170 |
> |
painCave.severity = OPENMD_ERROR; |
| 171 |
> |
painCave.isFatal = 1; |
| 172 |
> |
simError(); |
| 173 |
> |
} |
| 174 |
> |
// We found an explicit Morse interaction. |
| 175 |
> |
// override all other vdw entries for this pair of atom types: |
| 176 |
> |
set<NonBondedInteraction*>::iterator it; |
| 177 |
> |
for (it = interactions_[key].begin(); |
| 178 |
> |
it != interactions_[key].end(); ++it) { |
| 179 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
| 180 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
| 181 |
> |
} |
| 182 |
> |
interactions_[key].insert(morse_); |
| 183 |
> |
vdwExplicit = true; |
| 184 |
|
} |
| 169 |
– |
// We found an explicit Morse interaction. |
| 170 |
– |
// override all other vdw entries for this pair of atom types: |
| 171 |
– |
set<NonBondedInteraction*>::iterator it; |
| 172 |
– |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
| 173 |
– |
InteractionFamily ifam = (*it)->getFamily(); |
| 174 |
– |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
| 175 |
– |
} |
| 176 |
– |
interactions_[key].insert(morse_); |
| 177 |
– |
vdwExplicit = true; |
| 178 |
– |
} |
| 185 |
|
|
| 186 |
< |
if (nbiType->isEAM()) { |
| 187 |
< |
// We found an explicit EAM interaction. |
| 188 |
< |
// override all other metallic entries for this pair of atom types: |
| 189 |
< |
set<NonBondedInteraction*>::iterator it; |
| 190 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
| 191 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
| 192 |
< |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
| 186 |
> |
if (nbiType->isRepulsivePower()) { |
| 187 |
> |
if (vdwExplicit) { |
| 188 |
> |
sprintf( painCave.errMsg, |
| 189 |
> |
"InteractionManager::initialize found more than one " |
| 190 |
> |
"explicit \n" |
| 191 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
| 192 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
| 193 |
> |
painCave.severity = OPENMD_ERROR; |
| 194 |
> |
painCave.isFatal = 1; |
| 195 |
> |
simError(); |
| 196 |
> |
} |
| 197 |
> |
// We found an explicit RepulsivePower interaction. |
| 198 |
> |
// override all other vdw entries for this pair of atom types: |
| 199 |
> |
set<NonBondedInteraction*>::iterator it; |
| 200 |
> |
for (it = interactions_[key].begin(); |
| 201 |
> |
it != interactions_[key].end(); ++it) { |
| 202 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
| 203 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
| 204 |
> |
} |
| 205 |
> |
interactions_[key].insert(repulsivePower_); |
| 206 |
> |
vdwExplicit = true; |
| 207 |
|
} |
| 208 |
< |
interactions_[key].insert(eam_); |
| 209 |
< |
metExplicit = true; |
| 210 |
< |
} |
| 211 |
< |
|
| 212 |
< |
if (nbiType->isSC()) { |
| 213 |
< |
if (metExplicit) { |
| 214 |
< |
sprintf( painCave.errMsg, |
| 215 |
< |
"InteractionManager::initialize found more than one explicit\n" |
| 216 |
< |
"\tmetallic interaction for atom types %s - %s\n", |
| 217 |
< |
atype1->getName().c_str(), atype2->getName().c_str()); |
| 218 |
< |
painCave.severity = OPENMD_ERROR; |
| 219 |
< |
painCave.isFatal = 1; |
| 220 |
< |
simError(); |
| 208 |
> |
|
| 209 |
> |
|
| 210 |
> |
if (nbiType->isEAM()) { |
| 211 |
> |
// We found an explicit EAM interaction. |
| 212 |
> |
// override all other metallic entries for this pair of atom types: |
| 213 |
> |
set<NonBondedInteraction*>::iterator it; |
| 214 |
> |
for (it = interactions_[key].begin(); |
| 215 |
> |
it != interactions_[key].end(); ++it) { |
| 216 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
| 217 |
> |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
| 218 |
> |
} |
| 219 |
> |
interactions_[key].insert(eam_); |
| 220 |
> |
metExplicit = true; |
| 221 |
|
} |
| 222 |
< |
// We found an explicit Sutton-Chen interaction. |
| 223 |
< |
// override all other metallic entries for this pair of atom types: |
| 224 |
< |
set<NonBondedInteraction*>::iterator it; |
| 225 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
| 226 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
| 227 |
< |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
| 222 |
> |
|
| 223 |
> |
if (nbiType->isSC()) { |
| 224 |
> |
if (metExplicit) { |
| 225 |
> |
sprintf( painCave.errMsg, |
| 226 |
> |
"InteractionManager::initialize found more than one " |
| 227 |
> |
"explicit\n" |
| 228 |
> |
"\tmetallic interaction for atom types %s - %s\n", |
| 229 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
| 230 |
> |
painCave.severity = OPENMD_ERROR; |
| 231 |
> |
painCave.isFatal = 1; |
| 232 |
> |
simError(); |
| 233 |
> |
} |
| 234 |
> |
// We found an explicit Sutton-Chen interaction. |
| 235 |
> |
// override all other metallic entries for this pair of atom types: |
| 236 |
> |
set<NonBondedInteraction*>::iterator it; |
| 237 |
> |
for (it = interactions_[key].begin(); |
| 238 |
> |
it != interactions_[key].end(); ++it) { |
| 239 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
| 240 |
> |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
| 241 |
> |
} |
| 242 |
> |
interactions_[key].insert(sc_); |
| 243 |
> |
metExplicit = true; |
| 244 |
|
} |
| 245 |
< |
interactions_[key].insert(sc_); |
| 246 |
< |
metExplicit = true; |
| 245 |
> |
|
| 246 |
> |
if (nbiType->isMAW()) { |
| 247 |
> |
if (vdwExplicit) { |
| 248 |
> |
sprintf( painCave.errMsg, |
| 249 |
> |
"InteractionManager::initialize found more than one " |
| 250 |
> |
"explicit\n" |
| 251 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
| 252 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
| 253 |
> |
painCave.severity = OPENMD_ERROR; |
| 254 |
> |
painCave.isFatal = 1; |
| 255 |
> |
simError(); |
| 256 |
> |
} |
| 257 |
> |
// We found an explicit MAW interaction. |
| 258 |
> |
// override all other vdw entries for this pair of atom types: |
| 259 |
> |
set<NonBondedInteraction*>::iterator it; |
| 260 |
> |
for (it = interactions_[key].begin(); |
| 261 |
> |
it != interactions_[key].end(); ++it) { |
| 262 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
| 263 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
| 264 |
> |
} |
| 265 |
> |
interactions_[key].insert(maw_); |
| 266 |
> |
vdwExplicit = true; |
| 267 |
> |
} |
| 268 |
|
} |
| 269 |
|
} |
| 270 |
|
} |
| 271 |
|
|
| 272 |
< |
// make sure every pair of atom types has a non-bonded interaction: |
| 273 |
< |
for (atype1 = atomTypes->beginType(i1); atype1 != NULL; |
| 274 |
< |
atype1 = atomTypes->nextType(i1)) { |
| 275 |
< |
for (atype2 = atomTypes->beginType(i2); atype2 != NULL; |
| 276 |
< |
atype2 = atomTypes->nextType(i2)) { |
| 272 |
> |
|
| 273 |
> |
// Make sure every pair of atom types in this simulation has a |
| 274 |
> |
// non-bonded interaction. If not, just inform the user. |
| 275 |
> |
|
| 276 |
> |
set<AtomType*> simTypes = info_->getSimulatedAtomTypes(); |
| 277 |
> |
set<AtomType*>::iterator it, jt; |
| 278 |
> |
|
| 279 |
> |
for (it = simTypes.begin(); it != simTypes.end(); ++it) { |
| 280 |
> |
atype1 = (*it); |
| 281 |
> |
for (jt = it; jt != simTypes.end(); ++jt) { |
| 282 |
> |
atype2 = (*jt); |
| 283 |
|
key = make_pair(atype1, atype2); |
| 284 |
|
|
| 285 |
|
if (interactions_[key].size() == 0) { |
| 286 |
|
sprintf( painCave.errMsg, |
| 287 |
< |
"InteractionManager unable to find an appropriate non-bonded\n" |
| 288 |
< |
"\tinteraction for atom types %s - %s\n", |
| 287 |
> |
"InteractionManager could not find a matching non-bonded\n" |
| 288 |
> |
"\tinteraction for atom types %s - %s\n" |
| 289 |
> |
"\tProceeding without this interaction.\n", |
| 290 |
|
atype1->getName().c_str(), atype2->getName().c_str()); |
| 291 |
|
painCave.severity = OPENMD_INFO; |
| 292 |
< |
painCave.isFatal = 1; |
| 292 |
> |
painCave.isFatal = 0; |
| 293 |
|
simError(); |
| 294 |
|
} |
| 295 |
|
} |
| 296 |
|
} |
| 297 |
< |
} |
| 297 |
> |
|
| 298 |
> |
initialized_ = true; |
| 299 |
> |
} |
| 300 |
> |
|
| 301 |
> |
void InteractionManager::setCutoffRadius(RealType rcut) { |
| 302 |
> |
|
| 303 |
> |
electrostatic_->setCutoffRadius(rcut); |
| 304 |
> |
eam_->setCutoffRadius(rcut); |
| 305 |
> |
} |
| 306 |
> |
|
| 307 |
> |
void InteractionManager::setSwitchingRadius(RealType rswitch) { |
| 308 |
> |
electrostatic_->setSwitchingRadius(rswitch); |
| 309 |
> |
} |
| 310 |
|
|
| 311 |
< |
void InteractionManager::doPrePair(int *atid1, int *atid2, RealType *rij, RealType *rho_i_at_j, RealType *rho_j_at_i){ |
| 311 |
> |
void InteractionManager::doPrePair(InteractionData idat){ |
| 312 |
|
|
| 313 |
|
if (!initialized_) initialize(); |
| 314 |
< |
|
| 315 |
< |
DensityData ddat; |
| 314 |
> |
|
| 315 |
> |
// excluded interaction, so just return |
| 316 |
> |
if (idat.excluded) return; |
| 317 |
|
|
| 241 |
– |
ddat.atype1 = typeMap_[*atid1]; |
| 242 |
– |
ddat.atype2 = typeMap_[*atid2]; |
| 243 |
– |
ddat.rij = *rij; |
| 244 |
– |
ddat.rho_i_at_j = *rho_i_at_j; |
| 245 |
– |
ddat.rho_j_at_i = *rho_j_at_i; |
| 246 |
– |
|
| 247 |
– |
pair<AtomType*, AtomType*> key = make_pair(ddat.atype1, ddat.atype2); |
| 318 |
|
set<NonBondedInteraction*>::iterator it; |
| 319 |
|
|
| 320 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
| 320 |
> |
for (it = interactions_[ idat.atypes ].begin(); |
| 321 |
> |
it != interactions_[ idat.atypes ].end(); ++it){ |
| 322 |
|
if ((*it)->getFamily() == METALLIC_FAMILY) { |
| 323 |
< |
dynamic_cast<MetallicInteraction*>(*it)->calcDensity(ddat); |
| 323 |
> |
dynamic_cast<MetallicInteraction*>(*it)->calcDensity(idat); |
| 324 |
|
} |
| 325 |
|
} |
| 326 |
|
|
| 327 |
|
return; |
| 328 |
|
} |
| 329 |
|
|
| 330 |
< |
void InteractionManager::doPreForce(int *atid, RealType *rho, RealType *frho, RealType *dfrhodrho){ |
| 330 |
> |
void InteractionManager::doPreForce(SelfData sdat){ |
| 331 |
|
|
| 332 |
|
if (!initialized_) initialize(); |
| 333 |
< |
|
| 334 |
< |
FunctionalData fdat; |
| 264 |
< |
|
| 265 |
< |
fdat.atype = typeMap_[*atid]; |
| 266 |
< |
fdat.rho = *rho; |
| 267 |
< |
fdat.frho = *frho; |
| 268 |
< |
fdat.dfrhodrho = *dfrhodrho; |
| 269 |
< |
|
| 270 |
< |
pair<AtomType*, AtomType*> key = make_pair(fdat.atype, fdat.atype); |
| 333 |
> |
|
| 334 |
> |
pair<AtomType*, AtomType*> key = make_pair(sdat.atype, sdat.atype); |
| 335 |
|
set<NonBondedInteraction*>::iterator it; |
| 336 |
|
|
| 337 |
|
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
| 338 |
|
if ((*it)->getFamily() == METALLIC_FAMILY) { |
| 339 |
< |
dynamic_cast<MetallicInteraction*>(*it)->calcFunctional(fdat); |
| 339 |
> |
dynamic_cast<MetallicInteraction*>(*it)->calcFunctional(sdat); |
| 340 |
|
} |
| 341 |
|
} |
| 342 |
|
|
| 343 |
|
return; |
| 344 |
|
} |
| 345 |
|
|
| 346 |
< |
void InteractionManager::doPair(int *atid1, int *atid2, RealType *d, RealType *r, RealType *r2, RealType *rcut, RealType *sw, RealType *vdwMult,RealType *electroMult, RealType *pot, RealType *vpair, RealType *f1, RealType *eFrame1, RealType *eFrame2, RealType *A1, RealType *A2, RealType *t1, RealType *t2, RealType *rho1, RealType *rho2, RealType *dfrho1, RealType *dfrho2, RealType *fshift1, RealType *fshift2){ |
| 346 |
> |
void InteractionManager::doPair(InteractionData idat){ |
| 347 |
|
|
| 348 |
|
if (!initialized_) initialize(); |
| 285 |
– |
|
| 286 |
– |
InteractionData idat; |
| 287 |
– |
|
| 288 |
– |
idat.atype1 = typeMap_[*atid1]; |
| 289 |
– |
idat.atype2 = typeMap_[*atid2]; |
| 290 |
– |
idat.d = Vector3d(d); |
| 291 |
– |
idat.rij = *r; |
| 292 |
– |
idat.r2 = *r2; |
| 293 |
– |
idat.rcut = *rcut; |
| 294 |
– |
idat.sw = *sw; |
| 295 |
– |
idat.vdwMult = *vdwMult; |
| 296 |
– |
idat.electroMult = *electroMult; |
| 297 |
– |
idat.pot = *pot; |
| 298 |
– |
idat.vpair = *vpair; |
| 299 |
– |
idat.f1 = Vector3d(f1); |
| 300 |
– |
idat.eFrame1 = Mat3x3d(eFrame1); |
| 301 |
– |
idat.eFrame2 = Mat3x3d(eFrame2); |
| 302 |
– |
idat.A1 = RotMat3x3d(A1); |
| 303 |
– |
idat.A2 = RotMat3x3d(A2); |
| 304 |
– |
idat.t1 = Vector3d(t1); |
| 305 |
– |
idat.t2 = Vector3d(t2); |
| 306 |
– |
idat.rho1 = *rho1; |
| 307 |
– |
idat.rho2 = *rho2; |
| 308 |
– |
idat.dfrho1 = *dfrho1; |
| 309 |
– |
idat.dfrho2 = *dfrho2; |
| 310 |
– |
idat.fshift1 = *fshift1; |
| 311 |
– |
idat.fshift2 = *fshift2; |
| 349 |
|
|
| 313 |
– |
pair<AtomType*, AtomType*> key = make_pair(idat.atype1, idat.atype2); |
| 350 |
|
set<NonBondedInteraction*>::iterator it; |
| 351 |
|
|
| 352 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
| 353 |
< |
(*it)->calcForce(idat); |
| 318 |
< |
|
| 319 |
< |
f1[0] = idat.f1.x(); |
| 320 |
< |
f1[1] = idat.f1.y(); |
| 321 |
< |
f1[2] = idat.f1.z(); |
| 322 |
< |
|
| 323 |
< |
t1[0] = idat.t1.x(); |
| 324 |
< |
t1[1] = idat.t1.y(); |
| 325 |
< |
t1[2] = idat.t1.z(); |
| 326 |
< |
|
| 327 |
< |
t2[0] = idat.t2.x(); |
| 328 |
< |
t2[1] = idat.t2.y(); |
| 329 |
< |
t2[2] = idat.t2.z(); |
| 352 |
> |
for (it = interactions_[ idat.atypes ].begin(); |
| 353 |
> |
it != interactions_[ idat.atypes ].end(); ++it) { |
| 354 |
|
|
| 355 |
< |
return; |
| 356 |
< |
} |
| 355 |
> |
// electrostatics still has to worry about indirect |
| 356 |
> |
// contributions from excluded pairs of atoms: |
| 357 |
|
|
| 358 |
< |
void InteractionManager::doSkipCorrection(int *atid1, int *atid2, RealType *d, RealType *r, RealType *skippedCharge1, RealType *skippedCharge2, RealType *sw, RealType *electroMult, RealType *pot, RealType *vpair, RealType *f1, RealType *eFrame1, RealType *eFrame2, RealType *t1, RealType *t2){ |
| 359 |
< |
|
| 336 |
< |
if (!initialized_) initialize(); |
| 337 |
< |
|
| 338 |
< |
SkipCorrectionData skdat; |
| 339 |
< |
|
| 340 |
< |
skdat.atype1 = typeMap_[*atid1]; |
| 341 |
< |
skdat.atype2 = typeMap_[*atid2]; |
| 342 |
< |
skdat.d = Vector3d(d); |
| 343 |
< |
skdat.rij = *r; |
| 344 |
< |
skdat.skippedCharge1 = *skippedCharge1; |
| 345 |
< |
skdat.skippedCharge2 = *skippedCharge2; |
| 346 |
< |
skdat.sw = *sw; |
| 347 |
< |
skdat.electroMult = *electroMult; |
| 348 |
< |
skdat.pot = *pot; |
| 349 |
< |
skdat.vpair = *vpair; |
| 350 |
< |
skdat.f1 = Vector3d(f1); |
| 351 |
< |
skdat.eFrame1 = Mat3x3d(eFrame1); |
| 352 |
< |
skdat.eFrame2 = Mat3x3d(eFrame2); |
| 353 |
< |
skdat.t1 = Vector3d(t1); |
| 354 |
< |
skdat.t2 = Vector3d(t2); |
| 355 |
< |
|
| 356 |
< |
pair<AtomType*, AtomType*> key = make_pair(skdat.atype1, skdat.atype2); |
| 357 |
< |
set<NonBondedInteraction*>::iterator it; |
| 358 |
< |
|
| 359 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
| 360 |
< |
if ((*it)->getFamily() == ELECTROSTATIC_FAMILY) { |
| 361 |
< |
dynamic_cast<ElectrostaticInteraction*>(*it)->calcSkipCorrection(skdat); |
| 358 |
> |
if (!idat.excluded || (*it)->getFamily() == ELECTROSTATIC_FAMILY) { |
| 359 |
> |
(*it)->calcForce(idat); |
| 360 |
|
} |
| 361 |
|
} |
| 362 |
|
|
| 365 |
– |
f1[0] = skdat.f1.x(); |
| 366 |
– |
f1[1] = skdat.f1.y(); |
| 367 |
– |
f1[2] = skdat.f1.z(); |
| 368 |
– |
|
| 369 |
– |
t1[0] = skdat.t1.x(); |
| 370 |
– |
t1[1] = skdat.t1.y(); |
| 371 |
– |
t1[2] = skdat.t1.z(); |
| 372 |
– |
|
| 373 |
– |
t2[0] = skdat.t2.x(); |
| 374 |
– |
t2[1] = skdat.t2.y(); |
| 375 |
– |
t2[2] = skdat.t2.z(); |
| 376 |
– |
|
| 363 |
|
return; |
| 364 |
|
} |
| 365 |
|
|
| 366 |
< |
void InteractionManager::doSelfCorrection(int *atid, RealType *eFrame, RealType *skippedCharge, RealType *pot, RealType *t){ |
| 366 |
> |
void InteractionManager::doSelfCorrection(SelfData sdat){ |
| 367 |
|
|
| 368 |
|
if (!initialized_) initialize(); |
| 369 |
|
|
| 370 |
< |
SelfCorrectionData scdat; |
| 385 |
< |
|
| 386 |
< |
scdat.atype = typeMap_[*atid]; |
| 387 |
< |
scdat.eFrame = Mat3x3d(eFrame); |
| 388 |
< |
scdat.skippedCharge = *skippedCharge; |
| 389 |
< |
scdat.pot = *pot; |
| 390 |
< |
scdat.t = Vector3d(t); |
| 391 |
< |
|
| 392 |
< |
pair<AtomType*, AtomType*> key = make_pair(scdat.atype, scdat.atype); |
| 370 |
> |
pair<AtomType*, AtomType*> key = make_pair(sdat.atype, sdat.atype); |
| 371 |
|
set<NonBondedInteraction*>::iterator it; |
| 372 |
|
|
| 373 |
|
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
| 374 |
|
if ((*it)->getFamily() == ELECTROSTATIC_FAMILY) { |
| 375 |
< |
dynamic_cast<ElectrostaticInteraction*>(*it)->calcSelfCorrection(scdat); |
| 375 |
> |
dynamic_cast<ElectrostaticInteraction*>(*it)->calcSelfCorrection(sdat); |
| 376 |
|
} |
| 377 |
|
} |
| 378 |
< |
|
| 401 |
< |
t[0] = scdat.t.x(); |
| 402 |
< |
t[1] = scdat.t.y(); |
| 403 |
< |
t[2] = scdat.t.z(); |
| 404 |
< |
|
| 378 |
> |
|
| 379 |
|
return; |
| 380 |
|
} |
| 381 |
|
|
| 408 |
– |
|
| 382 |
|
RealType InteractionManager::getSuggestedCutoffRadius(int *atid) { |
| 383 |
|
if (!initialized_) initialize(); |
| 384 |
< |
|
| 384 |
> |
|
| 385 |
|
AtomType* atype = typeMap_[*atid]; |
| 386 |
|
|
| 387 |
|
pair<AtomType*, AtomType*> key = make_pair(atype, atype); |
| 389 |
|
RealType cutoff = 0.0; |
| 390 |
|
|
| 391 |
|
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
| 392 |
< |
cutoff = max(cutoff, (*it)->getSuggestedCutoffRadius(atype, atype)); |
| 392 |
> |
cutoff = max(cutoff, (*it)->getSuggestedCutoffRadius(key)); |
| 393 |
|
return cutoff; |
| 394 |
|
} |
| 395 |
|
|
| 396 |
< |
} //end namespace OpenMD |
| 397 |
< |
|
| 425 |
< |
extern "C" { |
| 426 |
< |
|
| 427 |
< |
#define fortranDoPrePair FC_FUNC(do_prepair, DO_PREPAIR) |
| 428 |
< |
#define fortranDoPreForce FC_FUNC(do_preforce, DO_PREFORCE) |
| 429 |
< |
#define fortranDoPair FC_FUNC(do_pair, DO_PAIR) |
| 430 |
< |
#define fortranDoSkipCorrection FC_FUNC(do_skip_correction, DO_SKIP_CORRECTION) |
| 431 |
< |
#define fortranDoSelfCorrection FC_FUNC(do_self_correction, DO_SELF_CORRECTION) |
| 432 |
< |
#define fortranGetCutoff FC_FUNC(get_cutoff, GET_CUTOFF) |
| 433 |
< |
|
| 434 |
< |
void fortranDoPrePair(int *atid1, int *atid2, RealType *rij, |
| 435 |
< |
RealType *rho_i_at_j, RealType *rho_j_at_i) { |
| 436 |
< |
|
| 437 |
< |
return OpenMD::InteractionManager::Instance()->doPrePair(atid1, atid2, rij, |
| 438 |
< |
rho_i_at_j, |
| 439 |
< |
rho_j_at_i); |
| 440 |
< |
} |
| 441 |
< |
void fortranDoPreforce(int *atid, RealType *rho, RealType *frho, |
| 442 |
< |
RealType *dfrhodrho) { |
| 396 |
> |
RealType InteractionManager::getSuggestedCutoffRadius(AtomType* atype) { |
| 397 |
> |
if (!initialized_) initialize(); |
| 398 |
|
|
| 399 |
< |
return OpenMD::InteractionManager::Instance()->doPreForce(atid, rho, frho, |
| 400 |
< |
dfrhodrho); |
| 401 |
< |
} |
| 447 |
< |
|
| 448 |
< |
void fortranDoPair(int *atid1, int *atid2, RealType *d, RealType *r, |
| 449 |
< |
RealType *r2, RealType *rcut, RealType *sw, |
| 450 |
< |
RealType *vdwMult, RealType *electroMult, RealType *pot, |
| 451 |
< |
RealType *vpair, RealType *f1, RealType *eFrame1, |
| 452 |
< |
RealType *eFrame2, RealType *A1, RealType *A2, |
| 453 |
< |
RealType *t1, RealType *t2, RealType *rho1, RealType *rho2, |
| 454 |
< |
RealType *dfrho1, RealType *dfrho2, RealType *fshift1, |
| 455 |
< |
RealType *fshift2){ |
| 399 |
> |
pair<AtomType*, AtomType*> key = make_pair(atype, atype); |
| 400 |
> |
set<NonBondedInteraction*>::iterator it; |
| 401 |
> |
RealType cutoff = 0.0; |
| 402 |
|
|
| 403 |
< |
return OpenMD::InteractionManager::Instance()->doPair(atid1, atid2, d, r, |
| 404 |
< |
r2, rcut, sw, |
| 405 |
< |
vdwMult, electroMult, |
| 460 |
< |
pot, vpair, f1, |
| 461 |
< |
eFrame1, eFrame2, |
| 462 |
< |
A1, A2, t1, t2, rho1, |
| 463 |
< |
rho2, dfrho1, dfrho2, |
| 464 |
< |
fshift1, fshift2); |
| 403 |
> |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
| 404 |
> |
cutoff = max(cutoff, (*it)->getSuggestedCutoffRadius(key)); |
| 405 |
> |
return cutoff; |
| 406 |
|
} |
| 407 |
< |
|
| 467 |
< |
void fortranDoSkipCorrection(int *atid1, int *atid2, RealType *d, |
| 468 |
< |
RealType *r, RealType *skippedCharge1, |
| 469 |
< |
RealType *skippedCharge2, RealType *sw, |
| 470 |
< |
RealType *electroMult, RealType *pot, |
| 471 |
< |
RealType *vpair, RealType *f1, |
| 472 |
< |
RealType *eFrame1, RealType *eFrame2, |
| 473 |
< |
RealType *t1, RealType *t2){ |
| 474 |
< |
|
| 475 |
< |
return OpenMD::InteractionManager::Instance()->doSkipCorrection(atid1, |
| 476 |
< |
atid2, d, |
| 477 |
< |
r, |
| 478 |
< |
skippedCharge1, |
| 479 |
< |
skippedCharge2, |
| 480 |
< |
sw, electroMult, pot, |
| 481 |
< |
vpair, f1, eFrame1, |
| 482 |
< |
eFrame2, t1, t2); |
| 483 |
< |
} |
| 484 |
< |
|
| 485 |
< |
void fortranDoSelfCorrection(int *atid, RealType *eFrame, RealType *skippedCharge, |
| 486 |
< |
RealType *pot, RealType *t) { |
| 487 |
< |
|
| 488 |
< |
return OpenMD::InteractionManager::Instance()->doSelfCorrection(atid, |
| 489 |
< |
eFrame, |
| 490 |
< |
skippedCharge, |
| 491 |
< |
pot, t); |
| 492 |
< |
} |
| 493 |
< |
RealType fortranGetCutoff(int *atid) { |
| 494 |
< |
return OpenMD::InteractionManager::Instance()->getSuggestedCutoffRadius(atid); |
| 495 |
< |
} |
| 496 |
< |
} |
| 407 |
> |
} //end namespace OpenMD |
