| 35 |
|
* |
| 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). |
| 38 |
> |
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). |
| 39 |
|
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
| 40 |
|
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
| 41 |
|
*/ |
| 54 |
|
EAM::EAM() : name_("EAM"), initialized_(false), forceField_(NULL), |
| 55 |
|
mixMeth_(eamJohnson), eamRcut_(0.0), haveCutoffRadius_(false) {} |
| 56 |
|
|
| 57 |
< |
EAMParam EAM::getEAMParam(AtomType* atomType) { |
| 58 |
< |
|
| 59 |
< |
// Do sanity checking on the AtomType we were passed before |
| 60 |
< |
// building any data structures: |
| 61 |
< |
if (!atomType->isEAM()) { |
| 62 |
< |
sprintf( painCave.errMsg, |
| 63 |
< |
"EAM::getEAMParam was passed an atomType (%s) that does not\n" |
| 64 |
< |
"\tappear to be an embedded atom method (EAM) atom.\n", |
| 65 |
< |
atomType->getName().c_str()); |
| 66 |
< |
painCave.severity = OPENMD_ERROR; |
| 67 |
< |
painCave.isFatal = 1; |
| 68 |
< |
simError(); |
| 69 |
< |
} |
| 70 |
< |
|
| 71 |
< |
GenericData* data = atomType->getPropertyByName("EAM"); |
| 72 |
< |
if (data == NULL) { |
| 73 |
< |
sprintf( painCave.errMsg, "EAM::getEAMParam could not find EAM\n" |
| 74 |
< |
"\tparameters for atomType %s.\n", |
| 75 |
< |
atomType->getName().c_str()); |
| 76 |
< |
painCave.severity = OPENMD_ERROR; |
| 77 |
< |
painCave.isFatal = 1; |
| 78 |
< |
simError(); |
| 79 |
< |
} |
| 80 |
< |
|
| 81 |
< |
EAMParamGenericData* eamData = dynamic_cast<EAMParamGenericData*>(data); |
| 82 |
< |
if (eamData == NULL) { |
| 83 |
< |
sprintf( painCave.errMsg, |
| 84 |
< |
"EAM::getEAMParam could not convert GenericData to EAMParam for\n" |
| 85 |
< |
"\tatom type %s\n", atomType->getName().c_str()); |
| 86 |
< |
painCave.severity = OPENMD_ERROR; |
| 87 |
< |
painCave.isFatal = 1; |
| 88 |
< |
simError(); |
| 89 |
< |
} |
| 90 |
< |
|
| 91 |
< |
return eamData->getData(); |
| 92 |
< |
} |
| 57 |
> |
CubicSpline* EAM::getPhi(AtomType* atomType1, AtomType* atomType2) { |
| 58 |
> |
EAMAdapter ea1 = EAMAdapter(atomType1); |
| 59 |
> |
EAMAdapter ea2 = EAMAdapter(atomType2); |
| 60 |
> |
CubicSpline* z1 = ea1.getZ(); |
| 61 |
> |
CubicSpline* z2 = ea2.getZ(); |
| 62 |
|
|
| 94 |
– |
CubicSpline* EAM::getZ(AtomType* atomType) { |
| 95 |
– |
EAMParam eamParam = getEAMParam(atomType); |
| 96 |
– |
int nr = eamParam.nr; |
| 97 |
– |
RealType dr = eamParam.dr; |
| 98 |
– |
vector<RealType> rvals; |
| 99 |
– |
|
| 100 |
– |
for (int i = 0; i < nr; i++) rvals.push_back(RealType(i) * dr); |
| 101 |
– |
|
| 102 |
– |
CubicSpline* cs = new CubicSpline(); |
| 103 |
– |
cs->addPoints(rvals, eamParam.Z); |
| 104 |
– |
return cs; |
| 105 |
– |
} |
| 106 |
– |
|
| 107 |
– |
RealType EAM::getRcut(AtomType* atomType) { |
| 108 |
– |
EAMParam eamParam = getEAMParam(atomType); |
| 109 |
– |
return eamParam.rcut; |
| 110 |
– |
} |
| 111 |
– |
|
| 112 |
– |
CubicSpline* EAM::getRho(AtomType* atomType) { |
| 113 |
– |
EAMParam eamParam = getEAMParam(atomType); |
| 114 |
– |
int nr = eamParam.nr; |
| 115 |
– |
RealType dr = eamParam.dr; |
| 116 |
– |
vector<RealType> rvals; |
| 117 |
– |
|
| 118 |
– |
for (int i = 0; i < nr; i++) rvals.push_back(RealType(i) * dr); |
| 119 |
– |
|
| 120 |
– |
CubicSpline* cs = new CubicSpline(); |
| 121 |
– |
cs->addPoints(rvals, eamParam.rho); |
| 122 |
– |
return cs; |
| 123 |
– |
} |
| 124 |
– |
|
| 125 |
– |
CubicSpline* EAM::getF(AtomType* atomType) { |
| 126 |
– |
EAMParam eamParam = getEAMParam(atomType); |
| 127 |
– |
int nrho = eamParam.nrho; |
| 128 |
– |
RealType drho = eamParam.drho; |
| 129 |
– |
vector<RealType> rhovals; |
| 130 |
– |
vector<RealType> scaledF; |
| 131 |
– |
|
| 132 |
– |
for (int i = 0; i < nrho; i++) { |
| 133 |
– |
rhovals.push_back(RealType(i) * drho); |
| 134 |
– |
scaledF.push_back( eamParam.F[i] * 23.06054 ); |
| 135 |
– |
} |
| 136 |
– |
|
| 137 |
– |
CubicSpline* cs = new CubicSpline(); |
| 138 |
– |
cs->addPoints(rhovals, scaledF); |
| 139 |
– |
return cs; |
| 140 |
– |
} |
| 141 |
– |
|
| 142 |
– |
CubicSpline* EAM::getPhi(AtomType* atomType1, AtomType* atomType2) { |
| 143 |
– |
EAMParam eamParam1 = getEAMParam(atomType1); |
| 144 |
– |
EAMParam eamParam2 = getEAMParam(atomType2); |
| 145 |
– |
CubicSpline* z1 = getZ(atomType1); |
| 146 |
– |
CubicSpline* z2 = getZ(atomType2); |
| 147 |
– |
|
| 63 |
|
// make the r grid: |
| 64 |
|
|
| 65 |
|
|
| 66 |
|
// we need phi out to the largest value we'll encounter in the radial space; |
| 67 |
|
|
| 68 |
|
RealType rmax = 0.0; |
| 69 |
< |
rmax = max(rmax, eamParam1.rcut); |
| 70 |
< |
rmax = max(rmax, eamParam1.nr * eamParam1.dr); |
| 69 |
> |
rmax = max(rmax, ea1.getRcut()); |
| 70 |
> |
rmax = max(rmax, ea1.getNr() * ea1.getDr()); |
| 71 |
|
|
| 72 |
< |
rmax = max(rmax, eamParam2.rcut); |
| 73 |
< |
rmax = max(rmax, eamParam2.nr * eamParam2.dr); |
| 72 |
> |
rmax = max(rmax, ea2.getRcut()); |
| 73 |
> |
rmax = max(rmax, ea2.getNr() * ea2.getDr()); |
| 74 |
|
|
| 75 |
|
// use the smallest dr (finest grid) to build our grid: |
| 76 |
|
|
| 77 |
< |
RealType dr = min(eamParam1.dr, eamParam2.dr); |
| 77 |
> |
RealType dr = min(ea1.getDr(), ea2.getDr()); |
| 78 |
|
|
| 79 |
|
int nr = int(rmax/dr + 0.5); |
| 80 |
|
|
| 90 |
|
|
| 91 |
|
phivals.push_back(0.0); |
| 92 |
|
|
| 93 |
< |
for (int i = 1; i < rvals.size(); i++ ) { |
| 93 |
> |
for (unsigned int i = 1; i < rvals.size(); i++ ) { |
| 94 |
|
r = rvals[i]; |
| 95 |
|
|
| 96 |
|
// only use z(r) if we're inside this atom's cutoff radius, |
| 98 |
|
// means that our phi grid goes out beyond the cutoff of the |
| 99 |
|
// pair potential |
| 100 |
|
|
| 101 |
< |
zi = r <= eamParam1.rcut ? z1->getValueAt(r) : 0.0; |
| 102 |
< |
zj = r <= eamParam2.rcut ? z2->getValueAt(r) : 0.0; |
| 101 |
> |
zi = r <= ea1.getRcut() ? z1->getValueAt(r) : 0.0; |
| 102 |
> |
zj = r <= ea2.getRcut() ? z2->getValueAt(r) : 0.0; |
| 103 |
|
|
| 104 |
|
phi = 331.999296 * (zi * zj) / r; |
| 105 |
|
|
| 117 |
|
} |
| 118 |
|
|
| 119 |
|
void EAM::initialize() { |
| 205 |
– |
|
| 120 |
|
// set up the mixing method: |
| 121 |
|
ForceFieldOptions& fopts = forceField_->getForceFieldOptions(); |
| 122 |
|
string EAMMixMeth = fopts.getEAMMixingMethod(); |
| 130 |
|
mixMeth_ = eamUnknown; |
| 131 |
|
|
| 132 |
|
// find all of the EAM atom Types: |
| 133 |
< |
ForceField::AtomTypeContainer* atomTypes = forceField_->getAtomTypes(); |
| 134 |
< |
ForceField::AtomTypeContainer::MapTypeIterator i; |
| 135 |
< |
AtomType* at; |
| 133 |
> |
EAMtypes.clear(); |
| 134 |
> |
EAMtids.clear(); |
| 135 |
> |
EAMdata.clear(); |
| 136 |
> |
MixingMap.clear(); |
| 137 |
> |
nEAM_ = 0; |
| 138 |
> |
|
| 139 |
> |
EAMtids.resize( forceField_->getNAtomType(), -1); |
| 140 |
|
|
| 141 |
< |
for (at = atomTypes->beginType(i); at != NULL; |
| 142 |
< |
at = atomTypes->nextType(i)) { |
| 143 |
< |
|
| 226 |
< |
if (at->isEAM()) |
| 227 |
< |
addType(at); |
| 141 |
> |
set<AtomType*>::iterator at; |
| 142 |
> |
for (at = simTypes_.begin(); at != simTypes_.end(); ++at) { |
| 143 |
> |
if ((*at)->isEAM()) nEAM_++; |
| 144 |
|
} |
| 145 |
+ |
EAMdata.resize(nEAM_); |
| 146 |
+ |
MixingMap.resize(nEAM_); |
| 147 |
+ |
|
| 148 |
+ |
for (at = simTypes_.begin(); at != simTypes_.end(); ++at) { |
| 149 |
+ |
if ((*at)->isEAM()) addType(*at); |
| 150 |
+ |
} |
| 151 |
|
|
| 152 |
|
// find all of the explicit EAM interactions (setfl): |
| 153 |
|
ForceField::NonBondedInteractionTypeContainer* nbiTypes = forceField_->getNonBondedInteractionTypes(); |
| 200 |
|
|
| 201 |
|
void EAM::addType(AtomType* atomType){ |
| 202 |
|
|
| 203 |
+ |
EAMAdapter ea = EAMAdapter(atomType); |
| 204 |
|
EAMAtomData eamAtomData; |
| 282 |
– |
|
| 283 |
– |
eamAtomData.rho = getRho(atomType); |
| 284 |
– |
eamAtomData.F = getF(atomType); |
| 285 |
– |
eamAtomData.Z = getZ(atomType); |
| 286 |
– |
eamAtomData.rcut = getRcut(atomType); |
| 205 |
|
|
| 206 |
+ |
eamAtomData.rho = ea.getRho(); |
| 207 |
+ |
eamAtomData.F = ea.getF(); |
| 208 |
+ |
eamAtomData.Z = ea.getZ(); |
| 209 |
+ |
eamAtomData.rcut = ea.getRcut(); |
| 210 |
+ |
|
| 211 |
|
// add it to the map: |
| 212 |
< |
AtomTypeProperties atp = atomType->getATP(); |
| 212 |
> |
int atid = atomType->getIdent(); |
| 213 |
> |
int eamtid = EAMtypes.size(); |
| 214 |
|
|
| 215 |
< |
pair<map<int,AtomType*>::iterator,bool> ret; |
| 216 |
< |
ret = EAMlist.insert( pair<int, AtomType*>(atp.ident, atomType) ); |
| 215 |
> |
pair<set<int>::iterator,bool> ret; |
| 216 |
> |
ret = EAMtypes.insert( atid ); |
| 217 |
|
if (ret.second == false) { |
| 218 |
|
sprintf( painCave.errMsg, |
| 219 |
|
"EAM already had a previous entry with ident %d\n", |
| 220 |
< |
atp.ident); |
| 220 |
> |
atid); |
| 221 |
|
painCave.severity = OPENMD_INFO; |
| 222 |
|
painCave.isFatal = 0; |
| 223 |
|
simError(); |
| 224 |
|
} |
| 225 |
|
|
| 226 |
< |
EAMMap[atomType] = eamAtomData; |
| 226 |
> |
EAMtids[atid] = eamtid; |
| 227 |
> |
EAMdata[eamtid] = eamAtomData; |
| 228 |
> |
MixingMap[eamtid].resize(nEAM_); |
| 229 |
|
|
| 230 |
|
// Now, iterate over all known types and add to the mixing map: |
| 231 |
|
|
| 232 |
< |
map<AtomType*, EAMAtomData>::iterator it; |
| 233 |
< |
for( it = EAMMap.begin(); it != EAMMap.end(); ++it) { |
| 232 |
> |
std::set<int>::iterator it; |
| 233 |
> |
for( it = EAMtypes.begin(); it != EAMtypes.end(); ++it) { |
| 234 |
|
|
| 235 |
< |
AtomType* atype2 = (*it).first; |
| 235 |
> |
int eamtid2 = EAMtids[ (*it) ]; |
| 236 |
> |
AtomType* atype2 = forceField_->getAtomType( (*it) ); |
| 237 |
|
|
| 238 |
|
EAMInteractionData mixer; |
| 239 |
|
mixer.phi = getPhi(atomType, atype2); |
| 240 |
|
mixer.explicitlySet = false; |
| 241 |
|
|
| 242 |
< |
pair<AtomType*, AtomType*> key1, key2; |
| 316 |
< |
key1 = make_pair(atomType, atype2); |
| 317 |
< |
key2 = make_pair(atype2, atomType); |
| 242 |
> |
MixingMap[eamtid2].resize( nEAM_ ); |
| 243 |
|
|
| 244 |
< |
MixingMap[key1] = mixer; |
| 245 |
< |
if (key2 != key1) { |
| 246 |
< |
MixingMap[key2] = mixer; |
| 244 |
> |
MixingMap[eamtid][eamtid2] = mixer; |
| 245 |
> |
if (eamtid2 != eamtid) { |
| 246 |
> |
MixingMap[eamtid2][eamtid] = mixer; |
| 247 |
|
} |
| 248 |
|
} |
| 249 |
|
return; |
| 267 |
|
mixer.phi = cs; |
| 268 |
|
mixer.explicitlySet = true; |
| 269 |
|
|
| 270 |
< |
pair<AtomType*, AtomType*> key1, key2; |
| 271 |
< |
key1 = make_pair(atype1, atype2); |
| 347 |
< |
key2 = make_pair(atype2, atype1); |
| 270 |
> |
int eamtid1 = EAMtids[ atype1->getIdent() ]; |
| 271 |
> |
int eamtid2 = EAMtids[ atype2->getIdent() ]; |
| 272 |
|
|
| 273 |
< |
MixingMap[key1] = mixer; |
| 274 |
< |
if (key2 != key1) { |
| 275 |
< |
MixingMap[key2] = mixer; |
| 273 |
> |
MixingMap[eamtid1][eamtid2] = mixer; |
| 274 |
> |
if (eamtid2 != eamtid1) { |
| 275 |
> |
MixingMap[eamtid2][eamtid1] = mixer; |
| 276 |
|
} |
| 277 |
|
return; |
| 278 |
|
} |
| 281 |
|
|
| 282 |
|
if (!initialized_) initialize(); |
| 283 |
|
|
| 284 |
< |
EAMAtomData data1 = EAMMap[idat.atypes.first]; |
| 285 |
< |
EAMAtomData data2 = EAMMap[idat.atypes.second]; |
| 286 |
< |
|
| 284 |
> |
EAMAtomData &data1 = EAMdata[EAMtids[idat.atid1]]; |
| 285 |
> |
EAMAtomData &data2 = EAMdata[EAMtids[idat.atid2]]; |
| 286 |
> |
|
| 287 |
|
if (haveCutoffRadius_) |
| 288 |
|
if ( *(idat.rij) > eamRcut_) return; |
| 289 |
|
|
| 301 |
|
|
| 302 |
|
if (!initialized_) initialize(); |
| 303 |
|
|
| 304 |
< |
EAMAtomData data1 = EAMMap[ sdat.atype ]; |
| 304 |
> |
EAMAtomData &data1 = EAMdata[ EAMtids[sdat.atid] ]; |
| 305 |
|
|
| 306 |
< |
pair<RealType, RealType> result = data1.F->getValueAndDerivativeAt( *(sdat.rho) ); |
| 306 |
> |
data1.F->getValueAndDerivativeAt( *(sdat.rho), *(sdat.frho), *(sdat.dfrhodrho) ); |
| 307 |
|
|
| 308 |
< |
*(sdat.frho) = result.first; |
| 309 |
< |
*(sdat.dfrhodrho) = result.second; |
| 308 |
> |
(*(sdat.pot))[METALLIC_FAMILY] += *(sdat.frho); |
| 309 |
> |
if (sdat.doParticlePot) { |
| 310 |
> |
*(sdat.particlePot) += *(sdat.frho); |
| 311 |
> |
} |
| 312 |
|
|
| 387 |
– |
(*(sdat.pot))[METALLIC_FAMILY] += result.first; |
| 388 |
– |
*(sdat.particlePot) += result.first; |
| 389 |
– |
|
| 313 |
|
return; |
| 314 |
|
} |
| 315 |
|
|
| 321 |
|
if (haveCutoffRadius_) |
| 322 |
|
if ( *(idat.rij) > eamRcut_) return; |
| 323 |
|
|
| 324 |
< |
pair<RealType, RealType> res; |
| 324 |
> |
|
| 325 |
> |
int eamtid1 = EAMtids[idat.atid1]; |
| 326 |
> |
int eamtid2 = EAMtids[idat.atid2]; |
| 327 |
|
|
| 328 |
< |
EAMAtomData data1 = EAMMap[idat.atypes.first]; |
| 329 |
< |
EAMAtomData data2 = EAMMap[idat.atypes.second]; |
| 328 |
> |
EAMAtomData &data1 = EAMdata[eamtid1]; |
| 329 |
> |
EAMAtomData &data2 = EAMdata[eamtid2]; |
| 330 |
|
|
| 331 |
|
// get type-specific cutoff radii |
| 332 |
|
|
| 339 |
|
RealType drhoidr, drhojdr, dudr; |
| 340 |
|
|
| 341 |
|
if ( *(idat.rij) < rci) { |
| 342 |
< |
res = data1.rho->getValueAndDerivativeAt( *(idat.rij)); |
| 343 |
< |
rha = res.first; |
| 344 |
< |
drha = res.second; |
| 420 |
< |
|
| 421 |
< |
res = MixingMap[make_pair(idat.atypes.first, idat.atypes.first)].phi->getValueAndDerivativeAt( *(idat.rij) ); |
| 422 |
< |
pha = res.first; |
| 423 |
< |
dpha = res.second; |
| 342 |
> |
data1.rho->getValueAndDerivativeAt( *(idat.rij), rha, drha); |
| 343 |
> |
CubicSpline* phi = MixingMap[eamtid1][eamtid1].phi; |
| 344 |
> |
phi->getValueAndDerivativeAt( *(idat.rij), pha, dpha); |
| 345 |
|
} |
| 346 |
|
|
| 347 |
|
if ( *(idat.rij) < rcj) { |
| 348 |
< |
res = data2.rho->getValueAndDerivativeAt( *(idat.rij) ); |
| 349 |
< |
rhb = res.first; |
| 350 |
< |
drhb = res.second; |
| 430 |
< |
|
| 431 |
< |
res = MixingMap[make_pair(idat.atypes.second, idat.atypes.second)].phi->getValueAndDerivativeAt( *(idat.rij) ); |
| 432 |
< |
phb = res.first; |
| 433 |
< |
dphb = res.second; |
| 348 |
> |
data2.rho->getValueAndDerivativeAt( *(idat.rij), rhb, drhb ); |
| 349 |
> |
CubicSpline* phi = MixingMap[eamtid2][eamtid2].phi; |
| 350 |
> |
phi->getValueAndDerivativeAt( *(idat.rij), phb, dphb); |
| 351 |
|
} |
| 352 |
|
|
| 353 |
|
switch(mixMeth_) { |
| 370 |
|
break; |
| 371 |
|
|
| 372 |
|
case eamDaw: |
| 373 |
< |
res = MixingMap[idat.atypes].phi->getValueAndDerivativeAt( *(idat.rij)); |
| 457 |
< |
phab = res.first; |
| 458 |
< |
dvpdr = res.second; |
| 373 |
> |
MixingMap[eamtid1][eamtid2].phi->getValueAndDerivativeAt( *(idat.rij), phab, dvpdr); |
| 374 |
|
|
| 375 |
|
break; |
| 376 |
|
case eamUnknown: |
| 392 |
|
|
| 393 |
|
*(idat.f1) += *(idat.d) * dudr / *(idat.rij); |
| 394 |
|
|
| 395 |
< |
// particlePot is the difference between the full potential and |
| 396 |
< |
// the full potential without the presence of a particular |
| 397 |
< |
// particle (atom1). |
| 398 |
< |
// |
| 399 |
< |
// This reduces the density at other particle locations, so we |
| 400 |
< |
// need to recompute the density at atom2 assuming atom1 didn't |
| 401 |
< |
// contribute. This then requires recomputing the density |
| 402 |
< |
// functional for atom2 as well. |
| 395 |
> |
if (idat.doParticlePot) { |
| 396 |
> |
// particlePot is the difference between the full potential and |
| 397 |
> |
// the full potential without the presence of a particular |
| 398 |
> |
// particle (atom1). |
| 399 |
> |
// |
| 400 |
> |
// This reduces the density at other particle locations, so we |
| 401 |
> |
// need to recompute the density at atom2 assuming atom1 didn't |
| 402 |
> |
// contribute. This then requires recomputing the density |
| 403 |
> |
// functional for atom2 as well. |
| 404 |
> |
|
| 405 |
> |
*(idat.particlePot1) += data2.F->getValueAt( *(idat.rho2) - rha ) |
| 406 |
> |
- *(idat.frho2); |
| 407 |
> |
|
| 408 |
> |
*(idat.particlePot2) += data1.F->getValueAt( *(idat.rho1) - rhb) |
| 409 |
> |
- *(idat.frho1); |
| 410 |
> |
} |
| 411 |
|
|
| 489 |
– |
*(idat.particlePot1) += data2.F->getValueAt( *(idat.rho2) - rha ) |
| 490 |
– |
- *(idat.frho2); |
| 491 |
– |
|
| 492 |
– |
*(idat.particlePot2) += data1.F->getValueAt( *(idat.rho1) - rhb) |
| 493 |
– |
- *(idat.frho1); |
| 494 |
– |
|
| 412 |
|
(*(idat.pot))[METALLIC_FAMILY] += phab; |
| 413 |
|
|
| 414 |
|
*(idat.vpair) += phab; |
| 422 |
|
|
| 423 |
|
RealType cut = 0.0; |
| 424 |
|
|
| 425 |
< |
map<AtomType*, EAMAtomData>::iterator it; |
| 426 |
< |
|
| 427 |
< |
it = EAMMap.find(atypes.first); |
| 428 |
< |
if (it != EAMMap.end()) { |
| 429 |
< |
EAMAtomData data1 = (*it).second; |
| 425 |
> |
int atid1 = atypes.first->getIdent(); |
| 426 |
> |
int atid2 = atypes.second->getIdent(); |
| 427 |
> |
int eamtid1 = EAMtids[atid1]; |
| 428 |
> |
int eamtid2 = EAMtids[atid2]; |
| 429 |
> |
|
| 430 |
> |
if (eamtid1 != -1) { |
| 431 |
> |
EAMAtomData data1 = EAMdata[eamtid1]; |
| 432 |
|
cut = data1.rcut; |
| 433 |
|
} |
| 434 |
|
|
| 435 |
< |
it = EAMMap.find(atypes.second); |
| 436 |
< |
if (it != EAMMap.end()) { |
| 518 |
< |
EAMAtomData data2 = (*it).second; |
| 435 |
> |
if (eamtid2 != -1) { |
| 436 |
> |
EAMAtomData data2 = EAMdata[eamtid2]; |
| 437 |
|
if (data2.rcut > cut) |
| 438 |
|
cut = data2.rcut; |
| 439 |
|
} |
| 440 |
< |
|
| 440 |
> |
|
| 441 |
|
return cut; |
| 442 |
|
} |
| 443 |
|
} |
