| 107 |
|
zj = r <= ea2.getRcut() ? z2->getValueAt(r) : 0.0; |
| 108 |
|
|
| 109 |
|
phi = pre11_ * (zi * zj) / r; |
| 110 |
< |
|
| 110 |
> |
|
| 111 |
|
phivals.push_back(phi); |
| 112 |
|
} |
| 113 |
– |
|
| 113 |
|
CubicSpline* cs = new CubicSpline(); |
| 114 |
|
cs->addPoints(rvals, phivals); |
| 115 |
|
return cs; |
| 308 |
|
void EAM::calcFunctional(SelfData &sdat) { |
| 309 |
|
|
| 310 |
|
if (!initialized_) initialize(); |
| 312 |
– |
|
| 311 |
|
EAMAtomData &data1 = EAMdata[ EAMtids[sdat.atid] ]; |
| 312 |
|
|
| 313 |
|
data1.F->getValueAndDerivativeAt( *(sdat.rho), *(sdat.frho), *(sdat.dfrhodrho) ); |
| 331 |
|
|
| 332 |
|
int eamtid1 = EAMtids[idat.atid1]; |
| 333 |
|
int eamtid2 = EAMtids[idat.atid2]; |
| 336 |
– |
|
| 334 |
|
EAMAtomData &data1 = EAMdata[eamtid1]; |
| 335 |
|
EAMAtomData &data2 = EAMdata[eamtid2]; |
| 336 |
|
|
| 338 |
|
|
| 339 |
|
RealType rci = data1.rcut; |
| 340 |
|
RealType rcj = data2.rcut; |
| 341 |
+ |
|
| 342 |
|
|
| 343 |
|
RealType rha(0.0), drha(0.0), rhb(0.0), drhb(0.0); |
| 344 |
|
RealType pha(0.0), dpha(0.0), phb(0.0), dphb(0.0); |
| 356 |
|
CubicSpline* phi = MixingMap[eamtid2][eamtid2].phi; |
| 357 |
|
phi->getValueAndDerivativeAt( *(idat.rij), phb, dphb); |
| 358 |
|
} |
| 361 |
– |
|
| 359 |
|
switch(mixMeth_) { |
| 360 |
|
case eamJohnson: |
| 364 |
– |
|
| 361 |
|
if ( *(idat.rij) < rci) { |
| 362 |
|
phab = phab + 0.5 * (rhb / rha) * pha; |
| 363 |
|
dvpdr = dvpdr + 0.5*((rhb/rha)*dpha + |
| 371 |
|
dvpdr = dvpdr + 0.5 * ((rha/rhb)*dphb + |
| 372 |
|
phb*((drha/rhb) - (rha*drhb/rhb/rhb))); |
| 373 |
|
} |
| 378 |
– |
|
| 374 |
|
break; |
| 380 |
– |
|
| 375 |
|
case eamDaw: |
| 382 |
– |
|
| 376 |
|
if ( *(idat.rij) < MixingMap[eamtid1][eamtid2].rcut) { |
| 377 |
|
MixingMap[eamtid1][eamtid2].phi->getValueAndDerivativeAt( *(idat.rij), |
| 378 |
|
phab, dvpdr); |
| 379 |
|
} |
| 387 |
– |
|
| 380 |
|
break; |
| 381 |
|
case eamUnknown: |
| 382 |
|
default: |