| 311 |
|
RealType rcij = mixer.rCut; |
| 312 |
|
|
| 313 |
|
if ( *(idat.rij) < rcij) { |
| 314 |
< |
*(idat.rho_i_at_j) = mixer.phi->getValueAt( *(idat.rij) ); |
| 315 |
< |
*(idat.rho_j_at_i) = *(idat.rho_i_at_j); |
| 316 |
< |
} else { |
| 317 |
< |
*(idat.rho_i_at_j) = 0.0; |
| 318 |
< |
*(idat.rho_j_at_i) = 0.0; |
| 319 |
< |
} |
| 314 |
> |
RealType rho = mixer.phi->getValueAt( *(idat.rij) ); |
| 315 |
> |
*(idat.rho1) += rho; |
| 316 |
> |
*(idat.rho2) += rho; |
| 317 |
> |
} |
| 318 |
|
|
| 319 |
|
return; |
| 320 |
|
} |
| 324 |
|
if (!initialized_) initialize(); |
| 325 |
|
|
| 326 |
|
SCAtomData data1 = SCMap[sdat.atype]; |
| 327 |
< |
|
| 328 |
< |
*(sdat.frho) = - data1.c * data1.epsilon * sqrt( *(sdat.rho) ); |
| 327 |
> |
|
| 328 |
> |
RealType u = - data1.c * data1.epsilon * sqrt( *(sdat.rho) ); |
| 329 |
> |
*(sdat.frho) = u; |
| 330 |
|
*(sdat.dfrhodrho) = 0.5 * *(sdat.frho) / *(sdat.rho); |
| 331 |
+ |
|
| 332 |
+ |
(*(sdat.pot))[METALLIC_FAMILY] += u; |
| 333 |
+ |
*(sdat.particlePot) += u; |
| 334 |
|
|
| 335 |
|
return; |
| 336 |
|
} |
| 337 |
|
|
| 338 |
< |
|
| 338 |
> |
void SC::initForce() { |
| 339 |
> |
if (!initialized_) initialize(); |
| 340 |
> |
} |
| 341 |
> |
|
| 342 |
|
void SC::calcForce(InteractionData &idat) { |
| 343 |
|
|
| 344 |
|
if (!initialized_) initialize(); |
| 370 |
|
|
| 371 |
|
*(idat.f1) += *(idat.d) * dudr / *(idat.rij) ; |
| 372 |
|
|
| 373 |
< |
// particle_pot is the difference between the full potential |
| 374 |
< |
// and the full potential without the presence of a particular |
| 373 |
> |
// particlePot is the difference between the full potential and |
| 374 |
> |
// the full potential without the presence of a particular |
| 375 |
|
// particle (atom1). |
| 376 |
|
// |
| 377 |
< |
// This reduces the density at other particle locations, so |
| 378 |
< |
// we need to recompute the density at atom2 assuming atom1 |
| 379 |
< |
// didn't contribute. This then requires recomputing the |
| 380 |
< |
// density functional for atom2 as well. |
| 381 |
< |
// |
| 382 |
< |
// Most of the particle_pot heavy lifting comes from the |
| 383 |
< |
// pair interaction, and will be handled by vpair. |
| 377 |
> |
// This reduces the density at other particle locations, so we |
| 378 |
> |
// need to recompute the density at atom2 assuming atom1 didn't |
| 379 |
> |
// contribute. This then requires recomputing the density |
| 380 |
> |
// functional for atom2 as well. |
| 381 |
> |
|
| 382 |
> |
*(idat.particlePot1) -= data2.c * data2.epsilon * |
| 383 |
> |
sqrt( *(idat.rho2) - rhtmp) + *(idat.frho2); |
| 384 |
> |
|
| 385 |
> |
*(idat.particlePot2) -= data1.c * data1.epsilon * |
| 386 |
> |
sqrt( *(idat.rho1) - rhtmp) + *(idat.frho1); |
| 387 |
|
|
| 388 |
< |
*(idat.fshift1) = - data1.c * data1.epsilon * sqrt( *(idat.rho1) - rhtmp); |
| 381 |
< |
*(idat.fshift2) = - data2.c * data2.epsilon * sqrt( *(idat.rho2) - rhtmp); |
| 382 |
< |
|
| 383 |
< |
idat.pot[METALLIC_FAMILY] += pot_temp; |
| 388 |
> |
(*(idat.pot))[METALLIC_FAMILY] += pot_temp; |
| 389 |
|
} |
| 390 |
|
|
| 391 |
|
return; |
