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 |
+ |
ForceField* forceField_ = info_->getForceField(); |
65 |
+ |
|
66 |
|
lj_->setForceField(forceField_); |
67 |
|
gb_->setForceField(forceField_); |
68 |
|
sticky_->setForceField(forceField_); |
69 |
|
eam_->setForceField(forceField_); |
70 |
|
sc_->setForceField(forceField_); |
71 |
|
morse_->setForceField(forceField_); |
72 |
+ |
electrostatic_->setSimInfo(info_); |
73 |
|
electrostatic_->setForceField(forceField_); |
74 |
+ |
maw_->setForceField(forceField_); |
75 |
+ |
repulsivePower_->setForceField(forceField_); |
76 |
|
|
77 |
|
ForceField::AtomTypeContainer* atomTypes = forceField_->getAtomTypes(); |
78 |
|
ForceField::AtomTypeContainer::MapTypeIterator i1, i2; |
85 |
|
atype1 = atomTypes->nextType(i1)) { |
86 |
|
|
87 |
|
// add it to the map: |
88 |
– |
AtomTypeProperties atp = atype1->getATP(); |
88 |
|
|
89 |
|
pair<map<int,AtomType*>::iterator,bool> ret; |
90 |
< |
ret = typeMap_.insert( pair<int, AtomType*>(atp.ident, atype1) ); |
90 |
> |
ret = typeMap_.insert( pair<int, AtomType*>(atype1->getIdent(), atype1) ); |
91 |
|
if (ret.second == false) { |
92 |
|
sprintf( painCave.errMsg, |
93 |
|
"InteractionManager already had a previous entry with ident %d\n", |
94 |
< |
atp.ident); |
94 |
> |
atype1->getIdent()); |
95 |
|
painCave.severity = OPENMD_INFO; |
96 |
|
painCave.isFatal = 0; |
97 |
|
simError(); |
142 |
|
// look for an explicitly-set non-bonded interaction type using the |
143 |
|
// two atom types. |
144 |
|
NonBondedInteractionType* nbiType = forceField_->getNonBondedInteractionType(atype1->getName(), atype2->getName()); |
145 |
+ |
|
146 |
+ |
if (nbiType != NULL) { |
147 |
|
|
148 |
< |
if (nbiType->isLennardJones()) { |
149 |
< |
// We found an explicit Lennard-Jones interaction. |
150 |
< |
// override all other vdw entries for this pair of atom types: |
151 |
< |
set<NonBondedInteraction*>::iterator it; |
152 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
153 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
154 |
< |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
148 |
> |
if (nbiType->isLennardJones()) { |
149 |
> |
// We found an explicit Lennard-Jones interaction. |
150 |
> |
// override all other vdw entries for this pair of atom types: |
151 |
> |
set<NonBondedInteraction*>::iterator it; |
152 |
> |
for (it = interactions_[key].begin(); |
153 |
> |
it != interactions_[key].end(); ++it) { |
154 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
155 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
156 |
> |
} |
157 |
> |
interactions_[key].insert(lj_); |
158 |
> |
vdwExplicit = true; |
159 |
|
} |
160 |
< |
interactions_[key].insert(lj_); |
161 |
< |
vdwExplicit = true; |
162 |
< |
} |
163 |
< |
|
164 |
< |
if (nbiType->isMorse()) { |
165 |
< |
if (vdwExplicit) { |
166 |
< |
sprintf( painCave.errMsg, |
167 |
< |
"InteractionManager::initialize found more than one 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(); |
160 |
> |
|
161 |
> |
if (nbiType->isMorse()) { |
162 |
> |
if (vdwExplicit) { |
163 |
> |
sprintf( painCave.errMsg, |
164 |
> |
"InteractionManager::initialize found more than one " |
165 |
> |
"explicit \n" |
166 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
167 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
168 |
> |
painCave.severity = OPENMD_ERROR; |
169 |
> |
painCave.isFatal = 1; |
170 |
> |
simError(); |
171 |
> |
} |
172 |
> |
// We found an explicit Morse interaction. |
173 |
> |
// override all other vdw entries for this pair of atom types: |
174 |
> |
set<NonBondedInteraction*>::iterator it; |
175 |
> |
for (it = interactions_[key].begin(); |
176 |
> |
it != interactions_[key].end(); ++it) { |
177 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
178 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
179 |
> |
} |
180 |
> |
interactions_[key].insert(morse_); |
181 |
> |
vdwExplicit = true; |
182 |
|
} |
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 |
– |
} |
183 |
|
|
184 |
< |
if (nbiType->isEAM()) { |
185 |
< |
// We found an explicit EAM interaction. |
186 |
< |
// override all other metallic entries for this pair of atom types: |
187 |
< |
set<NonBondedInteraction*>::iterator it; |
188 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
189 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
190 |
< |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
191 |
< |
} |
192 |
< |
interactions_[key].insert(eam_); |
193 |
< |
metExplicit = true; |
194 |
< |
} |
195 |
< |
|
196 |
< |
if (nbiType->isSC()) { |
197 |
< |
if (metExplicit) { |
198 |
< |
sprintf( painCave.errMsg, |
199 |
< |
"InteractionManager::initialize found more than one explicit\n" |
200 |
< |
"\tmetallic interaction for atom types %s - %s\n", |
201 |
< |
atype1->getName().c_str(), atype2->getName().c_str()); |
202 |
< |
painCave.severity = OPENMD_ERROR; |
203 |
< |
painCave.isFatal = 1; |
204 |
< |
simError(); |
201 |
< |
} |
202 |
< |
// We found an explicit Sutton-Chen interaction. |
203 |
< |
// override all other metallic entries for this pair of atom types: |
204 |
< |
set<NonBondedInteraction*>::iterator it; |
205 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
206 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
207 |
< |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
184 |
> |
if (nbiType->isRepulsivePower()) { |
185 |
> |
if (vdwExplicit) { |
186 |
> |
sprintf( painCave.errMsg, |
187 |
> |
"InteractionManager::initialize found more than one " |
188 |
> |
"explicit \n" |
189 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
190 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
191 |
> |
painCave.severity = OPENMD_ERROR; |
192 |
> |
painCave.isFatal = 1; |
193 |
> |
simError(); |
194 |
> |
} |
195 |
> |
// We found an explicit RepulsivePower interaction. |
196 |
> |
// override all other vdw entries for this pair of atom types: |
197 |
> |
set<NonBondedInteraction*>::iterator it; |
198 |
> |
for (it = interactions_[key].begin(); |
199 |
> |
it != interactions_[key].end(); ++it) { |
200 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
201 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
202 |
> |
} |
203 |
> |
interactions_[key].insert(repulsivePower_); |
204 |
> |
vdwExplicit = true; |
205 |
|
} |
206 |
< |
interactions_[key].insert(sc_); |
207 |
< |
metExplicit = true; |
206 |
> |
|
207 |
> |
|
208 |
> |
if (nbiType->isEAM()) { |
209 |
> |
// We found an explicit EAM interaction. |
210 |
> |
// override all other metallic entries for this pair of atom types: |
211 |
> |
set<NonBondedInteraction*>::iterator it; |
212 |
> |
for (it = interactions_[key].begin(); |
213 |
> |
it != interactions_[key].end(); ++it) { |
214 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
215 |
> |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
216 |
> |
} |
217 |
> |
interactions_[key].insert(eam_); |
218 |
> |
metExplicit = true; |
219 |
> |
} |
220 |
> |
|
221 |
> |
if (nbiType->isSC()) { |
222 |
> |
if (metExplicit) { |
223 |
> |
sprintf( painCave.errMsg, |
224 |
> |
"InteractionManager::initialize found more than one " |
225 |
> |
"explicit\n" |
226 |
> |
"\tmetallic interaction for atom types %s - %s\n", |
227 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
228 |
> |
painCave.severity = OPENMD_ERROR; |
229 |
> |
painCave.isFatal = 1; |
230 |
> |
simError(); |
231 |
> |
} |
232 |
> |
// We found an explicit Sutton-Chen interaction. |
233 |
> |
// override all other metallic entries for this pair of atom types: |
234 |
> |
set<NonBondedInteraction*>::iterator it; |
235 |
> |
for (it = interactions_[key].begin(); |
236 |
> |
it != interactions_[key].end(); ++it) { |
237 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
238 |
> |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
239 |
> |
} |
240 |
> |
interactions_[key].insert(sc_); |
241 |
> |
metExplicit = true; |
242 |
> |
} |
243 |
> |
|
244 |
> |
if (nbiType->isMAW()) { |
245 |
> |
if (vdwExplicit) { |
246 |
> |
sprintf( painCave.errMsg, |
247 |
> |
"InteractionManager::initialize found more than one " |
248 |
> |
"explicit\n" |
249 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
250 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
251 |
> |
painCave.severity = OPENMD_ERROR; |
252 |
> |
painCave.isFatal = 1; |
253 |
> |
simError(); |
254 |
> |
} |
255 |
> |
// We found an explicit MAW interaction. |
256 |
> |
// override all other vdw entries for this pair of atom types: |
257 |
> |
set<NonBondedInteraction*>::iterator it; |
258 |
> |
for (it = interactions_[key].begin(); |
259 |
> |
it != interactions_[key].end(); ++it) { |
260 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
261 |
> |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
262 |
> |
} |
263 |
> |
interactions_[key].insert(maw_); |
264 |
> |
vdwExplicit = true; |
265 |
> |
} |
266 |
|
} |
267 |
|
} |
268 |
|
} |
269 |
|
|
270 |
< |
// make sure every pair of atom types has a non-bonded interaction: |
271 |
< |
for (atype1 = atomTypes->beginType(i1); atype1 != NULL; |
272 |
< |
atype1 = atomTypes->nextType(i1)) { |
273 |
< |
for (atype2 = atomTypes->beginType(i2); atype2 != NULL; |
274 |
< |
atype2 = atomTypes->nextType(i2)) { |
270 |
> |
|
271 |
> |
// Make sure every pair of atom types in this simulation has a |
272 |
> |
// non-bonded interaction. If not, just inform the user. |
273 |
> |
|
274 |
> |
set<AtomType*> simTypes = info_->getSimulatedAtomTypes(); |
275 |
> |
set<AtomType*>::iterator it, jt; |
276 |
> |
|
277 |
> |
for (it = simTypes.begin(); it != simTypes.end(); ++it) { |
278 |
> |
atype1 = (*it); |
279 |
> |
for (jt = it; jt != simTypes.end(); ++jt) { |
280 |
> |
atype2 = (*jt); |
281 |
|
key = make_pair(atype1, atype2); |
282 |
|
|
283 |
|
if (interactions_[key].size() == 0) { |
284 |
|
sprintf( painCave.errMsg, |
285 |
< |
"InteractionManager unable to find an appropriate non-bonded\n" |
286 |
< |
"\tinteraction for atom types %s - %s\n", |
285 |
> |
"InteractionManager could not find a matching non-bonded\n" |
286 |
> |
"\tinteraction for atom types %s - %s\n" |
287 |
> |
"\tProceeding without this interaction.\n", |
288 |
|
atype1->getName().c_str(), atype2->getName().c_str()); |
289 |
|
painCave.severity = OPENMD_INFO; |
290 |
< |
painCave.isFatal = 1; |
290 |
> |
painCave.isFatal = 0; |
291 |
|
simError(); |
292 |
|
} |
293 |
|
} |
294 |
|
} |
233 |
– |
} |
295 |
|
|
296 |
+ |
initialized_ = true; |
297 |
+ |
} |
298 |
|
|
299 |
< |
void InteractionManager::doPrePair(AtomType* atype1, |
237 |
< |
AtomType* atype2, |
238 |
< |
RealType rij, |
239 |
< |
RealType &rho_i_at_j, |
240 |
< |
RealType &rho_j_at_i) { |
299 |
> |
void InteractionManager::setCutoffRadius(RealType rcut) { |
300 |
|
|
301 |
+ |
electrostatic_->setCutoffRadius(rcut); |
302 |
+ |
eam_->setCutoffRadius(rcut); |
303 |
|
} |
243 |
– |
|
244 |
– |
void InteractionManager::doPreForce(AtomType* atype, |
245 |
– |
RealType rho, |
246 |
– |
RealType &frho, |
247 |
– |
RealType &dfrhodrho) { |
248 |
– |
} |
304 |
|
|
305 |
< |
void InteractionManager::doSkipCorrection(AtomType* atype1, |
306 |
< |
AtomType* atype2, |
252 |
< |
Vector3d d, |
253 |
< |
RealType rij, |
254 |
< |
RealType &skippedCharge1, |
255 |
< |
RealType &skippedCharge2, |
256 |
< |
RealType sw, |
257 |
< |
RealType electroMult, |
258 |
< |
RealType &pot, |
259 |
< |
RealType &vpair, |
260 |
< |
Vector3d &f1, |
261 |
< |
Mat3x3d eFrame1, |
262 |
< |
Mat3x3d eFrame2, |
263 |
< |
Vector3d &t1, |
264 |
< |
Vector3d &t2) { |
305 |
> |
void InteractionManager::setSwitchingRadius(RealType rswitch) { |
306 |
> |
electrostatic_->setSwitchingRadius(rswitch); |
307 |
|
} |
308 |
|
|
309 |
< |
void InteractionManager::doSelfCorrection(AtomType* atype, |
268 |
< |
Mat3x3d eFrame, |
269 |
< |
RealType skippedCharge, |
270 |
< |
RealType &pot, |
271 |
< |
Vector3d &t) { |
272 |
< |
} |
273 |
< |
|
274 |
< |
void InteractionManager::do_prepair(int *atid1, int *atid2, RealType *rij, RealType *rho_i_at_j, RealType *rho_j_at_i){ |
309 |
> |
void InteractionManager::doPrePair(InteractionData idat){ |
310 |
|
|
311 |
|
if (!initialized_) initialize(); |
312 |
< |
AtomType* atype1 = typeMap_[*atid1]; |
313 |
< |
AtomType* atype2 = typeMap_[*atid2]; |
312 |
> |
|
313 |
> |
// excluded interaction, so just return |
314 |
> |
if (idat.excluded) return; |
315 |
> |
|
316 |
> |
set<NonBondedInteraction*>::iterator it; |
317 |
> |
|
318 |
> |
for (it = interactions_[ idat.atypes ].begin(); |
319 |
> |
it != interactions_[ idat.atypes ].end(); ++it){ |
320 |
> |
if ((*it)->getFamily() == METALLIC_FAMILY) { |
321 |
> |
dynamic_cast<MetallicInteraction*>(*it)->calcDensity(idat); |
322 |
> |
} |
323 |
> |
} |
324 |
|
|
280 |
– |
doPrePair(atype1, atype2, *rij, *rho_i_at_j, *rho_j_at_i); |
281 |
– |
|
325 |
|
return; |
326 |
|
} |
327 |
+ |
|
328 |
+ |
void InteractionManager::doPreForce(SelfData sdat){ |
329 |
|
|
330 |
< |
void InteractionManager::do_preforce(int *atid, RealType *rho, RealType *frho, RealType *dfrhodrho){ |
286 |
< |
|
287 |
< |
if (!initialized_) initialize(); |
288 |
< |
AtomType* atype = typeMap_[*atid]; |
289 |
< |
|
290 |
< |
doPreForce(atype, *rho, *frho, *dfrhodrho); |
330 |
> |
if (!initialized_) initialize(); |
331 |
|
|
332 |
+ |
pair<AtomType*, AtomType*> key = make_pair(sdat.atype, sdat.atype); |
333 |
+ |
set<NonBondedInteraction*>::iterator it; |
334 |
+ |
|
335 |
+ |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
336 |
+ |
if ((*it)->getFamily() == METALLIC_FAMILY) { |
337 |
+ |
dynamic_cast<MetallicInteraction*>(*it)->calcFunctional(sdat); |
338 |
+ |
} |
339 |
+ |
} |
340 |
+ |
|
341 |
|
return; |
342 |
|
} |
343 |
|
|
344 |
< |
void InteractionManager::do_pair(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){ |
345 |
< |
|
344 |
> |
void InteractionManager::doPair(InteractionData idat){ |
345 |
> |
|
346 |
|
if (!initialized_) initialize(); |
298 |
– |
|
299 |
– |
InteractionData idat; |
347 |
|
|
301 |
– |
idat.atype1 = typeMap_[*atid1]; |
302 |
– |
idat.atype2 = typeMap_[*atid2]; |
303 |
– |
idat.d = Vector3d(d); |
304 |
– |
idat.rij = *r; |
305 |
– |
idat.r2 = *r2; |
306 |
– |
idat.rcut = *rcut; |
307 |
– |
idat.sw = *sw; |
308 |
– |
idat.vdwMult = *vdwMult; |
309 |
– |
idat.electroMult = *electroMult; |
310 |
– |
idat.pot = *pot; |
311 |
– |
idat.vpair = *vpair; |
312 |
– |
idat.f1 = Vector3d(f1); |
313 |
– |
idat.eFrame1 = Mat3x3d(eFrame1); |
314 |
– |
idat.eFrame2 = Mat3x3d(eFrame2); |
315 |
– |
idat.A1 = RotMat3x3d(A1); |
316 |
– |
idat.A2 = RotMat3x3d(A2); |
317 |
– |
idat.t1 = Vector3d(t1); |
318 |
– |
idat.t2 = Vector3d(t2); |
319 |
– |
idat.rho1 = *rho1; |
320 |
– |
idat.rho2 = *rho2; |
321 |
– |
idat.dfrho1 = *dfrho1; |
322 |
– |
idat.dfrho2 = *dfrho2; |
323 |
– |
idat.fshift1 = *fshift1; |
324 |
– |
idat.fshift2 = *fshift2; |
325 |
– |
|
326 |
– |
pair<AtomType*, AtomType*> key = make_pair(idat.atype1, idat.atype2); |
348 |
|
set<NonBondedInteraction*>::iterator it; |
349 |
|
|
350 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
351 |
< |
(*it)->calcForce(idat); |
331 |
< |
|
332 |
< |
f1[0] = idat.f1.x(); |
333 |
< |
f1[1] = idat.f1.y(); |
334 |
< |
f1[2] = idat.f1.z(); |
335 |
< |
|
336 |
< |
t1[0] = idat.t1.x(); |
337 |
< |
t1[1] = idat.t1.y(); |
338 |
< |
t1[2] = idat.t1.z(); |
339 |
< |
|
340 |
< |
t2[0] = idat.t2.x(); |
341 |
< |
t2[1] = idat.t2.y(); |
342 |
< |
t2[2] = idat.t2.z(); |
350 |
> |
for (it = interactions_[ idat.atypes ].begin(); |
351 |
> |
it != interactions_[ idat.atypes ].end(); ++it) { |
352 |
|
|
353 |
+ |
// electrostatics still has to worry about indirect |
354 |
+ |
// contributions from excluded pairs of atoms: |
355 |
+ |
|
356 |
+ |
if (!idat.excluded || (*it)->getFamily() == ELECTROSTATIC_FAMILY) { |
357 |
+ |
(*it)->calcForce(idat); |
358 |
+ |
} |
359 |
+ |
} |
360 |
+ |
|
361 |
|
return; |
362 |
|
} |
363 |
|
|
364 |
< |
void InteractionManager::do_skip_correction(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){ |
364 |
> |
void InteractionManager::doSelfCorrection(SelfData sdat){ |
365 |
|
|
366 |
|
if (!initialized_) initialize(); |
350 |
– |
|
351 |
– |
AtomType* atype1 = typeMap_[*atid1]; |
352 |
– |
AtomType* atype2 = typeMap_[*atid2]; |
353 |
– |
Vector3d disp(d); |
354 |
– |
Vector3d frc(f1); |
355 |
– |
Vector3d trq1(t1); |
356 |
– |
Vector3d trq2(t2); |
357 |
– |
Mat3x3d eFi(eFrame1); |
358 |
– |
Mat3x3d eFj(eFrame2); |
359 |
– |
|
360 |
– |
doSkipCorrection(atype1, atype2, disp, *r, *skippedCharge1, *skippedCharge2, *sw, |
361 |
– |
*electroMult, *pot, *vpair, frc, eFi, eFj, trq1, trq2); |
362 |
– |
|
363 |
– |
f1[0] = frc.x(); |
364 |
– |
f1[1] = frc.y(); |
365 |
– |
f1[2] = frc.z(); |
367 |
|
|
368 |
< |
t1[0] = trq1.x(); |
369 |
< |
t1[1] = trq1.y(); |
369 |
< |
t1[2] = trq1.z(); |
370 |
< |
|
371 |
< |
t2[0] = trq2.x(); |
372 |
< |
t2[1] = trq2.y(); |
373 |
< |
t2[2] = trq2.z(); |
368 |
> |
pair<AtomType*, AtomType*> key = make_pair(sdat.atype, sdat.atype); |
369 |
> |
set<NonBondedInteraction*>::iterator it; |
370 |
|
|
371 |
< |
return; |
371 |
> |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
372 |
> |
if ((*it)->getFamily() == ELECTROSTATIC_FAMILY) { |
373 |
> |
dynamic_cast<ElectrostaticInteraction*>(*it)->calcSelfCorrection(sdat); |
374 |
> |
} |
375 |
> |
} |
376 |
> |
|
377 |
> |
return; |
378 |
|
} |
379 |
|
|
380 |
< |
void InteractionManager::do_self_correction(int *atid, RealType *eFrame, RealType *skippedCharge, RealType *pot, RealType *t){ |
379 |
< |
|
380 |
> |
RealType InteractionManager::getSuggestedCutoffRadius(int *atid) { |
381 |
|
if (!initialized_) initialize(); |
382 |
< |
|
382 |
> |
|
383 |
|
AtomType* atype = typeMap_[*atid]; |
383 |
– |
Mat3x3d eFi(eFrame); |
384 |
– |
Vector3d trq1(t); |
385 |
– |
|
386 |
– |
doSelfCorrection(atype, eFi, *skippedCharge, *pot, trq1); |
384 |
|
|
385 |
< |
t[0] = trq1.x(); |
386 |
< |
t[1] = trq1.y(); |
387 |
< |
t[2] = trq1.z(); |
391 |
< |
|
392 |
< |
return; |
393 |
< |
} |
394 |
< |
|
395 |
< |
} //end namespace OpenMD |
396 |
< |
|
397 |
< |
extern "C" { |
398 |
< |
|
399 |
< |
#define fortranDoPrePair FC_FUNC(do_prepair, DO_PREPAIR) |
400 |
< |
#define fortranDoPreForce FC_FUNC(do_preforce, DO_PREFORCE) |
401 |
< |
#define fortranDoPair FC_FUNC(do_pair, DO_PAIR) |
402 |
< |
#define fortranDoSkipCorrection FC_FUNC(do_skip_correction, DO_SKIP_CORRECTION) |
403 |
< |
#define fortranDoSelfCorrection FC_FUNC(do_self_correction, DO_SELF_CORRECTION) |
404 |
< |
#define fortranGetCutoff FC_FUNC(get_cutoff, GET_CUTOFF) |
405 |
< |
|
406 |
< |
void fortranDoPrePair(int *atid1, int *atid2, RealType *rij, |
407 |
< |
RealType *rho_i_at_j, RealType *rho_j_at_i) { |
408 |
< |
|
409 |
< |
return OpenMD::InteractionManager::Instance()->do_prepair(atid1, atid2, rij, |
410 |
< |
rho_i_at_j, |
411 |
< |
rho_j_at_i); |
412 |
< |
} |
413 |
< |
void fortranDoPreforce(int *atid, RealType *rho, RealType *frho, |
414 |
< |
RealType *dfrhodrho) { |
385 |
> |
pair<AtomType*, AtomType*> key = make_pair(atype, atype); |
386 |
> |
set<NonBondedInteraction*>::iterator it; |
387 |
> |
RealType cutoff = 0.0; |
388 |
|
|
389 |
< |
return OpenMD::InteractionManager::Instance()->do_preforce(atid, rho, frho, |
390 |
< |
dfrhodrho); |
389 |
> |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
390 |
> |
cutoff = max(cutoff, (*it)->getSuggestedCutoffRadius(key)); |
391 |
> |
return cutoff; |
392 |
|
} |
419 |
– |
|
420 |
– |
void fortranDoPair(int *atid1, int *atid2, RealType *d, RealType *r, |
421 |
– |
RealType *r2, RealType *rcut, RealType *sw, RealType *vdwMult, |
422 |
– |
RealType *electroMult, RealType *pot, RealType *vpair, RealType *f1, |
423 |
– |
RealType *eFrame1, RealType *eFrame2, RealType *A1, RealType *A2, |
424 |
– |
RealType *t1, RealType *t2, |
425 |
– |
RealType *rho1, RealType *rho2, RealType *dfrho1, RealType *dfrho2, |
426 |
– |
RealType *fshift1, RealType *fshift2){ |
427 |
– |
|
428 |
– |
return OpenMD::InteractionManager::Instance()->do_pair(atid1, atid2, d, r, r2, rcut, |
429 |
– |
sw, vdwMult, electroMult, pot, |
430 |
– |
vpair, f1, eFrame1, eFrame2, |
431 |
– |
A1, A2, t1, t2, rho1, rho2, |
432 |
– |
dfrho1, dfrho2, fshift1, fshift2); |
433 |
– |
} |
393 |
|
|
394 |
< |
void fortranDoSkipCorrection(int *atid1, int *atid2, RealType *d, RealType *r, |
395 |
< |
RealType *skippedCharge1, RealType *skippedCharge2, |
437 |
< |
RealType *sw, RealType *electroMult, RealType *pot, |
438 |
< |
RealType *vpair, RealType *f1, |
439 |
< |
RealType *eFrame1, RealType *eFrame2, |
440 |
< |
RealType *t1, RealType *t2){ |
394 |
> |
RealType InteractionManager::getSuggestedCutoffRadius(AtomType* atype) { |
395 |
> |
if (!initialized_) initialize(); |
396 |
|
|
397 |
< |
return OpenMD::InteractionManager::Instance()->do_skip_correction(atid1, atid2, d, r, |
398 |
< |
skippedCharge1, |
399 |
< |
skippedCharge2, |
445 |
< |
sw, electroMult, pot, |
446 |
< |
vpair, f1, eFrame1, |
447 |
< |
eFrame2, t1, t2); |
448 |
< |
} |
449 |
< |
|
450 |
< |
void fortranDoSelfCorrection(int *atid, RealType *eFrame, RealType *skippedCharge, |
451 |
< |
RealType *pot, RealType *t) { |
397 |
> |
pair<AtomType*, AtomType*> key = make_pair(atype, atype); |
398 |
> |
set<NonBondedInteraction*>::iterator it; |
399 |
> |
RealType cutoff = 0.0; |
400 |
|
|
401 |
< |
return OpenMD::InteractionManager::Instance()->do_self_correction(atid, eFrame, |
402 |
< |
skippedCharge, |
403 |
< |
pot, t); |
401 |
> |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
402 |
> |
cutoff = max(cutoff, (*it)->getSuggestedCutoffRadius(key)); |
403 |
> |
return cutoff; |
404 |
|
} |
405 |
< |
RealType fortranGetCutoff() { |
458 |
< |
return OpenMD::InteractionManager::Instance()->getCutoff(); |
459 |
< |
} |
460 |
< |
} |
405 |
> |
} //end namespace OpenMD |