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). |
39 |
< |
* [4] Vardeman & Gezelter, in progress (2009). |
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 |
|
*/ |
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 |
+ |
InteractionManager::~InteractionManager() { |
63 |
+ |
delete lj_; |
64 |
+ |
delete gb_; |
65 |
+ |
delete sticky_; |
66 |
+ |
delete morse_; |
67 |
+ |
delete repulsivePower_; |
68 |
+ |
delete eam_; |
69 |
+ |
delete sc_; |
70 |
+ |
delete electrostatic_; |
71 |
+ |
delete maw_; |
72 |
+ |
} |
73 |
+ |
|
74 |
+ |
void InteractionManager::initialize() { |
75 |
+ |
|
76 |
+ |
if (initialized_) return; |
77 |
+ |
|
78 |
+ |
ForceField* forceField_ = info_->getForceField(); |
79 |
+ |
|
80 |
|
lj_->setForceField(forceField_); |
81 |
|
gb_->setForceField(forceField_); |
82 |
|
sticky_->setForceField(forceField_); |
83 |
|
eam_->setForceField(forceField_); |
84 |
|
sc_->setForceField(forceField_); |
85 |
|
morse_->setForceField(forceField_); |
86 |
+ |
electrostatic_->setSimInfo(info_); |
87 |
|
electrostatic_->setForceField(forceField_); |
88 |
+ |
maw_->setForceField(forceField_); |
89 |
+ |
repulsivePower_->setForceField(forceField_); |
90 |
|
|
91 |
|
ForceField::AtomTypeContainer* atomTypes = forceField_->getAtomTypes(); |
92 |
|
ForceField::AtomTypeContainer::MapTypeIterator i1, i2; |
93 |
|
AtomType* atype1; |
94 |
|
AtomType* atype2; |
95 |
|
pair<AtomType*, AtomType*> key; |
82 |
– |
pair<set<NonBondedInteraction*>::iterator, bool> ret; |
96 |
|
|
97 |
|
for (atype1 = atomTypes->beginType(i1); atype1 != NULL; |
98 |
|
atype1 = atomTypes->nextType(i1)) { |
99 |
|
|
100 |
|
// add it to the map: |
88 |
– |
AtomTypeProperties atp = atype1->getATP(); |
101 |
|
|
102 |
|
pair<map<int,AtomType*>::iterator,bool> ret; |
103 |
< |
ret = typeMap_.insert( pair<int, AtomType*>(atp.ident, atype1) ); |
103 |
> |
ret = typeMap_.insert( pair<int, AtomType*>(atype1->getIdent(), atype1) ); |
104 |
|
if (ret.second == false) { |
105 |
|
sprintf( painCave.errMsg, |
106 |
|
"InteractionManager already had a previous entry with ident %d\n", |
107 |
< |
atp.ident); |
107 |
> |
atype1->getIdent()); |
108 |
|
painCave.severity = OPENMD_INFO; |
109 |
|
painCave.isFatal = 0; |
110 |
|
simError(); |
119 |
|
|
120 |
|
for( it2 = typeMap_.begin(); it2 != typeMap_.end(); ++it2) { |
121 |
|
atype2 = (*it2).second; |
122 |
< |
|
111 |
< |
bool vdwExplicit = false; |
112 |
< |
bool metExplicit = false; |
113 |
< |
bool hbExplicit = false; |
114 |
< |
|
122 |
> |
|
123 |
|
key = make_pair(atype1, atype2); |
124 |
+ |
|
125 |
+ |
iHash_[key] = 0; |
126 |
|
|
127 |
|
if (atype1->isLennardJones() && atype2->isLennardJones()) { |
128 |
|
interactions_[key].insert(lj_); |
129 |
+ |
iHash_[key] |= LJ_PAIR; |
130 |
|
} |
131 |
|
if (atype1->isElectrostatic() && atype2->isElectrostatic() ) { |
132 |
|
interactions_[key].insert(electrostatic_); |
133 |
+ |
iHash_[key] |= ELECTROSTATIC_PAIR; |
134 |
|
} |
135 |
|
if (atype1->isSticky() && atype2->isSticky() ) { |
136 |
|
interactions_[key].insert(sticky_); |
137 |
+ |
iHash_[key] |= STICKY_PAIR; |
138 |
|
} |
139 |
|
if (atype1->isStickyPower() && atype2->isStickyPower() ) { |
140 |
|
interactions_[key].insert(sticky_); |
141 |
+ |
iHash_[key] |= STICKY_PAIR; |
142 |
|
} |
143 |
|
if (atype1->isEAM() && atype2->isEAM() ) { |
144 |
|
interactions_[key].insert(eam_); |
145 |
+ |
iHash_[key] |= EAM_PAIR; |
146 |
|
} |
147 |
|
if (atype1->isSC() && atype2->isSC() ) { |
148 |
|
interactions_[key].insert(sc_); |
149 |
+ |
iHash_[key] |= SC_PAIR; |
150 |
|
} |
151 |
|
if (atype1->isGayBerne() && atype2->isGayBerne() ) { |
152 |
|
interactions_[key].insert(gb_); |
153 |
+ |
iHash_[key] |= GB_PAIR; |
154 |
|
} |
155 |
|
if ((atype1->isGayBerne() && atype2->isLennardJones()) |
156 |
|
|| (atype1->isLennardJones() && atype2->isGayBerne())) { |
157 |
|
interactions_[key].insert(gb_); |
158 |
+ |
iHash_[key] |= GB_PAIR; |
159 |
|
} |
160 |
|
|
161 |
|
// look for an explicitly-set non-bonded interaction type using the |
162 |
|
// two atom types. |
163 |
|
NonBondedInteractionType* nbiType = forceField_->getNonBondedInteractionType(atype1->getName(), atype2->getName()); |
164 |
+ |
|
165 |
+ |
if (nbiType != NULL) { |
166 |
|
|
167 |
< |
if (nbiType->isLennardJones()) { |
168 |
< |
// We found an explicit Lennard-Jones interaction. |
169 |
< |
// override all other vdw entries for this pair of atom types: |
150 |
< |
set<NonBondedInteraction*>::iterator it; |
151 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
152 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
153 |
< |
if (ifam == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
154 |
< |
} |
155 |
< |
interactions_[key].insert(lj_); |
156 |
< |
vdwExplicit = true; |
157 |
< |
} |
167 |
> |
bool vdwExplicit = false; |
168 |
> |
bool metExplicit = false; |
169 |
> |
// bool hbExplicit = false; |
170 |
|
|
171 |
< |
if (nbiType->isMorse()) { |
172 |
< |
if (vdwExplicit) { |
173 |
< |
sprintf( painCave.errMsg, |
174 |
< |
"InteractionManager::initialize found more than one explicit\n" |
175 |
< |
"\tvan der Waals interaction for atom types %s - %s\n", |
176 |
< |
atype1->getName().c_str(), atype2->getName().c_str()); |
177 |
< |
painCave.severity = OPENMD_ERROR; |
178 |
< |
painCave.isFatal = 1; |
179 |
< |
simError(); |
171 |
> |
if (nbiType->isLennardJones()) { |
172 |
> |
// We found an explicit Lennard-Jones 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) { |
179 |
> |
interactions_[key].erase(*it); |
180 |
> |
// work on iHash here; |
181 |
> |
} |
182 |
> |
} |
183 |
> |
interactions_[key].insert(lj_); |
184 |
> |
iHash_[key] |= LJ_PAIR; |
185 |
> |
vdwExplicit = true; |
186 |
|
} |
187 |
< |
// We found an explicit Morse interaction. |
188 |
< |
// override all other vdw 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 == VANDERWAALS_FAMILY) interactions_[key].erase(*it); |
187 |
> |
|
188 |
> |
if (nbiType->isMorse()) { |
189 |
> |
if (vdwExplicit) { |
190 |
> |
sprintf( painCave.errMsg, |
191 |
> |
"InteractionManager::initialize found more than one " |
192 |
> |
"explicit \n" |
193 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
194 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
195 |
> |
painCave.severity = OPENMD_ERROR; |
196 |
> |
painCave.isFatal = 1; |
197 |
> |
simError(); |
198 |
> |
} |
199 |
> |
// We found an explicit Morse interaction. |
200 |
> |
// override all other vdw entries for this pair of atom types: |
201 |
> |
set<NonBondedInteraction*>::iterator it; |
202 |
> |
for (it = interactions_[key].begin(); |
203 |
> |
it != interactions_[key].end(); ++it) { |
204 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
205 |
> |
if (ifam == VANDERWAALS_FAMILY) { |
206 |
> |
interactions_[key].erase(*it); |
207 |
> |
// work on iHash here; |
208 |
> |
} |
209 |
> |
} |
210 |
> |
interactions_[key].insert(morse_); |
211 |
> |
iHash_[key] |= MORSE_PAIR; |
212 |
> |
vdwExplicit = true; |
213 |
|
} |
176 |
– |
interactions_[key].insert(morse_); |
177 |
– |
vdwExplicit = true; |
178 |
– |
} |
214 |
|
|
215 |
< |
if (nbiType->isEAM()) { |
216 |
< |
// We found an explicit EAM interaction. |
217 |
< |
// override all other metallic entries for this pair of atom types: |
218 |
< |
set<NonBondedInteraction*>::iterator it; |
219 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
220 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
221 |
< |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
215 |
> |
if (nbiType->isRepulsivePower()) { |
216 |
> |
if (vdwExplicit) { |
217 |
> |
sprintf( painCave.errMsg, |
218 |
> |
"InteractionManager::initialize found more than one " |
219 |
> |
"explicit \n" |
220 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
221 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
222 |
> |
painCave.severity = OPENMD_ERROR; |
223 |
> |
painCave.isFatal = 1; |
224 |
> |
simError(); |
225 |
> |
} |
226 |
> |
// We found an explicit RepulsivePower interaction. |
227 |
> |
// override all other vdw entries for this pair of atom types: |
228 |
> |
set<NonBondedInteraction*>::iterator it; |
229 |
> |
for (it = interactions_[key].begin(); |
230 |
> |
it != interactions_[key].end(); ++it) { |
231 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
232 |
> |
if (ifam == VANDERWAALS_FAMILY) { |
233 |
> |
interactions_[key].erase(*it); |
234 |
> |
// work on iHash here; |
235 |
> |
} |
236 |
> |
} |
237 |
> |
interactions_[key].insert(repulsivePower_); |
238 |
> |
iHash_[key] |= REPULSIVEPOWER_PAIR; |
239 |
> |
vdwExplicit = true; |
240 |
|
} |
241 |
< |
interactions_[key].insert(eam_); |
242 |
< |
metExplicit = true; |
243 |
< |
} |
244 |
< |
|
245 |
< |
if (nbiType->isSC()) { |
246 |
< |
if (metExplicit) { |
247 |
< |
sprintf( painCave.errMsg, |
248 |
< |
"InteractionManager::initialize found more than one explicit\n" |
249 |
< |
"\tmetallic 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(); |
241 |
> |
|
242 |
> |
|
243 |
> |
if (nbiType->isEAM()) { |
244 |
> |
// We found an explicit EAM interaction. |
245 |
> |
// override all other metallic entries for this pair of atom types: |
246 |
> |
set<NonBondedInteraction*>::iterator it; |
247 |
> |
for (it = interactions_[key].begin(); |
248 |
> |
it != interactions_[key].end(); ++it) { |
249 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
250 |
> |
if (ifam == METALLIC_FAMILY) { |
251 |
> |
interactions_[key].erase(*it); |
252 |
> |
// work on iHash here; |
253 |
> |
} |
254 |
> |
} |
255 |
> |
interactions_[key].insert(eam_); |
256 |
> |
iHash_[key] |= EAM_PAIR; |
257 |
> |
metExplicit = true; |
258 |
|
} |
259 |
< |
// We found an explicit Sutton-Chen interaction. |
260 |
< |
// override all other metallic entries for this pair of atom types: |
261 |
< |
set<NonBondedInteraction*>::iterator it; |
262 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) { |
263 |
< |
InteractionFamily ifam = (*it)->getFamily(); |
264 |
< |
if (ifam == METALLIC_FAMILY) interactions_[key].erase(*it); |
259 |
> |
|
260 |
> |
if (nbiType->isSC()) { |
261 |
> |
if (metExplicit) { |
262 |
> |
sprintf( painCave.errMsg, |
263 |
> |
"InteractionManager::initialize found more than one " |
264 |
> |
"explicit\n" |
265 |
> |
"\tmetallic interaction for atom types %s - %s\n", |
266 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
267 |
> |
painCave.severity = OPENMD_ERROR; |
268 |
> |
painCave.isFatal = 1; |
269 |
> |
simError(); |
270 |
> |
} |
271 |
> |
// We found an explicit Sutton-Chen interaction. |
272 |
> |
// override all other metallic entries for this pair of atom types: |
273 |
> |
set<NonBondedInteraction*>::iterator it; |
274 |
> |
for (it = interactions_[key].begin(); |
275 |
> |
it != interactions_[key].end(); ++it) { |
276 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
277 |
> |
if (ifam == METALLIC_FAMILY) { |
278 |
> |
interactions_[key].erase(*it); |
279 |
> |
// work on iHash here; |
280 |
> |
} |
281 |
> |
} |
282 |
> |
interactions_[key].insert(sc_); |
283 |
> |
iHash_[key] |= SC_PAIR; |
284 |
> |
metExplicit = true; |
285 |
|
} |
286 |
< |
interactions_[key].insert(sc_); |
287 |
< |
metExplicit = true; |
286 |
> |
|
287 |
> |
if (nbiType->isMAW()) { |
288 |
> |
if (vdwExplicit) { |
289 |
> |
sprintf( painCave.errMsg, |
290 |
> |
"InteractionManager::initialize found more than one " |
291 |
> |
"explicit\n" |
292 |
> |
"\tvan der Waals interaction for atom types %s - %s\n", |
293 |
> |
atype1->getName().c_str(), atype2->getName().c_str()); |
294 |
> |
painCave.severity = OPENMD_ERROR; |
295 |
> |
painCave.isFatal = 1; |
296 |
> |
simError(); |
297 |
> |
} |
298 |
> |
// We found an explicit MAW interaction. |
299 |
> |
// override all other vdw entries for this pair of atom types: |
300 |
> |
set<NonBondedInteraction*>::iterator it; |
301 |
> |
for (it = interactions_[key].begin(); |
302 |
> |
it != interactions_[key].end(); ++it) { |
303 |
> |
InteractionFamily ifam = (*it)->getFamily(); |
304 |
> |
if (ifam == VANDERWAALS_FAMILY) { |
305 |
> |
interactions_[key].erase(*it); |
306 |
> |
// work on iHash here; |
307 |
> |
} |
308 |
> |
} |
309 |
> |
interactions_[key].insert(maw_); |
310 |
> |
iHash_[key] |= MAW_PAIR; |
311 |
> |
vdwExplicit = true; |
312 |
> |
} |
313 |
|
} |
314 |
|
} |
315 |
|
} |
316 |
|
|
317 |
< |
// make sure every pair of atom types has a non-bonded interaction: |
318 |
< |
for (atype1 = atomTypes->beginType(i1); atype1 != NULL; |
319 |
< |
atype1 = atomTypes->nextType(i1)) { |
320 |
< |
for (atype2 = atomTypes->beginType(i2); atype2 != NULL; |
321 |
< |
atype2 = atomTypes->nextType(i2)) { |
317 |
> |
|
318 |
> |
// Make sure every pair of atom types in this simulation has a |
319 |
> |
// non-bonded interaction. If not, just inform the user. |
320 |
> |
|
321 |
> |
set<AtomType*> simTypes = info_->getSimulatedAtomTypes(); |
322 |
> |
set<AtomType*>::iterator it, jt; |
323 |
> |
|
324 |
> |
for (it = simTypes.begin(); it != simTypes.end(); ++it) { |
325 |
> |
atype1 = (*it); |
326 |
> |
for (jt = it; jt != simTypes.end(); ++jt) { |
327 |
> |
atype2 = (*jt); |
328 |
|
key = make_pair(atype1, atype2); |
329 |
|
|
330 |
|
if (interactions_[key].size() == 0) { |
331 |
|
sprintf( painCave.errMsg, |
332 |
< |
"InteractionManager unable to find an appropriate non-bonded\n" |
333 |
< |
"\tinteraction for atom types %s - %s\n", |
332 |
> |
"InteractionManager could not find a matching non-bonded\n" |
333 |
> |
"\tinteraction for atom types %s - %s\n" |
334 |
> |
"\tProceeding without this interaction.\n", |
335 |
|
atype1->getName().c_str(), atype2->getName().c_str()); |
336 |
|
painCave.severity = OPENMD_INFO; |
337 |
< |
painCave.isFatal = 1; |
337 |
> |
painCave.isFatal = 0; |
338 |
|
simError(); |
339 |
|
} |
340 |
|
} |
341 |
|
} |
233 |
– |
} |
342 |
|
|
343 |
+ |
initialized_ = true; |
344 |
+ |
} |
345 |
|
|
346 |
< |
void InteractionManager::doPrePair(AtomType* atype1, |
347 |
< |
AtomType* atype2, |
348 |
< |
RealType rij, |
349 |
< |
RealType &rho_i_at_j, |
350 |
< |
RealType &rho_j_at_i) { |
346 |
> |
void InteractionManager::setCutoffRadius(RealType rcut) { |
347 |
> |
|
348 |
> |
electrostatic_->setCutoffRadius(rcut); |
349 |
> |
eam_->setCutoffRadius(rcut); |
350 |
> |
} |
351 |
> |
|
352 |
> |
void InteractionManager::doPrePair(InteractionData idat){ |
353 |
> |
|
354 |
> |
if (!initialized_) initialize(); |
355 |
> |
|
356 |
> |
// excluded interaction, so just return |
357 |
> |
if (idat.excluded) return; |
358 |
> |
|
359 |
> |
int& iHash = iHash_[idat.atypes]; |
360 |
> |
|
361 |
> |
if ((iHash & EAM_PAIR) != 0) eam_->calcDensity(idat); |
362 |
> |
if ((iHash & SC_PAIR) != 0) sc_->calcDensity(idat); |
363 |
> |
|
364 |
> |
// set<NonBondedInteraction*>::iterator it; |
365 |
> |
|
366 |
> |
// for (it = interactions_[ idat.atypes ].begin(); |
367 |
> |
// it != interactions_[ idat.atypes ].end(); ++it){ |
368 |
> |
// if ((*it)->getFamily() == METALLIC_FAMILY) { |
369 |
> |
// dynamic_cast<MetallicInteraction*>(*it)->calcDensity(idat); |
370 |
> |
// } |
371 |
> |
// } |
372 |
|
|
373 |
+ |
return; |
374 |
|
} |
375 |
|
|
376 |
< |
void InteractionManager::doPreForce(AtomType* atype, |
245 |
< |
RealType rho, |
246 |
< |
RealType &frho, |
247 |
< |
RealType &dfrhodrho) { |
248 |
< |
} |
376 |
> |
void InteractionManager::doPreForce(SelfData sdat){ |
377 |
|
|
250 |
– |
void InteractionManager::doSkipCorrection(AtomType* atype1, |
251 |
– |
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) { |
265 |
– |
} |
266 |
– |
|
267 |
– |
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){ |
275 |
– |
|
378 |
|
if (!initialized_) initialize(); |
277 |
– |
AtomType* atype1 = typeMap_[*atid1]; |
278 |
– |
AtomType* atype2 = typeMap_[*atid2]; |
379 |
|
|
380 |
< |
doPrePair(atype1, atype2, *rij, *rho_i_at_j, *rho_j_at_i); |
281 |
< |
|
282 |
< |
return; |
283 |
< |
} |
380 |
> |
// pair<AtomType*, AtomType*> key = make_pair(sdat.atype, sdat.atype); |
381 |
|
|
382 |
< |
void InteractionManager::do_preforce(int *atid, RealType *rho, RealType *frho, RealType *dfrhodrho){ |
382 |
> |
int& iHash = iHash_[ make_pair(sdat.atype, sdat.atype) ]; |
383 |
|
|
384 |
< |
if (!initialized_) initialize(); |
385 |
< |
AtomType* atype = typeMap_[*atid]; |
384 |
> |
if ((iHash & EAM_PAIR) != 0) eam_->calcFunctional(sdat); |
385 |
> |
if ((iHash & SC_PAIR) != 0) sc_->calcFunctional(sdat); |
386 |
|
|
387 |
< |
doPreForce(atype, *rho, *frho, *dfrhodrho); |
387 |
> |
// set<NonBondedInteraction*>::iterator it; |
388 |
|
|
389 |
+ |
// for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
390 |
+ |
// if ((*it)->getFamily() == METALLIC_FAMILY) { |
391 |
+ |
// dynamic_cast<MetallicInteraction*>(*it)->calcFunctional(sdat); |
392 |
+ |
// } |
393 |
+ |
// } |
394 |
+ |
|
395 |
|
return; |
396 |
|
} |
397 |
|
|
398 |
< |
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){ |
399 |
< |
|
398 |
> |
void InteractionManager::doPair(InteractionData idat){ |
399 |
> |
|
400 |
|
if (!initialized_) initialize(); |
298 |
– |
|
299 |
– |
InteractionData idat; |
401 |
|
|
402 |
< |
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; |
402 |
> |
int& iHash = iHash_[idat.atypes]; |
403 |
|
|
404 |
< |
pair<AtomType*, AtomType*> key = make_pair(idat.atype1, idat.atype2); |
405 |
< |
set<NonBondedInteraction*>::iterator it; |
404 |
> |
if ((iHash & ELECTROSTATIC_PAIR) != 0) electrostatic_->calcForce(idat); |
405 |
> |
|
406 |
> |
// electrostatics still has to worry about indirect |
407 |
> |
// contributions from excluded pairs of atoms, but nothing else does: |
408 |
|
|
409 |
< |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
330 |
< |
(*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(); |
409 |
> |
if (idat.excluded) return; |
410 |
|
|
411 |
< |
return; |
412 |
< |
} |
411 |
> |
if ((iHash & LJ_PAIR) != 0) lj_->calcForce(idat); |
412 |
> |
if ((iHash & GB_PAIR) != 0) gb_->calcForce(idat); |
413 |
> |
if ((iHash & STICKY_PAIR) != 0) sticky_->calcForce(idat); |
414 |
> |
if ((iHash & MORSE_PAIR) != 0) morse_->calcForce(idat); |
415 |
> |
if ((iHash & REPULSIVEPOWER_PAIR) != 0) repulsivePower_->calcForce(idat); |
416 |
> |
if ((iHash & EAM_PAIR) != 0) eam_->calcForce(idat); |
417 |
> |
if ((iHash & SC_PAIR) != 0) sc_->calcForce(idat); |
418 |
> |
if ((iHash & MAW_PAIR) != 0) maw_->calcForce(idat); |
419 |
|
|
420 |
< |
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){ |
420 |
> |
// set<NonBondedInteraction*>::iterator it; |
421 |
|
|
422 |
< |
if (!initialized_) initialize(); |
423 |
< |
|
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); |
422 |
> |
// for (it = interactions_[ idat.atypes ].begin(); |
423 |
> |
// it != interactions_[ idat.atypes ].end(); ++it) { |
424 |
|
|
425 |
< |
f1[0] = frc.x(); |
426 |
< |
f1[1] = frc.y(); |
365 |
< |
f1[2] = frc.z(); |
366 |
< |
|
367 |
< |
t1[0] = trq1.x(); |
368 |
< |
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(); |
425 |
> |
// // electrostatics still has to worry about indirect |
426 |
> |
// // contributions from excluded pairs of atoms: |
427 |
|
|
428 |
< |
return; |
428 |
> |
// if (!idat.excluded || (*it)->getFamily() == ELECTROSTATIC_FAMILY) { |
429 |
> |
// (*it)->calcForce(idat); |
430 |
> |
// } |
431 |
> |
// } |
432 |
> |
|
433 |
> |
return; |
434 |
|
} |
435 |
|
|
436 |
< |
void InteractionManager::do_self_correction(int *atid, RealType *eFrame, RealType *skippedCharge, RealType *pot, RealType *t){ |
436 |
> |
void InteractionManager::doSelfCorrection(SelfData sdat){ |
437 |
|
|
438 |
|
if (!initialized_) initialize(); |
439 |
< |
|
440 |
< |
AtomType* atype = typeMap_[*atid]; |
383 |
< |
Mat3x3d eFi(eFrame); |
384 |
< |
Vector3d trq1(t); |
385 |
< |
|
386 |
< |
doSelfCorrection(atype, eFi, *skippedCharge, *pot, trq1); |
439 |
> |
|
440 |
> |
int& iHash = iHash_[ make_pair(sdat.atype, sdat.atype) ]; |
441 |
|
|
442 |
< |
t[0] = trq1.x(); |
389 |
< |
t[1] = trq1.y(); |
390 |
< |
t[2] = trq1.z(); |
442 |
> |
if ((iHash & ELECTROSTATIC_PAIR) != 0) electrostatic_->calcSelfCorrection(sdat); |
443 |
|
|
444 |
< |
return; |
444 |
> |
|
445 |
> |
// pair<AtomType*, AtomType*> key = make_pair(sdat.atype, sdat.atype); |
446 |
> |
// set<NonBondedInteraction*>::iterator it; |
447 |
> |
|
448 |
> |
// for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it){ |
449 |
> |
// if ((*it)->getFamily() == ELECTROSTATIC_FAMILY) { |
450 |
> |
// dynamic_cast<ElectrostaticInteraction*>(*it)->calcSelfCorrection(sdat); |
451 |
> |
// } |
452 |
> |
// } |
453 |
> |
|
454 |
> |
return; |
455 |
|
} |
456 |
|
|
457 |
< |
} //end namespace OpenMD |
457 |
> |
RealType InteractionManager::getSuggestedCutoffRadius(int *atid) { |
458 |
> |
if (!initialized_) initialize(); |
459 |
|
|
460 |
< |
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) |
460 |
> |
AtomType* atype = typeMap_[*atid]; |
461 |
|
|
462 |
< |
void fortranDoPrePair(int *atid1, int *atid2, RealType *rij, |
463 |
< |
RealType *rho_i_at_j, RealType *rho_j_at_i) { |
464 |
< |
|
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) { |
462 |
> |
pair<AtomType*, AtomType*> key = make_pair(atype, atype); |
463 |
> |
set<NonBondedInteraction*>::iterator it; |
464 |
> |
RealType cutoff = 0.0; |
465 |
|
|
466 |
< |
return OpenMD::InteractionManager::Instance()->do_preforce(atid, rho, frho, |
467 |
< |
dfrhodrho); |
466 |
> |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
467 |
> |
cutoff = max(cutoff, (*it)->getSuggestedCutoffRadius(key)); |
468 |
> |
return cutoff; |
469 |
|
} |
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 |
– |
} |
470 |
|
|
471 |
< |
void fortranDoSkipCorrection(int *atid1, int *atid2, RealType *d, RealType *r, |
472 |
< |
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){ |
471 |
> |
RealType InteractionManager::getSuggestedCutoffRadius(AtomType* atype) { |
472 |
> |
if (!initialized_) initialize(); |
473 |
|
|
474 |
< |
return OpenMD::InteractionManager::Instance()->do_skip_correction(atid1, atid2, d, r, |
475 |
< |
skippedCharge1, |
476 |
< |
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) { |
474 |
> |
pair<AtomType*, AtomType*> key = make_pair(atype, atype); |
475 |
> |
set<NonBondedInteraction*>::iterator it; |
476 |
> |
RealType cutoff = 0.0; |
477 |
|
|
478 |
< |
return OpenMD::InteractionManager::Instance()->do_self_correction(atid, eFrame, |
479 |
< |
skippedCharge, |
480 |
< |
pot, t); |
478 |
> |
for (it = interactions_[key].begin(); it != interactions_[key].end(); ++it) |
479 |
> |
cutoff = max(cutoff, (*it)->getSuggestedCutoffRadius(key)); |
480 |
> |
return cutoff; |
481 |
|
} |
482 |
< |
RealType fortranGetCutoff() { |
458 |
< |
return OpenMD::InteractionManager::Instance()->getCutoff(); |
459 |
< |
} |
460 |
< |
} |
482 |
> |
} //end namespace OpenMD |