# | Line 6 | Line 6 | |
---|---|---|
6 | * redistribute this software in source and binary code form, provided | |
7 | * that the following conditions are met: | |
8 | * | |
9 | < | * 1. Acknowledgement of the program authors must be made in any |
10 | < | * publication of scientific results based in part on use of the |
11 | < | * program. An acceptable form of acknowledgement is citation of |
12 | < | * the article in which the program was described (Matthew |
13 | < | * A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
14 | < | * J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
15 | < | * Parallel Simulation Engine for Molecular Dynamics," |
16 | < | * J. Comput. Chem. 26, pp. 252-271 (2005)) |
17 | < | * |
18 | < | * 2. Redistributions of source code must retain the above copyright |
9 | > | * 1. Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. | |
11 | * | |
12 | < | * 3. Redistributions in binary form must reproduce the above copyright |
12 | > | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the | |
15 | * distribution. | |
# | Line 37 | Line 28 | |
28 | * arising out of the use of or inability to use software, even if the | |
29 | * University of Notre Dame has been advised of the possibility of | |
30 | * such damages. | |
31 | + | * |
32 | + | * SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
33 | + | * research, please cite the appropriate papers when you publish your |
34 | + | * work. Good starting points are: |
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). |
40 | */ | |
41 | ||
42 | /** | |
# | Line 48 | Line 48 | |
48 | ||
49 | #include <algorithm> | |
50 | #include <set> | |
51 | + | #include <map> |
52 | ||
53 | #include "brains/SimInfo.hpp" | |
54 | #include "math/Vector3.hpp" | |
55 | #include "primitives/Molecule.hpp" | |
56 | < | #include "UseTheForce/fCutoffPolicy.h" |
56 | < | #include "UseTheForce/doForces_interface.h" |
57 | < | #include "UseTheForce/notifyCutoffs_interface.h" |
56 | > | #include "primitives/StuntDouble.hpp" |
57 | #include "utils/MemoryUtils.hpp" | |
58 | #include "utils/simError.h" | |
59 | #include "selection/SelectionManager.hpp" | |
60 | + | #include "io/ForceFieldOptions.hpp" |
61 | + | #include "UseTheForce/ForceField.hpp" |
62 | + | #include "nonbonded/SwitchingFunction.hpp" |
63 | ||
64 | < | #ifdef IS_MPI |
65 | < | #include "UseTheForce/mpiComponentPlan.h" |
66 | < | #include "UseTheForce/DarkSide/simParallel_interface.h" |
67 | < | #endif |
68 | < | |
69 | < | namespace oopse { |
68 | < | |
69 | < | SimInfo::SimInfo(MakeStamps* stamps, std::vector<std::pair<MoleculeStamp*, int> >& molStampPairs, |
70 | < | ForceField* ff, Globals* simParams) : |
71 | < | stamps_(stamps), forceField_(ff), simParams_(simParams), |
72 | < | ndf_(0), ndfRaw_(0), ndfTrans_(0), nZconstraint_(0), |
64 | > | using namespace std; |
65 | > | namespace OpenMD { |
66 | > | |
67 | > | SimInfo::SimInfo(ForceField* ff, Globals* simParams) : |
68 | > | forceField_(ff), simParams_(simParams), |
69 | > | ndf_(0), fdf_local(0), ndfRaw_(0), ndfTrans_(0), nZconstraint_(0), |
70 | nGlobalMols_(0), nGlobalAtoms_(0), nGlobalCutoffGroups_(0), | |
71 | nGlobalIntegrableObjects_(0), nGlobalRigidBodies_(0), | |
72 | < | nAtoms_(0), nBonds_(0), nBends_(0), nTorsions_(0), nRigidBodies_(0), |
73 | < | nIntegrableObjects_(0), nCutoffGroups_(0), nConstraints_(0), |
74 | < | sman_(NULL), fortranInitialized_(false) { |
75 | < | |
79 | < | |
80 | < | std::vector<std::pair<MoleculeStamp*, int> >::iterator i; |
81 | < | MoleculeStamp* molStamp; |
82 | < | int nMolWithSameStamp; |
83 | < | int nCutoffAtoms = 0; // number of atoms belong to cutoff groups |
84 | < | int nGroups = 0; //total cutoff groups defined in meta-data file |
85 | < | CutoffGroupStamp* cgStamp; |
86 | < | RigidBodyStamp* rbStamp; |
87 | < | int nRigidAtoms = 0; |
72 | > | nAtoms_(0), nBonds_(0), nBends_(0), nTorsions_(0), nInversions_(0), |
73 | > | nRigidBodies_(0), nIntegrableObjects_(0), nCutoffGroups_(0), |
74 | > | nConstraints_(0), sman_(NULL), topologyDone_(false), |
75 | > | calcBoxDipole_(false), useAtomicVirial_(true) { |
76 | ||
77 | < | for (i = molStampPairs.begin(); i !=molStampPairs.end(); ++i) { |
78 | < | molStamp = i->first; |
79 | < | nMolWithSameStamp = i->second; |
80 | < | |
81 | < | addMoleculeStamp(molStamp, nMolWithSameStamp); |
82 | < | |
83 | < | //calculate atoms in molecules |
84 | < | nGlobalAtoms_ += molStamp->getNAtoms() *nMolWithSameStamp; |
85 | < | |
86 | < | |
87 | < | //calculate atoms in cutoff groups |
88 | < | int nAtomsInGroups = 0; |
89 | < | int nCutoffGroupsInStamp = molStamp->getNCutoffGroups(); |
90 | < | |
91 | < | for (int j=0; j < nCutoffGroupsInStamp; j++) { |
92 | < | cgStamp = molStamp->getCutoffGroup(j); |
93 | < | nAtomsInGroups += cgStamp->getNMembers(); |
94 | < | } |
95 | < | |
96 | < | nGroups += nCutoffGroupsInStamp * nMolWithSameStamp; |
97 | < | nCutoffAtoms += nAtomsInGroups * nMolWithSameStamp; |
98 | < | |
99 | < | //calculate atoms in rigid bodies |
100 | < | int nAtomsInRigidBodies = 0; |
101 | < | int nRigidBodiesInStamp = molStamp->getNRigidBodies(); |
102 | < | |
115 | < | for (int j=0; j < nRigidBodiesInStamp; j++) { |
116 | < | rbStamp = molStamp->getRigidBody(j); |
117 | < | nAtomsInRigidBodies += rbStamp->getNMembers(); |
118 | < | } |
119 | < | |
120 | < | nGlobalRigidBodies_ += nRigidBodiesInStamp * nMolWithSameStamp; |
121 | < | nRigidAtoms += nAtomsInRigidBodies * nMolWithSameStamp; |
122 | < | |
77 | > | MoleculeStamp* molStamp; |
78 | > | int nMolWithSameStamp; |
79 | > | int nCutoffAtoms = 0; // number of atoms belong to cutoff groups |
80 | > | int nGroups = 0; //total cutoff groups defined in meta-data file |
81 | > | CutoffGroupStamp* cgStamp; |
82 | > | RigidBodyStamp* rbStamp; |
83 | > | int nRigidAtoms = 0; |
84 | > | |
85 | > | vector<Component*> components = simParams->getComponents(); |
86 | > | |
87 | > | for (vector<Component*>::iterator i = components.begin(); i !=components.end(); ++i) { |
88 | > | molStamp = (*i)->getMoleculeStamp(); |
89 | > | nMolWithSameStamp = (*i)->getNMol(); |
90 | > | |
91 | > | addMoleculeStamp(molStamp, nMolWithSameStamp); |
92 | > | |
93 | > | //calculate atoms in molecules |
94 | > | nGlobalAtoms_ += molStamp->getNAtoms() *nMolWithSameStamp; |
95 | > | |
96 | > | //calculate atoms in cutoff groups |
97 | > | int nAtomsInGroups = 0; |
98 | > | int nCutoffGroupsInStamp = molStamp->getNCutoffGroups(); |
99 | > | |
100 | > | for (int j=0; j < nCutoffGroupsInStamp; j++) { |
101 | > | cgStamp = molStamp->getCutoffGroupStamp(j); |
102 | > | nAtomsInGroups += cgStamp->getNMembers(); |
103 | } | |
104 | < | |
105 | < | //every free atom (atom does not belong to cutoff groups) is a cutoff group |
106 | < | //therefore the total number of cutoff groups in the system is equal to |
107 | < | //the total number of atoms minus number of atoms belong to cutoff group defined in meta-data |
108 | < | //file plus the number of cutoff groups defined in meta-data file |
109 | < | nGlobalCutoffGroups_ = nGlobalAtoms_ - nCutoffAtoms + nGroups; |
110 | < | |
111 | < | //every free atom (atom does not belong to rigid bodies) is an integrable object |
112 | < | //therefore the total number of integrable objects in the system is equal to |
113 | < | //the total number of atoms minus number of atoms belong to rigid body defined in meta-data |
114 | < | //file plus the number of rigid bodies defined in meta-data file |
115 | < | nGlobalIntegrableObjects_ = nGlobalAtoms_ - nRigidAtoms + nGlobalRigidBodies_; |
116 | < | |
117 | < | nGlobalMols_ = molStampIds_.size(); |
118 | < | |
119 | < | #ifdef IS_MPI |
120 | < | molToProcMap_.resize(nGlobalMols_); |
141 | < | #endif |
142 | < | |
104 | > | |
105 | > | nGroups += nCutoffGroupsInStamp * nMolWithSameStamp; |
106 | > | |
107 | > | nCutoffAtoms += nAtomsInGroups * nMolWithSameStamp; |
108 | > | |
109 | > | //calculate atoms in rigid bodies |
110 | > | int nAtomsInRigidBodies = 0; |
111 | > | int nRigidBodiesInStamp = molStamp->getNRigidBodies(); |
112 | > | |
113 | > | for (int j=0; j < nRigidBodiesInStamp; j++) { |
114 | > | rbStamp = molStamp->getRigidBodyStamp(j); |
115 | > | nAtomsInRigidBodies += rbStamp->getNMembers(); |
116 | > | } |
117 | > | |
118 | > | nGlobalRigidBodies_ += nRigidBodiesInStamp * nMolWithSameStamp; |
119 | > | nRigidAtoms += nAtomsInRigidBodies * nMolWithSameStamp; |
120 | > | |
121 | } | |
122 | + | |
123 | + | //every free atom (atom does not belong to cutoff groups) is a cutoff |
124 | + | //group therefore the total number of cutoff groups in the system is |
125 | + | //equal to the total number of atoms minus number of atoms belong to |
126 | + | //cutoff group defined in meta-data file plus the number of cutoff |
127 | + | //groups defined in meta-data file |
128 | + | std::cerr << "nGA = " << nGlobalAtoms_ << "\n"; |
129 | + | std::cerr << "nCA = " << nCutoffAtoms << "\n"; |
130 | + | std::cerr << "nG = " << nGroups << "\n"; |
131 | ||
132 | + | nGlobalCutoffGroups_ = nGlobalAtoms_ - nCutoffAtoms + nGroups; |
133 | + | |
134 | + | std::cerr << "nGCG = " << nGlobalCutoffGroups_ << "\n"; |
135 | + | |
136 | + | //every free atom (atom does not belong to rigid bodies) is an |
137 | + | //integrable object therefore the total number of integrable objects |
138 | + | //in the system is equal to the total number of atoms minus number of |
139 | + | //atoms belong to rigid body defined in meta-data file plus the number |
140 | + | //of rigid bodies defined in meta-data file |
141 | + | nGlobalIntegrableObjects_ = nGlobalAtoms_ - nRigidAtoms |
142 | + | + nGlobalRigidBodies_; |
143 | + | |
144 | + | nGlobalMols_ = molStampIds_.size(); |
145 | + | molToProcMap_.resize(nGlobalMols_); |
146 | + | } |
147 | + | |
148 | SimInfo::~SimInfo() { | |
149 | < | std::map<int, Molecule*>::iterator i; |
149 | > | map<int, Molecule*>::iterator i; |
150 | for (i = molecules_.begin(); i != molecules_.end(); ++i) { | |
151 | delete i->second; | |
152 | } | |
153 | molecules_.clear(); | |
154 | ||
152 | – | delete stamps_; |
155 | delete sman_; | |
156 | delete simParams_; | |
157 | delete forceField_; | |
158 | } | |
159 | ||
158 | – | int SimInfo::getNGlobalConstraints() { |
159 | – | int nGlobalConstraints; |
160 | – | #ifdef IS_MPI |
161 | – | MPI_Allreduce(&nConstraints_, &nGlobalConstraints, 1, MPI_INT, MPI_SUM, |
162 | – | MPI_COMM_WORLD); |
163 | – | #else |
164 | – | nGlobalConstraints = nConstraints_; |
165 | – | #endif |
166 | – | return nGlobalConstraints; |
167 | – | } |
160 | ||
161 | bool SimInfo::addMolecule(Molecule* mol) { | |
162 | MoleculeIterator i; | |
163 | < | |
163 | > | |
164 | i = molecules_.find(mol->getGlobalIndex()); | |
165 | if (i == molecules_.end() ) { | |
166 | < | |
167 | < | molecules_.insert(std::make_pair(mol->getGlobalIndex(), mol)); |
168 | < | |
166 | > | |
167 | > | molecules_.insert(make_pair(mol->getGlobalIndex(), mol)); |
168 | > | |
169 | nAtoms_ += mol->getNAtoms(); | |
170 | nBonds_ += mol->getNBonds(); | |
171 | nBends_ += mol->getNBends(); | |
172 | nTorsions_ += mol->getNTorsions(); | |
173 | + | nInversions_ += mol->getNInversions(); |
174 | nRigidBodies_ += mol->getNRigidBodies(); | |
175 | nIntegrableObjects_ += mol->getNIntegrableObjects(); | |
176 | nCutoffGroups_ += mol->getNCutoffGroups(); | |
177 | nConstraints_ += mol->getNConstraintPairs(); | |
178 | < | |
179 | < | addExcludePairs(mol); |
180 | < | |
178 | > | |
179 | > | addInteractionPairs(mol); |
180 | > | |
181 | return true; | |
182 | } else { | |
183 | return false; | |
184 | } | |
185 | } | |
186 | < | |
186 | > | |
187 | bool SimInfo::removeMolecule(Molecule* mol) { | |
188 | MoleculeIterator i; | |
189 | i = molecules_.find(mol->getGlobalIndex()); | |
# | Line 203 | Line 196 | namespace oopse { | |
196 | nBonds_ -= mol->getNBonds(); | |
197 | nBends_ -= mol->getNBends(); | |
198 | nTorsions_ -= mol->getNTorsions(); | |
199 | + | nInversions_ -= mol->getNInversions(); |
200 | nRigidBodies_ -= mol->getNRigidBodies(); | |
201 | nIntegrableObjects_ -= mol->getNIntegrableObjects(); | |
202 | nCutoffGroups_ -= mol->getNCutoffGroups(); | |
203 | nConstraints_ -= mol->getNConstraintPairs(); | |
204 | ||
205 | < | removeExcludePairs(mol); |
205 | > | removeInteractionPairs(mol); |
206 | molecules_.erase(mol->getGlobalIndex()); | |
207 | ||
208 | delete mol; | |
# | Line 217 | Line 211 | namespace oopse { | |
211 | } else { | |
212 | return false; | |
213 | } | |
220 | – | |
221 | – | |
214 | } | |
215 | ||
216 | ||
# | Line 236 | Line 228 | namespace oopse { | |
228 | void SimInfo::calcNdf() { | |
229 | int ndf_local; | |
230 | MoleculeIterator i; | |
231 | < | std::vector<StuntDouble*>::iterator j; |
231 | > | vector<StuntDouble*>::iterator j; |
232 | Molecule* mol; | |
233 | StuntDouble* integrableObject; | |
234 | ||
# | Line 256 | Line 248 | namespace oopse { | |
248 | } | |
249 | } | |
250 | ||
251 | < | }//end for (integrableObject) |
252 | < | }// end for (mol) |
251 | > | } |
252 | > | } |
253 | ||
254 | // n_constraints is local, so subtract them on each processor | |
255 | ndf_local -= nConstraints_; | |
# | Line 274 | Line 266 | namespace oopse { | |
266 | ||
267 | } | |
268 | ||
269 | + | int SimInfo::getFdf() { |
270 | + | #ifdef IS_MPI |
271 | + | MPI_Allreduce(&fdf_local,&fdf_,1,MPI_INT,MPI_SUM, MPI_COMM_WORLD); |
272 | + | #else |
273 | + | fdf_ = fdf_local; |
274 | + | #endif |
275 | + | return fdf_; |
276 | + | } |
277 | + | |
278 | void SimInfo::calcNdfRaw() { | |
279 | int ndfRaw_local; | |
280 | ||
281 | MoleculeIterator i; | |
282 | < | std::vector<StuntDouble*>::iterator j; |
282 | > | vector<StuntDouble*>::iterator j; |
283 | Molecule* mol; | |
284 | StuntDouble* integrableObject; | |
285 | ||
# | Line 325 | Line 326 | namespace oopse { | |
326 | ||
327 | } | |
328 | ||
329 | < | void SimInfo::addExcludePairs(Molecule* mol) { |
330 | < | std::vector<Bond*>::iterator bondIter; |
331 | < | std::vector<Bend*>::iterator bendIter; |
332 | < | std::vector<Torsion*>::iterator torsionIter; |
329 | > | void SimInfo::addInteractionPairs(Molecule* mol) { |
330 | > | ForceFieldOptions& options_ = forceField_->getForceFieldOptions(); |
331 | > | vector<Bond*>::iterator bondIter; |
332 | > | vector<Bend*>::iterator bendIter; |
333 | > | vector<Torsion*>::iterator torsionIter; |
334 | > | vector<Inversion*>::iterator inversionIter; |
335 | Bond* bond; | |
336 | Bend* bend; | |
337 | Torsion* torsion; | |
338 | + | Inversion* inversion; |
339 | int a; | |
340 | int b; | |
341 | int c; | |
342 | int d; | |
343 | + | |
344 | + | // atomGroups can be used to add special interaction maps between |
345 | + | // groups of atoms that are in two separate rigid bodies. |
346 | + | // However, most site-site interactions between two rigid bodies |
347 | + | // are probably not special, just the ones between the physically |
348 | + | // bonded atoms. Interactions *within* a single rigid body should |
349 | + | // always be excluded. These are done at the bottom of this |
350 | + | // function. |
351 | + | |
352 | + | map<int, set<int> > atomGroups; |
353 | + | Molecule::RigidBodyIterator rbIter; |
354 | + | RigidBody* rb; |
355 | + | Molecule::IntegrableObjectIterator ii; |
356 | + | StuntDouble* integrableObject; |
357 | ||
358 | < | for (bond= mol->beginBond(bondIter); bond != NULL; bond = mol->nextBond(bondIter)) { |
358 | > | for (integrableObject = mol->beginIntegrableObject(ii); |
359 | > | integrableObject != NULL; |
360 | > | integrableObject = mol->nextIntegrableObject(ii)) { |
361 | > | |
362 | > | if (integrableObject->isRigidBody()) { |
363 | > | rb = static_cast<RigidBody*>(integrableObject); |
364 | > | vector<Atom*> atoms = rb->getAtoms(); |
365 | > | set<int> rigidAtoms; |
366 | > | for (int i = 0; i < static_cast<int>(atoms.size()); ++i) { |
367 | > | rigidAtoms.insert(atoms[i]->getGlobalIndex()); |
368 | > | } |
369 | > | for (int i = 0; i < static_cast<int>(atoms.size()); ++i) { |
370 | > | atomGroups.insert(map<int, set<int> >::value_type(atoms[i]->getGlobalIndex(), rigidAtoms)); |
371 | > | } |
372 | > | } else { |
373 | > | set<int> oneAtomSet; |
374 | > | oneAtomSet.insert(integrableObject->getGlobalIndex()); |
375 | > | atomGroups.insert(map<int, set<int> >::value_type(integrableObject->getGlobalIndex(), oneAtomSet)); |
376 | > | } |
377 | > | } |
378 | > | |
379 | > | for (bond= mol->beginBond(bondIter); bond != NULL; |
380 | > | bond = mol->nextBond(bondIter)) { |
381 | > | |
382 | a = bond->getAtomA()->getGlobalIndex(); | |
383 | < | b = bond->getAtomB()->getGlobalIndex(); |
384 | < | exclude_.addPair(a, b); |
383 | > | b = bond->getAtomB()->getGlobalIndex(); |
384 | > | |
385 | > | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
386 | > | oneTwoInteractions_.addPair(a, b); |
387 | > | } else { |
388 | > | excludedInteractions_.addPair(a, b); |
389 | > | } |
390 | } | |
391 | ||
392 | < | for (bend= mol->beginBend(bendIter); bend != NULL; bend = mol->nextBend(bendIter)) { |
392 | > | for (bend= mol->beginBend(bendIter); bend != NULL; |
393 | > | bend = mol->nextBend(bendIter)) { |
394 | > | |
395 | a = bend->getAtomA()->getGlobalIndex(); | |
396 | b = bend->getAtomB()->getGlobalIndex(); | |
397 | c = bend->getAtomC()->getGlobalIndex(); | |
398 | + | |
399 | + | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
400 | + | oneTwoInteractions_.addPair(a, b); |
401 | + | oneTwoInteractions_.addPair(b, c); |
402 | + | } else { |
403 | + | excludedInteractions_.addPair(a, b); |
404 | + | excludedInteractions_.addPair(b, c); |
405 | + | } |
406 | ||
407 | < | exclude_.addPair(a, b); |
408 | < | exclude_.addPair(a, c); |
409 | < | exclude_.addPair(b, c); |
407 | > | if (options_.havevdw13scale() || options_.haveelectrostatic13scale()) { |
408 | > | oneThreeInteractions_.addPair(a, c); |
409 | > | } else { |
410 | > | excludedInteractions_.addPair(a, c); |
411 | > | } |
412 | } | |
413 | ||
414 | < | for (torsion= mol->beginTorsion(torsionIter); torsion != NULL; torsion = mol->nextTorsion(torsionIter)) { |
414 | > | for (torsion= mol->beginTorsion(torsionIter); torsion != NULL; |
415 | > | torsion = mol->nextTorsion(torsionIter)) { |
416 | > | |
417 | a = torsion->getAtomA()->getGlobalIndex(); | |
418 | b = torsion->getAtomB()->getGlobalIndex(); | |
419 | c = torsion->getAtomC()->getGlobalIndex(); | |
420 | < | d = torsion->getAtomD()->getGlobalIndex(); |
420 | > | d = torsion->getAtomD()->getGlobalIndex(); |
421 | ||
422 | < | exclude_.addPair(a, b); |
423 | < | exclude_.addPair(a, c); |
424 | < | exclude_.addPair(a, d); |
425 | < | exclude_.addPair(b, c); |
426 | < | exclude_.addPair(b, d); |
427 | < | exclude_.addPair(c, d); |
422 | > | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
423 | > | oneTwoInteractions_.addPair(a, b); |
424 | > | oneTwoInteractions_.addPair(b, c); |
425 | > | oneTwoInteractions_.addPair(c, d); |
426 | > | } else { |
427 | > | excludedInteractions_.addPair(a, b); |
428 | > | excludedInteractions_.addPair(b, c); |
429 | > | excludedInteractions_.addPair(c, d); |
430 | > | } |
431 | > | |
432 | > | if (options_.havevdw13scale() || options_.haveelectrostatic13scale()) { |
433 | > | oneThreeInteractions_.addPair(a, c); |
434 | > | oneThreeInteractions_.addPair(b, d); |
435 | > | } else { |
436 | > | excludedInteractions_.addPair(a, c); |
437 | > | excludedInteractions_.addPair(b, d); |
438 | > | } |
439 | > | |
440 | > | if (options_.havevdw14scale() || options_.haveelectrostatic14scale()) { |
441 | > | oneFourInteractions_.addPair(a, d); |
442 | > | } else { |
443 | > | excludedInteractions_.addPair(a, d); |
444 | > | } |
445 | } | |
446 | ||
447 | < | Molecule::RigidBodyIterator rbIter; |
448 | < | RigidBody* rb; |
449 | < | for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
450 | < | std::vector<Atom*> atoms = rb->getAtoms(); |
451 | < | for (int i = 0; i < atoms.size() -1 ; ++i) { |
452 | < | for (int j = i + 1; j < atoms.size(); ++j) { |
447 | > | for (inversion= mol->beginInversion(inversionIter); inversion != NULL; |
448 | > | inversion = mol->nextInversion(inversionIter)) { |
449 | > | |
450 | > | a = inversion->getAtomA()->getGlobalIndex(); |
451 | > | b = inversion->getAtomB()->getGlobalIndex(); |
452 | > | c = inversion->getAtomC()->getGlobalIndex(); |
453 | > | d = inversion->getAtomD()->getGlobalIndex(); |
454 | > | |
455 | > | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
456 | > | oneTwoInteractions_.addPair(a, b); |
457 | > | oneTwoInteractions_.addPair(a, c); |
458 | > | oneTwoInteractions_.addPair(a, d); |
459 | > | } else { |
460 | > | excludedInteractions_.addPair(a, b); |
461 | > | excludedInteractions_.addPair(a, c); |
462 | > | excludedInteractions_.addPair(a, d); |
463 | > | } |
464 | > | |
465 | > | if (options_.havevdw13scale() || options_.haveelectrostatic13scale()) { |
466 | > | oneThreeInteractions_.addPair(b, c); |
467 | > | oneThreeInteractions_.addPair(b, d); |
468 | > | oneThreeInteractions_.addPair(c, d); |
469 | > | } else { |
470 | > | excludedInteractions_.addPair(b, c); |
471 | > | excludedInteractions_.addPair(b, d); |
472 | > | excludedInteractions_.addPair(c, d); |
473 | > | } |
474 | > | } |
475 | > | |
476 | > | for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
477 | > | rb = mol->nextRigidBody(rbIter)) { |
478 | > | vector<Atom*> atoms = rb->getAtoms(); |
479 | > | for (int i = 0; i < static_cast<int>(atoms.size()) -1 ; ++i) { |
480 | > | for (int j = i + 1; j < static_cast<int>(atoms.size()); ++j) { |
481 | a = atoms[i]->getGlobalIndex(); | |
482 | b = atoms[j]->getGlobalIndex(); | |
483 | < | exclude_.addPair(a, b); |
483 | > | excludedInteractions_.addPair(a, b); |
484 | } | |
485 | } | |
486 | } | |
487 | ||
488 | } | |
489 | ||
490 | < | void SimInfo::removeExcludePairs(Molecule* mol) { |
491 | < | std::vector<Bond*>::iterator bondIter; |
492 | < | std::vector<Bend*>::iterator bendIter; |
493 | < | std::vector<Torsion*>::iterator torsionIter; |
490 | > | void SimInfo::removeInteractionPairs(Molecule* mol) { |
491 | > | ForceFieldOptions& options_ = forceField_->getForceFieldOptions(); |
492 | > | vector<Bond*>::iterator bondIter; |
493 | > | vector<Bend*>::iterator bendIter; |
494 | > | vector<Torsion*>::iterator torsionIter; |
495 | > | vector<Inversion*>::iterator inversionIter; |
496 | Bond* bond; | |
497 | Bend* bend; | |
498 | Torsion* torsion; | |
499 | + | Inversion* inversion; |
500 | int a; | |
501 | int b; | |
502 | int c; | |
503 | int d; | |
504 | + | |
505 | + | map<int, set<int> > atomGroups; |
506 | + | Molecule::RigidBodyIterator rbIter; |
507 | + | RigidBody* rb; |
508 | + | Molecule::IntegrableObjectIterator ii; |
509 | + | StuntDouble* integrableObject; |
510 | ||
511 | < | for (bond= mol->beginBond(bondIter); bond != NULL; bond = mol->nextBond(bondIter)) { |
511 | > | for (integrableObject = mol->beginIntegrableObject(ii); |
512 | > | integrableObject != NULL; |
513 | > | integrableObject = mol->nextIntegrableObject(ii)) { |
514 | > | |
515 | > | if (integrableObject->isRigidBody()) { |
516 | > | rb = static_cast<RigidBody*>(integrableObject); |
517 | > | vector<Atom*> atoms = rb->getAtoms(); |
518 | > | set<int> rigidAtoms; |
519 | > | for (int i = 0; i < static_cast<int>(atoms.size()); ++i) { |
520 | > | rigidAtoms.insert(atoms[i]->getGlobalIndex()); |
521 | > | } |
522 | > | for (int i = 0; i < static_cast<int>(atoms.size()); ++i) { |
523 | > | atomGroups.insert(map<int, set<int> >::value_type(atoms[i]->getGlobalIndex(), rigidAtoms)); |
524 | > | } |
525 | > | } else { |
526 | > | set<int> oneAtomSet; |
527 | > | oneAtomSet.insert(integrableObject->getGlobalIndex()); |
528 | > | atomGroups.insert(map<int, set<int> >::value_type(integrableObject->getGlobalIndex(), oneAtomSet)); |
529 | > | } |
530 | > | } |
531 | > | |
532 | > | for (bond= mol->beginBond(bondIter); bond != NULL; |
533 | > | bond = mol->nextBond(bondIter)) { |
534 | > | |
535 | a = bond->getAtomA()->getGlobalIndex(); | |
536 | < | b = bond->getAtomB()->getGlobalIndex(); |
537 | < | exclude_.removePair(a, b); |
536 | > | b = bond->getAtomB()->getGlobalIndex(); |
537 | > | |
538 | > | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
539 | > | oneTwoInteractions_.removePair(a, b); |
540 | > | } else { |
541 | > | excludedInteractions_.removePair(a, b); |
542 | > | } |
543 | } | |
544 | ||
545 | < | for (bend= mol->beginBend(bendIter); bend != NULL; bend = mol->nextBend(bendIter)) { |
545 | > | for (bend= mol->beginBend(bendIter); bend != NULL; |
546 | > | bend = mol->nextBend(bendIter)) { |
547 | > | |
548 | a = bend->getAtomA()->getGlobalIndex(); | |
549 | b = bend->getAtomB()->getGlobalIndex(); | |
550 | c = bend->getAtomC()->getGlobalIndex(); | |
551 | + | |
552 | + | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
553 | + | oneTwoInteractions_.removePair(a, b); |
554 | + | oneTwoInteractions_.removePair(b, c); |
555 | + | } else { |
556 | + | excludedInteractions_.removePair(a, b); |
557 | + | excludedInteractions_.removePair(b, c); |
558 | + | } |
559 | ||
560 | < | exclude_.removePair(a, b); |
561 | < | exclude_.removePair(a, c); |
562 | < | exclude_.removePair(b, c); |
560 | > | if (options_.havevdw13scale() || options_.haveelectrostatic13scale()) { |
561 | > | oneThreeInteractions_.removePair(a, c); |
562 | > | } else { |
563 | > | excludedInteractions_.removePair(a, c); |
564 | > | } |
565 | } | |
566 | ||
567 | < | for (torsion= mol->beginTorsion(torsionIter); torsion != NULL; torsion = mol->nextTorsion(torsionIter)) { |
567 | > | for (torsion= mol->beginTorsion(torsionIter); torsion != NULL; |
568 | > | torsion = mol->nextTorsion(torsionIter)) { |
569 | > | |
570 | a = torsion->getAtomA()->getGlobalIndex(); | |
571 | b = torsion->getAtomB()->getGlobalIndex(); | |
572 | c = torsion->getAtomC()->getGlobalIndex(); | |
573 | < | d = torsion->getAtomD()->getGlobalIndex(); |
573 | > | d = torsion->getAtomD()->getGlobalIndex(); |
574 | > | |
575 | > | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
576 | > | oneTwoInteractions_.removePair(a, b); |
577 | > | oneTwoInteractions_.removePair(b, c); |
578 | > | oneTwoInteractions_.removePair(c, d); |
579 | > | } else { |
580 | > | excludedInteractions_.removePair(a, b); |
581 | > | excludedInteractions_.removePair(b, c); |
582 | > | excludedInteractions_.removePair(c, d); |
583 | > | } |
584 | ||
585 | < | exclude_.removePair(a, b); |
586 | < | exclude_.removePair(a, c); |
587 | < | exclude_.removePair(a, d); |
588 | < | exclude_.removePair(b, c); |
589 | < | exclude_.removePair(b, d); |
590 | < | exclude_.removePair(c, d); |
585 | > | if (options_.havevdw13scale() || options_.haveelectrostatic13scale()) { |
586 | > | oneThreeInteractions_.removePair(a, c); |
587 | > | oneThreeInteractions_.removePair(b, d); |
588 | > | } else { |
589 | > | excludedInteractions_.removePair(a, c); |
590 | > | excludedInteractions_.removePair(b, d); |
591 | > | } |
592 | > | |
593 | > | if (options_.havevdw14scale() || options_.haveelectrostatic14scale()) { |
594 | > | oneFourInteractions_.removePair(a, d); |
595 | > | } else { |
596 | > | excludedInteractions_.removePair(a, d); |
597 | > | } |
598 | } | |
599 | ||
600 | < | Molecule::RigidBodyIterator rbIter; |
601 | < | RigidBody* rb; |
602 | < | for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { |
603 | < | std::vector<Atom*> atoms = rb->getAtoms(); |
604 | < | for (int i = 0; i < atoms.size() -1 ; ++i) { |
605 | < | for (int j = i + 1; j < atoms.size(); ++j) { |
600 | > | for (inversion= mol->beginInversion(inversionIter); inversion != NULL; |
601 | > | inversion = mol->nextInversion(inversionIter)) { |
602 | > | |
603 | > | a = inversion->getAtomA()->getGlobalIndex(); |
604 | > | b = inversion->getAtomB()->getGlobalIndex(); |
605 | > | c = inversion->getAtomC()->getGlobalIndex(); |
606 | > | d = inversion->getAtomD()->getGlobalIndex(); |
607 | > | |
608 | > | if (options_.havevdw12scale() || options_.haveelectrostatic12scale()) { |
609 | > | oneTwoInteractions_.removePair(a, b); |
610 | > | oneTwoInteractions_.removePair(a, c); |
611 | > | oneTwoInteractions_.removePair(a, d); |
612 | > | } else { |
613 | > | excludedInteractions_.removePair(a, b); |
614 | > | excludedInteractions_.removePair(a, c); |
615 | > | excludedInteractions_.removePair(a, d); |
616 | > | } |
617 | > | |
618 | > | if (options_.havevdw13scale() || options_.haveelectrostatic13scale()) { |
619 | > | oneThreeInteractions_.removePair(b, c); |
620 | > | oneThreeInteractions_.removePair(b, d); |
621 | > | oneThreeInteractions_.removePair(c, d); |
622 | > | } else { |
623 | > | excludedInteractions_.removePair(b, c); |
624 | > | excludedInteractions_.removePair(b, d); |
625 | > | excludedInteractions_.removePair(c, d); |
626 | > | } |
627 | > | } |
628 | > | |
629 | > | for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
630 | > | rb = mol->nextRigidBody(rbIter)) { |
631 | > | vector<Atom*> atoms = rb->getAtoms(); |
632 | > | for (int i = 0; i < static_cast<int>(atoms.size()) -1 ; ++i) { |
633 | > | for (int j = i + 1; j < static_cast<int>(atoms.size()); ++j) { |
634 | a = atoms[i]->getGlobalIndex(); | |
635 | b = atoms[j]->getGlobalIndex(); | |
636 | < | exclude_.removePair(a, b); |
636 | > | excludedInteractions_.removePair(a, b); |
637 | } | |
638 | } | |
639 | } | |
640 | < | |
640 | > | |
641 | } | |
642 | < | |
643 | < | |
642 | > | |
643 | > | |
644 | void SimInfo::addMoleculeStamp(MoleculeStamp* molStamp, int nmol) { | |
645 | int curStampId; | |
646 | < | |
646 | > | |
647 | //index from 0 | |
648 | curStampId = moleculeStamps_.size(); | |
649 | ||
# | Line 450 | Line 651 | namespace oopse { | |
651 | molStampIds_.insert(molStampIds_.end(), nmol, curStampId); | |
652 | } | |
653 | ||
453 | – | void SimInfo::update() { |
654 | ||
655 | < | setupSimType(); |
656 | < | |
657 | < | #ifdef IS_MPI |
658 | < | setupFortranParallel(); |
659 | < | #endif |
660 | < | |
661 | < | setupFortranSim(); |
662 | < | |
663 | < | //setup fortran force field |
464 | < | /** @deprecate */ |
465 | < | int isError = 0; |
466 | < | initFortranFF( &fInfo_.SIM_uses_RF, &fInfo_.SIM_uses_UW, |
467 | < | &fInfo_.SIM_uses_DW, &isError ); |
468 | < | if(isError){ |
469 | < | sprintf( painCave.errMsg, |
470 | < | "ForceField error: There was an error initializing the forceField in fortran.\n" ); |
471 | < | painCave.isFatal = 1; |
472 | < | simError(); |
473 | < | } |
474 | < | |
475 | < | |
476 | < | setupCutoff(); |
477 | < | |
655 | > | /** |
656 | > | * update |
657 | > | * |
658 | > | * Performs the global checks and variable settings after the |
659 | > | * objects have been created. |
660 | > | * |
661 | > | */ |
662 | > | void SimInfo::update() { |
663 | > | setupSimVariables(); |
664 | calcNdf(); | |
665 | calcNdfRaw(); | |
666 | calcNdfTrans(); | |
481 | – | |
482 | – | fortranInitialized_ = true; |
667 | } | |
668 | < | |
669 | < | std::set<AtomType*> SimInfo::getUniqueAtomTypes() { |
668 | > | |
669 | > | /** |
670 | > | * getSimulatedAtomTypes |
671 | > | * |
672 | > | * Returns an STL set of AtomType* that are actually present in this |
673 | > | * simulation. Must query all processors to assemble this information. |
674 | > | * |
675 | > | */ |
676 | > | set<AtomType*> SimInfo::getSimulatedAtomTypes() { |
677 | SimInfo::MoleculeIterator mi; | |
678 | Molecule* mol; | |
679 | Molecule::AtomIterator ai; | |
680 | Atom* atom; | |
681 | < | std::set<AtomType*> atomTypes; |
682 | < | |
683 | < | for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
493 | < | |
681 | > | set<AtomType*> atomTypes; |
682 | > | |
683 | > | for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
684 | for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { | |
685 | atomTypes.insert(atom->getAtomType()); | |
686 | < | } |
687 | < | |
688 | < | } |
686 | > | } |
687 | > | } |
688 | > | |
689 | > | #ifdef IS_MPI |
690 | > | |
691 | > | // loop over the found atom types on this processor, and add their |
692 | > | // numerical idents to a vector: |
693 | > | |
694 | > | vector<int> foundTypes; |
695 | > | set<AtomType*>::iterator i; |
696 | > | for (i = atomTypes.begin(); i != atomTypes.end(); ++i) |
697 | > | foundTypes.push_back( (*i)->getIdent() ); |
698 | > | |
699 | > | // count_local holds the number of found types on this processor |
700 | > | int count_local = foundTypes.size(); |
701 | > | |
702 | > | // count holds the total number of found types on all processors |
703 | > | // (some will be redundant with the ones found locally): |
704 | > | int count; |
705 | > | MPI::COMM_WORLD.Allreduce(&count_local, &count, 1, MPI::INT, MPI::SUM); |
706 | ||
707 | + | // create a vector to hold the globally found types, and resize it: |
708 | + | vector<int> ftGlobal; |
709 | + | ftGlobal.resize(count); |
710 | + | vector<int> counts; |
711 | + | |
712 | + | int nproc = MPI::COMM_WORLD.Get_size(); |
713 | + | counts.resize(nproc); |
714 | + | vector<int> disps; |
715 | + | disps.resize(nproc); |
716 | + | |
717 | + | // now spray out the foundTypes to all the other processors: |
718 | + | |
719 | + | MPI::COMM_WORLD.Allgatherv(&foundTypes[0], count_local, MPI::INT, |
720 | + | &ftGlobal[0], &counts[0], &disps[0], MPI::INT); |
721 | + | |
722 | + | // foundIdents is a stl set, so inserting an already found ident |
723 | + | // will have no effect. |
724 | + | set<int> foundIdents; |
725 | + | vector<int>::iterator j; |
726 | + | for (j = ftGlobal.begin(); j != ftGlobal.end(); ++j) |
727 | + | foundIdents.insert((*j)); |
728 | + | |
729 | + | // now iterate over the foundIdents and get the actual atom types |
730 | + | // that correspond to these: |
731 | + | set<int>::iterator it; |
732 | + | for (it = foundIdents.begin(); it != foundIdents.end(); ++it) |
733 | + | atomTypes.insert( forceField_->getAtomType((*it)) ); |
734 | + | |
735 | + | #endif |
736 | + | |
737 | return atomTypes; | |
738 | } | |
739 | ||
740 | < | void SimInfo::setupSimType() { |
741 | < | std::set<AtomType*>::iterator i; |
742 | < | std::set<AtomType*> atomTypes; |
743 | < | atomTypes = getUniqueAtomTypes(); |
744 | < | |
745 | < | int useLennardJones = 0; |
746 | < | int useElectrostatic = 0; |
747 | < | int useEAM = 0; |
511 | < | int useCharge = 0; |
512 | < | int useDirectional = 0; |
513 | < | int useDipole = 0; |
514 | < | int useGayBerne = 0; |
515 | < | int useSticky = 0; |
516 | < | int useStickyPower = 0; |
517 | < | int useShape = 0; |
518 | < | int useFLARB = 0; //it is not in AtomType yet |
519 | < | int useDirectionalAtom = 0; |
520 | < | int useElectrostatics = 0; |
521 | < | //usePBC and useRF are from simParams |
522 | < | int usePBC = simParams_->getPBC(); |
523 | < | int useRF = simParams_->getUseRF(); |
524 | < | int useUW = simParams_->getUseUndampedWolf(); |
525 | < | int useDW = simParams_->getUseDampedWolf(); |
740 | > | void SimInfo::setupSimVariables() { |
741 | > | useAtomicVirial_ = simParams_->getUseAtomicVirial(); |
742 | > | // we only call setAccumulateBoxDipole if the accumulateBoxDipole parameter is true |
743 | > | calcBoxDipole_ = false; |
744 | > | if ( simParams_->haveAccumulateBoxDipole() ) |
745 | > | if ( simParams_->getAccumulateBoxDipole() ) { |
746 | > | calcBoxDipole_ = true; |
747 | > | } |
748 | ||
749 | + | set<AtomType*>::iterator i; |
750 | + | set<AtomType*> atomTypes; |
751 | + | atomTypes = getSimulatedAtomTypes(); |
752 | + | int usesElectrostatic = 0; |
753 | + | int usesMetallic = 0; |
754 | + | int usesDirectional = 0; |
755 | //loop over all of the atom types | |
756 | for (i = atomTypes.begin(); i != atomTypes.end(); ++i) { | |
757 | < | useLennardJones |= (*i)->isLennardJones(); |
758 | < | useElectrostatic |= (*i)->isElectrostatic(); |
759 | < | useEAM |= (*i)->isEAM(); |
532 | < | useCharge |= (*i)->isCharge(); |
533 | < | useDirectional |= (*i)->isDirectional(); |
534 | < | useDipole |= (*i)->isDipole(); |
535 | < | useGayBerne |= (*i)->isGayBerne(); |
536 | < | useSticky |= (*i)->isSticky(); |
537 | < | useStickyPower |= (*i)->isStickyPower(); |
538 | < | useShape |= (*i)->isShape(); |
757 | > | usesElectrostatic |= (*i)->isElectrostatic(); |
758 | > | usesMetallic |= (*i)->isMetal(); |
759 | > | usesDirectional |= (*i)->isDirectional(); |
760 | } | |
761 | ||
541 | – | if (useSticky || useStickyPower || useDipole || useGayBerne || useShape) { |
542 | – | useDirectionalAtom = 1; |
543 | – | } |
544 | – | |
545 | – | if (useCharge || useDipole) { |
546 | – | useElectrostatics = 1; |
547 | – | } |
548 | – | |
762 | #ifdef IS_MPI | |
763 | int temp; | |
764 | + | temp = usesDirectional; |
765 | + | MPI_Allreduce(&temp, &usesDirectionalAtoms_, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
766 | ||
767 | < | temp = usePBC; |
768 | < | MPI_Allreduce(&temp, &usePBC, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
767 | > | temp = usesMetallic; |
768 | > | MPI_Allreduce(&temp, &usesMetallicAtoms_, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
769 | ||
770 | < | temp = useDirectionalAtom; |
771 | < | MPI_Allreduce(&temp, &useDirectionalAtom, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
770 | > | temp = usesElectrostatic; |
771 | > | MPI_Allreduce(&temp, &usesElectrostaticAtoms_, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
772 | > | #endif |
773 | > | } |
774 | ||
558 | – | temp = useLennardJones; |
559 | – | MPI_Allreduce(&temp, &useLennardJones, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
775 | ||
776 | < | temp = useElectrostatics; |
777 | < | MPI_Allreduce(&temp, &useElectrostatics, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
776 | > | vector<int> SimInfo::getGlobalAtomIndices() { |
777 | > | SimInfo::MoleculeIterator mi; |
778 | > | Molecule* mol; |
779 | > | Molecule::AtomIterator ai; |
780 | > | Atom* atom; |
781 | ||
782 | < | temp = useCharge; |
565 | < | MPI_Allreduce(&temp, &useCharge, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
566 | < | |
567 | < | temp = useDipole; |
568 | < | MPI_Allreduce(&temp, &useDipole, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
569 | < | |
570 | < | temp = useSticky; |
571 | < | MPI_Allreduce(&temp, &useSticky, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
572 | < | |
573 | < | temp = useStickyPower; |
574 | < | MPI_Allreduce(&temp, &useStickyPower, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
782 | > | vector<int> GlobalAtomIndices(getNAtoms(), 0); |
783 | ||
784 | < | temp = useGayBerne; |
785 | < | MPI_Allreduce(&temp, &useGayBerne, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
784 | > | for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
785 | > | |
786 | > | for (atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
787 | > | GlobalAtomIndices[atom->getLocalIndex()] = atom->getGlobalIndex(); |
788 | > | } |
789 | > | } |
790 | > | return GlobalAtomIndices; |
791 | > | } |
792 | ||
579 | – | temp = useEAM; |
580 | – | MPI_Allreduce(&temp, &useEAM, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
793 | ||
794 | < | temp = useShape; |
795 | < | MPI_Allreduce(&temp, &useShape, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
794 | > | vector<int> SimInfo::getGlobalGroupIndices() { |
795 | > | SimInfo::MoleculeIterator mi; |
796 | > | Molecule* mol; |
797 | > | Molecule::CutoffGroupIterator ci; |
798 | > | CutoffGroup* cg; |
799 | ||
800 | < | temp = useFLARB; |
586 | < | MPI_Allreduce(&temp, &useFLARB, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
587 | < | |
588 | < | temp = useRF; |
589 | < | MPI_Allreduce(&temp, &useRF, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
590 | < | |
591 | < | temp = useUW; |
592 | < | MPI_Allreduce(&temp, &useUW, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
593 | < | |
594 | < | temp = useDW; |
595 | < | MPI_Allreduce(&temp, &useDW, 1, MPI_INT, MPI_LOR, MPI_COMM_WORLD); |
800 | > | vector<int> GlobalGroupIndices; |
801 | ||
802 | < | #endif |
803 | < | |
804 | < | fInfo_.SIM_uses_PBC = usePBC; |
805 | < | fInfo_.SIM_uses_DirectionalAtoms = useDirectionalAtom; |
806 | < | fInfo_.SIM_uses_LennardJones = useLennardJones; |
807 | < | fInfo_.SIM_uses_Electrostatics = useElectrostatics; |
808 | < | fInfo_.SIM_uses_Charges = useCharge; |
809 | < | fInfo_.SIM_uses_Dipoles = useDipole; |
605 | < | fInfo_.SIM_uses_Sticky = useSticky; |
606 | < | fInfo_.SIM_uses_StickyPower = useStickyPower; |
607 | < | fInfo_.SIM_uses_GayBerne = useGayBerne; |
608 | < | fInfo_.SIM_uses_EAM = useEAM; |
609 | < | fInfo_.SIM_uses_Shapes = useShape; |
610 | < | fInfo_.SIM_uses_FLARB = useFLARB; |
611 | < | fInfo_.SIM_uses_RF = useRF; |
612 | < | fInfo_.SIM_uses_UW = useUW; |
613 | < | fInfo_.SIM_uses_DW = useDW; |
614 | < | |
615 | < | if( fInfo_.SIM_uses_Dipoles && fInfo_.SIM_uses_RF) { |
616 | < | |
617 | < | if (simParams_->haveDielectric()) { |
618 | < | fInfo_.dielect = simParams_->getDielectric(); |
619 | < | } else { |
620 | < | sprintf(painCave.errMsg, |
621 | < | "SimSetup Error: No Dielectric constant was set.\n" |
622 | < | "\tYou are trying to use Reaction Field without" |
623 | < | "\tsetting a dielectric constant!\n"); |
624 | < | painCave.isFatal = 1; |
625 | < | simError(); |
626 | < | } |
627 | < | |
628 | < | } else { |
629 | < | fInfo_.dielect = 0.0; |
802 | > | for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
803 | > | |
804 | > | //local index of cutoff group is trivial, it only depends on the |
805 | > | //order of travesing |
806 | > | for (cg = mol->beginCutoffGroup(ci); cg != NULL; |
807 | > | cg = mol->nextCutoffGroup(ci)) { |
808 | > | GlobalGroupIndices.push_back(cg->getGlobalIndex()); |
809 | > | } |
810 | } | |
811 | < | |
811 | > | return GlobalGroupIndices; |
812 | } | |
813 | ||
634 | – | void SimInfo::setupFortranSim() { |
635 | – | int isError; |
636 | – | int nExclude; |
637 | – | std::vector<int> fortranGlobalGroupMembership; |
638 | – | |
639 | – | nExclude = exclude_.getSize(); |
640 | – | isError = 0; |
814 | ||
815 | < | //globalGroupMembership_ is filled by SimCreator |
816 | < | for (int i = 0; i < nGlobalAtoms_; i++) { |
644 | < | fortranGlobalGroupMembership.push_back(globalGroupMembership_[i] + 1); |
645 | < | } |
815 | > | void SimInfo::prepareTopology() { |
816 | > | int nExclude, nOneTwo, nOneThree, nOneFour; |
817 | ||
818 | //calculate mass ratio of cutoff group | |
648 | – | std::vector<double> mfact; |
819 | SimInfo::MoleculeIterator mi; | |
820 | Molecule* mol; | |
821 | Molecule::CutoffGroupIterator ci; | |
822 | CutoffGroup* cg; | |
823 | Molecule::AtomIterator ai; | |
824 | Atom* atom; | |
825 | < | double totalMass; |
825 | > | RealType totalMass; |
826 | ||
827 | < | //to avoid memory reallocation, reserve enough space for mfact |
828 | < | mfact.reserve(getNCutoffGroups()); |
827 | > | //to avoid memory reallocation, reserve enough space for massFactors_ |
828 | > | massFactors_.clear(); |
829 | > | massFactors_.reserve(getNCutoffGroups()); |
830 | ||
831 | for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { | |
832 | < | for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
832 | > | for (cg = mol->beginCutoffGroup(ci); cg != NULL; |
833 | > | cg = mol->nextCutoffGroup(ci)) { |
834 | ||
835 | totalMass = cg->getMass(); | |
836 | for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { | |
837 | < | mfact.push_back(atom->getMass()/totalMass); |
837 | > | // Check for massless groups - set mfact to 1 if true |
838 | > | if (totalMass != 0) |
839 | > | massFactors_.push_back(atom->getMass()/totalMass); |
840 | > | else |
841 | > | massFactors_.push_back( 1.0 ); |
842 | } | |
667 | – | |
843 | } | |
844 | } | |
845 | ||
846 | < | //fill ident array of local atoms (it is actually ident of AtomType, it is so confusing !!!) |
672 | < | std::vector<int> identArray; |
846 | > | // Build the identArray_ |
847 | ||
848 | < | //to avoid memory reallocation, reserve enough space identArray |
849 | < | identArray.reserve(getNAtoms()); |
676 | < | |
848 | > | identArray_.clear(); |
849 | > | identArray_.reserve(getNAtoms()); |
850 | for(mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { | |
851 | for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { | |
852 | < | identArray.push_back(atom->getIdent()); |
852 | > | identArray_.push_back(atom->getIdent()); |
853 | } | |
854 | } | |
682 | – | |
683 | – | //fill molMembershipArray |
684 | – | //molMembershipArray is filled by SimCreator |
685 | – | std::vector<int> molMembershipArray(nGlobalAtoms_); |
686 | – | for (int i = 0; i < nGlobalAtoms_; i++) { |
687 | – | molMembershipArray[i] = globalMolMembership_[i] + 1; |
688 | – | } |
855 | ||
856 | < | //setup fortran simulation |
691 | < | int nGlobalExcludes = 0; |
692 | < | int* globalExcludes = NULL; |
693 | < | int* excludeList = exclude_.getExcludeList(); |
694 | < | setFortranSim( &fInfo_, &nGlobalAtoms_, &nAtoms_, &identArray[0], &nExclude, excludeList , |
695 | < | &nGlobalExcludes, globalExcludes, &molMembershipArray[0], |
696 | < | &mfact[0], &nCutoffGroups_, &fortranGlobalGroupMembership[0], &isError); |
856 | > | //scan topology |
857 | ||
858 | < | if( isError ){ |
858 | > | nExclude = excludedInteractions_.getSize(); |
859 | > | nOneTwo = oneTwoInteractions_.getSize(); |
860 | > | nOneThree = oneThreeInteractions_.getSize(); |
861 | > | nOneFour = oneFourInteractions_.getSize(); |
862 | ||
863 | < | sprintf( painCave.errMsg, |
864 | < | "There was an error setting the simulation information in fortran.\n" ); |
865 | < | painCave.isFatal = 1; |
866 | < | painCave.severity = OOPSE_ERROR; |
704 | < | simError(); |
705 | < | } |
863 | > | int* excludeList = excludedInteractions_.getPairList(); |
864 | > | int* oneTwoList = oneTwoInteractions_.getPairList(); |
865 | > | int* oneThreeList = oneThreeInteractions_.getPairList(); |
866 | > | int* oneFourList = oneFourInteractions_.getPairList(); |
867 | ||
868 | < | #ifdef IS_MPI |
869 | < | sprintf( checkPointMsg, |
870 | < | "succesfully sent the simulation information to fortran.\n"); |
871 | < | MPIcheckPoint(); |
872 | < | #endif // is_mpi |
873 | < | } |
874 | < | |
714 | < | |
715 | < | #ifdef IS_MPI |
716 | < | void SimInfo::setupFortranParallel() { |
868 | > | //setFortranSim( &fInfo_, &nGlobalAtoms_, &nAtoms_, &identArray_[0], |
869 | > | // &nExclude, excludeList, |
870 | > | // &nOneTwo, oneTwoList, |
871 | > | // &nOneThree, oneThreeList, |
872 | > | // &nOneFour, oneFourList, |
873 | > | // &molMembershipArray[0], &mfact[0], &nCutoffGroups_, |
874 | > | // &fortranGlobalGroupMembership[0], &isError); |
875 | ||
876 | < | //SimInfo is responsible for creating localToGlobalAtomIndex and localToGlobalGroupIndex |
719 | < | std::vector<int> localToGlobalAtomIndex(getNAtoms(), 0); |
720 | < | std::vector<int> localToGlobalCutoffGroupIndex; |
721 | < | SimInfo::MoleculeIterator mi; |
722 | < | Molecule::AtomIterator ai; |
723 | < | Molecule::CutoffGroupIterator ci; |
724 | < | Molecule* mol; |
725 | < | Atom* atom; |
726 | < | CutoffGroup* cg; |
727 | < | mpiSimData parallelData; |
728 | < | int isError; |
729 | < | |
730 | < | for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { |
731 | < | |
732 | < | //local index(index in DataStorge) of atom is important |
733 | < | for (atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
734 | < | localToGlobalAtomIndex[atom->getLocalIndex()] = atom->getGlobalIndex() + 1; |
735 | < | } |
736 | < | |
737 | < | //local index of cutoff group is trivial, it only depends on the order of travesing |
738 | < | for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
739 | < | localToGlobalCutoffGroupIndex.push_back(cg->getGlobalIndex() + 1); |
740 | < | } |
741 | < | |
742 | < | } |
743 | < | |
744 | < | //fill up mpiSimData struct |
745 | < | parallelData.nMolGlobal = getNGlobalMolecules(); |
746 | < | parallelData.nMolLocal = getNMolecules(); |
747 | < | parallelData.nAtomsGlobal = getNGlobalAtoms(); |
748 | < | parallelData.nAtomsLocal = getNAtoms(); |
749 | < | parallelData.nGroupsGlobal = getNGlobalCutoffGroups(); |
750 | < | parallelData.nGroupsLocal = getNCutoffGroups(); |
751 | < | parallelData.myNode = worldRank; |
752 | < | MPI_Comm_size(MPI_COMM_WORLD, &(parallelData.nProcessors)); |
753 | < | |
754 | < | //pass mpiSimData struct and index arrays to fortran |
755 | < | setFsimParallel(¶llelData, &(parallelData.nAtomsLocal), |
756 | < | &localToGlobalAtomIndex[0], &(parallelData.nGroupsLocal), |
757 | < | &localToGlobalCutoffGroupIndex[0], &isError); |
758 | < | |
759 | < | if (isError) { |
760 | < | sprintf(painCave.errMsg, |
761 | < | "mpiRefresh errror: fortran didn't like something we gave it.\n"); |
762 | < | painCave.isFatal = 1; |
763 | < | simError(); |
764 | < | } |
765 | < | |
766 | < | sprintf(checkPointMsg, " mpiRefresh successful.\n"); |
767 | < | MPIcheckPoint(); |
768 | < | |
769 | < | |
876 | > | topologyDone_ = true; |
877 | } | |
878 | ||
772 | – | #endif |
773 | – | |
774 | – | double SimInfo::calcMaxCutoffRadius() { |
775 | – | |
776 | – | |
777 | – | std::set<AtomType*> atomTypes; |
778 | – | std::set<AtomType*>::iterator i; |
779 | – | std::vector<double> cutoffRadius; |
780 | – | |
781 | – | //get the unique atom types |
782 | – | atomTypes = getUniqueAtomTypes(); |
783 | – | |
784 | – | //query the max cutoff radius among these atom types |
785 | – | for (i = atomTypes.begin(); i != atomTypes.end(); ++i) { |
786 | – | cutoffRadius.push_back(forceField_->getRcutFromAtomType(*i)); |
787 | – | } |
788 | – | |
789 | – | double maxCutoffRadius = *(std::max_element(cutoffRadius.begin(), cutoffRadius.end())); |
790 | – | #ifdef IS_MPI |
791 | – | //pick the max cutoff radius among the processors |
792 | – | #endif |
793 | – | |
794 | – | return maxCutoffRadius; |
795 | – | } |
796 | – | |
797 | – | void SimInfo::getCutoff(double& rcut, double& rsw) { |
798 | – | |
799 | – | if (fInfo_.SIM_uses_Charges | fInfo_.SIM_uses_Dipoles | fInfo_.SIM_uses_RF) { |
800 | – | |
801 | – | if (!simParams_->haveRcut()){ |
802 | – | sprintf(painCave.errMsg, |
803 | – | "SimCreator Warning: No value was set for the cutoffRadius.\n" |
804 | – | "\tOOPSE will use a default value of 15.0 angstroms" |
805 | – | "\tfor the cutoffRadius.\n"); |
806 | – | painCave.isFatal = 0; |
807 | – | simError(); |
808 | – | rcut = 15.0; |
809 | – | } else{ |
810 | – | rcut = simParams_->getRcut(); |
811 | – | } |
812 | – | |
813 | – | if (!simParams_->haveRsw()){ |
814 | – | sprintf(painCave.errMsg, |
815 | – | "SimCreator Warning: No value was set for switchingRadius.\n" |
816 | – | "\tOOPSE will use a default value of\n" |
817 | – | "\t0.95 * cutoffRadius for the switchingRadius\n"); |
818 | – | painCave.isFatal = 0; |
819 | – | simError(); |
820 | – | rsw = 0.95 * rcut; |
821 | – | } else{ |
822 | – | rsw = simParams_->getRsw(); |
823 | – | } |
824 | – | |
825 | – | } else { |
826 | – | // if charge, dipole or reaction field is not used and the cutofff radius is not specified in |
827 | – | //meta-data file, the maximum cutoff radius calculated from forcefiled will be used |
828 | – | |
829 | – | if (simParams_->haveRcut()) { |
830 | – | rcut = simParams_->getRcut(); |
831 | – | } else { |
832 | – | //set cutoff radius to the maximum cutoff radius based on atom types in the whole system |
833 | – | rcut = calcMaxCutoffRadius(); |
834 | – | } |
835 | – | |
836 | – | if (simParams_->haveRsw()) { |
837 | – | rsw = simParams_->getRsw(); |
838 | – | } else { |
839 | – | rsw = rcut; |
840 | – | } |
841 | – | |
842 | – | } |
843 | – | } |
844 | – | |
845 | – | void SimInfo::setupCutoff() { |
846 | – | getCutoff(rcut_, rsw_); |
847 | – | double rnblist = rcut_ + 1; // skin of neighbor list |
848 | – | |
849 | – | //Pass these cutoff radius etc. to fortran. This function should be called once and only once |
850 | – | |
851 | – | int cp = TRADITIONAL_CUTOFF_POLICY; |
852 | – | if (simParams_->haveCutoffPolicy()) { |
853 | – | std::string myPolicy = simParams_->getCutoffPolicy(); |
854 | – | if (myPolicy == "MIX") { |
855 | – | cp = MIX_CUTOFF_POLICY; |
856 | – | } else { |
857 | – | if (myPolicy == "MAX") { |
858 | – | cp = MAX_CUTOFF_POLICY; |
859 | – | } else { |
860 | – | if (myPolicy == "TRADITIONAL") { |
861 | – | cp = TRADITIONAL_CUTOFF_POLICY; |
862 | – | } else { |
863 | – | // throw error |
864 | – | sprintf( painCave.errMsg, |
865 | – | "SimInfo error: Unknown cutoffPolicy. (Input file specified %s .)\n\tcutoffPolicy must be one of: \"Mix\", \"Max\", or \"Traditional\".", myPolicy.c_str() ); |
866 | – | painCave.isFatal = 1; |
867 | – | simError(); |
868 | – | } |
869 | – | } |
870 | – | } |
871 | – | } |
872 | – | notifyFortranCutoffs(&rcut_, &rsw_, &rnblist, &cp); |
873 | – | } |
874 | – | |
879 | void SimInfo::addProperty(GenericData* genData) { | |
880 | properties_.addProperty(genData); | |
881 | } | |
882 | ||
883 | < | void SimInfo::removeProperty(const std::string& propName) { |
883 | > | void SimInfo::removeProperty(const string& propName) { |
884 | properties_.removeProperty(propName); | |
885 | } | |
886 | ||
# | Line 884 | Line 888 | namespace oopse { | |
888 | properties_.clearProperties(); | |
889 | } | |
890 | ||
891 | < | std::vector<std::string> SimInfo::getPropertyNames() { |
891 | > | vector<string> SimInfo::getPropertyNames() { |
892 | return properties_.getPropertyNames(); | |
893 | } | |
894 | ||
895 | < | std::vector<GenericData*> SimInfo::getProperties() { |
895 | > | vector<GenericData*> SimInfo::getProperties() { |
896 | return properties_.getProperties(); | |
897 | } | |
898 | ||
899 | < | GenericData* SimInfo::getPropertyByName(const std::string& propName) { |
899 | > | GenericData* SimInfo::getPropertyByName(const string& propName) { |
900 | return properties_.getPropertyByName(propName); | |
901 | } | |
902 | ||
# | Line 906 | Line 910 | namespace oopse { | |
910 | Molecule* mol; | |
911 | RigidBody* rb; | |
912 | Atom* atom; | |
913 | + | CutoffGroup* cg; |
914 | SimInfo::MoleculeIterator mi; | |
915 | Molecule::RigidBodyIterator rbIter; | |
916 | < | Molecule::AtomIterator atomIter;; |
916 | > | Molecule::AtomIterator atomIter; |
917 | > | Molecule::CutoffGroupIterator cgIter; |
918 | ||
919 | for (mol = beginMolecule(mi); mol != NULL; mol = nextMolecule(mi)) { | |
920 | ||
# | Line 919 | Line 925 | namespace oopse { | |
925 | for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) { | |
926 | rb->setSnapshotManager(sman_); | |
927 | } | |
928 | + | |
929 | + | for (cg = mol->beginCutoffGroup(cgIter); cg != NULL; cg = mol->nextCutoffGroup(cgIter)) { |
930 | + | cg->setSnapshotManager(sman_); |
931 | + | } |
932 | } | |
933 | ||
934 | } | |
# | Line 928 | Line 938 | namespace oopse { | |
938 | Molecule* mol; | |
939 | ||
940 | Vector3d comVel(0.0); | |
941 | < | double totalMass = 0.0; |
941 | > | RealType totalMass = 0.0; |
942 | ||
943 | ||
944 | for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { | |
945 | < | double mass = mol->getMass(); |
945 | > | RealType mass = mol->getMass(); |
946 | totalMass += mass; | |
947 | comVel += mass * mol->getComVel(); | |
948 | } | |
949 | ||
950 | #ifdef IS_MPI | |
951 | < | double tmpMass = totalMass; |
951 | > | RealType tmpMass = totalMass; |
952 | Vector3d tmpComVel(comVel); | |
953 | < | MPI_Allreduce(&tmpMass,&totalMass,1,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
954 | < | MPI_Allreduce(tmpComVel.getArrayPointer(), comVel.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
953 | > | MPI_Allreduce(&tmpMass,&totalMass,1,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
954 | > | MPI_Allreduce(tmpComVel.getArrayPointer(), comVel.getArrayPointer(),3,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
955 | #endif | |
956 | ||
957 | comVel /= totalMass; | |
# | Line 954 | Line 964 | namespace oopse { | |
964 | Molecule* mol; | |
965 | ||
966 | Vector3d com(0.0); | |
967 | < | double totalMass = 0.0; |
967 | > | RealType totalMass = 0.0; |
968 | ||
969 | for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { | |
970 | < | double mass = mol->getMass(); |
970 | > | RealType mass = mol->getMass(); |
971 | totalMass += mass; | |
972 | com += mass * mol->getCom(); | |
973 | } | |
974 | ||
975 | #ifdef IS_MPI | |
976 | < | double tmpMass = totalMass; |
976 | > | RealType tmpMass = totalMass; |
977 | Vector3d tmpCom(com); | |
978 | < | MPI_Allreduce(&tmpMass,&totalMass,1,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
979 | < | MPI_Allreduce(tmpCom.getArrayPointer(), com.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
978 | > | MPI_Allreduce(&tmpMass,&totalMass,1,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
979 | > | MPI_Allreduce(tmpCom.getArrayPointer(), com.getArrayPointer(),3,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
980 | #endif | |
981 | ||
982 | com /= totalMass; | |
# | Line 975 | Line 985 | namespace oopse { | |
985 | ||
986 | } | |
987 | ||
988 | < | std::ostream& operator <<(std::ostream& o, SimInfo& info) { |
988 | > | ostream& operator <<(ostream& o, SimInfo& info) { |
989 | ||
990 | return o; | |
991 | } | |
# | Line 990 | Line 1000 | namespace oopse { | |
1000 | Molecule* mol; | |
1001 | ||
1002 | ||
1003 | < | double totalMass = 0.0; |
1003 | > | RealType totalMass = 0.0; |
1004 | ||
1005 | ||
1006 | for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { | |
1007 | < | double mass = mol->getMass(); |
1007 | > | RealType mass = mol->getMass(); |
1008 | totalMass += mass; | |
1009 | com += mass * mol->getCom(); | |
1010 | comVel += mass * mol->getComVel(); | |
1011 | } | |
1012 | ||
1013 | #ifdef IS_MPI | |
1014 | < | double tmpMass = totalMass; |
1014 | > | RealType tmpMass = totalMass; |
1015 | Vector3d tmpCom(com); | |
1016 | Vector3d tmpComVel(comVel); | |
1017 | < | MPI_Allreduce(&tmpMass,&totalMass,1,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
1018 | < | MPI_Allreduce(tmpCom.getArrayPointer(), com.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
1019 | < | MPI_Allreduce(tmpComVel.getArrayPointer(), comVel.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
1017 | > | MPI_Allreduce(&tmpMass,&totalMass,1,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
1018 | > | MPI_Allreduce(tmpCom.getArrayPointer(), com.getArrayPointer(),3,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
1019 | > | MPI_Allreduce(tmpComVel.getArrayPointer(), comVel.getArrayPointer(),3,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
1020 | #endif | |
1021 | ||
1022 | com /= totalMass; | |
# | Line 1018 | Line 1028 | namespace oopse { | |
1028 | ||
1029 | ||
1030 | [ Ixx -Ixy -Ixz ] | |
1031 | < | J =| -Iyx Iyy -Iyz | |
1031 | > | J =| -Iyx Iyy -Iyz | |
1032 | [ -Izx -Iyz Izz ] | |
1033 | */ | |
1034 | ||
1035 | void SimInfo::getInertiaTensor(Mat3x3d &inertiaTensor, Vector3d &angularMomentum){ | |
1036 | ||
1037 | ||
1038 | < | double xx = 0.0; |
1039 | < | double yy = 0.0; |
1040 | < | double zz = 0.0; |
1041 | < | double xy = 0.0; |
1042 | < | double xz = 0.0; |
1043 | < | double yz = 0.0; |
1038 | > | RealType xx = 0.0; |
1039 | > | RealType yy = 0.0; |
1040 | > | RealType zz = 0.0; |
1041 | > | RealType xy = 0.0; |
1042 | > | RealType xz = 0.0; |
1043 | > | RealType yz = 0.0; |
1044 | Vector3d com(0.0); | |
1045 | Vector3d comVel(0.0); | |
1046 | ||
# | Line 1042 | Line 1052 | namespace oopse { | |
1052 | Vector3d thisq(0.0); | |
1053 | Vector3d thisv(0.0); | |
1054 | ||
1055 | < | double thisMass = 0.0; |
1055 | > | RealType thisMass = 0.0; |
1056 | ||
1057 | ||
1058 | ||
# | Line 1080 | Line 1090 | namespace oopse { | |
1090 | #ifdef IS_MPI | |
1091 | Mat3x3d tmpI(inertiaTensor); | |
1092 | Vector3d tmpAngMom; | |
1093 | < | MPI_Allreduce(tmpI.getArrayPointer(), inertiaTensor.getArrayPointer(),9,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
1094 | < | MPI_Allreduce(tmpAngMom.getArrayPointer(), angularMomentum.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
1093 | > | MPI_Allreduce(tmpI.getArrayPointer(), inertiaTensor.getArrayPointer(),9,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
1094 | > | MPI_Allreduce(tmpAngMom.getArrayPointer(), angularMomentum.getArrayPointer(),3,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
1095 | #endif | |
1096 | ||
1097 | return; | |
# | Line 1102 | Line 1112 | namespace oopse { | |
1112 | Vector3d thisr(0.0); | |
1113 | Vector3d thisp(0.0); | |
1114 | ||
1115 | < | double thisMass; |
1115 | > | RealType thisMass; |
1116 | ||
1117 | for (mol = beginMolecule(i); mol != NULL; mol = nextMolecule(i)) { | |
1118 | thisMass = mol->getMass(); | |
# | Line 1115 | Line 1125 | namespace oopse { | |
1125 | ||
1126 | #ifdef IS_MPI | |
1127 | Vector3d tmpAngMom; | |
1128 | < | MPI_Allreduce(tmpAngMom.getArrayPointer(), angularMomentum.getArrayPointer(),3,MPI_DOUBLE,MPI_SUM, MPI_COMM_WORLD); |
1128 | > | MPI_Allreduce(tmpAngMom.getArrayPointer(), angularMomentum.getArrayPointer(),3,MPI_REALTYPE,MPI_SUM, MPI_COMM_WORLD); |
1129 | #endif | |
1130 | ||
1131 | return angularMomentum; | |
1132 | } | |
1133 | ||
1134 | < | |
1135 | < | }//end namespace oopse |
1134 | > | StuntDouble* SimInfo::getIOIndexToIntegrableObject(int index) { |
1135 | > | return IOIndexToIntegrableObject.at(index); |
1136 | > | } |
1137 | > | |
1138 | > | void SimInfo::setIOIndexToIntegrableObject(const vector<StuntDouble*>& v) { |
1139 | > | IOIndexToIntegrableObject= v; |
1140 | > | } |
1141 | ||
1142 | + | /* Returns the Volume of the simulation based on a ellipsoid with semi-axes |
1143 | + | based on the radius of gyration V=4/3*Pi*R_1*R_2*R_3 |
1144 | + | where R_i are related to the principle inertia moments R_i = sqrt(C*I_i/N), this reduces to |
1145 | + | V = 4/3*Pi*(C/N)^3/2*sqrt(det(I)). See S.E. Baltazar et. al. Comp. Mat. Sci. 37 (2006) 526-536. |
1146 | + | */ |
1147 | + | void SimInfo::getGyrationalVolume(RealType &volume){ |
1148 | + | Mat3x3d intTensor; |
1149 | + | RealType det; |
1150 | + | Vector3d dummyAngMom; |
1151 | + | RealType sysconstants; |
1152 | + | RealType geomCnst; |
1153 | + | |
1154 | + | geomCnst = 3.0/2.0; |
1155 | + | /* Get the inertial tensor and angular momentum for free*/ |
1156 | + | getInertiaTensor(intTensor,dummyAngMom); |
1157 | + | |
1158 | + | det = intTensor.determinant(); |
1159 | + | sysconstants = geomCnst/(RealType)nGlobalIntegrableObjects_; |
1160 | + | volume = 4.0/3.0*NumericConstant::PI*pow(sysconstants,3.0/2.0)*sqrt(det); |
1161 | + | return; |
1162 | + | } |
1163 | + | |
1164 | + | void SimInfo::getGyrationalVolume(RealType &volume, RealType &detI){ |
1165 | + | Mat3x3d intTensor; |
1166 | + | Vector3d dummyAngMom; |
1167 | + | RealType sysconstants; |
1168 | + | RealType geomCnst; |
1169 | + | |
1170 | + | geomCnst = 3.0/2.0; |
1171 | + | /* Get the inertial tensor and angular momentum for free*/ |
1172 | + | getInertiaTensor(intTensor,dummyAngMom); |
1173 | + | |
1174 | + | detI = intTensor.determinant(); |
1175 | + | sysconstants = geomCnst/(RealType)nGlobalIntegrableObjects_; |
1176 | + | volume = 4.0/3.0*NumericConstant::PI*pow(sysconstants,3.0/2.0)*sqrt(detI); |
1177 | + | return; |
1178 | + | } |
1179 | + | /* |
1180 | + | void SimInfo::setStuntDoubleFromGlobalIndex(vector<StuntDouble*> v) { |
1181 | + | assert( v.size() == nAtoms_ + nRigidBodies_); |
1182 | + | sdByGlobalIndex_ = v; |
1183 | + | } |
1184 | + | |
1185 | + | StuntDouble* SimInfo::getStuntDoubleFromGlobalIndex(int index) { |
1186 | + | //assert(index < nAtoms_ + nRigidBodies_); |
1187 | + | return sdByGlobalIndex_.at(index); |
1188 | + | } |
1189 | + | */ |
1190 | + | int SimInfo::getNGlobalConstraints() { |
1191 | + | int nGlobalConstraints; |
1192 | + | #ifdef IS_MPI |
1193 | + | MPI_Allreduce(&nConstraints_, &nGlobalConstraints, 1, MPI_INT, MPI_SUM, |
1194 | + | MPI_COMM_WORLD); |
1195 | + | #else |
1196 | + | nGlobalConstraints = nConstraints_; |
1197 | + | #endif |
1198 | + | return nGlobalConstraints; |
1199 | + | } |
1200 | + | |
1201 | + | }//end namespace OpenMD |
1202 | + |
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