36 |
|
* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
37 |
|
* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
38 |
|
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
39 |
< |
* [4] Vardeman & Gezelter, in progress (2009). |
39 |
> |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
40 |
> |
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
41 |
|
*/ |
42 |
|
|
43 |
|
/** |
44 |
|
* @file SimCreator.cpp |
45 |
|
* @author tlin |
46 |
|
* @date 11/03/2004 |
46 |
– |
* @time 13:51am |
47 |
|
* @version 1.0 |
48 |
|
*/ |
49 |
|
#include <exception> |
55 |
|
#include "brains/SimCreator.hpp" |
56 |
|
#include "brains/SimSnapshotManager.hpp" |
57 |
|
#include "io/DumpReader.hpp" |
58 |
< |
#include "UseTheForce/ForceFieldFactory.hpp" |
58 |
> |
#include "brains/ForceField.hpp" |
59 |
|
#include "utils/simError.h" |
60 |
|
#include "utils/StringUtils.hpp" |
61 |
|
#include "math/SeqRandNumGen.hpp" |
75 |
|
#include "antlr/NoViableAltForCharException.hpp" |
76 |
|
#include "antlr/NoViableAltException.hpp" |
77 |
|
|
78 |
+ |
#include "types/DirectionalAdapter.hpp" |
79 |
+ |
#include "types/MultipoleAdapter.hpp" |
80 |
+ |
#include "types/EAMAdapter.hpp" |
81 |
+ |
#include "types/SuttonChenAdapter.hpp" |
82 |
+ |
#include "types/PolarizableAdapter.hpp" |
83 |
+ |
#include "types/FixedChargeAdapter.hpp" |
84 |
+ |
#include "types/FluctuatingChargeAdapter.hpp" |
85 |
+ |
|
86 |
|
#ifdef IS_MPI |
87 |
+ |
#include "mpi.h" |
88 |
|
#include "math/ParallelRandNumGen.hpp" |
89 |
|
#endif |
90 |
|
|
91 |
|
namespace OpenMD { |
92 |
|
|
93 |
< |
Globals* SimCreator::parseFile(std::istream& rawMetaDataStream, const std::string& filename, int startOfMetaDataBlock ){ |
93 |
> |
Globals* SimCreator::parseFile(std::istream& rawMetaDataStream, const std::string& filename, int mdFileVersion, int startOfMetaDataBlock ){ |
94 |
|
Globals* simParams = NULL; |
95 |
|
try { |
96 |
|
|
101 |
|
const int masterNode = 0; |
102 |
|
int commStatus; |
103 |
|
if (worldRank == masterNode) { |
104 |
< |
#endif |
105 |
< |
|
104 |
> |
commStatus = MPI_Bcast(&mdFileVersion, 1, MPI_INT, masterNode, MPI_COMM_WORLD); |
105 |
> |
#endif |
106 |
|
SimplePreprocessor preprocessor; |
107 |
|
preprocessor.preprocess(rawMetaDataStream, filename, startOfMetaDataBlock, ppStream); |
108 |
|
|
115 |
|
|
116 |
|
|
117 |
|
} else { |
118 |
+ |
|
119 |
+ |
commStatus = MPI_Bcast(&mdFileVersion, 1, MPI_INT, masterNode, MPI_COMM_WORLD); |
120 |
+ |
|
121 |
|
//get stream size |
122 |
|
commStatus = MPI_Bcast(&streamSize, 1, MPI_LONG, masterNode, MPI_COMM_WORLD); |
123 |
|
|
241 |
|
simError(); |
242 |
|
} |
243 |
|
|
244 |
+ |
simParams->setMDfileVersion(mdFileVersion); |
245 |
|
return simParams; |
246 |
|
} |
247 |
|
|
248 |
|
SimInfo* SimCreator::createSim(const std::string & mdFileName, |
249 |
|
bool loadInitCoords) { |
250 |
< |
|
250 |
> |
|
251 |
|
const int bufferSize = 65535; |
252 |
|
char buffer[bufferSize]; |
253 |
|
int lineNo = 0; |
255 |
|
int metaDataBlockStart = -1; |
256 |
|
int metaDataBlockEnd = -1; |
257 |
|
int i; |
258 |
< |
int mdOffset; |
258 |
> |
streamoff mdOffset; |
259 |
> |
int mdFileVersion; |
260 |
|
|
261 |
+ |
|
262 |
|
#ifdef IS_MPI |
263 |
|
const int masterNode = 0; |
264 |
|
if (worldRank == masterNode) { |
265 |
|
#endif |
266 |
|
|
267 |
< |
std::ifstream mdFile_(mdFileName.c_str()); |
267 |
> |
std::ifstream mdFile_; |
268 |
> |
mdFile_.open(mdFileName.c_str(), ifstream::in | ifstream::binary); |
269 |
|
|
270 |
|
if (mdFile_.fail()) { |
271 |
|
sprintf(painCave.errMsg, |
292 |
|
painCave.isFatal = 1; |
293 |
|
simError(); |
294 |
|
} |
295 |
+ |
|
296 |
+ |
// found the correct opening string, now try to get the file |
297 |
+ |
// format version number. |
298 |
|
|
299 |
+ |
StringTokenizer tokenizer(line, "=<> \t\n\r"); |
300 |
+ |
std::string fileType = tokenizer.nextToken(); |
301 |
+ |
toUpper(fileType); |
302 |
+ |
|
303 |
+ |
mdFileVersion = 0; |
304 |
+ |
|
305 |
+ |
if (fileType == "OPENMD") { |
306 |
+ |
while (tokenizer.hasMoreTokens()) { |
307 |
+ |
std::string token(tokenizer.nextToken()); |
308 |
+ |
toUpper(token); |
309 |
+ |
if (token == "VERSION") { |
310 |
+ |
mdFileVersion = tokenizer.nextTokenAsInt(); |
311 |
+ |
break; |
312 |
+ |
} |
313 |
+ |
} |
314 |
+ |
} |
315 |
+ |
|
316 |
|
//scan through the input stream and find MetaData tag |
317 |
|
while(mdFile_.getline(buffer, bufferSize)) { |
318 |
|
++lineNo; |
368 |
|
std::stringstream rawMetaDataStream(mdRawData); |
369 |
|
|
370 |
|
//parse meta-data file |
371 |
< |
Globals* simParams = parseFile(rawMetaDataStream, mdFileName, metaDataBlockStart+1); |
371 |
> |
Globals* simParams = parseFile(rawMetaDataStream, mdFileName, mdFileVersion, |
372 |
> |
metaDataBlockStart + 1); |
373 |
|
|
374 |
|
//create the force field |
375 |
< |
ForceField * ff = ForceFieldFactory::getInstance()->createForceField(simParams->getForceField()); |
375 |
> |
ForceField * ff = new ForceField(simParams->getForceField()); |
376 |
|
|
377 |
|
if (ff == NULL) { |
378 |
|
sprintf(painCave.errMsg, |
406 |
|
} |
407 |
|
|
408 |
|
ff->parse(forcefieldFileName); |
372 |
– |
ff->setFortranForceOptions(); |
409 |
|
//create SimInfo |
410 |
|
SimInfo * info = new SimInfo(ff, simParams); |
411 |
|
|
423 |
|
//create the molecules |
424 |
|
createMolecules(info); |
425 |
|
|
426 |
< |
|
426 |
> |
//find the storage layout |
427 |
> |
|
428 |
> |
int storageLayout = computeStorageLayout(info); |
429 |
> |
|
430 |
|
//allocate memory for DataStorage(circular reference, need to |
431 |
|
//break it) |
432 |
< |
info->setSnapshotManager(new SimSnapshotManager(info)); |
432 |
> |
info->setSnapshotManager(new SimSnapshotManager(info, storageLayout)); |
433 |
|
|
434 |
|
//set the global index of atoms, rigidbodies and cutoffgroups |
435 |
|
//(only need to be set once, the global index will never change |
452 |
|
|
453 |
|
if (loadInitCoords) |
454 |
|
loadCoordinates(info, mdFileName); |
416 |
– |
|
455 |
|
return info; |
456 |
|
} |
457 |
|
|
506 |
|
int nGlobalMols = info->getNGlobalMolecules(); |
507 |
|
std::vector<int> molToProcMap(nGlobalMols, -1); // default to an error condition: |
508 |
|
|
509 |
< |
MPI_Comm_size(MPI_COMM_WORLD, &nProcessors); |
509 |
> |
nProcessors = MPI::COMM_WORLD.Get_size(); |
510 |
|
|
511 |
|
if (nProcessors > nGlobalMols) { |
512 |
|
sprintf(painCave.errMsg, |
544 |
|
nTarget = (int)(precast + 0.5); |
545 |
|
|
546 |
|
for(i = 0; i < nGlobalMols; i++) { |
547 |
+ |
|
548 |
|
done = 0; |
549 |
|
loops = 0; |
550 |
|
|
569 |
|
// and be done with it. |
570 |
|
|
571 |
|
if (loops > 100) { |
572 |
+ |
|
573 |
|
sprintf(painCave.errMsg, |
574 |
< |
"I've tried 100 times to assign molecule %d to a " |
575 |
< |
" processor, but can't find a good spot.\n" |
576 |
< |
"I'm assigning it at random to processor %d.\n", |
574 |
> |
"There have been 100 attempts to assign molecule %d to an\n" |
575 |
> |
"\tunderworked processor, but there's no good place to\n" |
576 |
> |
"\tleave it. OpenMD is assigning it at random to processor %d.\n", |
577 |
|
i, which_proc); |
578 |
< |
|
578 |
> |
|
579 |
|
painCave.isFatal = 0; |
580 |
+ |
painCave.severity = OPENMD_INFO; |
581 |
|
simError(); |
582 |
|
|
583 |
|
molToProcMap[i] = which_proc; |
622 |
|
} |
623 |
|
|
624 |
|
delete myRandom; |
625 |
< |
|
625 |
> |
|
626 |
|
// Spray out this nonsense to all other processors: |
627 |
< |
|
587 |
< |
MPI_Bcast(&molToProcMap[0], nGlobalMols, MPI_INT, 0, MPI_COMM_WORLD); |
627 |
> |
MPI::COMM_WORLD.Bcast(&molToProcMap[0], nGlobalMols, MPI::INT, 0); |
628 |
|
} else { |
629 |
|
|
630 |
|
// Listen to your marching orders from processor 0: |
631 |
< |
|
632 |
< |
MPI_Bcast(&molToProcMap[0], nGlobalMols, MPI_INT, 0, MPI_COMM_WORLD); |
631 |
> |
MPI::COMM_WORLD.Bcast(&molToProcMap[0], nGlobalMols, MPI::INT, 0); |
632 |
> |
|
633 |
|
} |
634 |
|
|
635 |
|
info->setMolToProcMap(molToProcMap); |
652 |
|
#endif |
653 |
|
|
654 |
|
stampId = info->getMoleculeStampId(i); |
655 |
< |
Molecule * mol = molCreator.createMolecule(info->getForceField(), info->getMoleculeStamp(stampId), |
656 |
< |
stampId, i, info->getLocalIndexManager()); |
655 |
> |
Molecule * mol = molCreator.createMolecule(info->getForceField(), |
656 |
> |
info->getMoleculeStamp(stampId), |
657 |
> |
stampId, i, |
658 |
> |
info->getLocalIndexManager()); |
659 |
|
|
660 |
|
info->addMolecule(mol); |
661 |
|
|
668 |
|
} //end for(int i=0) |
669 |
|
} |
670 |
|
|
671 |
+ |
int SimCreator::computeStorageLayout(SimInfo* info) { |
672 |
+ |
|
673 |
+ |
Globals* simParams = info->getSimParams(); |
674 |
+ |
int nRigidBodies = info->getNGlobalRigidBodies(); |
675 |
+ |
set<AtomType*> atomTypes = info->getSimulatedAtomTypes(); |
676 |
+ |
set<AtomType*>::iterator i; |
677 |
+ |
bool hasDirectionalAtoms = false; |
678 |
+ |
bool hasFixedCharge = false; |
679 |
+ |
bool hasDipoles = false; |
680 |
+ |
bool hasQuadrupoles = false; |
681 |
+ |
bool hasPolarizable = false; |
682 |
+ |
bool hasFluctuatingCharge = false; |
683 |
+ |
bool hasMetallic = false; |
684 |
+ |
int storageLayout = 0; |
685 |
+ |
storageLayout |= DataStorage::dslPosition; |
686 |
+ |
storageLayout |= DataStorage::dslVelocity; |
687 |
+ |
storageLayout |= DataStorage::dslForce; |
688 |
+ |
|
689 |
+ |
for (i = atomTypes.begin(); i != atomTypes.end(); ++i) { |
690 |
+ |
|
691 |
+ |
DirectionalAdapter da = DirectionalAdapter( (*i) ); |
692 |
+ |
MultipoleAdapter ma = MultipoleAdapter( (*i) ); |
693 |
+ |
EAMAdapter ea = EAMAdapter( (*i) ); |
694 |
+ |
SuttonChenAdapter sca = SuttonChenAdapter( (*i) ); |
695 |
+ |
PolarizableAdapter pa = PolarizableAdapter( (*i) ); |
696 |
+ |
FixedChargeAdapter fca = FixedChargeAdapter( (*i) ); |
697 |
+ |
FluctuatingChargeAdapter fqa = FluctuatingChargeAdapter( (*i) ); |
698 |
+ |
|
699 |
+ |
if (da.isDirectional()){ |
700 |
+ |
hasDirectionalAtoms = true; |
701 |
+ |
} |
702 |
+ |
if (ma.isDipole()){ |
703 |
+ |
hasDipoles = true; |
704 |
+ |
} |
705 |
+ |
if (ma.isQuadrupole()){ |
706 |
+ |
hasQuadrupoles = true; |
707 |
+ |
} |
708 |
+ |
if (ea.isEAM() || sca.isSuttonChen()){ |
709 |
+ |
hasMetallic = true; |
710 |
+ |
} |
711 |
+ |
if ( fca.isFixedCharge() ){ |
712 |
+ |
hasFixedCharge = true; |
713 |
+ |
} |
714 |
+ |
if ( fqa.isFluctuatingCharge() ){ |
715 |
+ |
hasFluctuatingCharge = true; |
716 |
+ |
} |
717 |
+ |
if ( pa.isPolarizable() ){ |
718 |
+ |
hasPolarizable = true; |
719 |
+ |
} |
720 |
+ |
} |
721 |
+ |
|
722 |
+ |
if (nRigidBodies > 0 || hasDirectionalAtoms) { |
723 |
+ |
storageLayout |= DataStorage::dslAmat; |
724 |
+ |
if(storageLayout & DataStorage::dslVelocity) { |
725 |
+ |
storageLayout |= DataStorage::dslAngularMomentum; |
726 |
+ |
} |
727 |
+ |
if (storageLayout & DataStorage::dslForce) { |
728 |
+ |
storageLayout |= DataStorage::dslTorque; |
729 |
+ |
} |
730 |
+ |
} |
731 |
+ |
if (hasDipoles) { |
732 |
+ |
storageLayout |= DataStorage::dslDipole; |
733 |
+ |
} |
734 |
+ |
if (hasQuadrupoles) { |
735 |
+ |
storageLayout |= DataStorage::dslQuadrupole; |
736 |
+ |
} |
737 |
+ |
if (hasFixedCharge || hasFluctuatingCharge) { |
738 |
+ |
storageLayout |= DataStorage::dslSkippedCharge; |
739 |
+ |
} |
740 |
+ |
if (hasMetallic) { |
741 |
+ |
storageLayout |= DataStorage::dslDensity; |
742 |
+ |
storageLayout |= DataStorage::dslFunctional; |
743 |
+ |
storageLayout |= DataStorage::dslFunctionalDerivative; |
744 |
+ |
} |
745 |
+ |
if (hasPolarizable) { |
746 |
+ |
storageLayout |= DataStorage::dslElectricField; |
747 |
+ |
} |
748 |
+ |
if (hasFluctuatingCharge){ |
749 |
+ |
storageLayout |= DataStorage::dslFlucQPosition; |
750 |
+ |
if(storageLayout & DataStorage::dslVelocity) { |
751 |
+ |
storageLayout |= DataStorage::dslFlucQVelocity; |
752 |
+ |
} |
753 |
+ |
if (storageLayout & DataStorage::dslForce) { |
754 |
+ |
storageLayout |= DataStorage::dslFlucQForce; |
755 |
+ |
} |
756 |
+ |
} |
757 |
+ |
|
758 |
+ |
// if the user has asked for them, make sure we've got the memory for the |
759 |
+ |
// objects defined. |
760 |
+ |
|
761 |
+ |
if (simParams->getOutputParticlePotential()) { |
762 |
+ |
storageLayout |= DataStorage::dslParticlePot; |
763 |
+ |
} |
764 |
+ |
|
765 |
+ |
if (simParams->havePrintHeatFlux()) { |
766 |
+ |
if (simParams->getPrintHeatFlux()) { |
767 |
+ |
storageLayout |= DataStorage::dslParticlePot; |
768 |
+ |
} |
769 |
+ |
} |
770 |
+ |
|
771 |
+ |
if (simParams->getOutputElectricField()) { |
772 |
+ |
storageLayout |= DataStorage::dslElectricField; |
773 |
+ |
} |
774 |
+ |
|
775 |
+ |
if (simParams->getOutputFluctuatingCharges()) { |
776 |
+ |
storageLayout |= DataStorage::dslFlucQPosition; |
777 |
+ |
storageLayout |= DataStorage::dslFlucQVelocity; |
778 |
+ |
storageLayout |= DataStorage::dslFlucQForce; |
779 |
+ |
} |
780 |
+ |
|
781 |
+ |
return storageLayout; |
782 |
+ |
} |
783 |
+ |
|
784 |
|
void SimCreator::setGlobalIndex(SimInfo *info) { |
785 |
|
SimInfo::MoleculeIterator mi; |
786 |
|
Molecule::AtomIterator ai; |
795 |
|
int beginRigidBodyIndex; |
796 |
|
int beginCutoffGroupIndex; |
797 |
|
int nGlobalAtoms = info->getNGlobalAtoms(); |
798 |
< |
|
644 |
< |
/**@todo fixme */ |
645 |
< |
#ifndef IS_MPI |
798 |
> |
int nGlobalRigidBodies = info->getNGlobalRigidBodies(); |
799 |
|
|
800 |
|
beginAtomIndex = 0; |
648 |
– |
beginRigidBodyIndex = 0; |
649 |
– |
beginCutoffGroupIndex = 0; |
650 |
– |
|
651 |
– |
#else |
652 |
– |
|
653 |
– |
int nproc; |
654 |
– |
int myNode; |
655 |
– |
|
656 |
– |
myNode = worldRank; |
657 |
– |
MPI_Comm_size(MPI_COMM_WORLD, &nproc); |
658 |
– |
|
659 |
– |
std::vector < int > tmpAtomsInProc(nproc, 0); |
660 |
– |
std::vector < int > tmpRigidBodiesInProc(nproc, 0); |
661 |
– |
std::vector < int > tmpCutoffGroupsInProc(nproc, 0); |
662 |
– |
std::vector < int > NumAtomsInProc(nproc, 0); |
663 |
– |
std::vector < int > NumRigidBodiesInProc(nproc, 0); |
664 |
– |
std::vector < int > NumCutoffGroupsInProc(nproc, 0); |
665 |
– |
|
666 |
– |
tmpAtomsInProc[myNode] = info->getNAtoms(); |
667 |
– |
tmpRigidBodiesInProc[myNode] = info->getNRigidBodies(); |
668 |
– |
tmpCutoffGroupsInProc[myNode] = info->getNCutoffGroups(); |
669 |
– |
|
670 |
– |
//do MPI_ALLREDUCE to exchange the total number of atoms, rigidbodies and cutoff groups |
671 |
– |
MPI_Allreduce(&tmpAtomsInProc[0], &NumAtomsInProc[0], nproc, MPI_INT, |
672 |
– |
MPI_SUM, MPI_COMM_WORLD); |
673 |
– |
MPI_Allreduce(&tmpRigidBodiesInProc[0], &NumRigidBodiesInProc[0], nproc, |
674 |
– |
MPI_INT, MPI_SUM, MPI_COMM_WORLD); |
675 |
– |
MPI_Allreduce(&tmpCutoffGroupsInProc[0], &NumCutoffGroupsInProc[0], nproc, |
676 |
– |
MPI_INT, MPI_SUM, MPI_COMM_WORLD); |
677 |
– |
|
678 |
– |
beginAtomIndex = 0; |
679 |
– |
beginRigidBodyIndex = 0; |
680 |
– |
beginCutoffGroupIndex = 0; |
681 |
– |
|
682 |
– |
for(int i = 0; i < myNode; i++) { |
683 |
– |
beginAtomIndex += NumAtomsInProc[i]; |
684 |
– |
beginRigidBodyIndex += NumRigidBodiesInProc[i]; |
685 |
– |
beginCutoffGroupIndex += NumCutoffGroupsInProc[i]; |
686 |
– |
} |
687 |
– |
|
688 |
– |
#endif |
689 |
– |
|
801 |
|
//rigidbody's index begins right after atom's |
802 |
< |
beginRigidBodyIndex += info->getNGlobalAtoms(); |
803 |
< |
|
804 |
< |
for(mol = info->beginMolecule(mi); mol != NULL; |
805 |
< |
mol = info->nextMolecule(mi)) { |
802 |
> |
beginRigidBodyIndex = info->getNGlobalAtoms(); |
803 |
> |
beginCutoffGroupIndex = 0; |
804 |
> |
|
805 |
> |
for(int i = 0; i < info->getNGlobalMolecules(); i++) { |
806 |
|
|
807 |
< |
//local index(index in DataStorge) of atom is important |
808 |
< |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
809 |
< |
atom->setGlobalIndex(beginAtomIndex++); |
807 |
> |
#ifdef IS_MPI |
808 |
> |
if (info->getMolToProc(i) == worldRank) { |
809 |
> |
#endif |
810 |
> |
// stuff to do if I own this molecule |
811 |
> |
mol = info->getMoleculeByGlobalIndex(i); |
812 |
> |
|
813 |
> |
//local index(index in DataStorge) of atom is important |
814 |
> |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
815 |
> |
atom->setGlobalIndex(beginAtomIndex++); |
816 |
> |
} |
817 |
> |
|
818 |
> |
for(rb = mol->beginRigidBody(ri); rb != NULL; |
819 |
> |
rb = mol->nextRigidBody(ri)) { |
820 |
> |
rb->setGlobalIndex(beginRigidBodyIndex++); |
821 |
> |
} |
822 |
> |
|
823 |
> |
//local index of cutoff group is trivial, it only depends on |
824 |
> |
//the order of travesing |
825 |
> |
for(cg = mol->beginCutoffGroup(ci); cg != NULL; |
826 |
> |
cg = mol->nextCutoffGroup(ci)) { |
827 |
> |
cg->setGlobalIndex(beginCutoffGroupIndex++); |
828 |
> |
} |
829 |
> |
|
830 |
> |
#ifdef IS_MPI |
831 |
> |
} else { |
832 |
> |
|
833 |
> |
// stuff to do if I don't own this molecule |
834 |
> |
|
835 |
> |
int stampId = info->getMoleculeStampId(i); |
836 |
> |
MoleculeStamp* stamp = info->getMoleculeStamp(stampId); |
837 |
> |
|
838 |
> |
beginAtomIndex += stamp->getNAtoms(); |
839 |
> |
beginRigidBodyIndex += stamp->getNRigidBodies(); |
840 |
> |
beginCutoffGroupIndex += stamp->getNCutoffGroups() + stamp->getNFreeAtoms(); |
841 |
|
} |
842 |
< |
|
843 |
< |
for(rb = mol->beginRigidBody(ri); rb != NULL; |
844 |
< |
rb = mol->nextRigidBody(ri)) { |
845 |
< |
rb->setGlobalIndex(beginRigidBodyIndex++); |
704 |
< |
} |
705 |
< |
|
706 |
< |
//local index of cutoff group is trivial, it only depends on the order of travesing |
707 |
< |
for(cg = mol->beginCutoffGroup(ci); cg != NULL; |
708 |
< |
cg = mol->nextCutoffGroup(ci)) { |
709 |
< |
cg->setGlobalIndex(beginCutoffGroupIndex++); |
710 |
< |
} |
711 |
< |
} |
712 |
< |
|
842 |
> |
#endif |
843 |
> |
|
844 |
> |
} //end for(int i=0) |
845 |
> |
|
846 |
|
//fill globalGroupMembership |
847 |
|
std::vector<int> globalGroupMembership(info->getNGlobalAtoms(), 0); |
848 |
|
for(mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) { |
854 |
|
|
855 |
|
} |
856 |
|
} |
857 |
< |
|
857 |
> |
|
858 |
|
#ifdef IS_MPI |
859 |
|
// Since the globalGroupMembership has been zero filled and we've only |
860 |
|
// poked values into the atoms we know, we can do an Allreduce |
862 |
|
// This would be prettier if we could use MPI_IN_PLACE like the MPI-2 |
863 |
|
// docs said we could. |
864 |
|
std::vector<int> tmpGroupMembership(info->getNGlobalAtoms(), 0); |
865 |
< |
MPI_Allreduce(&globalGroupMembership[0], &tmpGroupMembership[0], nGlobalAtoms, |
866 |
< |
MPI_INT, MPI_SUM, MPI_COMM_WORLD); |
865 |
> |
MPI::COMM_WORLD.Allreduce(&globalGroupMembership[0], |
866 |
> |
&tmpGroupMembership[0], nGlobalAtoms, |
867 |
> |
MPI::INT, MPI::SUM); |
868 |
|
info->setGlobalGroupMembership(tmpGroupMembership); |
869 |
|
#else |
870 |
|
info->setGlobalGroupMembership(globalGroupMembership); |
871 |
|
#endif |
872 |
|
|
873 |
|
//fill molMembership |
874 |
< |
std::vector<int> globalMolMembership(info->getNGlobalAtoms(), 0); |
874 |
> |
std::vector<int> globalMolMembership(info->getNGlobalAtoms() + |
875 |
> |
info->getNGlobalRigidBodies(), 0); |
876 |
|
|
877 |
< |
for(mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) { |
877 |
> |
for(mol = info->beginMolecule(mi); mol != NULL; |
878 |
> |
mol = info->nextMolecule(mi)) { |
879 |
|
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
880 |
|
globalMolMembership[atom->getGlobalIndex()] = mol->getGlobalIndex(); |
881 |
|
} |
882 |
+ |
for (rb = mol->beginRigidBody(ri); rb != NULL; |
883 |
+ |
rb = mol->nextRigidBody(ri)) { |
884 |
+ |
globalMolMembership[rb->getGlobalIndex()] = mol->getGlobalIndex(); |
885 |
+ |
} |
886 |
|
} |
887 |
|
|
888 |
|
#ifdef IS_MPI |
889 |
< |
std::vector<int> tmpMolMembership(info->getNGlobalAtoms(), 0); |
889 |
> |
std::vector<int> tmpMolMembership(info->getNGlobalAtoms() + |
890 |
> |
info->getNGlobalRigidBodies(), 0); |
891 |
> |
MPI::COMM_WORLD.Allreduce(&globalMolMembership[0], &tmpMolMembership[0], |
892 |
> |
nGlobalAtoms + nGlobalRigidBodies, |
893 |
> |
MPI::INT, MPI::SUM); |
894 |
|
|
751 |
– |
MPI_Allreduce(&globalMolMembership[0], &tmpMolMembership[0], nGlobalAtoms, |
752 |
– |
MPI_INT, MPI_SUM, MPI_COMM_WORLD); |
753 |
– |
|
895 |
|
info->setGlobalMolMembership(tmpMolMembership); |
896 |
|
#else |
897 |
|
info->setGlobalMolMembership(globalMolMembership); |
901 |
|
// here the molecules are listed by their global indices. |
902 |
|
|
903 |
|
std::vector<int> nIOPerMol(info->getNGlobalMolecules(), 0); |
904 |
< |
for (mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) { |
904 |
> |
for (mol = info->beginMolecule(mi); mol != NULL; |
905 |
> |
mol = info->nextMolecule(mi)) { |
906 |
|
nIOPerMol[mol->getGlobalIndex()] = mol->getNIntegrableObjects(); |
907 |
|
} |
908 |
|
|
909 |
|
#ifdef IS_MPI |
910 |
|
std::vector<int> numIntegrableObjectsPerMol(info->getNGlobalMolecules(), 0); |
911 |
< |
MPI_Allreduce(&nIOPerMol[0], &numIntegrableObjectsPerMol[0], |
912 |
< |
info->getNGlobalMolecules(), MPI_INT, MPI_SUM, MPI_COMM_WORLD); |
911 |
> |
MPI::COMM_WORLD.Allreduce(&nIOPerMol[0], &numIntegrableObjectsPerMol[0], |
912 |
> |
info->getNGlobalMolecules(), MPI::INT, MPI::SUM); |
913 |
|
#else |
914 |
|
std::vector<int> numIntegrableObjectsPerMol = nIOPerMol; |
915 |
|
#endif |
923 |
|
} |
924 |
|
|
925 |
|
std::vector<StuntDouble*> IOIndexToIntegrableObject(info->getNGlobalIntegrableObjects(), (StuntDouble*)NULL); |
926 |
< |
for (mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) { |
926 |
> |
for (mol = info->beginMolecule(mi); mol != NULL; |
927 |
> |
mol = info->nextMolecule(mi)) { |
928 |
|
int myGlobalIndex = mol->getGlobalIndex(); |
929 |
|
int globalIO = startingIOIndexForMol[myGlobalIndex]; |
930 |
< |
for (StuntDouble* integrableObject = mol->beginIntegrableObject(ioi); integrableObject != NULL; |
931 |
< |
integrableObject = mol->nextIntegrableObject(ioi)) { |
932 |
< |
integrableObject->setGlobalIntegrableObjectIndex(globalIO); |
933 |
< |
IOIndexToIntegrableObject[globalIO] = integrableObject; |
930 |
> |
for (StuntDouble* sd = mol->beginIntegrableObject(ioi); sd != NULL; |
931 |
> |
sd = mol->nextIntegrableObject(ioi)) { |
932 |
> |
sd->setGlobalIntegrableObjectIndex(globalIO); |
933 |
> |
IOIndexToIntegrableObject[globalIO] = sd; |
934 |
|
globalIO++; |
935 |
|
} |
936 |
|
} |
937 |
< |
|
937 |
> |
|
938 |
|
info->setIOIndexToIntegrableObject(IOIndexToIntegrableObject); |
939 |
|
|
940 |
|
} |
941 |
|
|
942 |
|
void SimCreator::loadCoordinates(SimInfo* info, const std::string& mdFileName) { |
943 |
|
Globals* simParams; |
944 |
+ |
|
945 |
|
simParams = info->getSimParams(); |
946 |
|
|
803 |
– |
|
947 |
|
DumpReader reader(info, mdFileName); |
948 |
|
int nframes = reader.getNFrames(); |
949 |
< |
|
949 |
> |
|
950 |
|
if (nframes > 0) { |
951 |
|
reader.readFrame(nframes - 1); |
952 |
|
} else { |
957 |
|
painCave.isFatal = 1; |
958 |
|
simError(); |
959 |
|
} |
817 |
– |
|
960 |
|
//copy the current snapshot to previous snapshot |
961 |
|
info->getSnapshotManager()->advance(); |
962 |
|
} |