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 |
|
#define _LARGEFILE_SOURCE64 |
58 |
|
#include "utils/simError.h" |
59 |
|
#include "utils/MemoryUtils.hpp" |
60 |
|
#include "utils/StringTokenizer.hpp" |
61 |
+ |
#include "brains/Thermo.hpp" |
62 |
|
|
63 |
|
#ifdef IS_MPI |
62 |
– |
|
64 |
|
#include <mpi.h> |
65 |
< |
#define TAKE_THIS_TAG_CHAR 0 |
65 |
< |
#define TAKE_THIS_TAG_INT 1 |
65 |
> |
#endif |
66 |
|
|
67 |
– |
#endif // is_mpi |
67 |
|
|
69 |
– |
|
68 |
|
namespace OpenMD { |
69 |
|
|
70 |
|
DumpReader::DumpReader(SimInfo* info, const std::string& filename) |
75 |
|
if (worldRank == 0) { |
76 |
|
#endif |
77 |
|
|
78 |
< |
inFile_ = new std::ifstream(filename_.c_str()); |
78 |
> |
inFile_ = new std::ifstream(filename_.c_str(), |
79 |
> |
ifstream::in | ifstream::binary); |
80 |
|
|
81 |
|
if (inFile_->fail()) { |
82 |
|
sprintf(painCave.errMsg, |
128 |
|
} |
129 |
|
|
130 |
|
void DumpReader::scanFile(void) { |
131 |
< |
int lineNo = 0; |
131 |
> |
|
132 |
|
std::streampos prevPos; |
133 |
|
std::streampos currPos; |
134 |
|
|
141 |
|
prevPos = currPos; |
142 |
|
bool foundOpenSnapshotTag = false; |
143 |
|
bool foundClosedSnapshotTag = false; |
144 |
+ |
|
145 |
+ |
int lineNo = 0; |
146 |
|
while(inFile_->getline(buffer, bufferSize)) { |
147 |
|
++lineNo; |
148 |
|
|
203 |
|
#ifdef IS_MPI |
204 |
|
} |
205 |
|
|
206 |
< |
MPI_Bcast(&nframes_, 1, MPI_INT, 0, MPI_COMM_WORLD); |
206 |
> |
MPI::COMM_WORLD.Bcast(&nframes_, 1, MPI::INT, 0); |
207 |
|
|
208 |
|
#endif // is_mpi |
209 |
|
|
228 |
|
needVel_ = false; |
229 |
|
} |
230 |
|
|
231 |
< |
if (storageLayout & DataStorage::dslAmat || storageLayout & DataStorage::dslElectroFrame) { |
231 |
> |
if (storageLayout & DataStorage::dslAmat || |
232 |
> |
storageLayout & DataStorage::dslDipole || |
233 |
> |
storageLayout & DataStorage::dslQuadrupole) { |
234 |
|
needQuaternion_ = true; |
235 |
|
} else { |
236 |
|
needQuaternion_ = false; |
246 |
|
|
247 |
|
if (needCOMprops_) { |
248 |
|
Snapshot* s = info_->getSnapshotManager()->getCurrentSnapshot(); |
249 |
+ |
Thermo thermo(info_); |
250 |
|
Vector3d com; |
251 |
< |
Vector3d comvel; |
252 |
< |
Vector3d comw; |
253 |
< |
if (needPos_ && needVel_){ |
254 |
< |
info_->getComAll(com, comvel); |
255 |
< |
comw = info_->getAngularMomentum(); |
256 |
< |
}else{ |
257 |
< |
com = info_->getCom(); |
258 |
< |
comvel = 0.0; |
259 |
< |
comw = 0.0; |
256 |
< |
} |
257 |
< |
s->setCOMprops(com, comvel, comw); |
251 |
> |
|
252 |
> |
if (needPos_ && needVel_) { |
253 |
> |
Vector3d comvel; |
254 |
> |
Vector3d comw; |
255 |
> |
thermo.getComAll(com, comvel); |
256 |
> |
comw = thermo.getAngularMomentum(); |
257 |
> |
} else { |
258 |
> |
com = thermo.getCom(); |
259 |
> |
} |
260 |
|
} |
259 |
– |
|
261 |
|
} |
262 |
|
|
263 |
|
void DumpReader::readSet(int whichFrame) { |
289 |
|
} |
290 |
|
|
291 |
|
int sendBufferSize = sendBuffer.size(); |
292 |
< |
MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD); |
293 |
< |
MPI_Bcast((void *)sendBuffer.c_str(), sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
292 |
> |
MPI::COMM_WORLD.Bcast(&sendBufferSize, 1, MPI::INT, masterNode); |
293 |
> |
MPI::COMM_WORLD.Bcast((void *)sendBuffer.c_str(), sendBufferSize, |
294 |
> |
MPI::CHAR, masterNode); |
295 |
|
|
296 |
|
sstream.str(sendBuffer); |
297 |
|
} else { |
298 |
|
int sendBufferSize; |
299 |
< |
MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD); |
299 |
> |
MPI::COMM_WORLD.Bcast(&sendBufferSize, 1, MPI::INT, masterNode); |
300 |
|
char * recvBuffer = new char[sendBufferSize+1]; |
301 |
|
assert(recvBuffer); |
302 |
|
recvBuffer[sendBufferSize] = '\0'; |
303 |
< |
MPI_Bcast(recvBuffer, sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
303 |
> |
MPI::COMM_WORLD.Bcast(recvBuffer, sendBufferSize, MPI::CHAR, masterNode); |
304 |
|
sstream.str(recvBuffer); |
305 |
|
delete [] recvBuffer; |
306 |
|
} |
326 |
|
|
327 |
|
inputStream.getline(buffer, bufferSize); |
328 |
|
line = buffer; |
329 |
< |
if (line.find("</Snapshot>") == std::string::npos) { |
330 |
< |
sprintf(painCave.errMsg, |
331 |
< |
"DumpReader Error: can not find </Snapshot>\n"); |
332 |
< |
painCave.isFatal = 1; |
333 |
< |
simError(); |
334 |
< |
} |
335 |
< |
|
329 |
> |
|
330 |
> |
if (line.find("<SiteData>") != std::string::npos) { |
331 |
> |
//read SiteData |
332 |
> |
readSiteData(inputStream); |
333 |
> |
} else { |
334 |
> |
if (line.find("</Snapshot>") == std::string::npos) { |
335 |
> |
sprintf(painCave.errMsg, |
336 |
> |
"DumpReader Error: can not find </Snapshot>\n"); |
337 |
> |
painCave.isFatal = 1; |
338 |
> |
simError(); |
339 |
> |
} |
340 |
> |
} |
341 |
|
} |
342 |
|
|
343 |
|
void DumpReader::parseDumpLine(const std::string& line) { |
357 |
|
|
358 |
|
int index = tokenizer.nextTokenAsInt(); |
359 |
|
|
360 |
< |
StuntDouble* integrableObject = info_->getIOIndexToIntegrableObject(index); |
360 |
> |
StuntDouble* sd = info_->getIOIndexToIntegrableObject(index); |
361 |
|
|
362 |
< |
if (integrableObject == NULL) { |
362 |
> |
if (sd == NULL) { |
363 |
|
return; |
364 |
|
} |
365 |
|
std::string type = tokenizer.nextToken(); |
379 |
|
} |
380 |
|
} |
381 |
|
|
382 |
< |
if (integrableObject->isDirectional()) { |
382 |
> |
if (sd->isDirectional()) { |
383 |
|
if (needQuaternion_) { |
384 |
|
found = type.find("q"); |
385 |
|
if (found == std::string::npos) { |
402 |
|
pos[1] = tokenizer.nextTokenAsDouble(); |
403 |
|
pos[2] = tokenizer.nextTokenAsDouble(); |
404 |
|
if (needPos_) { |
405 |
< |
integrableObject->setPos(pos); |
405 |
> |
sd->setPos(pos); |
406 |
|
} |
407 |
|
break; |
408 |
|
} |
412 |
|
vel[1] = tokenizer.nextTokenAsDouble(); |
413 |
|
vel[2] = tokenizer.nextTokenAsDouble(); |
414 |
|
if (needVel_) { |
415 |
< |
integrableObject->setVel(vel); |
415 |
> |
sd->setVel(vel); |
416 |
|
} |
417 |
|
break; |
418 |
|
} |
419 |
|
|
420 |
|
case 'q' : { |
421 |
|
Quat4d q; |
422 |
< |
if (integrableObject->isDirectional()) { |
422 |
> |
if (sd->isDirectional()) { |
423 |
|
|
424 |
|
q[0] = tokenizer.nextTokenAsDouble(); |
425 |
|
q[1] = tokenizer.nextTokenAsDouble(); |
438 |
|
|
439 |
|
q.normalize(); |
440 |
|
if (needQuaternion_) { |
441 |
< |
integrableObject->setQ(q); |
441 |
> |
sd->setQ(q); |
442 |
|
} |
443 |
|
} |
444 |
|
break; |
445 |
|
} |
446 |
|
case 'j' : { |
447 |
|
Vector3d ji; |
448 |
< |
if (integrableObject->isDirectional()) { |
448 |
> |
if (sd->isDirectional()) { |
449 |
|
ji[0] = tokenizer.nextTokenAsDouble(); |
450 |
|
ji[1] = tokenizer.nextTokenAsDouble(); |
451 |
|
ji[2] = tokenizer.nextTokenAsDouble(); |
452 |
|
if (needAngMom_) { |
453 |
< |
integrableObject->setJ(ji); |
453 |
> |
sd->setJ(ji); |
454 |
|
} |
455 |
|
} |
456 |
|
break; |
461 |
|
force[0] = tokenizer.nextTokenAsDouble(); |
462 |
|
force[1] = tokenizer.nextTokenAsDouble(); |
463 |
|
force[2] = tokenizer.nextTokenAsDouble(); |
464 |
< |
integrableObject->setFrc(force); |
464 |
> |
sd->setFrc(force); |
465 |
|
break; |
466 |
|
} |
467 |
|
case 't' : { |
470 |
|
torque[0] = tokenizer.nextTokenAsDouble(); |
471 |
|
torque[1] = tokenizer.nextTokenAsDouble(); |
472 |
|
torque[2] = tokenizer.nextTokenAsDouble(); |
473 |
< |
integrableObject->setTrq(torque); |
473 |
> |
sd->setTrq(torque); |
474 |
|
break; |
475 |
|
} |
476 |
|
case 'u' : { |
477 |
|
|
478 |
|
RealType particlePot; |
479 |
|
particlePot = tokenizer.nextTokenAsDouble(); |
480 |
< |
integrableObject->setParticlePot(particlePot); |
480 |
> |
sd->setParticlePot(particlePot); |
481 |
|
break; |
482 |
|
} |
483 |
+ |
case 'c' : { |
484 |
+ |
|
485 |
+ |
RealType flucQPos; |
486 |
+ |
flucQPos = tokenizer.nextTokenAsDouble(); |
487 |
+ |
sd->setFlucQPos(flucQPos); |
488 |
+ |
break; |
489 |
+ |
} |
490 |
+ |
case 'w' : { |
491 |
+ |
|
492 |
+ |
RealType flucQVel; |
493 |
+ |
flucQVel = tokenizer.nextTokenAsDouble(); |
494 |
+ |
sd->setFlucQVel(flucQVel); |
495 |
+ |
break; |
496 |
+ |
} |
497 |
+ |
case 'g' : { |
498 |
+ |
|
499 |
+ |
RealType flucQFrc; |
500 |
+ |
flucQFrc = tokenizer.nextTokenAsDouble(); |
501 |
+ |
sd->setFlucQFrc(flucQFrc); |
502 |
+ |
break; |
503 |
+ |
} |
504 |
+ |
case 'e' : { |
505 |
+ |
|
506 |
+ |
Vector3d eField; |
507 |
+ |
eField[0] = tokenizer.nextTokenAsDouble(); |
508 |
+ |
eField[1] = tokenizer.nextTokenAsDouble(); |
509 |
+ |
eField[2] = tokenizer.nextTokenAsDouble(); |
510 |
+ |
sd->setElectricField(eField); |
511 |
+ |
break; |
512 |
+ |
} |
513 |
|
default: { |
514 |
|
sprintf(painCave.errMsg, |
515 |
|
"DumpReader Error: %s is an unrecognized type\n", type.c_str()); |
524 |
|
} |
525 |
|
|
526 |
|
|
527 |
< |
void DumpReader::readStuntDoubles(std::istream& inputStream) { |
527 |
> |
void DumpReader::parseSiteLine(const std::string& line) { |
528 |
> |
|
529 |
> |
StringTokenizer tokenizer(line); |
530 |
> |
int nTokens; |
531 |
> |
|
532 |
> |
nTokens = tokenizer.countTokens(); |
533 |
> |
|
534 |
> |
if (nTokens < 2) { |
535 |
> |
sprintf(painCave.errMsg, |
536 |
> |
"DumpReader Error: Not enough Tokens.\n%s\n", line.c_str()); |
537 |
> |
painCave.isFatal = 1; |
538 |
> |
simError(); |
539 |
> |
} |
540 |
|
|
541 |
+ |
/** |
542 |
+ |
* The first token is the global integrable object index. |
543 |
+ |
*/ |
544 |
+ |
|
545 |
+ |
int index = tokenizer.nextTokenAsInt(); |
546 |
+ |
StuntDouble* sd = info_->getIOIndexToIntegrableObject(index); |
547 |
+ |
if (sd == NULL) { |
548 |
+ |
return; |
549 |
+ |
} |
550 |
+ |
|
551 |
+ |
/** |
552 |
+ |
* Test to see if the next token is an integer or not. If not, |
553 |
+ |
* we've got data on the integrable object itself. If there is an |
554 |
+ |
* integer, we're parsing data for a site on a rigid body. |
555 |
+ |
*/ |
556 |
+ |
|
557 |
+ |
std::string indexTest = tokenizer.peekNextToken(); |
558 |
+ |
std::istringstream i(indexTest); |
559 |
+ |
int siteIndex; |
560 |
+ |
if (i >> siteIndex) { |
561 |
+ |
// chew up this token and parse as an int: |
562 |
+ |
siteIndex = tokenizer.nextTokenAsInt(); |
563 |
+ |
|
564 |
+ |
if (sd->isRigidBody()) { |
565 |
+ |
RigidBody* rb = static_cast<RigidBody*>(sd); |
566 |
+ |
sd = rb->getAtoms()[siteIndex]; |
567 |
+ |
} |
568 |
+ |
} |
569 |
+ |
|
570 |
+ |
/** |
571 |
+ |
* The next token contains information on what follows. |
572 |
+ |
*/ |
573 |
+ |
std::string type = tokenizer.nextToken(); |
574 |
+ |
int size = type.size(); |
575 |
+ |
|
576 |
+ |
for(int i = 0; i < size; ++i) { |
577 |
+ |
switch(type[i]) { |
578 |
+ |
|
579 |
+ |
case 'u' : { |
580 |
+ |
|
581 |
+ |
RealType particlePot; |
582 |
+ |
particlePot = tokenizer.nextTokenAsDouble(); |
583 |
+ |
sd->setParticlePot(particlePot); |
584 |
+ |
break; |
585 |
+ |
} |
586 |
+ |
case 'c' : { |
587 |
+ |
|
588 |
+ |
RealType flucQPos; |
589 |
+ |
flucQPos = tokenizer.nextTokenAsDouble(); |
590 |
+ |
sd->setFlucQPos(flucQPos); |
591 |
+ |
break; |
592 |
+ |
} |
593 |
+ |
case 'w' : { |
594 |
+ |
|
595 |
+ |
RealType flucQVel; |
596 |
+ |
flucQVel = tokenizer.nextTokenAsDouble(); |
597 |
+ |
sd->setFlucQVel(flucQVel); |
598 |
+ |
break; |
599 |
+ |
} |
600 |
+ |
case 'g' : { |
601 |
+ |
|
602 |
+ |
RealType flucQFrc; |
603 |
+ |
flucQFrc = tokenizer.nextTokenAsDouble(); |
604 |
+ |
sd->setFlucQFrc(flucQFrc); |
605 |
+ |
break; |
606 |
+ |
} |
607 |
+ |
case 'e' : { |
608 |
+ |
|
609 |
+ |
Vector3d eField; |
610 |
+ |
eField[0] = tokenizer.nextTokenAsDouble(); |
611 |
+ |
eField[1] = tokenizer.nextTokenAsDouble(); |
612 |
+ |
eField[2] = tokenizer.nextTokenAsDouble(); |
613 |
+ |
sd->setElectricField(eField); |
614 |
+ |
break; |
615 |
+ |
} |
616 |
+ |
default: { |
617 |
+ |
sprintf(painCave.errMsg, |
618 |
+ |
"DumpReader Error: %s is an unrecognized type\n", type.c_str()); |
619 |
+ |
painCave.isFatal = 1; |
620 |
+ |
simError(); |
621 |
+ |
break; |
622 |
+ |
} |
623 |
+ |
} |
624 |
+ |
} |
625 |
+ |
} |
626 |
+ |
|
627 |
+ |
|
628 |
+ |
void DumpReader::readStuntDoubles(std::istream& inputStream) { |
629 |
+ |
|
630 |
|
inputStream.getline(buffer, bufferSize); |
631 |
|
std::string line(buffer); |
632 |
|
|
649 |
|
|
650 |
|
} |
651 |
|
|
652 |
+ |
void DumpReader::readSiteData(std::istream& inputStream) { |
653 |
+ |
|
654 |
+ |
std::string line(buffer); |
655 |
+ |
|
656 |
+ |
// We already found the starting <SiteData> tag or we wouldn't be |
657 |
+ |
// here, so just start parsing until we get to the ending |
658 |
+ |
// </SiteData> tag: |
659 |
+ |
|
660 |
+ |
while(inputStream.getline(buffer, bufferSize)) { |
661 |
+ |
line = buffer; |
662 |
+ |
|
663 |
+ |
if(line.find("</SiteData>") != std::string::npos) { |
664 |
+ |
break; |
665 |
+ |
} |
666 |
+ |
|
667 |
+ |
parseSiteLine(line); |
668 |
+ |
} |
669 |
+ |
|
670 |
+ |
} |
671 |
+ |
|
672 |
|
void DumpReader::readFrameProperties(std::istream& inputStream) { |
673 |
|
|
674 |
|
Snapshot* s = info_->getSnapshotManager()->getCurrentSnapshot(); |
714 |
|
hmat(2, 2) = tokenizer.nextTokenAsDouble(); |
715 |
|
s->setHmat(hmat); |
716 |
|
} else if (propertyName == "Thermostat") { |
717 |
< |
RealType chi = tokenizer.nextTokenAsDouble(); |
718 |
< |
RealType integralOfChiDt = tokenizer.nextTokenAsDouble(); |
719 |
< |
s->setChi(chi); |
720 |
< |
s->setIntegralOfChiDt(integralOfChiDt); |
717 |
> |
pair<RealType, RealType> thermostat; |
718 |
> |
thermostat.first = tokenizer.nextTokenAsDouble(); |
719 |
> |
thermostat.second = tokenizer.nextTokenAsDouble(); |
720 |
> |
s->setThermostat(thermostat); |
721 |
|
} else if (propertyName == "Barostat") { |
722 |
|
Mat3x3d eta; |
723 |
|
eta(0, 0) = tokenizer.nextTokenAsDouble(); |
729 |
|
eta(2, 0) = tokenizer.nextTokenAsDouble(); |
730 |
|
eta(2, 1) = tokenizer.nextTokenAsDouble(); |
731 |
|
eta(2, 2) = tokenizer.nextTokenAsDouble(); |
732 |
< |
s->setEta(eta); |
732 |
> |
s->setBarostat(eta); |
733 |
|
} else { |
734 |
|
sprintf(painCave.errMsg, |
735 |
|
"DumpReader Error: %s is an invalid property in <FrameData>\n", propertyName.c_str()); |