# | Line 36 | Line 36 | |
---|---|---|
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 | #define _LARGEFILE_SOURCE64 | |
# | Line 57 | Line 58 | |
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) | |
# | Line 77 | Line 75 | namespace OpenMD { | |
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, | |
# | Line 142 | Line 141 | namespace OpenMD { | |
141 | prevPos = currPos; | |
142 | bool foundOpenSnapshotTag = false; | |
143 | bool foundClosedSnapshotTag = false; | |
144 | + | bool foundOpenSiteDataTag = false; |
145 | while(inFile_->getline(buffer, bufferSize)) { | |
146 | ++lineNo; | |
147 | ||
# | Line 227 | Line 227 | namespace OpenMD { | |
227 | needVel_ = false; | |
228 | } | |
229 | ||
230 | < | if (storageLayout & DataStorage::dslAmat || storageLayout & DataStorage::dslElectroFrame) { |
230 | > | if (storageLayout & DataStorage::dslAmat || |
231 | > | storageLayout & DataStorage::dslDipole || |
232 | > | storageLayout & DataStorage::dslQuadrupole) { |
233 | needQuaternion_ = true; | |
234 | } else { | |
235 | needQuaternion_ = false; | |
# | Line 243 | Line 245 | namespace OpenMD { | |
245 | ||
246 | if (needCOMprops_) { | |
247 | Snapshot* s = info_->getSnapshotManager()->getCurrentSnapshot(); | |
248 | + | Thermo thermo(info_); |
249 | Vector3d com; | |
247 | – | Vector3d comvel; |
248 | – | Vector3d comw; |
249 | – | if (needPos_ && needVel_){ |
250 | – | info_->getComAll(com, comvel); |
251 | – | comw = info_->getAngularMomentum(); |
252 | – | }else{ |
253 | – | com = info_->getCom(); |
254 | – | comvel = 0.0; |
255 | – | comw = 0.0; |
256 | – | } |
257 | – | s->setCOMprops(com, comvel, comw); |
258 | – | } |
250 | ||
251 | + | if (needPos_ && needVel_) { |
252 | + | Vector3d comvel; |
253 | + | Vector3d comw; |
254 | + | thermo.getComAll(com, comvel); |
255 | + | comw = thermo.getAngularMomentum(); |
256 | + | } else { |
257 | + | com = thermo.getCom(); |
258 | + | } |
259 | + | } |
260 | } | |
261 | ||
262 | void DumpReader::readSet(int whichFrame) { | |
# | Line 324 | Line 324 | namespace OpenMD { | |
324 | ||
325 | inputStream.getline(buffer, bufferSize); | |
326 | line = buffer; | |
327 | < | if (line.find("</Snapshot>") == std::string::npos) { |
328 | < | sprintf(painCave.errMsg, |
329 | < | "DumpReader Error: can not find </Snapshot>\n"); |
330 | < | painCave.isFatal = 1; |
331 | < | simError(); |
332 | < | } |
333 | < | |
327 | > | |
328 | > | if (line.find("<SiteData>") != std::string::npos) { |
329 | > | //read SiteData |
330 | > | readSiteData(inputStream); |
331 | > | } else { |
332 | > | if (line.find("</Snapshot>") == std::string::npos) { |
333 | > | sprintf(painCave.errMsg, |
334 | > | "DumpReader Error: can not find </Snapshot>\n"); |
335 | > | painCave.isFatal = 1; |
336 | > | simError(); |
337 | > | } |
338 | > | } |
339 | } | |
340 | ||
341 | void DumpReader::parseDumpLine(const std::string& line) { | |
# | Line 350 | Line 355 | namespace OpenMD { | |
355 | ||
356 | int index = tokenizer.nextTokenAsInt(); | |
357 | ||
358 | < | StuntDouble* integrableObject = info_->getIOIndexToIntegrableObject(index); |
358 | > | StuntDouble* sd = info_->getIOIndexToIntegrableObject(index); |
359 | ||
360 | < | if (integrableObject == NULL) { |
360 | > | if (sd == NULL) { |
361 | return; | |
362 | } | |
363 | std::string type = tokenizer.nextToken(); | |
# | Line 372 | Line 377 | namespace OpenMD { | |
377 | } | |
378 | } | |
379 | ||
380 | < | if (integrableObject->isDirectional()) { |
380 | > | if (sd->isDirectional()) { |
381 | if (needQuaternion_) { | |
382 | found = type.find("q"); | |
383 | if (found == std::string::npos) { | |
# | Line 395 | Line 400 | namespace OpenMD { | |
400 | pos[1] = tokenizer.nextTokenAsDouble(); | |
401 | pos[2] = tokenizer.nextTokenAsDouble(); | |
402 | if (needPos_) { | |
403 | < | integrableObject->setPos(pos); |
403 | > | sd->setPos(pos); |
404 | } | |
405 | break; | |
406 | } | |
# | Line 405 | Line 410 | namespace OpenMD { | |
410 | vel[1] = tokenizer.nextTokenAsDouble(); | |
411 | vel[2] = tokenizer.nextTokenAsDouble(); | |
412 | if (needVel_) { | |
413 | < | integrableObject->setVel(vel); |
413 | > | sd->setVel(vel); |
414 | } | |
415 | break; | |
416 | } | |
417 | ||
418 | case 'q' : { | |
419 | Quat4d q; | |
420 | < | if (integrableObject->isDirectional()) { |
420 | > | if (sd->isDirectional()) { |
421 | ||
422 | q[0] = tokenizer.nextTokenAsDouble(); | |
423 | q[1] = tokenizer.nextTokenAsDouble(); | |
# | Line 431 | Line 436 | namespace OpenMD { | |
436 | ||
437 | q.normalize(); | |
438 | if (needQuaternion_) { | |
439 | < | integrableObject->setQ(q); |
439 | > | sd->setQ(q); |
440 | } | |
441 | } | |
442 | break; | |
443 | } | |
444 | case 'j' : { | |
445 | Vector3d ji; | |
446 | < | if (integrableObject->isDirectional()) { |
446 | > | if (sd->isDirectional()) { |
447 | ji[0] = tokenizer.nextTokenAsDouble(); | |
448 | ji[1] = tokenizer.nextTokenAsDouble(); | |
449 | ji[2] = tokenizer.nextTokenAsDouble(); | |
450 | if (needAngMom_) { | |
451 | < | integrableObject->setJ(ji); |
451 | > | sd->setJ(ji); |
452 | } | |
453 | } | |
454 | break; | |
# | Line 454 | Line 459 | namespace OpenMD { | |
459 | force[0] = tokenizer.nextTokenAsDouble(); | |
460 | force[1] = tokenizer.nextTokenAsDouble(); | |
461 | force[2] = tokenizer.nextTokenAsDouble(); | |
462 | < | integrableObject->setFrc(force); |
462 | > | sd->setFrc(force); |
463 | break; | |
464 | } | |
465 | case 't' : { | |
# | Line 463 | Line 468 | namespace OpenMD { | |
468 | torque[0] = tokenizer.nextTokenAsDouble(); | |
469 | torque[1] = tokenizer.nextTokenAsDouble(); | |
470 | torque[2] = tokenizer.nextTokenAsDouble(); | |
471 | < | integrableObject->setTrq(torque); |
471 | > | sd->setTrq(torque); |
472 | break; | |
473 | } | |
474 | + | case 'u' : { |
475 | + | |
476 | + | RealType particlePot; |
477 | + | particlePot = tokenizer.nextTokenAsDouble(); |
478 | + | sd->setParticlePot(particlePot); |
479 | + | break; |
480 | + | } |
481 | + | case 'c' : { |
482 | + | |
483 | + | RealType flucQPos; |
484 | + | flucQPos = tokenizer.nextTokenAsDouble(); |
485 | + | sd->setFlucQPos(flucQPos); |
486 | + | break; |
487 | + | } |
488 | + | case 'w' : { |
489 | + | |
490 | + | RealType flucQVel; |
491 | + | flucQVel = tokenizer.nextTokenAsDouble(); |
492 | + | sd->setFlucQVel(flucQVel); |
493 | + | break; |
494 | + | } |
495 | + | case 'g' : { |
496 | + | |
497 | + | RealType flucQFrc; |
498 | + | flucQFrc = tokenizer.nextTokenAsDouble(); |
499 | + | sd->setFlucQFrc(flucQFrc); |
500 | + | break; |
501 | + | } |
502 | + | case 'e' : { |
503 | + | |
504 | + | Vector3d eField; |
505 | + | eField[0] = tokenizer.nextTokenAsDouble(); |
506 | + | eField[1] = tokenizer.nextTokenAsDouble(); |
507 | + | eField[2] = tokenizer.nextTokenAsDouble(); |
508 | + | sd->setElectricField(eField); |
509 | + | break; |
510 | + | } |
511 | default: { | |
512 | sprintf(painCave.errMsg, | |
513 | "DumpReader Error: %s is an unrecognized type\n", type.c_str()); | |
# | Line 480 | Line 522 | namespace OpenMD { | |
522 | } | |
523 | ||
524 | ||
525 | < | void DumpReader::readStuntDoubles(std::istream& inputStream) { |
525 | > | void DumpReader::parseSiteLine(const std::string& line) { |
526 | > | |
527 | > | StringTokenizer tokenizer(line); |
528 | > | int nTokens; |
529 | > | |
530 | > | nTokens = tokenizer.countTokens(); |
531 | > | |
532 | > | if (nTokens < 2) { |
533 | > | sprintf(painCave.errMsg, |
534 | > | "DumpReader Error: Not enough Tokens.\n%s\n", line.c_str()); |
535 | > | painCave.isFatal = 1; |
536 | > | simError(); |
537 | > | } |
538 | ||
539 | + | /** |
540 | + | * The first token is the global integrable object index. |
541 | + | */ |
542 | + | |
543 | + | int index = tokenizer.nextTokenAsInt(); |
544 | + | StuntDouble* sd = info_->getIOIndexToIntegrableObject(index); |
545 | + | if (sd == NULL) { |
546 | + | return; |
547 | + | } |
548 | + | |
549 | + | /** |
550 | + | * Test to see if the next token is an integer or not. If not, |
551 | + | * we've got data on the integrable object itself. If there is an |
552 | + | * integer, we're parsing data for a site on a rigid body. |
553 | + | */ |
554 | + | |
555 | + | std::string indexTest = tokenizer.peekNextToken(); |
556 | + | std::istringstream i(indexTest); |
557 | + | int siteIndex; |
558 | + | if (i >> siteIndex) { |
559 | + | // chew up this token and parse as an int: |
560 | + | siteIndex = tokenizer.nextTokenAsInt(); |
561 | + | RigidBody* rb = static_cast<RigidBody*>(sd); |
562 | + | sd = rb->getAtoms()[siteIndex]; |
563 | + | } |
564 | + | |
565 | + | /** |
566 | + | * The next token contains information on what follows. |
567 | + | */ |
568 | + | std::string type = tokenizer.nextToken(); |
569 | + | int size = type.size(); |
570 | + | |
571 | + | for(int i = 0; i < size; ++i) { |
572 | + | switch(type[i]) { |
573 | + | |
574 | + | case 'u' : { |
575 | + | |
576 | + | RealType particlePot; |
577 | + | particlePot = tokenizer.nextTokenAsDouble(); |
578 | + | sd->setParticlePot(particlePot); |
579 | + | break; |
580 | + | } |
581 | + | case 'c' : { |
582 | + | |
583 | + | RealType flucQPos; |
584 | + | flucQPos = tokenizer.nextTokenAsDouble(); |
585 | + | sd->setFlucQPos(flucQPos); |
586 | + | break; |
587 | + | } |
588 | + | case 'w' : { |
589 | + | |
590 | + | RealType flucQVel; |
591 | + | flucQVel = tokenizer.nextTokenAsDouble(); |
592 | + | sd->setFlucQVel(flucQVel); |
593 | + | break; |
594 | + | } |
595 | + | case 'g' : { |
596 | + | |
597 | + | RealType flucQFrc; |
598 | + | flucQFrc = tokenizer.nextTokenAsDouble(); |
599 | + | sd->setFlucQFrc(flucQFrc); |
600 | + | break; |
601 | + | } |
602 | + | case 'e' : { |
603 | + | |
604 | + | Vector3d eField; |
605 | + | eField[0] = tokenizer.nextTokenAsDouble(); |
606 | + | eField[1] = tokenizer.nextTokenAsDouble(); |
607 | + | eField[2] = tokenizer.nextTokenAsDouble(); |
608 | + | sd->setElectricField(eField); |
609 | + | break; |
610 | + | } |
611 | + | default: { |
612 | + | sprintf(painCave.errMsg, |
613 | + | "DumpReader Error: %s is an unrecognized type\n", type.c_str()); |
614 | + | painCave.isFatal = 1; |
615 | + | simError(); |
616 | + | break; |
617 | + | } |
618 | + | } |
619 | + | } |
620 | + | } |
621 | + | |
622 | + | |
623 | + | void DumpReader::readStuntDoubles(std::istream& inputStream) { |
624 | + | |
625 | inputStream.getline(buffer, bufferSize); | |
626 | std::string line(buffer); | |
627 | ||
# | Line 504 | Line 644 | namespace OpenMD { | |
644 | ||
645 | } | |
646 | ||
647 | + | void DumpReader::readSiteData(std::istream& inputStream) { |
648 | + | |
649 | + | inputStream.getline(buffer, bufferSize); |
650 | + | std::string line(buffer); |
651 | + | |
652 | + | if (line.find("<SiteData>") == std::string::npos) { |
653 | + | // site data isn't required for a simulation, so skip |
654 | + | return; |
655 | + | } |
656 | + | |
657 | + | while(inputStream.getline(buffer, bufferSize)) { |
658 | + | line = buffer; |
659 | + | |
660 | + | if(line.find("</SiteData>") != std::string::npos) { |
661 | + | break; |
662 | + | } |
663 | + | |
664 | + | parseSiteLine(line); |
665 | + | } |
666 | + | |
667 | + | } |
668 | + | |
669 | void DumpReader::readFrameProperties(std::istream& inputStream) { | |
670 | ||
671 | Snapshot* s = info_->getSnapshotManager()->getCurrentSnapshot(); | |
# | Line 549 | Line 711 | namespace OpenMD { | |
711 | hmat(2, 2) = tokenizer.nextTokenAsDouble(); | |
712 | s->setHmat(hmat); | |
713 | } else if (propertyName == "Thermostat") { | |
714 | < | RealType chi = tokenizer.nextTokenAsDouble(); |
715 | < | RealType integralOfChiDt = tokenizer.nextTokenAsDouble(); |
716 | < | s->setChi(chi); |
717 | < | s->setIntegralOfChiDt(integralOfChiDt); |
714 | > | pair<RealType, RealType> thermostat; |
715 | > | thermostat.first = tokenizer.nextTokenAsDouble(); |
716 | > | thermostat.second = tokenizer.nextTokenAsDouble(); |
717 | > | s->setThermostat(thermostat); |
718 | } else if (propertyName == "Barostat") { | |
719 | Mat3x3d eta; | |
720 | eta(0, 0) = tokenizer.nextTokenAsDouble(); | |
# | Line 564 | Line 726 | namespace OpenMD { | |
726 | eta(2, 0) = tokenizer.nextTokenAsDouble(); | |
727 | eta(2, 1) = tokenizer.nextTokenAsDouble(); | |
728 | eta(2, 2) = tokenizer.nextTokenAsDouble(); | |
729 | < | s->setEta(eta); |
729 | > | s->setBarostat(eta); |
730 | } else { | |
731 | sprintf(painCave.errMsg, | |
732 | "DumpReader Error: %s is an invalid property in <FrameData>\n", propertyName.c_str()); |
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