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 |
143 |
|
prevPos = currPos; |
144 |
|
bool foundOpenSnapshotTag = false; |
145 |
|
bool foundClosedSnapshotTag = false; |
146 |
+ |
bool foundOpenSiteDataTag = false; |
147 |
|
while(inFile_->getline(buffer, bufferSize)) { |
148 |
|
++lineNo; |
149 |
|
|
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) { |
348 |
|
|
349 |
|
nTokens = tokenizer.countTokens(); |
350 |
|
|
351 |
< |
if (nTokens < 2) { |
351 |
> |
if (nTokens < 2) { |
352 |
|
sprintf(painCave.errMsg, |
353 |
|
"DumpReader Error: Not enough Tokens.\n%s\n", line.c_str()); |
354 |
|
painCave.isFatal = 1; |
364 |
|
} |
365 |
|
std::string type = tokenizer.nextToken(); |
366 |
|
int size = type.size(); |
367 |
+ |
|
368 |
+ |
size_t found; |
369 |
+ |
|
370 |
+ |
if (needPos_) { |
371 |
+ |
found = type.find("p"); |
372 |
+ |
if (found == std::string::npos) { |
373 |
+ |
sprintf(painCave.errMsg, |
374 |
+ |
"DumpReader Error: StuntDouble %d has no Position\n" |
375 |
+ |
"\tField (\"p\") specified.\n%s\n", index, |
376 |
+ |
line.c_str()); |
377 |
+ |
painCave.isFatal = 1; |
378 |
+ |
simError(); |
379 |
+ |
} |
380 |
+ |
} |
381 |
+ |
|
382 |
+ |
if (integrableObject->isDirectional()) { |
383 |
+ |
if (needQuaternion_) { |
384 |
+ |
found = type.find("q"); |
385 |
+ |
if (found == std::string::npos) { |
386 |
+ |
sprintf(painCave.errMsg, |
387 |
+ |
"DumpReader Error: Directional StuntDouble %d has no\n" |
388 |
+ |
"\tQuaternion Field (\"q\") specified.\n%s\n", index, |
389 |
+ |
line.c_str()); |
390 |
+ |
painCave.isFatal = 1; |
391 |
+ |
simError(); |
392 |
+ |
} |
393 |
+ |
} |
394 |
+ |
} |
395 |
|
|
396 |
|
for(int i = 0; i < size; ++i) { |
397 |
|
switch(type[i]) { |
471 |
|
torque[1] = tokenizer.nextTokenAsDouble(); |
472 |
|
torque[2] = tokenizer.nextTokenAsDouble(); |
473 |
|
integrableObject->setTrq(torque); |
474 |
+ |
break; |
475 |
+ |
} |
476 |
+ |
case 'u' : { |
477 |
+ |
|
478 |
+ |
RealType particlePot; |
479 |
+ |
particlePot = tokenizer.nextTokenAsDouble(); |
480 |
+ |
integrableObject->setParticlePot(particlePot); |
481 |
|
break; |
482 |
|
} |
483 |
+ |
case 'c' : { |
484 |
+ |
|
485 |
+ |
RealType flucQPos; |
486 |
+ |
flucQPos = tokenizer.nextTokenAsDouble(); |
487 |
+ |
integrableObject->setFlucQPos(flucQPos); |
488 |
+ |
break; |
489 |
+ |
} |
490 |
+ |
case 'w' : { |
491 |
+ |
|
492 |
+ |
RealType flucQVel; |
493 |
+ |
flucQVel = tokenizer.nextTokenAsDouble(); |
494 |
+ |
integrableObject->setFlucQVel(flucQVel); |
495 |
+ |
break; |
496 |
+ |
} |
497 |
+ |
case 'g' : { |
498 |
+ |
|
499 |
+ |
RealType flucQFrc; |
500 |
+ |
flucQFrc = tokenizer.nextTokenAsDouble(); |
501 |
+ |
integrableObject->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 |
+ |
integrableObject->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* integrableObject = info_->getIOIndexToIntegrableObject(index); |
547 |
+ |
if (integrableObject == NULL) { |
548 |
+ |
return; |
549 |
+ |
} |
550 |
+ |
StuntDouble* sd = integrableObject; |
551 |
+ |
|
552 |
+ |
/** |
553 |
+ |
* Test to see if the next token is an integer or not. If not, |
554 |
+ |
* we've got data on the integrable object itself. If there is an |
555 |
+ |
* integer, we're parsing data for a site on a rigid body. |
556 |
+ |
*/ |
557 |
+ |
|
558 |
+ |
std::string indexTest = tokenizer.peekNextToken(); |
559 |
+ |
std::istringstream i(indexTest); |
560 |
+ |
int siteIndex; |
561 |
+ |
if (i >> siteIndex) { |
562 |
+ |
// chew up this token and parse as an int: |
563 |
+ |
siteIndex = tokenizer.nextTokenAsInt(); |
564 |
+ |
RigidBody* rb = static_cast<RigidBody*>(integrableObject); |
565 |
+ |
sd = rb->getAtoms()[siteIndex]; |
566 |
+ |
} |
567 |
+ |
|
568 |
+ |
/** |
569 |
+ |
* The next token contains information on what follows. |
570 |
+ |
*/ |
571 |
+ |
std::string type = tokenizer.nextToken(); |
572 |
+ |
int size = type.size(); |
573 |
+ |
|
574 |
+ |
for(int i = 0; i < size; ++i) { |
575 |
+ |
switch(type[i]) { |
576 |
+ |
|
577 |
+ |
case 'u' : { |
578 |
+ |
|
579 |
+ |
RealType particlePot; |
580 |
+ |
particlePot = tokenizer.nextTokenAsDouble(); |
581 |
+ |
sd->setParticlePot(particlePot); |
582 |
+ |
break; |
583 |
+ |
} |
584 |
+ |
case 'c' : { |
585 |
+ |
|
586 |
+ |
RealType flucQPos; |
587 |
+ |
flucQPos = tokenizer.nextTokenAsDouble(); |
588 |
+ |
sd->setFlucQPos(flucQPos); |
589 |
+ |
break; |
590 |
+ |
} |
591 |
+ |
case 'w' : { |
592 |
+ |
|
593 |
+ |
RealType flucQVel; |
594 |
+ |
flucQVel = tokenizer.nextTokenAsDouble(); |
595 |
+ |
sd->setFlucQVel(flucQVel); |
596 |
+ |
break; |
597 |
+ |
} |
598 |
+ |
case 'g' : { |
599 |
+ |
|
600 |
+ |
RealType flucQFrc; |
601 |
+ |
flucQFrc = tokenizer.nextTokenAsDouble(); |
602 |
+ |
sd->setFlucQFrc(flucQFrc); |
603 |
+ |
break; |
604 |
+ |
} |
605 |
+ |
case 'e' : { |
606 |
+ |
|
607 |
+ |
Vector3d eField; |
608 |
+ |
eField[0] = tokenizer.nextTokenAsDouble(); |
609 |
+ |
eField[1] = tokenizer.nextTokenAsDouble(); |
610 |
+ |
eField[2] = tokenizer.nextTokenAsDouble(); |
611 |
+ |
sd->setElectricField(eField); |
612 |
+ |
break; |
613 |
+ |
} |
614 |
+ |
default: { |
615 |
+ |
sprintf(painCave.errMsg, |
616 |
+ |
"DumpReader Error: %s is an unrecognized type\n", type.c_str()); |
617 |
+ |
painCave.isFatal = 1; |
618 |
+ |
simError(); |
619 |
+ |
break; |
620 |
+ |
} |
621 |
+ |
} |
622 |
+ |
} |
623 |
+ |
} |
624 |
+ |
|
625 |
+ |
|
626 |
+ |
void DumpReader::readStuntDoubles(std::istream& inputStream) { |
627 |
+ |
|
628 |
|
inputStream.getline(buffer, bufferSize); |
629 |
|
std::string line(buffer); |
630 |
|
|
647 |
|
|
648 |
|
} |
649 |
|
|
650 |
+ |
void DumpReader::readSiteData(std::istream& inputStream) { |
651 |
+ |
|
652 |
+ |
inputStream.getline(buffer, bufferSize); |
653 |
+ |
std::string line(buffer); |
654 |
+ |
|
655 |
+ |
if (line.find("<SiteData>") == std::string::npos) { |
656 |
+ |
// site data isn't required for a simulation, so skip |
657 |
+ |
return; |
658 |
+ |
} |
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(); |