38 |
|
myES = the_es; |
39 |
|
isFirst = 1; |
40 |
|
|
41 |
+ |
std::cerr<< "calling symplectic constructor\n"; |
42 |
+ |
|
43 |
|
molecules = entry_plug->molecules; |
44 |
|
nMols = entry_plug->n_mol; |
45 |
|
|
186 |
|
int status_n = (int)( statusTime / dt ); |
187 |
|
int vel_n = (int)( thermalTime / dt ); |
188 |
|
|
189 |
< |
int calcPot; |
189 |
> |
int calcPot, calcStress; |
190 |
|
|
191 |
< |
Thermo *tStats = new Thermo( entry_plug ); |
191 |
> |
Thermo *tStats; |
192 |
> |
StatWriter* e_out; |
193 |
> |
DumpWriter* dump_out; |
194 |
|
|
195 |
< |
StatWriter* e_out = new StatWriter( entry_plug ); |
192 |
< |
DumpWriter* dump_out = new DumpWriter( entry_plug ); |
195 |
> |
std::cerr << "about to call new thermo\n"; |
196 |
|
|
197 |
+ |
tStats = new Thermo( entry_plug ); |
198 |
+ |
e_out = new StatWriter( entry_plug ); |
199 |
+ |
|
200 |
+ |
std::cerr << "calling dumpWriter \n"; |
201 |
+ |
dump_out = new DumpWriter( entry_plug ); |
202 |
+ |
std::cerr << "called dumpWriter \n"; |
203 |
+ |
|
204 |
|
Atom** atoms = entry_plug->atoms; |
205 |
|
DirectionalAtom* dAtom; |
206 |
|
dt2 = 0.5 * dt; |
207 |
|
|
208 |
|
// initialize the forces the before the first step |
209 |
|
|
210 |
< |
myFF->doForces(1,0); |
210 |
> |
myFF->doForces(1,1); |
211 |
|
|
212 |
|
if( entry_plug->setTemp ){ |
213 |
|
|
272 |
|
} |
273 |
|
|
274 |
|
|
275 |
< |
for( i=0; i<nAtoms; i++ ){ |
276 |
< |
if( atoms[i]->isDirectional() ){ |
275 |
> |
// for( i=0; i<nAtoms; i++ ){ |
276 |
> |
// // if( atoms[i]->isDirectional() ){ |
277 |
|
|
278 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
278 |
> |
// // dAtom = (DirectionalAtom *)atoms[i]; |
279 |
|
|
280 |
< |
// get and convert the torque to body frame |
280 |
> |
// // // get and convert the torque to body frame |
281 |
|
|
282 |
< |
Tb[0] = dAtom->getTx(); |
283 |
< |
Tb[1] = dAtom->getTy(); |
284 |
< |
Tb[2] = dAtom->getTz(); |
282 |
> |
// // Tb[0] = dAtom->getTx(); |
283 |
> |
// // Tb[1] = dAtom->getTy(); |
284 |
> |
// // Tb[2] = dAtom->getTz(); |
285 |
|
|
286 |
< |
dAtom->lab2Body( Tb ); |
286 |
> |
// // dAtom->lab2Body( Tb ); |
287 |
|
|
288 |
< |
// get the angular momentum, and propagate a half step |
288 |
> |
// // // get the angular momentum, and propagate a half step |
289 |
|
|
290 |
< |
ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
291 |
< |
ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
292 |
< |
ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
290 |
> |
// // ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
291 |
> |
// // ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
292 |
> |
// // ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
293 |
|
|
294 |
< |
// get the atom's rotation matrix |
294 |
> |
// // // get the atom's rotation matrix |
295 |
|
|
296 |
< |
A[0][0] = dAtom->getAxx(); |
297 |
< |
A[0][1] = dAtom->getAxy(); |
298 |
< |
A[0][2] = dAtom->getAxz(); |
289 |
< |
|
290 |
< |
A[1][0] = dAtom->getAyx(); |
291 |
< |
A[1][1] = dAtom->getAyy(); |
292 |
< |
A[1][2] = dAtom->getAyz(); |
296 |
> |
// // A[0][0] = dAtom->getAxx(); |
297 |
> |
// // A[0][1] = dAtom->getAxy(); |
298 |
> |
// // A[0][2] = dAtom->getAxz(); |
299 |
|
|
300 |
< |
A[2][0] = dAtom->getAzx(); |
301 |
< |
A[2][1] = dAtom->getAzy(); |
302 |
< |
A[2][2] = dAtom->getAzz(); |
300 |
> |
// // A[1][0] = dAtom->getAyx(); |
301 |
> |
// // A[1][1] = dAtom->getAyy(); |
302 |
> |
// // A[1][2] = dAtom->getAyz(); |
303 |
|
|
304 |
+ |
// // A[2][0] = dAtom->getAzx(); |
305 |
+ |
// // A[2][1] = dAtom->getAzy(); |
306 |
+ |
// // A[2][2] = dAtom->getAzz(); |
307 |
|
|
299 |
– |
// use the angular velocities to propagate the rotation matrix a |
300 |
– |
// full time step |
308 |
|
|
309 |
+ |
// // // use the angular velocities to propagate the rotation matrix a |
310 |
+ |
// // // full time step |
311 |
|
|
303 |
– |
angle = dt2 * ji[0] / dAtom->getIxx(); |
304 |
– |
this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
312 |
|
|
313 |
< |
angle = dt2 * ji[1] / dAtom->getIyy(); |
314 |
< |
this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
313 |
> |
// // angle = dt2 * ji[0] / dAtom->getIxx(); |
314 |
> |
// // this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
315 |
|
|
316 |
< |
angle = dt * ji[2] / dAtom->getIzz(); |
317 |
< |
this->rotate( 0, 1, angle, ji, A ); // rotate about the z-axis |
316 |
> |
// // angle = dt2 * ji[1] / dAtom->getIyy(); |
317 |
> |
// // this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
318 |
|
|
319 |
< |
angle = dt2 * ji[1] / dAtom->getIyy(); |
320 |
< |
this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
319 |
> |
// // angle = dt * ji[2] / dAtom->getIzz(); |
320 |
> |
// // this->rotate( 0, 1, angle, ji, A ); // rotate about the z-axis |
321 |
|
|
322 |
< |
angle = dt2 * ji[0] / dAtom->getIxx(); |
323 |
< |
this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
322 |
> |
// // angle = dt2 * ji[1] / dAtom->getIyy(); |
323 |
> |
// // this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
324 |
|
|
325 |
+ |
// // angle = dt2 * ji[0] / dAtom->getIxx(); |
326 |
+ |
// // this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
327 |
|
|
328 |
< |
dAtom->setA( A ); |
329 |
< |
dAtom->setJx( ji[0] ); |
330 |
< |
dAtom->setJy( ji[1] ); |
331 |
< |
dAtom->setJz( ji[2] ); |
332 |
< |
} |
333 |
< |
} |
328 |
> |
|
329 |
> |
// // dAtom->setA( A ); |
330 |
> |
// // dAtom->setJx( ji[0] ); |
331 |
> |
// // dAtom->setJy( ji[1] ); |
332 |
> |
// // dAtom->setJz( ji[2] ); |
333 |
> |
// // } |
334 |
> |
// } |
335 |
|
|
336 |
|
// calculate the forces |
337 |
|
|
338 |
< |
myFF->doForces(calcPot, 0); |
338 |
> |
myFF->doForces(calcPot, calcStress); |
339 |
|
|
340 |
|
// move b |
341 |
|
|
373 |
|
atoms[j]->set_vz(Vz[j]); |
374 |
|
} |
375 |
|
|
376 |
< |
for( i=0; i< nAtoms; i++ ){ |
376 |
> |
// for( i=0; i< nAtoms; i++ ){ |
377 |
|
|
378 |
< |
if( atoms[i]->isDirectional() ){ |
378 |
> |
// if( atoms[i]->isDirectional() ){ |
379 |
|
|
380 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
380 |
> |
// dAtom = (DirectionalAtom *)atoms[i]; |
381 |
|
|
382 |
< |
// get and convert the torque to body frame |
382 |
> |
// // get and convert the torque to body frame |
383 |
|
|
384 |
< |
Tb[0] = dAtom->getTx(); |
385 |
< |
Tb[1] = dAtom->getTy(); |
386 |
< |
Tb[2] = dAtom->getTz(); |
384 |
> |
// Tb[0] = dAtom->getTx(); |
385 |
> |
// Tb[1] = dAtom->getTy(); |
386 |
> |
// Tb[2] = dAtom->getTz(); |
387 |
|
|
388 |
< |
dAtom->lab2Body( Tb ); |
388 |
> |
// dAtom->lab2Body( Tb ); |
389 |
|
|
390 |
< |
// get the angular momentum, and complete the angular momentum |
391 |
< |
// half step |
390 |
> |
// // get the angular momentum, and complete the angular momentum |
391 |
> |
// // half step |
392 |
|
|
393 |
< |
ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
394 |
< |
ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
395 |
< |
ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
393 |
> |
// ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
394 |
> |
// ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
395 |
> |
// ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
396 |
|
|
397 |
< |
dAtom->setJx( ji[0] ); |
398 |
< |
dAtom->setJy( ji[1] ); |
399 |
< |
dAtom->setJz( ji[2] ); |
400 |
< |
} |
401 |
< |
} |
397 |
> |
// dAtom->setJx( ji[0] ); |
398 |
> |
// dAtom->setJy( ji[1] ); |
399 |
> |
// dAtom->setJz( ji[2] ); |
400 |
> |
// } |
401 |
> |
// } |
402 |
|
|
403 |
|
time = tl + 1; |
404 |
|
|
406 |
|
if( !(time % vel_n) ) tStats->velocitize(); |
407 |
|
} |
408 |
|
if( !(time % sample_n) ) dump_out->writeDump( time * dt ); |
409 |
< |
if( !((time+1) % status_n) ) calcPot = 1; |
410 |
< |
if( !(time % status_n) ){ e_out->writeStat( time * dt ); calcPot = 0; } |
409 |
> |
if( !((time+1) % status_n) ) { |
410 |
> |
calcPot = 1; |
411 |
> |
calcStress = 1; |
412 |
> |
} |
413 |
> |
if( !(time % status_n) ){ |
414 |
> |
e_out->writeStat( time * dt ); |
415 |
> |
calcPot = 0; |
416 |
> |
calcStress = 0; |
417 |
> |
} |
418 |
|
} |
419 |
|
} |
420 |
|
else{ |
450 |
|
atoms[i]->set_vy( vy ); |
451 |
|
atoms[i]->set_vz( vz ); |
452 |
|
|
453 |
< |
if( atoms[i]->isDirectional() ){ |
453 |
> |
// if( atoms[i]->isDirectional() ){ |
454 |
|
|
455 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
455 |
> |
// dAtom = (DirectionalAtom *)atoms[i]; |
456 |
|
|
457 |
< |
// get and convert the torque to body frame |
457 |
> |
// // get and convert the torque to body frame |
458 |
|
|
459 |
< |
Tb[0] = dAtom->getTx(); |
460 |
< |
Tb[1] = dAtom->getTy(); |
461 |
< |
Tb[2] = dAtom->getTz(); |
459 |
> |
// Tb[0] = dAtom->getTx(); |
460 |
> |
// Tb[1] = dAtom->getTy(); |
461 |
> |
// Tb[2] = dAtom->getTz(); |
462 |
|
|
463 |
< |
dAtom->lab2Body( Tb ); |
463 |
> |
// dAtom->lab2Body( Tb ); |
464 |
|
|
465 |
< |
// get the angular momentum, and propagate a half step |
465 |
> |
// // get the angular momentum, and propagate a half step |
466 |
|
|
467 |
< |
ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
468 |
< |
ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
469 |
< |
ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
467 |
> |
// ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
468 |
> |
// ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
469 |
> |
// ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
470 |
|
|
471 |
< |
// get the atom's rotation matrix |
471 |
> |
// // get the atom's rotation matrix |
472 |
|
|
473 |
< |
A[0][0] = dAtom->getAxx(); |
474 |
< |
A[0][1] = dAtom->getAxy(); |
475 |
< |
A[0][2] = dAtom->getAxz(); |
473 |
> |
// A[0][0] = dAtom->getAxx(); |
474 |
> |
// A[0][1] = dAtom->getAxy(); |
475 |
> |
// A[0][2] = dAtom->getAxz(); |
476 |
|
|
477 |
< |
A[1][0] = dAtom->getAyx(); |
478 |
< |
A[1][1] = dAtom->getAyy(); |
479 |
< |
A[1][2] = dAtom->getAyz(); |
477 |
> |
// A[1][0] = dAtom->getAyx(); |
478 |
> |
// A[1][1] = dAtom->getAyy(); |
479 |
> |
// A[1][2] = dAtom->getAyz(); |
480 |
|
|
481 |
< |
A[2][0] = dAtom->getAzx(); |
482 |
< |
A[2][1] = dAtom->getAzy(); |
483 |
< |
A[2][2] = dAtom->getAzz(); |
481 |
> |
// A[2][0] = dAtom->getAzx(); |
482 |
> |
// A[2][1] = dAtom->getAzy(); |
483 |
> |
// A[2][2] = dAtom->getAzz(); |
484 |
|
|
485 |
|
|
486 |
< |
// use the angular velocities to propagate the rotation matrix a |
487 |
< |
// full time step |
486 |
> |
// // use the angular velocities to propagate the rotation matrix a |
487 |
> |
// // full time step |
488 |
|
|
489 |
|
|
490 |
< |
angle = dt2 * ji[0] / dAtom->getIxx(); |
491 |
< |
this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
490 |
> |
// angle = dt2 * ji[0] / dAtom->getIxx(); |
491 |
> |
// this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
492 |
|
|
493 |
< |
angle = dt2 * ji[1] / dAtom->getIyy(); |
494 |
< |
this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
493 |
> |
// angle = dt2 * ji[1] / dAtom->getIyy(); |
494 |
> |
// this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
495 |
|
|
496 |
< |
angle = dt * ji[2] / dAtom->getIzz(); |
497 |
< |
this->rotate( 0, 1, angle, ji, A ); // rotate about the z-axis |
496 |
> |
// angle = dt * ji[2] / dAtom->getIzz(); |
497 |
> |
// this->rotate( 0, 1, angle, ji, A ); // rotate about the z-axis |
498 |
|
|
499 |
< |
angle = dt2 * ji[1] / dAtom->getIyy(); |
500 |
< |
this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
499 |
> |
// angle = dt2 * ji[1] / dAtom->getIyy(); |
500 |
> |
// this->rotate( 2, 0, angle, ji, A ); // rotate about the y-axis |
501 |
|
|
502 |
< |
angle = dt2 * ji[0] / dAtom->getIxx(); |
503 |
< |
this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
502 |
> |
// angle = dt2 * ji[0] / dAtom->getIxx(); |
503 |
> |
// this->rotate( 1, 2, angle, ji, A ); // rotate about the x-axis |
504 |
|
|
505 |
|
|
506 |
< |
dAtom->setA( A ); |
507 |
< |
dAtom->setJx( ji[0] ); |
508 |
< |
dAtom->setJy( ji[1] ); |
509 |
< |
dAtom->setJz( ji[2] ); |
510 |
< |
} |
506 |
> |
// dAtom->setA( A ); |
507 |
> |
// dAtom->setJx( ji[0] ); |
508 |
> |
// dAtom->setJy( ji[1] ); |
509 |
> |
// dAtom->setJz( ji[2] ); |
510 |
> |
// } |
511 |
|
} |
512 |
|
|
513 |
|
// calculate the forces |
514 |
|
|
515 |
< |
myFF->doForces(calcPot,0); |
515 |
> |
myFF->doForces(calcPot,calcStress); |
516 |
|
|
517 |
|
for( i=0; i< nAtoms; i++ ){ |
518 |
|
|
533 |
|
// vy2 = vy * vy; |
534 |
|
// vz2 = vz * vz; |
535 |
|
|
536 |
< |
if( atoms[i]->isDirectional() ){ |
536 |
> |
// if( atoms[i]->isDirectional() ){ |
537 |
|
|
538 |
< |
dAtom = (DirectionalAtom *)atoms[i]; |
538 |
> |
// dAtom = (DirectionalAtom *)atoms[i]; |
539 |
|
|
540 |
< |
// get and convert the torque to body frame |
540 |
> |
// // get and convert the torque to body frame |
541 |
|
|
542 |
< |
Tb[0] = dAtom->getTx(); |
543 |
< |
Tb[1] = dAtom->getTy(); |
544 |
< |
Tb[2] = dAtom->getTz(); |
542 |
> |
// Tb[0] = dAtom->getTx(); |
543 |
> |
// Tb[1] = dAtom->getTy(); |
544 |
> |
// Tb[2] = dAtom->getTz(); |
545 |
|
|
546 |
< |
dAtom->lab2Body( Tb ); |
546 |
> |
// dAtom->lab2Body( Tb ); |
547 |
|
|
548 |
< |
// get the angular momentum, and complete the angular momentum |
549 |
< |
// half step |
548 |
> |
// // get the angular momentum, and complete the angular momentum |
549 |
> |
// // half step |
550 |
|
|
551 |
< |
ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
552 |
< |
ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
553 |
< |
ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
551 |
> |
// ji[0] = dAtom->getJx() + ( dt2 * Tb[0] ) * e_convert; |
552 |
> |
// ji[1] = dAtom->getJy() + ( dt2 * Tb[1] ) * e_convert; |
553 |
> |
// ji[2] = dAtom->getJz() + ( dt2 * Tb[2] ) * e_convert; |
554 |
|
|
555 |
< |
jx2 = ji[0] * ji[0]; |
556 |
< |
jy2 = ji[1] * ji[1]; |
557 |
< |
jz2 = ji[2] * ji[2]; |
555 |
> |
// jx2 = ji[0] * ji[0]; |
556 |
> |
// jy2 = ji[1] * ji[1]; |
557 |
> |
// jz2 = ji[2] * ji[2]; |
558 |
|
|
559 |
< |
rot_kE += (jx2 / dAtom->getIxx()) + (jy2 / dAtom->getIyy()) |
560 |
< |
+ (jz2 / dAtom->getIzz()); |
559 |
> |
// rot_kE += (jx2 / dAtom->getIxx()) + (jy2 / dAtom->getIyy()) |
560 |
> |
// + (jz2 / dAtom->getIzz()); |
561 |
|
|
562 |
< |
dAtom->setJx( ji[0] ); |
563 |
< |
dAtom->setJy( ji[1] ); |
564 |
< |
dAtom->setJz( ji[2] ); |
565 |
< |
} |
562 |
> |
// dAtom->setJx( ji[0] ); |
563 |
> |
// dAtom->setJy( ji[1] ); |
564 |
> |
// dAtom->setJz( ji[2] ); |
565 |
> |
// } |
566 |
|
} |
567 |
|
|
568 |
|
time = tl + 1; |
571 |
|
if( !(time % vel_n) ) tStats->velocitize(); |
572 |
|
} |
573 |
|
if( !(time % sample_n) ) dump_out->writeDump( time * dt ); |
574 |
< |
if( !((time+1) % status_n) ) calcPot = 1; |
575 |
< |
if( !(time % status_n) ){ e_out->writeStat( time * dt ); calcPot = 0; } |
574 |
> |
if( !((time+1) % status_n) ) { |
575 |
> |
calcPot = 1; |
576 |
> |
calcStress = 1; |
577 |
> |
} |
578 |
> |
if( !(time % status_n) ){ |
579 |
> |
e_out->writeStat( time * dt ); |
580 |
> |
calcPot = 0; |
581 |
> |
calcStress = 0; |
582 |
> |
} |
583 |
|
} |
584 |
|
} |
585 |
|
|