| 45 |
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|
| 46 |
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!! @author Charles F. Vardeman II |
| 47 |
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!! @author Matthew Meineke |
| 48 |
< |
!! @version $Id: doForces.F90,v 1.48 2005-09-21 17:20:10 chrisfen Exp $, $Date: 2005-09-21 17:20:10 $, $Name: not supported by cvs2svn $, $Revision: 1.48 $ |
| 48 |
> |
!! @version $Id: doForces.F90,v 1.60 2005-10-18 15:01:42 chrisfen Exp $, $Date: 2005-10-18 15:01:42 $, $Name: not supported by cvs2svn $, $Revision: 1.60 $ |
| 49 |
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| 50 |
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| 51 |
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module doForces |
| 58 |
|
use lj |
| 59 |
|
use sticky |
| 60 |
|
use electrostatic_module |
| 61 |
< |
use reaction_field_module |
| 62 |
< |
use gb_pair |
| 61 |
> |
use gayberne |
| 62 |
|
use shapes |
| 63 |
|
use vector_class |
| 64 |
|
use eam |
| 123 |
|
! Bit hash to determine pair-pair interactions. |
| 124 |
|
integer, dimension(:,:), allocatable :: InteractionHash |
| 125 |
|
real(kind=dp), dimension(:), allocatable :: atypeMaxCutoff |
| 126 |
< |
real(kind=dp), dimension(:), allocatable :: groupMaxCutoff |
| 127 |
< |
integer, dimension(:), allocatable :: groupToGtype |
| 128 |
< |
real(kind=dp), dimension(:), allocatable :: gtypeMaxCutoff |
| 126 |
> |
real(kind=dp), dimension(:), allocatable, target :: groupMaxCutoffRow |
| 127 |
> |
real(kind=dp), dimension(:), pointer :: groupMaxCutoffCol |
| 128 |
> |
|
| 129 |
> |
integer, dimension(:), allocatable, target :: groupToGtypeRow |
| 130 |
> |
integer, dimension(:), pointer :: groupToGtypeCol => null() |
| 131 |
> |
|
| 132 |
> |
real(kind=dp), dimension(:), allocatable,target :: gtypeMaxCutoffRow |
| 133 |
> |
real(kind=dp), dimension(:), pointer :: gtypeMaxCutoffCol |
| 134 |
|
type ::gtypeCutoffs |
| 135 |
|
real(kind=dp) :: rcut |
| 136 |
|
real(kind=dp) :: rcutsq |
| 140 |
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|
| 141 |
|
integer, save :: cutoffPolicy = TRADITIONAL_CUTOFF_POLICY |
| 142 |
|
real(kind=dp),save :: defaultRcut, defaultRsw, defaultRlist |
| 143 |
+ |
real(kind=dp),save :: listSkin |
| 144 |
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|
| 145 |
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contains |
| 146 |
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|
| 184 |
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|
| 185 |
|
if (.not. allocated(InteractionHash)) then |
| 186 |
|
allocate(InteractionHash(nAtypes,nAtypes)) |
| 187 |
+ |
else |
| 188 |
+ |
deallocate(InteractionHash) |
| 189 |
+ |
allocate(InteractionHash(nAtypes,nAtypes)) |
| 190 |
|
endif |
| 191 |
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|
| 192 |
|
if (.not. allocated(atypeMaxCutoff)) then |
| 193 |
|
allocate(atypeMaxCutoff(nAtypes)) |
| 194 |
+ |
else |
| 195 |
+ |
deallocate(atypeMaxCutoff) |
| 196 |
+ |
allocate(atypeMaxCutoff(nAtypes)) |
| 197 |
|
endif |
| 198 |
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|
| 199 |
|
do i = 1, nAtypes |
| 270 |
|
logical :: GtypeFound |
| 271 |
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|
| 272 |
|
integer :: myStatus, nAtypes, i, j, istart, iend, jstart, jend |
| 273 |
< |
integer :: n_in_i, me_i, ia, g, atom1, nGroupTypes |
| 273 |
> |
integer :: n_in_i, me_i, ia, g, atom1, ja, n_in_j,me_j |
| 274 |
|
integer :: nGroupsInRow |
| 275 |
< |
real(kind=dp):: thisSigma, bigSigma, thisRcut, tol, skin |
| 275 |
> |
integer :: nGroupsInCol |
| 276 |
> |
integer :: nGroupTypesRow,nGroupTypesCol |
| 277 |
> |
real(kind=dp):: thisSigma, bigSigma, thisRcut, tradRcut, tol, skin |
| 278 |
|
real(kind=dp) :: biggestAtypeCutoff |
| 279 |
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|
| 280 |
|
stat = 0 |
| 288 |
|
endif |
| 289 |
|
#ifdef IS_MPI |
| 290 |
|
nGroupsInRow = getNgroupsInRow(plan_group_row) |
| 291 |
+ |
nGroupsInCol = getNgroupsInCol(plan_group_col) |
| 292 |
|
#endif |
| 293 |
|
nAtypes = getSize(atypes) |
| 294 |
|
! Set all of the initial cutoffs to zero. |
| 345 |
|
endif |
| 346 |
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enddo |
| 347 |
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|
| 348 |
< |
nGroupTypes = 0 |
| 348 |
> |
|
| 349 |
|
|
| 350 |
|
istart = 1 |
| 351 |
+ |
jstart = 1 |
| 352 |
|
#ifdef IS_MPI |
| 353 |
|
iend = nGroupsInRow |
| 354 |
+ |
jend = nGroupsInCol |
| 355 |
|
#else |
| 356 |
|
iend = nGroups |
| 357 |
+ |
jend = nGroups |
| 358 |
|
#endif |
| 359 |
|
|
| 360 |
|
!! allocate the groupToGtype and gtypeMaxCutoff here. |
| 361 |
< |
if(.not.allocated(groupToGtype)) then |
| 362 |
< |
allocate(groupToGtype(iend)) |
| 363 |
< |
allocate(groupMaxCutoff(iend)) |
| 364 |
< |
allocate(gtypeMaxCutoff(iend)) |
| 365 |
< |
groupMaxCutoff = 0.0_dp |
| 366 |
< |
gtypeMaxCutoff = 0.0_dp |
| 361 |
> |
if(.not.allocated(groupToGtypeRow)) then |
| 362 |
> |
! allocate(groupToGtype(iend)) |
| 363 |
> |
allocate(groupToGtypeRow(iend)) |
| 364 |
> |
else |
| 365 |
> |
deallocate(groupToGtypeRow) |
| 366 |
> |
allocate(groupToGtypeRow(iend)) |
| 367 |
|
endif |
| 368 |
+ |
if(.not.allocated(groupMaxCutoffRow)) then |
| 369 |
+ |
allocate(groupMaxCutoffRow(iend)) |
| 370 |
+ |
else |
| 371 |
+ |
deallocate(groupMaxCutoffRow) |
| 372 |
+ |
allocate(groupMaxCutoffRow(iend)) |
| 373 |
+ |
end if |
| 374 |
+ |
|
| 375 |
+ |
if(.not.allocated(gtypeMaxCutoffRow)) then |
| 376 |
+ |
allocate(gtypeMaxCutoffRow(iend)) |
| 377 |
+ |
else |
| 378 |
+ |
deallocate(gtypeMaxCutoffRow) |
| 379 |
+ |
allocate(gtypeMaxCutoffRow(iend)) |
| 380 |
+ |
endif |
| 381 |
+ |
|
| 382 |
+ |
|
| 383 |
+ |
#ifdef IS_MPI |
| 384 |
+ |
! We only allocate new storage if we are in MPI because Ncol /= Nrow |
| 385 |
+ |
if(.not.associated(groupToGtypeCol)) then |
| 386 |
+ |
allocate(groupToGtypeCol(jend)) |
| 387 |
+ |
else |
| 388 |
+ |
deallocate(groupToGtypeCol) |
| 389 |
+ |
allocate(groupToGtypeCol(jend)) |
| 390 |
+ |
end if |
| 391 |
+ |
|
| 392 |
+ |
if(.not.associated(groupToGtypeCol)) then |
| 393 |
+ |
allocate(groupToGtypeCol(jend)) |
| 394 |
+ |
else |
| 395 |
+ |
deallocate(groupToGtypeCol) |
| 396 |
+ |
allocate(groupToGtypeCol(jend)) |
| 397 |
+ |
end if |
| 398 |
+ |
if(.not.associated(gtypeMaxCutoffCol)) then |
| 399 |
+ |
allocate(gtypeMaxCutoffCol(jend)) |
| 400 |
+ |
else |
| 401 |
+ |
deallocate(gtypeMaxCutoffCol) |
| 402 |
+ |
allocate(gtypeMaxCutoffCol(jend)) |
| 403 |
+ |
end if |
| 404 |
+ |
|
| 405 |
+ |
groupMaxCutoffCol = 0.0_dp |
| 406 |
+ |
gtypeMaxCutoffCol = 0.0_dp |
| 407 |
+ |
|
| 408 |
+ |
#endif |
| 409 |
+ |
groupMaxCutoffRow = 0.0_dp |
| 410 |
+ |
gtypeMaxCutoffRow = 0.0_dp |
| 411 |
+ |
|
| 412 |
+ |
|
| 413 |
|
!! first we do a single loop over the cutoff groups to find the |
| 414 |
|
!! largest cutoff for any atypes present in this group. We also |
| 415 |
|
!! create gtypes at this point. |
| 416 |
|
|
| 417 |
|
tol = 1.0d-6 |
| 418 |
< |
|
| 418 |
> |
nGroupTypesRow = 0 |
| 419 |
> |
|
| 420 |
|
do i = istart, iend |
| 421 |
|
n_in_i = groupStartRow(i+1) - groupStartRow(i) |
| 422 |
< |
groupMaxCutoff(i) = 0.0_dp |
| 422 |
> |
groupMaxCutoffRow(i) = 0.0_dp |
| 423 |
|
do ia = groupStartRow(i), groupStartRow(i+1)-1 |
| 424 |
|
atom1 = groupListRow(ia) |
| 425 |
|
#ifdef IS_MPI |
| 427 |
|
#else |
| 428 |
|
me_i = atid(atom1) |
| 429 |
|
#endif |
| 430 |
< |
if (atypeMaxCutoff(me_i).gt.groupMaxCutoff(i)) then |
| 431 |
< |
groupMaxCutoff(i)=atypeMaxCutoff(me_i) |
| 430 |
> |
if (atypeMaxCutoff(me_i).gt.groupMaxCutoffRow(i)) then |
| 431 |
> |
groupMaxCutoffRow(i)=atypeMaxCutoff(me_i) |
| 432 |
|
endif |
| 433 |
|
enddo |
| 434 |
|
|
| 435 |
< |
if (nGroupTypes.eq.0) then |
| 436 |
< |
nGroupTypes = nGroupTypes + 1 |
| 437 |
< |
gtypeMaxCutoff(nGroupTypes) = groupMaxCutoff(i) |
| 438 |
< |
groupToGtype(i) = nGroupTypes |
| 435 |
> |
if (nGroupTypesRow.eq.0) then |
| 436 |
> |
nGroupTypesRow = nGroupTypesRow + 1 |
| 437 |
> |
gtypeMaxCutoffRow(nGroupTypesRow) = groupMaxCutoffRow(i) |
| 438 |
> |
groupToGtypeRow(i) = nGroupTypesRow |
| 439 |
|
else |
| 440 |
|
GtypeFound = .false. |
| 441 |
< |
do g = 1, nGroupTypes |
| 442 |
< |
if ( abs(groupMaxCutoff(i) - gtypeMaxCutoff(g)).lt.tol) then |
| 443 |
< |
groupToGtype(i) = g |
| 441 |
> |
do g = 1, nGroupTypesRow |
| 442 |
> |
if ( abs(groupMaxCutoffRow(i) - gtypeMaxCutoffRow(g)).lt.tol) then |
| 443 |
> |
groupToGtypeRow(i) = g |
| 444 |
|
GtypeFound = .true. |
| 445 |
|
endif |
| 446 |
|
enddo |
| 447 |
|
if (.not.GtypeFound) then |
| 448 |
< |
nGroupTypes = nGroupTypes + 1 |
| 449 |
< |
gtypeMaxCutoff(nGroupTypes) = groupMaxCutoff(i) |
| 450 |
< |
groupToGtype(i) = nGroupTypes |
| 448 |
> |
nGroupTypesRow = nGroupTypesRow + 1 |
| 449 |
> |
gtypeMaxCutoffRow(nGroupTypesRow) = groupMaxCutoffRow(i) |
| 450 |
> |
groupToGtypeRow(i) = nGroupTypesRow |
| 451 |
> |
endif |
| 452 |
> |
endif |
| 453 |
> |
enddo |
| 454 |
> |
|
| 455 |
> |
#ifdef IS_MPI |
| 456 |
> |
do j = jstart, jend |
| 457 |
> |
n_in_j = groupStartCol(j+1) - groupStartCol(j) |
| 458 |
> |
groupMaxCutoffCol(j) = 0.0_dp |
| 459 |
> |
do ja = groupStartCol(j), groupStartCol(j+1)-1 |
| 460 |
> |
atom1 = groupListCol(ja) |
| 461 |
> |
|
| 462 |
> |
me_j = atid_col(atom1) |
| 463 |
> |
|
| 464 |
> |
if (atypeMaxCutoff(me_j).gt.groupMaxCutoffCol(j)) then |
| 465 |
> |
groupMaxCutoffCol(j)=atypeMaxCutoff(me_j) |
| 466 |
> |
endif |
| 467 |
> |
enddo |
| 468 |
> |
|
| 469 |
> |
if (nGroupTypesCol.eq.0) then |
| 470 |
> |
nGroupTypesCol = nGroupTypesCol + 1 |
| 471 |
> |
gtypeMaxCutoffCol(nGroupTypesCol) = groupMaxCutoffCol(j) |
| 472 |
> |
groupToGtypeCol(j) = nGroupTypesCol |
| 473 |
> |
else |
| 474 |
> |
GtypeFound = .false. |
| 475 |
> |
do g = 1, nGroupTypesCol |
| 476 |
> |
if ( abs(groupMaxCutoffCol(j) - gtypeMaxCutoffCol(g)).lt.tol) then |
| 477 |
> |
groupToGtypeCol(j) = g |
| 478 |
> |
GtypeFound = .true. |
| 479 |
> |
endif |
| 480 |
> |
enddo |
| 481 |
> |
if (.not.GtypeFound) then |
| 482 |
> |
nGroupTypesCol = nGroupTypesCol + 1 |
| 483 |
> |
gtypeMaxCutoffCol(nGroupTypesCol) = groupMaxCutoffCol(j) |
| 484 |
> |
groupToGtypeCol(j) = nGroupTypesCol |
| 485 |
|
endif |
| 486 |
|
endif |
| 487 |
|
enddo |
| 488 |
|
|
| 489 |
+ |
#else |
| 490 |
+ |
! Set pointers to information we just found |
| 491 |
+ |
nGroupTypesCol = nGroupTypesRow |
| 492 |
+ |
groupToGtypeCol => groupToGtypeRow |
| 493 |
+ |
gtypeMaxCutoffCol => gtypeMaxCutoffRow |
| 494 |
+ |
groupMaxCutoffCol => groupMaxCutoffRow |
| 495 |
+ |
#endif |
| 496 |
+ |
|
| 497 |
+ |
|
| 498 |
+ |
|
| 499 |
+ |
|
| 500 |
+ |
|
| 501 |
|
!! allocate the gtypeCutoffMap here. |
| 502 |
< |
allocate(gtypeCutoffMap(nGroupTypes,nGroupTypes)) |
| 502 |
> |
allocate(gtypeCutoffMap(nGroupTypesRow,nGroupTypesCol)) |
| 503 |
|
!! then we do a double loop over all the group TYPES to find the cutoff |
| 504 |
|
!! map between groups of two types |
| 505 |
< |
|
| 506 |
< |
do i = 1, nGroupTypes |
| 507 |
< |
do j = 1, nGroupTypes |
| 505 |
> |
tradRcut = max(maxval(gtypeMaxCutoffRow),maxval(gtypeMaxCutoffCol)) |
| 506 |
> |
|
| 507 |
> |
do i = 1, nGroupTypesRow |
| 508 |
> |
do j = 1, nGroupTypesCol |
| 509 |
|
|
| 510 |
|
select case(cutoffPolicy) |
| 511 |
|
case(TRADITIONAL_CUTOFF_POLICY) |
| 512 |
< |
thisRcut = maxval(gtypeMaxCutoff) |
| 512 |
> |
thisRcut = tradRcut |
| 513 |
|
case(MIX_CUTOFF_POLICY) |
| 514 |
< |
thisRcut = 0.5_dp * (gtypeMaxCutoff(i) + gtypeMaxCutoff(j)) |
| 514 |
> |
thisRcut = 0.5_dp * (gtypeMaxCutoffRow(i) + gtypeMaxCutoffCol(j)) |
| 515 |
|
case(MAX_CUTOFF_POLICY) |
| 516 |
< |
thisRcut = max(gtypeMaxCutoff(i), gtypeMaxCutoff(j)) |
| 516 |
> |
thisRcut = max(gtypeMaxCutoffRow(i), gtypeMaxCutoffCol(j)) |
| 517 |
|
case default |
| 518 |
|
call handleError("createGtypeCutoffMap", "Unknown Cutoff Policy") |
| 519 |
|
return |
| 521 |
|
gtypeCutoffMap(i,j)%rcut = thisRcut |
| 522 |
|
gtypeCutoffMap(i,j)%rcutsq = thisRcut*thisRcut |
| 523 |
|
skin = defaultRlist - defaultRcut |
| 524 |
+ |
listSkin = skin ! set neighbor list skin thickness |
| 525 |
|
gtypeCutoffMap(i,j)%rlistsq = (thisRcut + skin)**2 |
| 526 |
|
|
| 527 |
|
! sanity check |
| 533 |
|
endif |
| 534 |
|
enddo |
| 535 |
|
enddo |
| 536 |
< |
|
| 536 |
> |
if(allocated(gtypeMaxCutoffRow)) deallocate(gtypeMaxCutoffRow) |
| 537 |
> |
if(allocated(groupMaxCutoffRow)) deallocate(groupMaxCutoffRow) |
| 538 |
> |
if(allocated(atypeMaxCutoff)) deallocate(atypeMaxCutoff) |
| 539 |
> |
#ifdef IS_MPI |
| 540 |
> |
if(associated(groupMaxCutoffCol)) deallocate(groupMaxCutoffCol) |
| 541 |
> |
if(associated(gtypeMaxCutoffCol)) deallocate(gtypeMaxCutoffCol) |
| 542 |
> |
#endif |
| 543 |
> |
groupMaxCutoffCol => null() |
| 544 |
> |
gtypeMaxCutoffCol => null() |
| 545 |
> |
|
| 546 |
|
haveGtypeCutoffMap = .true. |
| 547 |
|
end subroutine createGtypeCutoffMap |
| 548 |
|
|
| 680 |
|
|
| 681 |
|
haveSaneForceField = .true. |
| 682 |
|
|
| 563 |
– |
!! check to make sure the reaction field setting makes sense |
| 564 |
– |
|
| 565 |
– |
if (FF_uses_Dipoles) then |
| 566 |
– |
if (electrostaticSummationMethod == REACTION_FIELD) then |
| 567 |
– |
dielect = getDielect() |
| 568 |
– |
call initialize_rf(dielect) |
| 569 |
– |
endif |
| 570 |
– |
else |
| 571 |
– |
if (electrostaticSummationMethod == REACTION_FIELD) then |
| 572 |
– |
write(default_error,*) 'Using Reaction Field with no dipoles? Huh?' |
| 573 |
– |
thisStat = -1 |
| 574 |
– |
haveSaneForceField = .false. |
| 575 |
– |
return |
| 576 |
– |
endif |
| 577 |
– |
endif |
| 578 |
– |
|
| 683 |
|
if (FF_uses_EAM) then |
| 684 |
|
call init_EAM_FF(my_status) |
| 685 |
|
if (my_status /= 0) then |
| 690 |
|
end if |
| 691 |
|
endif |
| 692 |
|
|
| 589 |
– |
if (FF_uses_GayBerne) then |
| 590 |
– |
call check_gb_pair_FF(my_status) |
| 591 |
– |
if (my_status .ne. 0) then |
| 592 |
– |
thisStat = -1 |
| 593 |
– |
haveSaneForceField = .false. |
| 594 |
– |
return |
| 595 |
– |
endif |
| 596 |
– |
endif |
| 597 |
– |
|
| 693 |
|
if (.not. haveNeighborList) then |
| 694 |
|
!! Create neighbor lists |
| 695 |
|
call expandNeighborList(nLocal, my_status) |
| 723 |
|
|
| 724 |
|
!! Stress Tensor |
| 725 |
|
real( kind = dp), dimension(9) :: tau |
| 726 |
< |
real ( kind = dp ) :: pot |
| 726 |
> |
real ( kind = dp ),dimension(LR_POT_TYPES) :: pot |
| 727 |
|
logical ( kind = 2) :: do_pot_c, do_stress_c |
| 728 |
|
logical :: do_pot |
| 729 |
|
logical :: do_stress |
| 730 |
|
logical :: in_switching_region |
| 731 |
|
#ifdef IS_MPI |
| 732 |
< |
real( kind = DP ) :: pot_local |
| 732 |
> |
real( kind = DP ), dimension(LR_POT_TYPES) :: pot_local |
| 733 |
|
integer :: nAtomsInRow |
| 734 |
|
integer :: nAtomsInCol |
| 735 |
|
integer :: nprocs |
| 754 |
|
integer :: propPack_i, propPack_j |
| 755 |
|
integer :: loopStart, loopEnd, loop |
| 756 |
|
integer :: iHash |
| 757 |
< |
real(kind=dp) :: listSkin = 1.0 |
| 757 |
> |
|
| 758 |
|
|
| 759 |
|
!! initialize local variables |
| 760 |
|
|
| 881 |
|
q_group(:,j), d_grp, rgrpsq) |
| 882 |
|
#endif |
| 883 |
|
|
| 884 |
< |
if (rgrpsq < gtypeCutoffMap(groupToGtype(i),groupToGtype(j))%rListsq) then |
| 884 |
> |
if (rgrpsq < gtypeCutoffMap(groupToGtypeRow(i),groupToGtypeCol(j))%rListsq) then |
| 885 |
|
if (update_nlist) then |
| 886 |
|
nlist = nlist + 1 |
| 887 |
|
|
| 1002 |
|
endif |
| 1003 |
|
end if |
| 1004 |
|
enddo |
| 1005 |
+ |
|
| 1006 |
|
enddo outer |
| 1007 |
|
|
| 1008 |
|
if (update_nlist) then |
| 1062 |
|
|
| 1063 |
|
if (do_pot) then |
| 1064 |
|
! scatter/gather pot_row into the members of my column |
| 1065 |
< |
call scatter(pot_Row, pot_Temp, plan_atom_row) |
| 1066 |
< |
|
| 1065 |
> |
do i = 1,LR_POT_TYPES |
| 1066 |
> |
call scatter(pot_Row(i,:), pot_Temp(i,:), plan_atom_row) |
| 1067 |
> |
end do |
| 1068 |
|
! scatter/gather pot_local into all other procs |
| 1069 |
|
! add resultant to get total pot |
| 1070 |
|
do i = 1, nlocal |
| 1071 |
< |
pot_local = pot_local + pot_Temp(i) |
| 1071 |
> |
pot_local(1:LR_POT_TYPES) = pot_local(1:LR_POT_TYPES) & |
| 1072 |
> |
+ pot_Temp(1:LR_POT_TYPES,i) |
| 1073 |
|
enddo |
| 1074 |
|
|
| 1075 |
|
pot_Temp = 0.0_DP |
| 1076 |
< |
|
| 1077 |
< |
call scatter(pot_Col, pot_Temp, plan_atom_col) |
| 1076 |
> |
do i = 1,LR_POT_TYPES |
| 1077 |
> |
call scatter(pot_Col(i,:), pot_Temp(i,:), plan_atom_col) |
| 1078 |
> |
end do |
| 1079 |
|
do i = 1, nlocal |
| 1080 |
< |
pot_local = pot_local + pot_Temp(i) |
| 1080 |
> |
pot_local(1:LR_POT_TYPES) = pot_local(1:LR_POT_TYPES)& |
| 1081 |
> |
+ pot_Temp(1:LR_POT_TYPES,i) |
| 1082 |
|
enddo |
| 1083 |
|
|
| 1084 |
|
endif |
| 1117 |
|
!! potential and torques: |
| 1118 |
|
call reaction_field_final(i, mu_i, eFrame, rfpot, t, do_pot) |
| 1119 |
|
#ifdef IS_MPI |
| 1120 |
< |
pot_local = pot_local + rfpot |
| 1120 |
> |
pot_local(ELECTROSTATIC_POT) = pot_local(ELECTROSTATIC_POT) + rfpot |
| 1121 |
|
#else |
| 1122 |
< |
pot = pot + rfpot |
| 1122 |
> |
pot(ELECTROSTATIC_POT) = pot(ELECTROSTATIC_POT) + rfpot |
| 1123 |
|
|
| 1124 |
|
#endif |
| 1125 |
|
endif |
| 1131 |
|
#ifdef IS_MPI |
| 1132 |
|
|
| 1133 |
|
if (do_pot) then |
| 1134 |
< |
pot = pot + pot_local |
| 1134 |
> |
pot(1:LR_POT_TYPES) = pot(1:LR_POT_TYPES) & |
| 1135 |
> |
+ pot_local(1:LR_POT_TYPES) |
| 1136 |
|
!! we assume the c code will do the allreduce to get the total potential |
| 1137 |
|
!! we could do it right here if we needed to... |
| 1138 |
|
endif |
| 1158 |
|
subroutine do_pair(i, j, rijsq, d, sw, do_pot, & |
| 1159 |
|
eFrame, A, f, t, pot, vpair, fpair) |
| 1160 |
|
|
| 1161 |
< |
real( kind = dp ) :: pot, vpair, sw |
| 1161 |
> |
real( kind = dp ) :: vpair, sw |
| 1162 |
> |
real( kind = dp ), dimension(LR_POT_TYPES) :: pot |
| 1163 |
|
real( kind = dp ), dimension(3) :: fpair |
| 1164 |
|
real( kind = dp ), dimension(nLocal) :: mfact |
| 1165 |
|
real( kind = dp ), dimension(9,nLocal) :: eFrame |
| 1191 |
|
iHash = InteractionHash(me_i, me_j) |
| 1192 |
|
|
| 1193 |
|
if ( iand(iHash, LJ_PAIR).ne.0 ) then |
| 1194 |
< |
call do_lj_pair(i, j, d, r, rijsq, sw, vpair, fpair, pot, f, do_pot) |
| 1194 |
> |
call do_lj_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1195 |
> |
pot(VDW_POT), f, do_pot) |
| 1196 |
|
endif |
| 1197 |
|
|
| 1198 |
|
if ( iand(iHash, ELECTROSTATIC_PAIR).ne.0 ) then |
| 1199 |
|
call doElectrostaticPair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1200 |
< |
pot, eFrame, f, t, do_pot) |
| 1200 |
> |
pot(ELECTROSTATIC_POT), eFrame, f, t, do_pot) |
| 1201 |
|
|
| 1202 |
|
if (electrostaticSummationMethod == REACTION_FIELD) then |
| 1203 |
|
|
| 1210 |
|
|
| 1211 |
|
if ( iand(iHash, STICKY_PAIR).ne.0 ) then |
| 1212 |
|
call do_sticky_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1213 |
< |
pot, A, f, t, do_pot) |
| 1213 |
> |
pot(HB_POT), A, f, t, do_pot) |
| 1214 |
|
endif |
| 1215 |
|
|
| 1216 |
|
if ( iand(iHash, STICKYPOWER_PAIR).ne.0 ) then |
| 1217 |
|
call do_sticky_power_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1218 |
< |
pot, A, f, t, do_pot) |
| 1218 |
> |
pot(HB_POT), A, f, t, do_pot) |
| 1219 |
|
endif |
| 1220 |
|
|
| 1221 |
|
if ( iand(iHash, GAYBERNE_PAIR).ne.0 ) then |
| 1222 |
|
call do_gb_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1223 |
< |
pot, A, f, t, do_pot) |
| 1223 |
> |
pot(VDW_POT), A, f, t, do_pot) |
| 1224 |
|
endif |
| 1225 |
|
|
| 1226 |
|
if ( iand(iHash, GAYBERNE_LJ).ne.0 ) then |
| 1227 |
< |
! call do_gblj_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1228 |
< |
! pot, A, f, t, do_pot) |
| 1227 |
> |
call do_gb_lj_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1228 |
> |
pot(VDW_POT), A, f, t, do_pot) |
| 1229 |
|
endif |
| 1230 |
|
|
| 1231 |
|
if ( iand(iHash, EAM_PAIR).ne.0 ) then |
| 1232 |
< |
call do_eam_pair(i, j, d, r, rijsq, sw, vpair, fpair, pot, f, & |
| 1233 |
< |
do_pot) |
| 1232 |
> |
call do_eam_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1233 |
> |
pot(METALLIC_POT), f, do_pot) |
| 1234 |
|
endif |
| 1235 |
|
|
| 1236 |
|
if ( iand(iHash, SHAPE_PAIR).ne.0 ) then |
| 1237 |
|
call do_shape_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1238 |
< |
pot, A, f, t, do_pot) |
| 1238 |
> |
pot(VDW_POT), A, f, t, do_pot) |
| 1239 |
|
endif |
| 1240 |
|
|
| 1241 |
|
if ( iand(iHash, SHAPE_LJ).ne.0 ) then |
| 1242 |
|
call do_shape_pair(i, j, d, r, rijsq, sw, vpair, fpair, & |
| 1243 |
< |
pot, A, f, t, do_pot) |
| 1243 |
> |
pot(VDW_POT), A, f, t, do_pot) |
| 1244 |
|
endif |
| 1245 |
|
|
| 1246 |
|
end subroutine do_pair |
| 1248 |
|
subroutine do_prepair(i, j, rijsq, d, sw, rcijsq, dc, & |
| 1249 |
|
do_pot, do_stress, eFrame, A, f, t, pot) |
| 1250 |
|
|
| 1251 |
< |
real( kind = dp ) :: pot, sw |
| 1251 |
> |
real( kind = dp ) :: sw |
| 1252 |
> |
real( kind = dp ), dimension(LR_POT_TYPES) :: pot |
| 1253 |
|
real( kind = dp ), dimension(9,nLocal) :: eFrame |
| 1254 |
|
real (kind=dp), dimension(9,nLocal) :: A |
| 1255 |
|
real (kind=dp), dimension(3,nLocal) :: f |
| 1284 |
|
|
| 1285 |
|
subroutine do_preforce(nlocal,pot) |
| 1286 |
|
integer :: nlocal |
| 1287 |
< |
real( kind = dp ) :: pot |
| 1287 |
> |
real( kind = dp ),dimension(LR_POT_TYPES) :: pot |
| 1288 |
|
|
| 1289 |
|
if (FF_uses_EAM .and. SIM_uses_EAM) then |
| 1290 |
< |
call calc_EAM_preforce_Frho(nlocal,pot) |
| 1290 |
> |
call calc_EAM_preforce_Frho(nlocal,pot(METALLIC_POT)) |
| 1291 |
|
endif |
| 1292 |
|
|
| 1293 |
|
|
