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Comparing trunk/OOPSE-3.0/src/UseTheForce/doForces.F90 (file contents):
Revision 2270 by gezelter, Tue Aug 9 22:33:37 2005 UTC vs.
Revision 2350 by chuckv, Mon Oct 10 21:20:46 2005 UTC

# Line 45 | Line 45
45  
46   !! @author Charles F. Vardeman II
47   !! @author Matthew Meineke
48 < !! @version $Id: doForces.F90,v 1.28 2005-08-09 22:33:37 gezelter Exp $, $Date: 2005-08-09 22:33:37 $, $Name: not supported by cvs2svn $, $Revision: 1.28 $
48 > !! @version $Id: doForces.F90,v 1.51 2005-10-10 21:20:46 chuckv Exp $, $Date: 2005-10-10 21:20:46 $, $Name: not supported by cvs2svn $, $Revision: 1.51 $
49  
50  
51   module doForces
# Line 58 | Line 58 | module doForces
58    use lj
59    use sticky
60    use electrostatic_module
61 <  use reaction_field
61 >  use reaction_field_module
62    use gb_pair
63    use shapes
64    use vector_class
# Line 73 | Line 73 | module doForces
73  
74   #define __FORTRAN90
75   #include "UseTheForce/fSwitchingFunction.h"
76 + #include "UseTheForce/fCutoffPolicy.h"
77   #include "UseTheForce/DarkSide/fInteractionMap.h"
78 + #include "UseTheForce/DarkSide/fElectrostaticSummationMethod.h"
79  
80 +
81    INTEGER, PARAMETER:: PREPAIR_LOOP = 1
82    INTEGER, PARAMETER:: PAIR_LOOP    = 2
83  
# Line 83 | Line 86 | module doForces
86    logical, save :: haveSaneForceField = .false.
87    logical, save :: haveInteractionHash = .false.
88    logical, save :: haveGtypeCutoffMap = .false.
89 +  logical, save :: haveDefaultCutoffs = .false.
90 +  logical, save :: haveRlist = .false.
91  
92    logical, save :: FF_uses_DirectionalAtoms
93    logical, save :: FF_uses_Dipoles
94    logical, save :: FF_uses_GayBerne
95    logical, save :: FF_uses_EAM
91 –  logical, save :: FF_uses_RF
96  
97    logical, save :: SIM_uses_DirectionalAtoms
98    logical, save :: SIM_uses_EAM
95 –  logical, save :: SIM_uses_RF
99    logical, save :: SIM_requires_postpair_calc
100    logical, save :: SIM_requires_prepair_calc
101    logical, save :: SIM_uses_PBC
102  
103 +  integer, save :: electrostaticSummationMethod
104 +
105    public :: init_FF
106 +  public :: setDefaultCutoffs
107    public :: do_force_loop
108    public :: createInteractionHash
109    public :: createGtypeCutoffMap
110 +  public :: getStickyCut
111 +  public :: getStickyPowerCut
112 +  public :: getGayBerneCut
113 +  public :: getEAMCut
114 +  public :: getShapeCut
115  
116   #ifdef PROFILE
117    public :: getforcetime
# Line 113 | Line 124 | module doForces
124    ! Bit hash to determine pair-pair interactions.
125    integer, dimension(:,:), allocatable :: InteractionHash
126    real(kind=dp), dimension(:), allocatable :: atypeMaxCutoff
127 <  real(kind=dp), dimension(:), allocatable :: groupMaxCutoff
128 <  integer, dimension(:), allocatable :: groupToGtype
129 <  real(kind=dp), dimension(:), allocatable :: gtypeMaxCutoff
127 >  real(kind=dp), dimension(:), allocatable, target :: groupMaxCutoffRow
128 >  real(kind=dp), dimension(:), pointer :: groupMaxCutoffCol
129 >
130 >  integer, dimension(:), allocatable, target :: groupToGtypeRow
131 >  integer, dimension(:), pointer :: groupToGtypeCol => null()
132 >
133 >  real(kind=dp), dimension(:), allocatable,target :: gtypeMaxCutoffRow
134 >  real(kind=dp), dimension(:), pointer :: gtypeMaxCutoffCol
135    type ::gtypeCutoffs
136       real(kind=dp) :: rcut
137       real(kind=dp) :: rcutsq
138       real(kind=dp) :: rlistsq
139    end type gtypeCutoffs
140    type(gtypeCutoffs), dimension(:,:), allocatable :: gtypeCutoffMap
141 +
142 +  integer, save :: cutoffPolicy = TRADITIONAL_CUTOFF_POLICY
143 +  real(kind=dp),save :: defaultRcut, defaultRsw, defaultRlist
144 +  real(kind=dp),save :: listSkin
145    
146   contains
147  
# Line 146 | Line 166 | contains
166      logical :: j_is_GB
167      logical :: j_is_EAM
168      logical :: j_is_Shape
169 <    
169 >    real(kind=dp) :: myRcut
170 >
171      status = 0  
172  
173      if (.not. associated(atypes)) then
# Line 179 | Line 200 | contains
200         call getElementProperty(atypes, i, "is_EAM", i_is_EAM)
201         call getElementProperty(atypes, i, "is_Shape", i_is_Shape)
202  
182 –       if (i_is_LJ) then
183 –          thisCut = getDefaultLJCutoff(i)
184 –          if (thisCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisCut
185 –       endif
186 –
187 –
188 –
203         do j = i, nAtypes
204  
205            iHash = 0
# Line 238 | Line 252 | contains
252      haveInteractionHash = .true.
253    end subroutine createInteractionHash
254  
255 <  subroutine createGtypeCutoffMap(defaultRcut, defaultSkinThickness, stat)
255 >  subroutine createGtypeCutoffMap(stat)
256  
257 <    real(kind=dp), intent(in), optional :: defaultRCut, defaultSkinThickness
258 <    integer, intent(out) :: stat
257 >    integer, intent(out), optional :: stat
258 >    logical :: i_is_LJ
259 >    logical :: i_is_Elect
260 >    logical :: i_is_Sticky
261 >    logical :: i_is_StickyP
262 >    logical :: i_is_GB
263 >    logical :: i_is_EAM
264 >    logical :: i_is_Shape
265 >    logical :: GtypeFound
266  
267 <    integer :: myStatus, nAtypes
267 >    integer :: myStatus, nAtypes,  i, j, istart, iend, jstart, jend
268 >    integer :: n_in_i, me_i, ia, g, atom1
269 >    integer :: nGroupsInRow
270 >    integer :: nGroupsInCol
271 >    integer :: nGroupTypesRow,nGroupTypesCol
272 >    real(kind=dp):: thisSigma, bigSigma, thisRcut, tradRcut, tol, skin
273 >    real(kind=dp) :: biggestAtypeCutoff
274  
275      stat = 0
276      if (.not. haveInteractionHash) then
# Line 254 | Line 281 | contains
281            return
282         endif
283      endif
284 <
284 > #ifdef IS_MPI
285 >    nGroupsInRow = getNgroupsInRow(plan_group_row)
286 >    nGroupsInCol = getNgroupsInCol(plan_group_col)
287 > #endif
288      nAtypes = getSize(atypes)
289 <
289 > ! Set all of the initial cutoffs to zero.
290 >    atypeMaxCutoff = 0.0_dp
291      do i = 1, nAtypes
292 <      
293 <       atypeMaxCutoff(i) =
292 >       if (SimHasAtype(i)) then    
293 >          call getElementProperty(atypes, i, "is_LennardJones", i_is_LJ)
294 >          call getElementProperty(atypes, i, "is_Electrostatic", i_is_Elect)
295 >          call getElementProperty(atypes, i, "is_Sticky", i_is_Sticky)
296 >          call getElementProperty(atypes, i, "is_StickyPower", i_is_StickyP)
297 >          call getElementProperty(atypes, i, "is_GayBerne", i_is_GB)
298 >          call getElementProperty(atypes, i, "is_EAM", i_is_EAM)
299 >          call getElementProperty(atypes, i, "is_Shape", i_is_Shape)
300 >          
301 >
302 >          if (haveDefaultCutoffs) then
303 >             atypeMaxCutoff(i) = defaultRcut
304 >          else
305 >             if (i_is_LJ) then          
306 >                thisRcut = getSigma(i) * 2.5_dp
307 >                if (thisRCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisRCut
308 >             endif
309 >             if (i_is_Elect) then
310 >                thisRcut = defaultRcut
311 >                if (thisRCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisRCut
312 >             endif
313 >             if (i_is_Sticky) then
314 >                thisRcut = getStickyCut(i)
315 >                if (thisRCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisRCut
316 >             endif
317 >             if (i_is_StickyP) then
318 >                thisRcut = getStickyPowerCut(i)
319 >                if (thisRCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisRCut
320 >             endif
321 >             if (i_is_GB) then
322 >                thisRcut = getGayBerneCut(i)
323 >                if (thisRCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisRCut
324 >             endif
325 >             if (i_is_EAM) then
326 >                thisRcut = getEAMCut(i)
327 >                if (thisRCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisRCut
328 >             endif
329 >             if (i_is_Shape) then
330 >                thisRcut = getShapeCut(i)
331 >                if (thisRCut .gt. atypeMaxCutoff(i)) atypeMaxCutoff(i) = thisRCut
332 >             endif
333 >          endif
334 >          
335 >          
336 >          if (atypeMaxCutoff(i).gt.biggestAtypeCutoff) then
337 >             biggestAtypeCutoff = atypeMaxCutoff(i)
338 >          endif
339  
340 +       endif
341 +    enddo
342 +  
343 +
344      
345 +    istart = 1
346 +    jstart = 1
347 + #ifdef IS_MPI
348 +    iend = nGroupsInRow
349 +    jend = nGroupsInCol
350 + #else
351 +    iend = nGroups
352 +    jend = nGroups
353 + #endif
354 +    
355 +    !! allocate the groupToGtype and gtypeMaxCutoff here.
356 +    if(.not.allocated(groupToGtypeRow)) then
357 +     !  allocate(groupToGtype(iend))
358 +       allocate(groupToGtypeRow(iend))
359 +    else
360 +       deallocate(groupToGtypeRow)
361 +       allocate(groupToGtypeRow(iend))
362 +    endif
363 +    if(.not.allocated(groupMaxCutoffRow)) then
364 +       allocate(groupMaxCutoffRow(iend))
365 +    else
366 +       deallocate(groupMaxCutoffRow)
367 +       allocate(groupMaxCutoffRow(iend))
368 +    end if
369  
370 +    if(.not.allocated(gtypeMaxCutoffRow)) then
371 +       allocate(gtypeMaxCutoffRow(iend))
372 +    else
373 +       deallocate(gtypeMaxCutoffRow)
374 +       allocate(gtypeMaxCutoffRow(iend))
375 +    endif
376  
377  
378 <     haveGtypeCutoffMap = .true.
378 > #ifdef IS_MPI
379 >       ! We only allocate new storage if we are in MPI because Ncol /= Nrow
380 >    if(.not.allocated(groupToGtypeCol)) then
381 >       allocate(groupToGtypeCol(jend))
382 >    else
383 >       deallocate(groupToGtypeCol)
384 >       allocate(groupToGtypeCol(jend))
385 >    end if
386 >
387 >    if(.not.allocated(groupToGtypeCol)) then
388 >       allocate(groupToGtypeCol(jend))
389 >    else
390 >       deallocate(groupToGtypeCol)
391 >       allocate(groupToGtypeCol(jend))
392 >    end if
393 >    if(.not.allocated(gtypeMaxCutoffCol)) then
394 >       allocate(gtypeMaxCutoffCol(jend))
395 >    else
396 >       deallocate(gtypeMaxCutoffCol)      
397 >       allocate(gtypeMaxCutoffCol(jend))
398 >    end if
399 >
400 >       groupMaxCutoffCol = 0.0_dp
401 >       gtypeMaxCutoffCol = 0.0_dp
402 >
403 > #endif
404 >       groupMaxCutoffRow = 0.0_dp
405 >       gtypeMaxCutoffRow = 0.0_dp
406 >
407 >
408 >    !! first we do a single loop over the cutoff groups to find the
409 >    !! largest cutoff for any atypes present in this group.  We also
410 >    !! create gtypes at this point.
411 >    
412 >    tol = 1.0d-6
413 >    nGroupTypesRow = 0
414 >
415 >    do i = istart, iend      
416 >       n_in_i = groupStartRow(i+1) - groupStartRow(i)
417 >       groupMaxCutoffRow(i) = 0.0_dp
418 >       do ia = groupStartRow(i), groupStartRow(i+1)-1
419 >          atom1 = groupListRow(ia)
420 > #ifdef IS_MPI
421 >          me_i = atid_row(atom1)
422 > #else
423 >          me_i = atid(atom1)
424 > #endif          
425 >          if (atypeMaxCutoff(me_i).gt.groupMaxCutoffRow(i)) then
426 >             groupMaxCutoffRow(i)=atypeMaxCutoff(me_i)
427 >          endif          
428 >       enddo
429 >
430 >       if (nGroupTypesRow.eq.0) then
431 >          nGroupTypesRow = nGroupTypesRow + 1
432 >          gtypeMaxCutoffRow(nGroupTypesRow) = groupMaxCutoffRow(i)
433 >          groupToGtypeRow(i) = nGroupTypesRow
434 >       else
435 >          GtypeFound = .false.
436 >          do g = 1, nGroupTypesRow
437 >             if ( abs(groupMaxCutoffRow(i) - gtypeMaxCutoffRow(g)).lt.tol) then
438 >                groupToGtypeRow(i) = g
439 >                GtypeFound = .true.
440 >             endif
441 >          enddo
442 >          if (.not.GtypeFound) then            
443 >             nGroupTypesRow = nGroupTypesRow + 1
444 >             gtypeMaxCutoffRow(nGroupTypesRow) = groupMaxCutoffRow(i)
445 >             groupToGtypeRow(i) = nGroupTypesRow
446 >          endif
447 >       endif
448 >    enddo    
449 >
450 > #ifdef IS_MPI
451 >    do j = jstart, jend      
452 >       n_in_j = groupStartCol(j+1) - groupStartCol(j)
453 >       groupMaxCutoffCol(j) = 0.0_dp
454 >       do ja = groupStartCol(j), groupStartCol(j+1)-1
455 >          atom1 = groupListCol(ja)
456 >
457 >          me_j = atid_col(atom1)
458 >
459 >          if (atypeMaxCutoff(me_j).gt.groupMaxCutoffCol(j)) then
460 >             groupMaxCutoffCol(j)=atypeMaxCutoff(me_j)
461 >          endif          
462 >       enddo
463 >
464 >       if (nGroupTypesCol.eq.0) then
465 >          nGroupTypesCol = nGroupTypesCol + 1
466 >          gtypeMaxCutoffCol(nGroupTypesCol) = groupMaxCutoffCol(j)
467 >          groupToGtypeCol(j) = nGroupTypesCol
468 >       else
469 >          GtypeFound = .false.
470 >          do g = 1, nGroupTypesCol
471 >             if ( abs(groupMaxCutoffCol(j) - gtypeMaxCutoffCol(g)).lt.tol) then
472 >                groupToGtypeCol(j) = g
473 >                GtypeFound = .true.
474 >             endif
475 >          enddo
476 >          if (.not.GtypeFound) then            
477 >             nGroupTypesCol = nGroupTypesCol + 1
478 >             gtypeMaxCutoffCol(nGroupTypesCol) = groupMaxCutoffCol(j)
479 >             groupToGtypeCol(j) = nGroupTypesCol
480 >          endif
481 >       endif
482 >    enddo    
483 >
484 > #else
485 > ! Set pointers to information we just found
486 >    nGroupTypesCol = nGroupTypesRow
487 >    groupToGtypeCol => groupToGtypeRow
488 >    gtypeMaxCutoffCol => gtypeMaxCutoffRow
489 >    groupMaxCutoffCol => groupMaxCutoffRow
490 > #endif
491 >
492 >
493 >
494 >
495 >
496 >    !! allocate the gtypeCutoffMap here.
497 >    allocate(gtypeCutoffMap(nGroupTypesRow,nGroupTypesCol))
498 >    !! then we do a double loop over all the group TYPES to find the cutoff
499 >    !! map between groups of two types
500 >    tradRcut = max(maxval(gtypeMaxCutoffRow),maxval(gtypeMaxCutoffCol))
501 >
502 >    do i = 1, nGroupTypesRow
503 >       do j = 1, nGroupTypesCol
504 >      
505 >          select case(cutoffPolicy)
506 >          case(TRADITIONAL_CUTOFF_POLICY)
507 >             thisRcut = tradRcut
508 >          case(MIX_CUTOFF_POLICY)
509 >             thisRcut = 0.5_dp * (gtypeMaxCutoffRow(i) + gtypeMaxCutoffCol(j))
510 >          case(MAX_CUTOFF_POLICY)
511 >             thisRcut = max(gtypeMaxCutoffRow(i), gtypeMaxCutoffCol(j))
512 >          case default
513 >             call handleError("createGtypeCutoffMap", "Unknown Cutoff Policy")
514 >             return
515 >          end select
516 >          gtypeCutoffMap(i,j)%rcut = thisRcut
517 >          gtypeCutoffMap(i,j)%rcutsq = thisRcut*thisRcut
518 >          skin = defaultRlist - defaultRcut
519 >          listSkin = skin ! set neighbor list skin thickness
520 >          gtypeCutoffMap(i,j)%rlistsq = (thisRcut + skin)**2
521 >
522 >          ! sanity check
523 >
524 >          if (haveDefaultCutoffs) then
525 >             if (abs(gtypeCutoffMap(i,j)%rcut - defaultRcut).gt.0.0001) then
526 >                call handleError("createGtypeCutoffMap", "user-specified rCut does not match computed group Cutoff")
527 >             endif
528 >          endif
529 >       enddo
530 >    enddo
531 >    if(allocated(gtypeMaxCutoffRow)) deallocate(gtypeMaxCutoffRow)
532 >    if(allocated(groupMaxCutoffRow)) deallocate(groupMaxCutoffRow)
533 >    if(allocated(atypeMaxCutoff)) deallocate(atypeMaxCutoff)
534 > #ifdef IS_MPI
535 >    if(associated(groupMaxCutoffCol)) deallocate(groupMaxCutoffCol)
536 >    if(associated(gtypeMaxCutoffCol)) deallocate(gtypeMaxCutoffCol)
537 > #endif
538 >    groupMaxCutoffCol => null()
539 >    gtypeMaxCutoffCol => null()
540 >    
541 >    haveGtypeCutoffMap = .true.
542     end subroutine createGtypeCutoffMap
543  
544 +   subroutine setDefaultCutoffs(defRcut, defRsw, defRlist, cutPolicy)
545 +     real(kind=dp),intent(in) :: defRcut, defRsw, defRlist
546 +     integer, intent(in) :: cutPolicy
547 +
548 +     defaultRcut = defRcut
549 +     defaultRsw = defRsw
550 +     defaultRlist = defRlist
551 +     cutoffPolicy = cutPolicy
552 +
553 +     haveDefaultCutoffs = .true.
554 +   end subroutine setDefaultCutoffs
555 +
556 +   subroutine setCutoffPolicy(cutPolicy)
557 +
558 +     integer, intent(in) :: cutPolicy
559 +     cutoffPolicy = cutPolicy
560 +     call createGtypeCutoffMap()
561 +   end subroutine setCutoffPolicy
562 +    
563 +    
564    subroutine setSimVariables()
565      SIM_uses_DirectionalAtoms = SimUsesDirectionalAtoms()
566      SIM_uses_EAM = SimUsesEAM()
274 –    SIM_uses_RF = SimUsesRF()
567      SIM_requires_postpair_calc = SimRequiresPostpairCalc()
568      SIM_requires_prepair_calc = SimRequiresPrepairCalc()
569      SIM_uses_PBC = SimUsesPBC()
# Line 312 | Line 604 | contains
604         call setSimVariables()
605      endif
606  
607 <    if (.not. haveRlist) then
608 <       write(default_error, *) 'rList has not been set in doForces!'
609 <       error = -1
610 <       return
611 <    endif
607 >  !  if (.not. haveRlist) then
608 >  !     write(default_error, *) 'rList has not been set in doForces!'
609 >  !     error = -1
610 >  !     return
611 >  !  endif
612  
613      if (.not. haveNeighborList) then
614         write(default_error, *) 'neighbor list has not been initialized in doForces!'
# Line 341 | Line 633 | contains
633    end subroutine doReadyCheck
634  
635  
636 <  subroutine init_FF(use_RF_c, thisStat)
636 >  subroutine init_FF(thisESM, thisStat)
637  
638 <    logical, intent(in) :: use_RF_c
347 <
638 >    integer, intent(in) :: thisESM
639      integer, intent(out) :: thisStat  
640      integer :: my_status, nMatches
641      integer, pointer :: MatchList(:) => null()
# Line 353 | Line 644 | contains
644      !! assume things are copacetic, unless they aren't
645      thisStat = 0
646  
647 <    !! Fortran's version of a cast:
357 <    FF_uses_RF = use_RF_c
647 >    electrostaticSummationMethod = thisESM
648  
649      !! init_FF is called *after* all of the atom types have been
650      !! defined in atype_module using the new_atype subroutine.
# Line 385 | Line 675 | contains
675  
676      haveSaneForceField = .true.
677  
678 <    !! check to make sure the FF_uses_RF setting makes sense
678 >    !! check to make sure the reaction field setting makes sense
679  
680      if (FF_uses_Dipoles) then
681 <       if (FF_uses_RF) then
681 >       if (electrostaticSummationMethod == REACTION_FIELD) then
682            dielect = getDielect()
683            call initialize_rf(dielect)
684         endif
685      else
686 <       if (FF_uses_RF) then          
686 >       if (electrostaticSummationMethod == REACTION_FIELD) then
687            write(default_error,*) 'Using Reaction Field with no dipoles?  Huh?'
688            thisStat = -1
689            haveSaneForceField = .false.
# Line 484 | Line 774 | contains
774      integer :: propPack_i, propPack_j
775      integer :: loopStart, loopEnd, loop
776      integer :: iHash
777 <    real(kind=dp) :: listSkin = 1.0  
777 >  
778  
779      !! initialize local variables  
780  
# Line 575 | Line 865 | contains
865   #endif
866         outer: do i = istart, iend
867  
578 – #ifdef IS_MPI
579 –             me_i = atid_row(i)
580 – #else
581 –             me_i = atid(i)
582 – #endif
583 –
868            if (update_nlist) point(i) = nlist + 1
869  
870            n_in_i = groupStartRow(i+1) - groupStartRow(i)
# Line 615 | Line 899 | contains
899               me_j = atid(j)
900               call get_interatomic_vector(q_group(:,i), &
901                    q_group(:,j), d_grp, rgrpsq)
902 < #endif
902 > #endif      
903  
904 <             if (rgrpsq < InteractionHash(me_i,me_j)%rListsq) then
904 >             if (rgrpsq < gtypeCutoffMap(groupToGtypeRow(i),groupToGtypeCol(j))%rListsq) then
905                  if (update_nlist) then
906                     nlist = nlist + 1
907  
# Line 738 | Line 1022 | contains
1022                  endif
1023               end if
1024            enddo
1025 +
1026         enddo outer
1027  
1028         if (update_nlist) then
# Line 817 | Line 1102 | contains
1102  
1103      if (FF_RequiresPostpairCalc() .and. SIM_requires_postpair_calc) then
1104  
1105 <       if (FF_uses_RF .and. SIM_uses_RF) then
1105 >       if (electrostaticSummationMethod == REACTION_FIELD) then
1106  
1107   #ifdef IS_MPI
1108            call scatter(rf_Row,rf,plan_atom_row_3d)
# Line 901 | Line 1186 | contains
1186      real ( kind = dp ), intent(inout) :: rijsq
1187      real ( kind = dp )                :: r
1188      real ( kind = dp ), intent(inout) :: d(3)
904 –    real ( kind = dp ) :: ebalance
1189      integer :: me_i, me_j
1190  
1191      integer :: iHash
# Line 928 | Line 1212 | contains
1212         call doElectrostaticPair(i, j, d, r, rijsq, sw, vpair, fpair, &
1213              pot, eFrame, f, t, do_pot)
1214  
1215 <       if (FF_uses_RF .and. SIM_uses_RF) then
1215 >       if (electrostaticSummationMethod == REACTION_FIELD) then
1216  
1217            ! CHECK ME (RF needs to know about all electrostatic types)
1218            call accumulate_rf(i, j, r, eFrame, sw)
# Line 990 | Line 1274 | contains
1274      real ( kind = dp ), intent(inout) :: d(3), dc(3)
1275  
1276      integer :: me_i, me_j, iHash
1277 +
1278 +    r = sqrt(rijsq)
1279  
1280   #ifdef IS_MPI  
1281      me_i = atid_row(i)
# Line 1208 | Line 1494 | contains
1494  
1495    function FF_RequiresPostpairCalc() result(doesit)
1496      logical :: doesit
1497 <    doesit = FF_uses_RF
1497 >    if (electrostaticSummationMethod == REACTION_FIELD) doesit = .true.
1498    end function FF_RequiresPostpairCalc
1499  
1500   #ifdef PROFILE

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