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root/group/trunk/OOPSE/libmdtools/do_Forces.F90
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Comparing trunk/OOPSE/libmdtools/do_Forces.F90 (file contents):
Revision 470 by chuckv, Mon Apr 7 20:50:46 2003 UTC vs.
Revision 490 by gezelter, Fri Apr 11 15:16:59 2003 UTC

# Line 4 | Line 4
4  
5   !! @author Charles F. Vardeman II
6   !! @author Matthew Meineke
7 < !! @version $Id: do_Forces.F90,v 1.11 2003-04-07 20:50:46 chuckv Exp $, $Date: 2003-04-07 20:50:46 $, $Name: not supported by cvs2svn $, $Revision: 1.11 $
7 > !! @version $Id: do_Forces.F90,v 1.15 2003-04-11 15:16:59 gezelter Exp $, $Date: 2003-04-11 15:16:59 $, $Name: not supported by cvs2svn $, $Revision: 1.15 $
8  
9   module do_Forces
10    use force_globals
# Line 140 | Line 140 | contains
140  
141      if (FF_uses_GB .and. FF_uses_LJ) then
142      endif
143 <
143 >    if (.not. do_forces_initialized) then
144 >       !! Create neighbor lists
145 >       call expandNeighborList(getNlocal(), my_status)
146 >       if (my_Status /= 0) then
147 >          write(default_error,*) "SimSetup: ExpandNeighborList returned error."
148 >          thisStat = -1
149 >          return
150 >       endif
151 >    endif
152  
153      do_forces_initialized = .true.    
154  
# Line 210 | Line 218 | contains
218  
219      do_pot = do_pot_c
220      do_stress = do_stress_c
213    
221  
222      ! Gather all information needed by all force loops:
223      
# Line 480 | Line 487 | contains
487      endif
488  
489      if (do_stress) then
490 <       call mpi_allreduce(tau_Temp, tau,9,mpi_double_precision,mpi_sum, &
490 >      call mpi_allreduce(tau_Temp, tau, 9,mpi_double_precision,mpi_sum, &
491              mpi_comm_world,mpi_err)
492         call mpi_allreduce(virial_Temp, virial,1,mpi_double_precision,mpi_sum, &
493              mpi_comm_world,mpi_err)
# Line 517 | Line 524 | contains
524      integer :: me_i, me_j
525  
526      r = sqrt(rijsq)
527 +
528 +
529  
530   #ifdef IS_MPI
531 +    if (tagRow(i) .eq. tagColumn(j)) then
532 +       write(0,*) 'do_pair is doing', i , j, tagRow(i), tagColumn(j)
533 +    endif
534  
535      me_i = atid_row(i)
536      me_j = atid_col(j)
# Line 587 | Line 599 | contains
599      real ( kind = dp ), intent(out) :: r_sq
600      real( kind = dp ) :: d(3)
601      real( kind = dp ) :: d_old(3)
602 <    d(1:3) = q_i(1:3) - q_j(1:3)
602 >    d(1:3) = q_j(1:3) - q_i(1:3)
603      d_old = d
604      ! Wrap back into periodic box if necessary
605      if ( SimUsesPBC() ) then

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