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type, public :: simtype |
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PRIVATE |
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SEQUENCE |
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! SEQUENCE |
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!! Number of particles on this processor |
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integer :: nLRparticles |
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!! Periodic Box |
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integer, allocatable, dimension(:) :: tag_column |
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#endif |
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!! WARNING: use_pbc hardcoded, fixme |
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logical :: use_pbc = .true. |
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logical :: setSim = .false. |
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real( kind = dp ), allocatable(:,:),save :: q0 |
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real( kind = dp ), allocatable,dimension(:,:),save :: q0 |
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public :: check |
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public :: save_nlist |
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public :: wrap |
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public :: getBox |
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public :: getRcut |
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public :: setRcut |
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public :: getRlist |
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public :: getNlocal |
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! public :: setRcut |
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interface wrap |
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module procedure wrap_1d |
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subroutine setSimulation(nLRParticles,box,rlist,rcut) |
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integer, intent(in) :: nLRParticles |
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real(kind = dp ), intent(in) :: box |
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real(kind = dp ), intent(in), dimension(3) :: box |
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real(kind = dp ), intent(in) :: rlist |
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real(kind = dp ), intent(in) :: rcut |
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thisSim%rlist = rlist |
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thisSim%rcut = rcut |
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thisSim%rcutsq = rcut * rcut |
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thisSim%rcut6 = rcutsq * rcutsq * rcutsq |
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thisSim%rcut6 = thisSim%rcutsq * thisSim%rcutsq * thisSim%rcutsq |
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end subroutine setSimulation |
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end subroutine change_box_size |
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elemental function getBox_3d() result(thisBox) |
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function getBox_3d() result(thisBox) |
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real( kind = dp ), dimension(3) :: thisBox |
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thisBox = thisSim%box |
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end function getBox_3d |
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thisBox = thisSim%box(dim) |
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end function getBox_dim |
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subroutine check(update_nlist) |
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subroutine check(q,update_nlist) |
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real( kind = dp ), dimension(:,:) :: q |
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integer :: i |
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real( kind = DP ) :: dispmx |
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logical, intent(out) :: update_nlist |
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real( kind = DP ) :: dispmx_tmp |
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< |
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> |
real( kind = dp ) :: skin_thickness |
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> |
integer :: natoms |
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> |
|
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> |
natoms = thisSim%nLRparticles |
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> |
skin_thickness = thisSim%rlist |
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dispmx = 0.0E0_DP |
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!! calculate the largest displacement of any atom in any direction |
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#ifdef MPI |
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if (.not. allocated(q0)) then |
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allocate(q0(3,list_size)) |
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else if( list_size > size(q0)) |
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> |
else if( list_size > size(q0)) then |
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deallocate(q0) |
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allocate(q0(3,list_size)) |
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endif |
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return |
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end function wrap_1d |
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< |
elemental function wrap_3d(r) result(this_wrap) |
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> |
function wrap_3d(r) result(this_wrap) |
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real( kind = dp ), dimension(3), intent(in) :: r |
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real( kind = dp ), dimension(3) :: this_wrap |
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if (use_pbc) then |
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! this_wrap = r - box(dim)*dsign(1.0E0_DP,r)*int(abs(r/box(dim)) + 0.5E0_DP) |
202 |
< |
this_wrap(1:3) = r(1:3) - box(1:3)*nint(r(1:3)/box(1:3)) |
202 |
> |
this_wrap = r - thisSim%box*nint(r/thisSim%box) |
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else |
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this_wrap = r |
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endif |
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end function wrap_3d |
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208 |
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209 |
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208 |
> |
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209 |
> |
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subroutine getRcut(thisrcut,rcut2,rcut6,status) |
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real( kind = dp ), intent(out) :: thisrcut |
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real( kind = dp ), intent(out), optional :: rcut2 |
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< |
real( kind = dp ), intent(out), optional :: thisrcut6 |
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> |
real( kind = dp ), intent(out), optional :: rcut6 |
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integer, optional :: status |
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if (present(status)) status = 0 |
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return |
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end if |
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223 |
< |
thisrcut = rcut |
224 |
< |
if(present(rcut2)) rcut2 = rcutsq |
225 |
< |
if(present(rcut2)) rcut6 = rcut_6 |
223 |
> |
thisrcut = thisSim%rcut |
224 |
> |
if(present(rcut2)) rcut2 = thisSim%rcutsq |
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> |
if(present(rcut2)) rcut6 = thisSim%rcut6 |
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end subroutine getRcut |
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+ |
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+ |
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231 |
+ |
|
232 |
+ |
subroutine getRlist(thisrlist,rlist2,status) |
233 |
+ |
real( kind = dp ), intent(out) :: thisrlist |
234 |
+ |
real( kind = dp ), intent(out), optional :: rlist2 |
235 |
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|
236 |
+ |
integer, optional :: status |
237 |
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238 |
+ |
if (present(status)) status = 0 |
239 |
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|
240 |
+ |
if (.not.setSim ) then |
241 |
+ |
if (present(status)) status = -1 |
242 |
+ |
return |
243 |
+ |
end if |
244 |
+ |
|
245 |
+ |
thisrlist = thisSim%rlist |
246 |
+ |
if(present(rlist2)) rlist2 = thisSim%rlistsq |
247 |
+ |
|
248 |
+ |
end subroutine getRlist |
249 |
+ |
|
250 |
+ |
|
251 |
+ |
|
252 |
+ |
pure function getNlocal() result(nlocal) |
253 |
+ |
integer :: nlocal |
254 |
+ |
nlocal = thisSim%nLRparticles |
255 |
+ |
end function getNlocal |
256 |
+ |
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257 |
+ |
|
258 |
+ |
|
259 |
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end module simulation |