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prdpush2mod.f
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!-----------------------------------------------------------------------
!
module prdpush2d
!
! Fortran90 interface to 2d parallel PIC Fortran77 library prdpush2lib.f
! prdpush2mod.f contains interface procedures to process relativistic
! particles with darwin electric and magnetic fields:
! defines module prdpush2d
! rdmjpost => ipgrmjpost2 deposits relativistic momentum flux, with
! various interpolations and optimizations.
! calls PGRMJPOST2, PGSRMJPOST2, PGRMJPOST2L, PGSRMJPOST2L,
! PGRMJPOST22, PGSRMJPOST22, PGRMJPOST22L, or PGSRMJPOST22L
! rdcjpost => ipgrdcjpost2 deposits relativistic momentum flux,
! acceleration density, and current density, with various
! interpolations and optimizations.
! calls PGRDCJPOST2, PGSRDCJPOST2, PGRDCJPOST2L,
! PGSRDCJPOST2L, PGRDCJPOST22, PGSRDCJPOST22, PGRDCJPOST22L,
! or PGSRDCJPOST22L
! written by viktor k. decyk, ucla
! copyright 2006, regents of the university of california
! update: october 22, 2009
!
use globals, only: LINEAR, QUADRATIC, STANDARD, LOOKAHEAD, VECTOR
use p0d, only: wtimer
use prbpush2d, only: rdjpost, rpush3, ipcptov2
implicit none
private
public :: LINEAR, QUADRATIC, STANDARD, LOOKAHEAD, VECTOR
public :: wtimer, rdmjpost, rdcjpost
!
! define interface to original Fortran77 procedures
!
interface
subroutine PGRMJPOST2(part,amu,npp,noff,qm,ci,idimp,npmax,nblok&
&,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(4,nxv,nypmx,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRMJPOST2(part,amu,npp,noff,qm,ci,idimp,npmax,nblo&
&k,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(4,nxyp,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGRDCJPOST2(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,qbm,&
&dt,ci,idimp,npmax,nblok,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(3,nxv,nypmx,nblok) :: fxy, bxy, cu, dcu
real, dimension(4,nxv,nypmx,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRDCJPOST2(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,qbm&
&,dt,ci,idimp,npmax,nblok,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(3,nxyp,nblok) :: fxy, bxy, cu, dcu
real, dimension(4,nxyp,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGRMJPOST22(part,amu,npp,noff,qm,ci,idimp,npmax,nblo&
&k,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxv,nypmx,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRMJPOST22(part,amu,npp,noff,qm,ci,idimp,npmax,nbl&
&ok,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxyp,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGRDCJPOST22(part,fxy,bz,npp,noff,cu,dcu,amu,qm,qbm,&
&dt,ci,idimp,npmax,nblok,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxv,nypmx,nblok) :: fxy, cu, dcu, amu
real, dimension(nxv,nypmx,nblok) :: bz
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRDCJPOST22(part,fxy,bz,npp,noff,cu,dcu,amu,qm,qbm&
&,dt,ci,idimp,npmax,nblok,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxyp,nblok) :: fxy, cu, dcu, amu
real, dimension(nxyp,nblok) :: bz
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGRMJPOST2L(part,amu,npp,noff,qm,ci,idimp,npmax,nblo&
&k,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(4,nxv,nypmx,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRMJPOST2L(part,amu,npp,noff,qm,ci,idimp,npmax,nbl&
&ok,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(4,nxyp,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGRDCJPOST2L(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,qbm&
&,dt,ci,idimp,npmax,nblok,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(3,nxv,nypmx,nblok) :: fxy, bxy, cu, dcu
real, dimension(4,nxv,nypmx,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRDCJPOST2L(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,qb&
&m,dt,ci,idimp,npmax,nblok,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(3,nxyp,nblok) :: fxy, bxy, cu, dcu
real, dimension(4,nxyp,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGRMJPOST22L(part,amu,npp,noff,qm,ci,idimp,npmax,nbl&
&ok,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxv,nypmx,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRMJPOST22L(part,amu,npp,noff,qm,ci,idimp,npmax,nb&
&lok,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxyp,nblok) :: amu
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGRDCJPOST22L(part,fxy,bz,npp,noff,cu,dcu,amu,qm,qbm&
&,dt,ci,idimp,npmax,nblok,nxv,nypmx)
implicit none
integer :: idimp, npmax, nblok, nxv, nypmx
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxv,nypmx,nblok) :: fxy, cu, dcu, amu
real, dimension(nxv,nypmx,nblok) :: bz
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
interface
subroutine PGSRDCJPOST22L(part,fxy,bz,npp,noff,cu,dcu,amu,qm,qb&
&m,dt,ci,idimp,npmax,nblok,nxv,nxyp)
implicit none
integer :: idimp, npmax, nblok, nxv, nxyp
real :: qm, qbm, dt, ci
real, dimension(idimp,npmax,nblok) :: part
real, dimension(2,nxyp,nblok) :: fxy, cu, dcu, amu
real, dimension(nxyp,nblok) :: bz
integer, dimension(nblok) :: npp, noff
end subroutine
end interface
!
! define generic interface to Fortran90 library
!
interface rdmjpost
module procedure ipgrmjpost2
end interface
!
interface rdcjpost
module procedure ipgrdcjpost2
end interface
!
! define Fortran90 interface functions to Fortran77 library
!
contains
!
subroutine ipgrmjpost2(part,amu,npp,noff,qm,ci,tdcjpost,inorder&
&,djopt)
! deposit momentum flux with 2-1/2d electromagnetic fields,
! with relativistic particles, and 1d partition
implicit none
integer, optional :: inorder, djopt
real :: qm, ci, tdcjpost
real, dimension(:,:,:), pointer :: part
real, dimension(:,:,:,:), pointer :: amu
integer, dimension(:), pointer :: npp, noff
! local data
integer :: idimp, npmax, nblok, nxv, nypmx, nxyp
integer :: order, opt
real :: tdc
double precision :: dtime
idimp = size(part,1); npmax = size(part,2)
nblok = size(part,3)
nxv = size(amu,2); nypmx = size(amu,3); nxyp = nxv*nypmx
order = QUADRATIC
if (present(inorder)) order = inorder
opt = STANDARD
if (present(djopt)) opt = djopt
! initialize timer
call wtimer(tdc,dtime,-1)
select case(size(amu,1))
case (2)
if (order==LINEAR) then
if (opt==LOOKAHEAD) then
call PGSRMJPOST22L(part,amu,npp,noff,qm,ci,idimp,npmax&
&,nblok,nxv,nxyp)
else
call PGRMJPOST22L(part,amu,npp,noff,qm,ci,idimp,npmax,&
&nblok,nxv,nypmx)
endif
else
if (opt==LOOKAHEAD) then
call PGSRMJPOST22(part,amu,npp,noff,qm,ci,idimp,npmax,&
&nblok,nxv,nxyp)
else
call PGRMJPOST22(part,amu,npp,noff,qm,ci,idimp,npmax,n&
&blok,nxv,nypmx)
endif
endif
case (4)
if (order==LINEAR) then
if (opt==LOOKAHEAD) then
call PGSRMJPOST2L(part,amu,npp,noff,qm,ci,idimp,npmax,&
&nblok,nxv,nxyp)
else
call PGRMJPOST2L(part,amu,npp,noff,qm,ci,idimp,npmax,n&
&blok,nxv,nypmx)
endif
else
if (opt==LOOKAHEAD) then
call PGSRMJPOST2(part,amu,npp,noff,qm,ci,idimp,npmax,n&
&blok,nxv,nxyp)
else
call PGRMJPOST2(part,amu,npp,noff,qm,ci,idimp,npmax,nb&
&lok,nxv,nypmx)
endif
endif
end select
! record time
call wtimer(tdc,dtime)
tdcjpost = tdcjpost + tdc
end subroutine ipgrmjpost2
!
subroutine ipgrdcjpost2(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,qbm&
&,dt,ci,tdcjpost,inorder,djopt)
! deposit momentum flux, acceleration density, and current density
! with 2-1/2d electromagnetic fields, with relativistic particles, and
! 1d partition
implicit none
integer, optional :: inorder, djopt
real :: qm, qbm, dt, ci, tdcjpost
real, dimension(:,:,:), pointer :: part
real, dimension(:,:,:,:), pointer :: fxy, bxy, cu, dcu, amu
integer, dimension(:), pointer :: npp, noff
! local data
integer :: idimp, npmax, nblok, nxv, nypmx, nxyp, order, opt
real :: tdc
double precision :: dtime
idimp = size(part,1); npmax = size(part,2)
nblok = size(part,3)
nxv = size(fxy,2); nypmx = size(fxy,3); nxyp = nxv*nypmx
order = QUADRATIC
if (present(inorder)) order = inorder
opt = STANDARD
if (present(djopt)) opt = djopt
! initialize timer
call wtimer(tdc,dtime,-1)
select case(size(bxy,1))
case (1)
if (order==LINEAR) then
if (opt==LOOKAHEAD) then
call PGSRDCJPOST22L(part,fxy,bxy,npp,noff,cu,dcu,amu,q&
&m,qbm,dt,ci,idimp,npmax,nblok,nxv,nxyp)
else
call PGRDCJPOST22L(part,fxy,bxy,npp,noff,cu,dcu,amu,qm&
&,qbm,dt,ci,idimp,npmax,nblok,nxv,nypmx)
endif
else
if (opt==LOOKAHEAD) then
call PGSRDCJPOST22(part,fxy,bxy,npp,noff,cu,dcu,amu,qm&
&,qbm,dt,ci,idimp,npmax,nblok,nxv,nxyp)
else
call PGRDCJPOST22(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,&
&qbm,dt,ci,idimp,npmax,nblok,nxv,nypmx)
endif
endif
case (3)
if (order==LINEAR) then
if (opt==LOOKAHEAD) then
call PGSRDCJPOST2L(part,fxy,bxy,npp,noff,cu,dcu,amu,qm&
&,qbm,dt,ci,idimp,npmax,nblok,nxv,nxyp)
else
call PGRDCJPOST2L(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,&
&qbm,dt,ci,idimp,npmax,nblok,nxv,nypmx)
endif
else
if (opt==LOOKAHEAD) then
call PGSRDCJPOST2(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,&
&qbm,dt,ci,idimp,npmax,nblok,nxv,nxyp)
else
call PGRDCJPOST2(part,fxy,bxy,npp,noff,cu,dcu,amu,qm,q&
&bm,dt,ci,idimp,npmax,nblok,nxv,nypmx)
endif
endif
end select
! record time
call wtimer(tdc,dtime)
tdcjpost = tdcjpost + tdc
end subroutine ipgrdcjpost2
!
end module prdpush2d