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nestor_io.f90
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nestor_io.f90
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!> \file
!> \brief Input and Output for stand-alone NESTOR
!> \brief Input and Output for stand-alone NESTOR
module nestor_io
use stel_kinds, only: dp
IMPLICIT NONE
character(len=255) :: input_extension
character(len=255) :: mgrid_file
real(dp), dimension(:), ALLOCATABLE :: extcur
real(dp), dimension(:), ALLOCATABLE :: raxis
real(dp), dimension(:), ALLOCATABLE :: zaxis
real(dp), dimension(:), ALLOCATABLE :: xm
real(dp), dimension(:), ALLOCATABLE :: xn
real(dp), dimension(:), ALLOCATABLE :: rmnc
real(dp), dimension(:), ALLOCATABLE :: zmns
real(dp), dimension(:), ALLOCATABLE :: rmns
real(dp), dimension(:), ALLOCATABLE :: zmnc
real(dp), dimension(:), ALLOCATABLE :: wint
integer :: nfp
integer :: ntor
integer :: mpol
integer :: ntheta
integer :: nzeta
integer :: nextcur
integer :: ier_flag
integer :: ivac
integer :: ivacskip
integer :: mnmax
integer :: vacuum_calls
logical :: lasym
real(dp) :: ctor
real(dp) :: rbtor
real(dp) :: signgs
integer :: mnpd2_nestor
real(dp), dimension(:), ALLOCATABLE :: amatsav_nestor
real(dp), dimension(:), ALLOCATABLE :: bvecsav_nestor
real(dp) :: bsubvvac_nestor
CHARACTER(LEN=*), PARAMETER, DIMENSION(1) :: mn1dim = (/'mn_mode'/)
CHARACTER(LEN=*), PARAMETER, DIMENSION(1) :: mnpotdim = (/'mn_mode_pot'/)
CHARACTER(LEN=*), PARAMETER, DIMENSION(1) :: nzntdim = (/'nznt'/)
CHARACTER(LEN=*), PARAMETER, DIMENSION(1) :: nzetadim = (/'nzeta'/)
CHARACTER(LEN=*), PARAMETER, DIMENSION(1) :: nextcurim = (/'nextcur'/)
CHARACTER(LEN=*), PARAMETER, DIMENSION(1) :: bvecsavdim =(/'mnpd2'/)
CHARACTER(LEN=*), PARAMETER, DIMENSION(1) :: amatsavdim =(/'mnpd2_times_mnpd2'/)
CHARACTER(LEN=*), DIMENSION(2), PARAMETER :: r2dim = (/'mn_mode','radius '/)
character(len=*), parameter :: &
vn_vacuum_calls = 'vacuum_calls', &
vn_ier_flag = "ier_flag", &
vn_mgrid = "mgrid_file", &
vn_inputext = "input_extension", &
vn_ivacskip = "ivacskip", &
vn_ivac = "ivac", &
vn_nfp = "nfp", &
vn_ntor = "ntor", &
vn_mpol = "mpol", &
vn_nzeta = "nzeta", &
vn_ntheta = "ntheta", &
vn_mnmax = "mnmax", &
vn_pmod = "xm", &
vn_tmod = "xn", &
vn_rmnc = "rmnc", &
vn_zmns = "zmns", &
vn_rmns = "rmns", &
vn_zmnc = "zmnc", &
vn_rbtor = "rbtor", &
vn_ctor = "ctor", &
vn_lasym = "lasym", &
vn_signgs = "signgs", &
vn_extcur = "extcur", &
vn_raxis_nestor = "raxis_nestor", &
vn_zaxis_nestor = "zaxis_nestor", &
vn_wint = "wint"
character(len=*), parameter :: &
vn_bsqvac = "bsqvac", &
vn_mnpd = "mnpd", &
vn_xmpot = "xmpot", &
vn_xnpot = "xnpot", &
vn_potvac = "potvac", &
vn_brv = "brv", &
vn_bphiv = "bphiv", &
vn_bzv = "bzv", &
vn_bsubvvac = "bsubvvac", &
vn_amatsav = "amatsav", &
vn_bvecsav = "bvecsav", &
vn_mnpd2 = "mnpd2"
! for debugging
character(len=*), parameter :: &
vn_r1b = "r1b" , &
vn_rub = "rub" , &
vn_rvb = "rvb" , &
vn_z1b = "z1b" , &
vn_zub = "zub" , &
vn_zvb = "zvb" , &
vn_ruu = "ruu" , &
vn_ruv = "ruv" , &
vn_rvv = "rvv" , &
vn_zuu = "zuu" , &
vn_zuv = "zuv" , &
vn_zvv = "zvv" , &
vn_guu_b = "guu_b" , &
vn_guv_b = "guv_b" , &
vn_gvv_b = "gvv_b" , &
vn_rzb2 = "rzb2" , &
vn_snr = "snr" , &
vn_snv = "snv" , &
vn_snz = "snz" , &
vn_drv = "drv" , &
vn_auu = "auu" , &
vn_auv = "auv" , &
vn_avv = "avv" , &
vn_rcosuv = "rcosuv", &
vn_rsinuv = "rsinuv", &
vn_brad = "brad", &
vn_bphi = "bphi", &
vn_bz = "bz", &
vn_bexu = "bexu", &
vn_bexv = "bexv", &
vn_bexn = "bexn", &
vn_bexni = "bexni", &
vn_grpmn = "grpmn", &
vn_adp = "adp" , &
vn_adm = "adm" , &
vn_cma = "cma" , &
vn_sqrtc = "sqrtc" , &
vn_sqrta = "sqrta" , &
vn_delt1u = "delt1u", &
vn_azp1u = "azp1u" , &
vn_azm1u = "azm1u" , &
vn_cma11u = "cma11u", &
vn_r1p = "r1p" , &
vn_r1m = "r1m" , &
vn_r0p = "r0p" , &
vn_r0m = "r0m" , &
vn_ra1p = "ra1p" , &
vn_ra1m = "ra1m" , &
vn_sqad1u = "sqad1u", &
vn_sqad2u = "sqad2u", &
vn_all_tlp = "all_tlp", &
vn_all_tlm = "all_tlm", &
vn_all_slp = "all_slp", &
vn_all_slm = "all_slm", &
vn_m_map = "m_map", &
vn_n_map = "n_map", &
vn_green = "green", &
vn_greenp = "greenp", &
vn_tanu = "tanu", &
vn_tanv = "tanv", &
vn_gstore = "gstore", &
vn_grpmn_m_map = "grpmn_m_map", &
vn_grpmn_n_map = "grpmn_n_map", &
vn_imirr = "imirr", &
vn_amatrix = "amatrix", &
vn_potu = "potu", &
vn_potv = "potv", &
vn_bsubu = "bsubu", &
vn_bsubv = "bsubv"
CONTAINS
subroutine read_nestor_inputs(vac_file)
use ezcdf
use stel_kinds, only: dp
use mgrid_mod, only: read_mgrid
character(len=*), intent(in) :: vac_file
integer :: istat_vac, nvac, ierror
INTEGER, DIMENSION(3) :: dimlens, mgrid_name_lens
istat_vac = 0
CALL cdf_open(nvac, trim(vac_file), 'r', istat_vac)
IF (istat_vac .ne. 0) STOP 'Error reading input file of NESTOR'
CALL cdf_read(nvac, vn_ier_flag, ier_flag)
CALL cdf_inquire(nvac, vn_mgrid, mgrid_name_lens)
CALL cdf_read(nvac, vn_mgrid, mgrid_file(1:mgrid_name_lens(1)))
mgrid_file = mgrid_file(1:mgrid_name_lens(1))
CALL cdf_inquire(nvac, vn_inputext, dimlens)
CALL cdf_read(nvac, vn_inputext, input_extension(1:dimlens(1)))
input_extension = input_extension(1:dimlens(1))
CALL cdf_read(nvac, vn_vacuum_calls, vacuum_calls)
CALL cdf_read(nvac, vn_ivacskip, ivacskip)
CALL cdf_read(nvac, vn_ivac, ivac)
!print *, "read in nestor ivac=",ivac
CALL cdf_read(nvac, vn_nfp, nfp)
CALL cdf_read(nvac, vn_ntor, ntor)
CALL cdf_read(nvac, vn_mpol, mpol)
CALL cdf_read(nvac, vn_nzeta, nzeta)
CALL cdf_read(nvac, vn_ntheta, ntheta)
CALL cdf_read(nvac, vn_mnmax, mnmax)
CALL cdf_read(nvac, vn_lasym, lasym)
CALL cdf_read(nvac, vn_rbtor, rbtor)
CALL cdf_read(nvac, vn_ctor, ctor)
CALL cdf_read(nvac, vn_signgs, signgs)
CALL cdf_inquire(nvac, vn_extcur, dimlens)
ALLOCATE (extcur(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_raxis_nestor, dimlens)
ALLOCATE (raxis(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_zaxis_nestor, dimlens)
ALLOCATE (zaxis(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_pmod, dimlens)
ALLOCATE (xm(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_tmod, dimlens)
ALLOCATE (xn(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_rmnc, dimlens)
ALLOCATE (rmnc(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_zmns, dimlens)
ALLOCATE (zmns(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_wint, dimlens)
ALLOCATE (wint(dimlens(1)), stat = ierror)
CALL cdf_read(nvac, vn_extcur, extcur)
CALL cdf_read(nvac, vn_raxis_nestor, raxis)
CALL cdf_read(nvac, vn_zaxis_nestor, zaxis)
CALL cdf_read(nvac, vn_pmod, xm)
CALL cdf_read(nvac, vn_tmod, xn)
CALL cdf_read(nvac, vn_rmnc, rmnc)
CALL cdf_read(nvac, vn_zmns, zmns)
if (lasym) then
CALL cdf_inquire(nvac, vn_rmns, dimlens)
ALLOCATE (rmns(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_zmnc, dimlens)
ALLOCATE (zmnc(dimlens(1)), stat = ierror)
CALL cdf_read(nvac, vn_rmns, rmns)
CALL cdf_read(nvac, vn_zmnc, zmnc)
end if ! lasym
CALL cdf_read(nvac, vn_wint, wint)
CALL cdf_read(nvac, vn_mnpd2, mnpd2_nestor)
CALL cdf_inquire(nvac, vn_amatsav, dimlens)
if (dimlens(1) .ne. mnpd2_nestor*mnpd2_nestor) then
print *, "dimension mismatch in amatsav: shall be mnpd2*mnpd2=", &
mnpd2_nestor*mnpd2_nestor," but is ",dimlens(1)
end if
ALLOCATE (amatsav_nestor(dimlens(1)), stat = ierror)
CALL cdf_inquire(nvac, vn_bvecsav, dimlens)
if (dimlens(1) .ne. mnpd2_nestor) then
print *, "dimension mismatch in bvecsav: shall be mnpd2=", &
mnpd2_nestor," but is ",dimlens(1)
end if
ALLOCATE (bvecsav_nestor(dimlens(1)), stat = ierror)
CALL cdf_read(nvac, vn_amatsav, amatsav_nestor)
CALL cdf_read(nvac, vn_bvecsav, bvecsav_nestor)
CALL cdf_read(nvac, vn_bsubvvac, bsubvvac_nestor)
call cdf_close(nvac)
if (ierror .ne. 0) then
stop "problem reading NESTOR input file"
end if
ierror = 0
CALL read_mgrid (trim(mgrid_file), extcur, nzeta, nfp, .false., ierror)
if (ierror .ne. 0) then
stop "could not read mgrid file"
end if
end subroutine
subroutine write_nestor_outputs(vac_file, lasym, ivac, ier_flag)
USE ezcdf
use stel_kinds, only: dp
!use vacmod, only: brv, bphiv, bzv, bsqvac, mnpd, xmpot, xnpot, potvac, mnpd2, bsubvvac, &
! amatsav, bvecsav
use vacmod
character(len=*), intent(in) :: vac_file
logical, intent(in) :: lasym
integer, intent(in) :: ivac, ier_flag
integer :: istat_vac, nvac
istat_vac = 0
CALL cdf_open(nvac, trim(vac_file), 'w', istat_vac)
IF (istat_vac .ne. 0) STOP 'Error writing output file of NESTOR'
call cdf_define(nvac, vn_ivac, ivac)
call cdf_define(nvac, vn_ier_flag, ier_flag)
call cdf_define(nvac, vn_bsqvac , bsqvac )
call cdf_define(nvac, vn_mnpd , mnpd )
call cdf_define(nvac, vn_mnpd2 , mnpd2 )
call cdf_define(nvac, vn_xmpot , xmpot )
call cdf_define(nvac, vn_xnpot , xnpot )
call cdf_define(nvac, vn_potvac , potvac(1:mnpd2) )
call cdf_define(nvac, vn_brv , brv )
call cdf_define(nvac, vn_bphiv , bphiv )
call cdf_define(nvac, vn_bzv , bzv )
call cdf_define(nvac, vn_bsubvvac, bsubvvac)
call cdf_define(nvac, vn_amatsav, amatsav)
call cdf_define(nvac, vn_bvecsav, bvecsav)
! below quantities are only written for debugging
call cdf_define(nvac, vn_r1b , r1b )
call cdf_define(nvac, vn_rub , rub )
call cdf_define(nvac, vn_rvb , rvb )
call cdf_define(nvac, vn_z1b , z1b )
call cdf_define(nvac, vn_zub , zub )
call cdf_define(nvac, vn_zvb , zvb )
call cdf_define(nvac, vn_ruu , ruu )
call cdf_define(nvac, vn_ruv , ruv )
call cdf_define(nvac, vn_rvv , rvv )
call cdf_define(nvac, vn_zuu , zuu )
call cdf_define(nvac, vn_zuv , zuv )
call cdf_define(nvac, vn_zvv , zvv )
call cdf_define(nvac, vn_guu_b , guu_b )
call cdf_define(nvac, vn_guv_b , guv_b )
call cdf_define(nvac, vn_gvv_b , gvv_b )
call cdf_define(nvac, vn_rzb2 , rzb2 )
call cdf_define(nvac, vn_snr , snr )
call cdf_define(nvac, vn_snv , snv )
call cdf_define(nvac, vn_snz , snz )
call cdf_define(nvac, vn_drv , drv )
call cdf_define(nvac, vn_auu , auu )
call cdf_define(nvac, vn_auv , auv )
call cdf_define(nvac, vn_avv , avv )
call cdf_define(nvac, vn_rcosuv, rcosuv)
call cdf_define(nvac, vn_rsinuv, rsinuv)
call cdf_define(nvac, vn_brad, brad)
call cdf_define(nvac, vn_bphi, bphi)
call cdf_define(nvac, vn_bz , bz )
call cdf_define(nvac, vn_bexu, bexu)
call cdf_define(nvac, vn_bexv, bexv)
call cdf_define(nvac, vn_bexn, bexn)
call cdf_define(nvac, vn_bexni, bexni)
call cdf_define(nvac, vn_grpmn , grpmn )
call cdf_define(nvac, vn_adp , adp )
call cdf_define(nvac, vn_adm , adm )
call cdf_define(nvac, vn_cma , cma )
call cdf_define(nvac, vn_sqrtc , sqrtc )
call cdf_define(nvac, vn_sqrta , sqrta )
call cdf_define(nvac, vn_delt1u, delt1u)
call cdf_define(nvac, vn_azp1u , azp1u )
call cdf_define(nvac, vn_azm1u , azm1u )
call cdf_define(nvac, vn_cma11u, cma11u)
call cdf_define(nvac, vn_r1p , r1p )
call cdf_define(nvac, vn_r1m , r1m )
call cdf_define(nvac, vn_r0p , r0p )
call cdf_define(nvac, vn_r0m , r0m )
call cdf_define(nvac, vn_ra1p , ra1p )
call cdf_define(nvac, vn_ra1m , ra1m )
call cdf_define(nvac, vn_sqad1u, sqad1u)
call cdf_define(nvac, vn_sqad2u, sqad2u)
call cdf_define(nvac, vn_all_tlp, all_tlp)
call cdf_define(nvac, vn_all_tlm, all_tlm)
call cdf_define(nvac, vn_all_slp, all_slp)
call cdf_define(nvac, vn_all_slm, all_slm)
call cdf_define(nvac, vn_m_map, m_map_wrt)
call cdf_define(nvac, vn_n_map, n_map_wrt)
call cdf_define(nvac, vn_green, green)
call cdf_define(nvac, vn_greenp, greenp)
call cdf_define(nvac, vn_tanu, tanu)
call cdf_define(nvac, vn_tanv, tanv)
call cdf_define(nvac, vn_gstore, gstore)
call cdf_define(nvac, vn_grpmn_m_map, grpmn_m_map_wrt)
call cdf_define(nvac, vn_grpmn_n_map, grpmn_n_map_wrt)
call cdf_define(nvac, vn_imirr, imirr)
call cdf_define(nvac, vn_amatrix, amatrix)
call cdf_define(nvac, vn_potu, potu)
call cdf_define(nvac, vn_potv, potv)
call cdf_define(nvac, vn_bsubu, bsubu)
call cdf_define(nvac, vn_bsubv, bsubv)
! actually write data
!print *, "write ivac=",ivac
call cdf_write(nvac, vn_ivac, ivac)
call cdf_write(nvac, vn_ier_flag, ier_flag)
call cdf_write(nvac, vn_bsqvac , bsqvac )
call cdf_write(nvac, vn_mnpd , mnpd )
call cdf_write(nvac, vn_mnpd2 , mnpd2 )
call cdf_write(nvac, vn_xmpot , xmpot )
call cdf_write(nvac, vn_xnpot , xnpot )
call cdf_write(nvac, vn_potvac , potvac(1:mnpd2) )
call cdf_write(nvac, vn_brv , brv )
call cdf_write(nvac, vn_bphiv , bphiv )
call cdf_write(nvac, vn_bzv , bzv )
call cdf_write(nvac, vn_bsubvvac, bsubvvac)
call cdf_write(nvac, vn_amatsav, amatsav)
call cdf_write(nvac, vn_bvecsav, bvecsav)
! below quantities are only written for debugging
call cdf_write(nvac, vn_r1b , r1b )
call cdf_write(nvac, vn_rub , rub )
call cdf_write(nvac, vn_rvb , rvb )
call cdf_write(nvac, vn_z1b , z1b )
call cdf_write(nvac, vn_zub , zub )
call cdf_write(nvac, vn_zvb , zvb )
call cdf_write(nvac, vn_ruu , ruu )
call cdf_write(nvac, vn_ruv , ruv )
call cdf_write(nvac, vn_rvv , rvv )
call cdf_write(nvac, vn_zuu , zuu )
call cdf_write(nvac, vn_zuv , zuv )
call cdf_write(nvac, vn_zvv , zvv )
call cdf_write(nvac, vn_guu_b , guu_b )
call cdf_write(nvac, vn_guv_b , guv_b )
call cdf_write(nvac, vn_gvv_b , gvv_b )
call cdf_write(nvac, vn_rzb2 , rzb2 )
call cdf_write(nvac, vn_snr , snr )
call cdf_write(nvac, vn_snv , snv )
call cdf_write(nvac, vn_snz , snz )
call cdf_write(nvac, vn_drv , drv )
call cdf_write(nvac, vn_auu , auu )
call cdf_write(nvac, vn_auv , auv )
call cdf_write(nvac, vn_avv , avv )
call cdf_write(nvac, vn_rcosuv, rcosuv)
call cdf_write(nvac, vn_rsinuv, rsinuv)
call cdf_write(nvac, vn_brad, brad)
call cdf_write(nvac, vn_bphi, bphi)
call cdf_write(nvac, vn_bz , bz )
call cdf_write(nvac, vn_bexu, bexu)
call cdf_write(nvac, vn_bexv, bexv)
call cdf_write(nvac, vn_bexn, bexn)
call cdf_write(nvac, vn_bexni, bexni)
call cdf_write(nvac, vn_grpmn , grpmn )
call cdf_write(nvac, vn_adp , adp )
call cdf_write(nvac, vn_adm , adm )
call cdf_write(nvac, vn_cma , cma )
call cdf_write(nvac, vn_sqrtc , sqrtc )
call cdf_write(nvac, vn_sqrta , sqrta )
call cdf_write(nvac, vn_delt1u, delt1u)
call cdf_write(nvac, vn_azp1u , azp1u )
call cdf_write(nvac, vn_azm1u , azm1u )
call cdf_write(nvac, vn_cma11u, cma11u)
call cdf_write(nvac, vn_r1p , r1p )
call cdf_write(nvac, vn_r1m , r1m )
call cdf_write(nvac, vn_r0p , r0p )
call cdf_write(nvac, vn_r0m , r0m )
call cdf_write(nvac, vn_ra1p , ra1p )
call cdf_write(nvac, vn_ra1m , ra1m )
call cdf_write(nvac, vn_sqad1u, sqad1u)
call cdf_write(nvac, vn_sqad2u, sqad2u)
call cdf_write(nvac, vn_all_tlp, all_tlp)
call cdf_write(nvac, vn_all_tlm, all_tlm)
call cdf_write(nvac, vn_all_slp, all_slp)
call cdf_write(nvac, vn_all_slm, all_slm)
call cdf_write(nvac, vn_m_map, m_map_wrt)
call cdf_write(nvac, vn_n_map, n_map_wrt)
call cdf_write(nvac, vn_green, green)
call cdf_write(nvac, vn_greenp, greenp)
call cdf_write(nvac, vn_tanu, tanu)
call cdf_write(nvac, vn_tanv, tanv)
call cdf_write(nvac, vn_gstore, gstore)
call cdf_write(nvac, vn_grpmn_m_map, grpmn_m_map_wrt)
call cdf_write(nvac, vn_grpmn_n_map, grpmn_n_map_wrt)
call cdf_write(nvac, vn_imirr, imirr)
call cdf_write(nvac, vn_amatrix, amatrix)
call cdf_write(nvac, vn_potu, potu)
call cdf_write(nvac, vn_potv, potv)
call cdf_write(nvac, vn_bsubu, bsubu)
call cdf_write(nvac, vn_bsubv, bsubv)
CALL cdf_close(nvac)
!print *, "write_nestor_outputs completed"
end subroutine
end module
subroutine write_nestor_inputs(vac_file, &
vacuum_calls, ier_flag, mgrid_file, input_extension, &
ivacskip, ivac, nfp, ntor, mpol, nzeta, ntheta, &
mnmax, xm, xn, rmnc, zmns, rmns, zmnc, &
rbtor, ctor, lasym, signgs, extcur_nestor, &
raxis_nestor, zaxis_nestor, wint, nznt, amatsav, bvecsav, mnpd2, &
bsubvvac)
USE ezcdf
use stel_kinds, only: dp
USE mgrid_mod, ONLY: nextcur
use nestor_io, only: &
mn1dim, mnpotdim, nzntdim, nzetadim, nextcurim, r2dim, &
bvecsavdim, amatsavdim, &
vn_vacuum_calls, &
vn_ier_flag , &
vn_mgrid , &
vn_inputext , &
vn_ivacskip , &
vn_ivac , &
vn_nfp , &
vn_ntor , &
vn_mpol , &
vn_nzeta , &
vn_ntheta , &
vn_mnmax , &
vn_pmod , &
vn_tmod , &
vn_rmnc , &
vn_zmns , &
vn_rmns , &
vn_zmnc , &
vn_rbtor , &
vn_ctor , &
vn_lasym , &
vn_signgs , &
vn_extcur , &
vn_raxis_nestor, &
vn_zaxis_nestor, &
vn_wint, &
vn_amatsav, &
vn_bvecsav, &
vn_mnpd2, &
vn_bsubvvac
character(len=*), intent(in) :: vac_file, mgrid_file, input_extension
integer, intent(in) :: &
vacuum_calls, ier_flag, ivacskip, ivac, nfp, ntor, mpol, nzeta, ntheta, mnmax, nznt, &
mnpd2
REAL(dp), intent(in) :: rbtor, ctor, signgs
REAL(dp), DIMENSION(mnmax), INTENT(in) :: xm, xn, rmnc, rmns, zmns, zmnc
LOGICAL, intent(in) :: lasym
real(dp), dimension(nextcur), intent(in) :: extcur_nestor
REAL(dp), DIMENSION(nzeta), INTENT(in) :: raxis_nestor, zaxis_nestor
REAL(dp), DIMENSION(nznt), INTENT(in) :: wint
real(dp), dimension(mnpd2), intent(in) :: bvecsav
real(dp), dimension(mnpd2*mnpd2), intent(in) :: amatsav
real(dp), intent(in) :: bsubvvac
integer :: istat_vac, nvac
istat_vac = 0
CALL cdf_open(nvac, trim(vac_file), 'w', istat_vac)
IF (istat_vac .ne. 0) STOP 'Error writing input file for NESTOR'
! definitions for variables
CALL cdf_define(nvac, vn_vacuum_calls, vacuum_calls)
CALL cdf_define(nvac, vn_ier_flag, ier_flag)
CALL cdf_define(nvac, vn_mgrid, trim(mgrid_file))
CALL cdf_define(nvac, vn_inputext, trim(input_extension))
CALL cdf_define(nvac, vn_ivacskip, ivacskip)
CALL cdf_define(nvac, vn_ivac, ivac)
CALL cdf_define(nvac, vn_nfp, nfp)
CALL cdf_define(nvac, vn_ntor, ntor)
CALL cdf_define(nvac, vn_mpol, mpol)
CALL cdf_define(nvac, vn_nzeta, nzeta)
CALL cdf_define(nvac, vn_ntheta, ntheta)
CALL cdf_define(nvac, vn_mnmax, mnmax)
CALL cdf_define(nvac, vn_pmod, xm, dimname=mn1dim)
CALL cdf_define(nvac, vn_tmod, xn, dimname=mn1dim)
CALL cdf_define(nvac, vn_rmnc, rmnc, dimname=r2dim)
CALL cdf_define(nvac, vn_zmns, zmns, dimname=r2dim)
if (lasym) then
CALL cdf_define(nvac, vn_rmns, rmns, dimname=r2dim)
CALL cdf_define(nvac, vn_zmnc, zmnc, dimname=r2dim)
end if ! lasym
CALL cdf_define(nvac, vn_rbtor, rbtor)
CALL cdf_define(nvac, vn_ctor, ctor)
CALL cdf_define(nvac, vn_lasym, lasym)
CALL cdf_define(nvac, vn_signgs, signgs)
CALL cdf_define(nvac, vn_extcur, extcur_nestor, dimname=nextcurim)
CALL cdf_define(nvac, vn_raxis_nestor, raxis_nestor, dimname=nzetadim)
CALL cdf_define(nvac, vn_zaxis_nestor, zaxis_nestor, dimname=nzetadim)
CALL cdf_define(nvac, vn_wint, wint, dimname=nzntdim)
CALL cdf_define(nvac, vn_bvecsav, bvecsav, dimname=bvecsavdim)
CALL cdf_define(nvac, vn_amatsav, amatsav, dimname=amatsavdim)
CALL cdf_define(nvac, vn_mnpd2, mnpd2)
CALL cdf_define(nvac, vn_bsubvvac, bsubvvac)
! actually write data
CALL cdf_write(nvac, vn_vacuum_calls, vacuum_calls)
CALL cdf_write(nvac, vn_ier_flag, ier_flag)
CALL cdf_write(nvac, vn_mgrid, trim(mgrid_file))
CALL cdf_write(nvac, vn_inputext, trim(input_extension))
CALL cdf_write(nvac, vn_ivacskip, ivacskip)
CALL cdf_write(nvac, vn_ivac, ivac)
CALL cdf_write(nvac, vn_nfp, nfp)
CALL cdf_write(nvac, vn_ntor, ntor)
CALL cdf_write(nvac, vn_mpol, mpol)
CALL cdf_write(nvac, vn_nzeta, nzeta)
CALL cdf_write(nvac, vn_ntheta, ntheta)
CALL cdf_write(nvac, vn_mnmax, mnmax)
CALL cdf_write(nvac, vn_pmod, xm)
CALL cdf_write(nvac, vn_tmod, xn)
CALL cdf_write(nvac, vn_rmnc, rmnc)
CALL cdf_write(nvac, vn_zmns, zmns)
if (lasym) then
CALL cdf_write(nvac, vn_rmns, rmns)
CALL cdf_write(nvac, vn_zmnc, zmnc)
end if ! lasym
CALL cdf_write(nvac, vn_rbtor, rbtor)
CALL cdf_write(nvac, vn_ctor, ctor)
CALL cdf_write(nvac, vn_lasym, lasym)
CALL cdf_write(nvac, vn_signgs, signgs)
CALL cdf_write(nvac, vn_extcur, extcur_nestor)
CALL cdf_write(nvac, vn_raxis_nestor, raxis_nestor)
CALL cdf_write(nvac, vn_zaxis_nestor, zaxis_nestor)
CALL cdf_write(nvac, vn_wint, wint)
CALL cdf_write(nvac, vn_bvecsav, bvecsav)
CALL cdf_write(nvac, vn_amatsav, amatsav)
CALL cdf_write(nvac, vn_mnpd2, mnpd2)
CALL cdf_write(nvac, vn_bsubvvac, bsubvvac)
CALL cdf_close(nvac)
end subroutine
subroutine read_nestor_outputs(vac_file, ier_flag, ivac)
USE ezcdf
use stel_kinds, only: dp
use vacmod, only: brv, bphiv, bzv, bsqvac, mnpd, xmpot, xnpot, potvac, mnpd2, bsubvvac, &
amatsav, bvecsav
use nestor_io, only: &
vn_ier_flag , &
vn_ivac , &
vn_bsqvac , &
vn_mnpd , &
vn_xmpot , &
vn_xnpot , &
vn_potvac , &
vn_brv , &
vn_bphiv , &
vn_bzv , &
vn_bsubvvac, &
vn_amatsav , &
vn_bvecsav, &
vn_mnpd2
character(len=*), intent(in) :: vac_file
integer, intent(out) :: ier_flag
integer, intent(out) :: ivac
integer :: istat_vac, nvac
istat_vac = 0
CALL cdf_open(nvac, trim(vac_file), 'r', istat_vac)
IF (istat_vac .ne. 0) STOP 'Error writing output file of NESTOR'
! read data; assume allocated since allocate_nestor was also called in main VMEC executable
call cdf_read(nvac, vn_ivac, ivac)
call cdf_read(nvac, vn_ier_flag, ier_flag)
call cdf_read(nvac, vn_bsqvac , bsqvac )
call cdf_read(nvac, vn_mnpd , mnpd )
call cdf_read(nvac, vn_mnpd2 , mnpd2 )
call cdf_read(nvac, vn_xmpot , xmpot )
call cdf_read(nvac, vn_xnpot , xnpot )
call cdf_read(nvac, vn_potvac , potvac(1:mnpd2) )
call cdf_read(nvac, vn_brv , brv )
call cdf_read(nvac, vn_bphiv , bphiv )
call cdf_read(nvac, vn_bzv , bzv )
call cdf_read(nvac, vn_bsubvvac, bsubvvac)
call cdf_read(nvac, vn_amatsav, amatsav)
call cdf_read(nvac, vn_bvecsav, bvecsav)
CALL cdf_close(nvac)
end subroutine