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gyacomo/src/auxval.F90
3511a99ade283D_parallel

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auxval.F90
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subroutine auxval
! Set auxiliary values, at beginning of simulation
USE basic
USE grid
USE array
USE model
USE fourier, ONLY: init_grid_distr_and_plans, alloc_local_1, alloc_local_2
use prec_const
USE numerics
USE geometry
IMPLICIT NONE
INTEGER :: irows,irowe, irow, icol, i_
IF (my_id .EQ. 0) WRITE(*,*) '=== Set auxiliary values ==='
IF (NON_LIN) THEN
CALL init_grid_distr_and_plans(Nx,Ny)
ELSE
CALL init_1Dgrid_distr
ENDIF
! Init the grids
CALL set_pgrid ! parallel kin (MPI distributed)
CALL set_jgrid ! perp kin
CALL set_kxgrid ! radial modes (MPI distributed by FFTW)
CALL set_kygrid ! azymuthal modes
CALL set_kpgrid ! perpendicular modes
CALL set_zgrid ! field aligned angle
CALL memory ! Allocate memory for global arrays
CALL eval_magnetic_geometry ! precompute coeff for lin equation
CALL compute_lin_coeff ! precompute coeff for lin equation and geometry
CALL evaluate_kernels ! precompute the kernels
IF ( NON_LIN ) THEN;
CALL build_dnjs_table ! precompute the Laguerre nonlin product coeffs
ENDIF
!! Display parallel settings
DO i_ = 0,num_procs-1
CALL mpi_barrier(MPI_COMM_WORLD, ierr)
IF (my_id .EQ. i_) THEN
IF (my_id .EQ. 0) WRITE(*,*) ''
IF (my_id .EQ. 0) WRITE(*,*) '--------- Parallel environement ----------'
IF (my_id .EQ. 0) WRITE(*,'(A9,I3,A10,I3,A10,I3)') 'n_procs= ', num_procs, ', num_procs_p = ', num_procs_p, ', num_procs_kx = ', num_procs_kx
IF (my_id .EQ. 0) WRITE(*,*) ''
WRITE(*,'(A9,I3,A10,I3,A10,I3)')&
'my_id = ', my_id, ', rank_p = ', rank_p, ', rank_kx = ', rank_kx
WRITE(*,'(A22,I3,A11,I3)')&
' ips_e = ', ips_e, ', ipe_e = ', ipe_e
WRITE(*,'(A22,I3,A11,I3)')&
' ijs_e = ', ijs_e, ', ije_e = ', ije_e
WRITE(*,'(A22,I3,A11,I3)')&
' ips_i = ', ips_i, ', ipe_i = ', ipe_i
WRITE(*,'(A22,I3,A11,I3)')&
' ijs_i = ', ijs_i, ', ije_i = ', ije_i
WRITE(*,'(A22,I3,A11,I3)')&
' ikxs = ', ikxs , ', ikxe = ', ikxe
WRITE(*,'(A22,I3,A11,I3)')&
' ikys = ', ikys , ', ikye = ', ikye
WRITE(*,'(A22,I3,A11,I3)')&
' izs = ', izs , ', ize = ', ize
IF (my_id .NE. num_procs-1) WRITE (*,*) ''
IF (my_id .EQ. num_procs-1) WRITE(*,*) '------------------------------------------'
ENDIF
ENDDO
CALL mpi_barrier(MPI_COMM_WORLD, ierr)
END SUBROUTINE auxval
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