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https://github.com/LCPQ/quantum_package
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82 lines
2.0 KiB
Fortran
82 lines
2.0 KiB
Fortran
subroutine mpi_bcast_psi(energy, size_energy)
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implicit none
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BEGIN_DOC
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! Broadcast the wave function via MPI
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END_DOC
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integer, intent(in) :: size_energy
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double precision, intent(inout) :: energy(size_energy)
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integer :: sze
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PROVIDE mpi_initialized
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IRP_IF MPI
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include 'mpif.h'
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integer :: ierr
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call MPI_BCAST (N_states, 1, MPI_INTEGER, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast N_states'
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stop -1
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endif
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call MPI_BCAST (N_det, 1, MPI_INTEGER, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast N_det'
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stop -1
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endif
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call MPI_BCAST (psi_det_size, 1, MPI_INTEGER, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast psi_det_size'
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stop -1
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endif
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if (.not.mpi_master) then
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TOUCH psi_det_size N_det N_states
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endif
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print *, size(psi_det), psi_det_size
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call MPI_BCAST (psi_det, size(psi_det), MPI_BIT_KIND, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast psi_det'
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stop -1
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endif
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call MPI_BCAST (psi_coef, size(psi_coef), MPI_DOUBLE_PRECISION, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast psi_coef'
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stop -1
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endif
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if (.not.mpi_master) then
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TOUCH psi_det psi_coef
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endif
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call MPI_BCAST (N_det_generators, 1, MPI_INTEGER, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast N_det_generators'
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stop -1
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endif
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if (.not.mpi_master) then
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TOUCH N_det_generators
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endif
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call MPI_BCAST (N_det_selectors, 1, MPI_INTEGER, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast N_det_selectors'
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stop -1
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endif
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if (.not.mpi_master) then
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TOUCH N_det_selectors
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endif
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call MPI_BCAST (energy, size(energy), MPI_DOUBLE_PRECISION, 0, MPI_COMM_WORLD, ierr)
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if (ierr /= 0) then
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print *, 'Unable to broadcast energy'
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stop -1
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endif
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IRP_ENDIF
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end
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