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40 lines
1007 B
Fortran
40 lines
1007 B
Fortran
!BEGIN_PROVIDER [ integer, n_states_diag ]
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! implicit none
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! BEGIN_DOC
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!! Number of states to consider during the Davdison diagonalization
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! END_DOC
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!
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! logical :: has
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! PROVIDE ezfio_filename
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! if (mpi_master) then
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!
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! call ezfio_has_davidson_n_states_diag(has)
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! if (has) then
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! call ezfio_get_davidson_n_states_diag(n_states_diag)
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! else
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! print *, 'davidson/n_states_diag not found in EZFIO file'
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! stop 1
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! endif
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! n_states_diag = max(2,N_states * N_states_diag)
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! endif
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! IRP_IF MPI_DEBUG
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! print *, irp_here, mpi_rank
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! call MPI_BARRIER(MPI_COMM_WORLD, ierr)
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! IRP_ENDIF
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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_diag, 1, MPI_INTEGER, 0, MPI_COMM_WORLD, ierr)
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! if (ierr /= MPI_SUCCESS) then
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! stop 'Unable to read n_states_diag with MPI'
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! endif
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! IRP_ENDIF
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!
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! call write_time(6)
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! if (mpi_master) then
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! write(6, *) 'Read n_states_diag'
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! endif
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!
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!END_PROVIDER
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!
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