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8055378bce
Adding the Fortran interface to the HDF5 library Description: Fortran is now a subdirectory of the HDF5 library tree. Platforms tested: Solaris and IRIX (O2K)
129 lines
2.8 KiB
Fortran
129 lines
2.8 KiB
Fortran
!
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! Purpose: This is the first half of a two-part test that makes sure
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! that a file can be read after an application crashes as long
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! as the file was flushed first. We simulate by exit the
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! the program using stop statement
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!
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PROGRAM FFLUSH1EXAMPLE
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USE HDF5 ! This module contains all necessary modules
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IMPLICIT NONE
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!
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!the respective filename is "fflush1.h5"
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!
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CHARACTER(LEN=10), PARAMETER :: filename = "fflush1.h5"
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!
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!data space rank and dimensions
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!
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INTEGER, PARAMETER :: RANK = 2
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INTEGER, PARAMETER :: NX = 4
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INTEGER, PARAMETER :: NY = 5
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!
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! File identifiers
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!
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INTEGER(HID_T) :: file_id
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!
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! Group identifier
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!
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INTEGER(HID_T) :: gid
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!
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! dataset identifier
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!
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INTEGER(HID_T) :: dset_id
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!
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! data space identifier
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!
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INTEGER(HID_T) :: dataspace
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!
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! data type identifier
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!
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INTEGER(HID_T) :: dtype_id
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!
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!The dimensions for the dataset.
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!
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INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/NX,NY/)
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!
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!flag to check operation success
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!
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INTEGER :: error
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!
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!general purpose integer
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!
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INTEGER :: i, j, total_error = 0
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!
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!data buffers
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!
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INTEGER, DIMENSION(NX,NY) :: data_in, data_out
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!
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!Initialize FORTRAN predifined datatypes
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!
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CALL h5init_types_f(error)
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CALL check("h5init_types_f",error,total_error)
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!
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!Initialize data_in buffer
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!
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do i = 1, NX
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do j = 1, NY
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data_in(i,j) = (i-1) + (j-1)
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end do
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end do
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!
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!Create file "fflush1.h5" using default properties.
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!
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CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
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CALL check("h5fcreate_f",error,total_error)
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!
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!Create group "/G" inside file "fflush1.h5".
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!
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CALL h5gcreate_f(file_id, "/G", gid, error)
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CALL check("h5gcreate_f",error,total_error)
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!
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!Create data space for the dataset.
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!
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CALL h5screate_simple_f(RANK, dims, dataspace, error)
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CALL check("h5screate_simple_f",error,total_error)
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!
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!Create dataset "/D" inside file "fflush1.h5".
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!
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CALL h5dcreate_f(file_id, "/D", H5T_NATIVE_INTEGER, dataspace, &
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dset_id, error)
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CALL check("h5dcreate_f",error,total_error)
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!
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! Write data_in to the dataset
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!
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CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, data_in, error)
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CALL check("h5dwrite_f",error,total_error)
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!
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!flush and exit without closing the library
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!
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CALL H5fflush_f(file_id, H5F_SCOPE_GLOBAL_F, error)
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CALL check("h5fflush_f",error,total_error)
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001 STOP
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END PROGRAM FFLUSH1EXAMPLE
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