diff options
Diffstat (limited to 'fortran/examples/hyperslab.f90')
| -rw-r--r-- | fortran/examples/hyperslab.f90 | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/fortran/examples/hyperslab.f90 b/fortran/examples/hyperslab.f90 index 151ecf3..ca27f35 100644 --- a/fortran/examples/hyperslab.f90 +++ b/fortran/examples/hyperslab.f90 @@ -1,4 +1,4 @@ -! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ! Copyright by The HDF Group. * ! Copyright by the Board of Trustees of the University of Illinois. * ! All rights reserved. * @@ -11,57 +11,57 @@ ! is linked from the top-level documents page. It can also be found at * ! http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * ! access to either file, you may request a copy from help@hdfgroup.org. * -! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ! ! -! This example shows how to write and read a hyperslab. +! This example shows how to write and read a hyperslab. ! PROGRAM SELECTEXAMPLE - USE HDF5 ! This module contains all necessary modules - + USE HDF5 ! This module contains all necessary modules + IMPLICIT NONE CHARACTER(LEN=7), PARAMETER :: filename = "sdsf.h5" ! File name CHARACTER(LEN=8), PARAMETER :: dsetname = "IntArray" ! Dataset name - INTEGER(HID_T) :: file_id ! File identifier - INTEGER(HID_T) :: dset_id ! Dataset identifier - INTEGER(HID_T) :: dataspace ! Dataspace identifier - INTEGER(HID_T) :: memspace ! memspace identifier + INTEGER(HID_T) :: file_id ! File identifier + INTEGER(HID_T) :: dset_id ! Dataset identifier + INTEGER(HID_T) :: dataspace ! Dataspace identifier + INTEGER(HID_T) :: memspace ! memspace identifier INTEGER(HSIZE_T), DIMENSION(3) :: dimsm = (/7,7,3/) ! Dataset dimensions ! in memory - INTEGER(HSIZE_T), DIMENSION(2) :: dims_out ! Buffer to read in dataset + INTEGER(HSIZE_T), DIMENSION(2) :: dims_out ! Buffer to read in dataset ! dimesions INTEGER(HSIZE_T), DIMENSION(2) :: dimsf = (/5,6/) ! Dataset dimensions. - INTEGER(HSIZE_T), DIMENSION(2) :: count = (/3,4/) + INTEGER(HSIZE_T), DIMENSION(2) :: count = (/3,4/) ! Size of the hyperslab in the file INTEGER(HSIZE_T), DIMENSION(2) :: offset = (/1,2/) - !hyperslab offset in the file + !hyperslab offset in the file INTEGER(HSIZE_T), DIMENSION(3) :: count_out = (/3,4,1/) - !Size of the hyperslab in memory + !Size of the hyperslab in memory INTEGER(HSIZE_T), DIMENSION(3) :: offset_out = (/3,0,0/) - !hyperslab offset in memory + !hyperslab offset in memory INTEGER, DIMENSION(5,6) :: data ! Data to write INTEGER, DIMENSION(7,7,3) :: data_out ! Output buffer INTEGER :: dsetrank = 2 ! Dataset rank ( in file ) INTEGER :: memrank = 3 ! Dataset rank ( in memory ) - INTEGER :: rank - INTEGER :: i, j, k + INTEGER :: rank + INTEGER :: i, j, k INTEGER :: error, error_n ! Error flags INTEGER(HSIZE_T), DIMENSION(3) :: data_dims ! - ! Write data to the HDF5 file. + ! Write data to the HDF5 file. ! ! - ! Data initialization. + ! Data initialization. ! do i = 1, 5 do j = 1, 6 @@ -75,19 +75,19 @@ ! 3, 4, 5, 6, 7, 8 ! 4, 5, 6, 7, 8, 9 ! - + ! - ! Initialize FORTRAN interface. + ! Initialize FORTRAN interface. ! - CALL h5open_f(error) + CALL h5open_f(error) ! ! Create a new file using default properties. - ! + ! CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error) ! - ! Create the data space for the dataset. + ! Create the data space for the dataset. ! CALL h5screate_simple_f(dsetrank, dimsf, dataspace, error) @@ -101,7 +101,7 @@ ! Write the dataset. ! data_dims(1) = 5 - data_dims(2) = 6 + data_dims(2) = 6 CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, data, data_dims, error) ! @@ -120,14 +120,14 @@ CALL h5fclose_f(file_id, error) ! - ! This part of the code reads the hyperslab from the sds.h5 file just + ! This part of the code reads the hyperslab from the sds.h5 file just ! created, into a 2-dimensional plane of the 3-dimensional dataset. ! ! ! Initialize data_out array. ! - do k = 1, 3 + do k = 1, 3 do j = 1, 7 do i = 1, 7 data_out(i,j,k) = 0; @@ -141,7 +141,7 @@ ! CALL h5fopen_f (filename, H5F_ACC_RDONLY_F, file_id, error) CALL h5fopen_f (filename, H5F_ACC_RDWR_F, file_id, error) write(*,*) error - + ! ! Open the dataset. ! @@ -156,7 +156,7 @@ ! Select hyperslab in the dataset. ! CALL h5sselect_hyperslab_f(dataspace, H5S_SELECT_SET_F, & - offset, count, error) + offset, count, error) ! ! Create memory dataspace. ! @@ -166,18 +166,18 @@ ! Select hyperslab in memory. ! CALL h5sselect_hyperslab_f(memspace, H5S_SELECT_SET_F, & - offset_out, count_out, error) + offset_out, count_out, error) ! - ! Read data from hyperslab in the file into the hyperslab in + ! Read data from hyperslab in the file into the hyperslab in ! memory and display. ! data_dims(1) = 7 data_dims(2) = 7 - data_dims(3) = 3 + data_dims(3) = 3 CALL H5dread_f(dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error, & memspace, dataspace) - + ! ! Display data_out array ! @@ -188,7 +188,7 @@ ! 0 0 0 0 0 0 0 ! 0 0 0 0 0 0 0 ! 0 0 0 0 0 0 0 - ! 3 4 5 6 0 0 0 + ! 3 4 5 6 0 0 0 ! 4 5 6 7 0 0 0 ! 5 6 7 8 0 0 0 ! 0 0 0 0 0 0 0 @@ -219,4 +219,4 @@ ! CALL h5close_f(error) - END PROGRAM SELECTEXAMPLE + END PROGRAM SELECTEXAMPLE |