mirror of
https://github.com/HDFGroup/hdf5.git
synced 2025-01-06 14:56:51 +08:00
f859cb732b
* fixed missed closing of a dataset * fixed missed closing of a dataset * fixed typo in error return * Committing clang-format changes * minor edits * code format * Committing clang-format changes * code format * minor edit * switched from using MPI_count, to actual bytes written for H5FD_mpio_debug rw debugging * Committing clang-format changes * changed size_i in printf to reflect the I/O. * Committing clang-format changes * Fixed seg fault with xlf on BE with -qintsize=8 * fixed error function string * spelling corrections via codespell, added new spell check github actions * Committing clang-format changes * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * Committing clang-format changes * misc * misc * misc * misc * misc * misc * Committing clang-format changes * misc * work around for https://github.com/codespell-project/codespell/issues/2137 * misc * added missing file * misc * misc. * misc * switch to using Codespell with GitHub Actions * misc. * misc. * fixed more sp errors * Fix new typos found by codespell. * fixed proceed with precede * fixed variable in fortran test * fixed minnum * updated spelling list Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Larry Knox <lrknox@hdfgroup.org>
109 lines
3.6 KiB
Fortran
109 lines
3.6 KiB
Fortran
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
! Copyright by The HDF Group. *
|
|
! Copyright by the Board of Trustees of the University of Illinois. *
|
|
! All rights reserved. *
|
|
! *
|
|
! This file is part of HDF5. The full HDF5 copyright notice, including *
|
|
! terms governing use, modification, and redistribution, is contained in *
|
|
! the COPYING file, which can be found at the root of the source code *
|
|
! distribution tree, or in https://www.hdfgroup.org/licenses. *
|
|
! If you do not have access to either file, you may request a copy from *
|
|
! help@hdfgroup.org. *
|
|
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
!
|
|
! This example shows how to create and write a dataset attribute.
|
|
! It opens the existing file 'dset.h5', obtains the identifier of
|
|
! the dataset "/dset", defines attribute's dataspace,
|
|
! creates dataset attribute, writes the attribute, and then closes
|
|
! the attribute's dataspace, attribute, dataset, and file.
|
|
!
|
|
! This example is used in the HDF5 Tutorial.
|
|
|
|
PROGRAM H5_CRTATT
|
|
|
|
USE HDF5 ! This module contains all necessary modules
|
|
|
|
IMPLICIT NONE
|
|
|
|
CHARACTER(LEN=8), PARAMETER :: filename = "dsetf.h5" ! File name
|
|
CHARACTER(LEN=4), PARAMETER :: dsetname = "dset" ! Dataset name
|
|
CHARACTER(LEN=9), PARAMETER :: aname = "attr_long" ! Attribute name
|
|
|
|
INTEGER(HID_T) :: file_id ! File identifier
|
|
INTEGER(HID_T) :: dset_id ! Dataset identifier
|
|
INTEGER(HID_T) :: attr_id ! Attribute identifier
|
|
INTEGER(HID_T) :: aspace_id ! Attribute Dataspace identifier
|
|
INTEGER(HID_T) :: atype_id ! Attribute Dataspace identifier
|
|
INTEGER(HSIZE_T), DIMENSION(1) :: adims = (/2/) ! Attribute dimension
|
|
INTEGER :: arank = 1 ! Attribute rank
|
|
INTEGER(SIZE_T) :: attrlen ! Length of the attribute string
|
|
|
|
CHARACTER(LEN=80), DIMENSION(2) :: attr_data ! Attribute data
|
|
|
|
INTEGER :: error ! Error flag
|
|
INTEGER(HSIZE_T), DIMENSION(1) :: data_dims
|
|
|
|
!
|
|
! Initialize attribute's data
|
|
!
|
|
attr_data(1) = "Dataset character attribute"
|
|
attr_data(2) = "Some other string here "
|
|
attrlen = 80
|
|
!
|
|
! Initialize FORTRAN interface.
|
|
!
|
|
CALL h5open_f(error)
|
|
!
|
|
! Open an existing file.
|
|
!
|
|
CALL h5fopen_f (filename, H5F_ACC_RDWR_F, file_id, error)
|
|
!
|
|
! Open an existing dataset.
|
|
!
|
|
CALL h5dopen_f(file_id, dsetname, dset_id, error)
|
|
!
|
|
! Create scalar data space for the attribute.
|
|
!
|
|
CALL h5screate_simple_f(arank, adims, aspace_id, error)
|
|
!
|
|
! Create datatype for the attribute.
|
|
!
|
|
CALL h5tcopy_f(H5T_NATIVE_CHARACTER, atype_id, error)
|
|
CALL h5tset_size_f(atype_id, attrlen, error)
|
|
!
|
|
! Create dataset attribute.
|
|
!
|
|
CALL h5acreate_f(dset_id, aname, atype_id, aspace_id, attr_id, error)
|
|
!
|
|
! Write the attribute data.
|
|
!
|
|
data_dims(1) = 2
|
|
CALL h5awrite_f(attr_id, atype_id, attr_data, data_dims, error)
|
|
!
|
|
! Close the attribute.
|
|
!
|
|
CALL h5aclose_f(attr_id, error)
|
|
!
|
|
! Close the attribute datatype.
|
|
!
|
|
CALL h5tclose_f(atype_id, error)
|
|
!
|
|
! Terminate access to the data space.
|
|
!
|
|
CALL h5sclose_f(aspace_id, error)
|
|
!
|
|
! End access to the dataset and release resources used by it.
|
|
!
|
|
CALL h5dclose_f(dset_id, error)
|
|
!
|
|
! Close the file.
|
|
!
|
|
CALL h5fclose_f(file_id, error)
|
|
!
|
|
! Close FORTRAN interface.
|
|
!
|
|
CALL h5close_f(error)
|
|
|
|
END PROGRAM H5_CRTATT
|
|
|