1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! 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://support.hdfgroup.org/ftp/HDF5/releases. *
! If you do not have access to either file, you may request a copy from *
! help@hdfgroup.org. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
!
! The following example shows how to create and close a group.
! It creates a file called 'group.h5', creates a group
! called MyGroup in the root group, and then closes the group and file.
!
! This example is used in the HDF5 Tutorial.
PROGRAM H5_CRTGRP
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
CHARACTER(LEN=9), PARAMETER :: filename = "groupf.h5" ! File name
CHARACTER(LEN=7), PARAMETER :: groupname = "MyGroup" ! Group name
INTEGER(HID_T) :: file_id ! File identifier
INTEGER(HID_T) :: group_id ! Group identifier
INTEGER :: error ! Error flag
!
! Initialize FORTRAN interface.
!
CALL h5open_f(error)
!
! Create a new file using default properties.
!
CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
!
! Create a group named "/MyGroup" in the file.
!
CALL h5gcreate_f(file_id, groupname, group_id, error)
!
! Close the group.
!
CALL h5gclose_f(group_id, error)
!
! Terminate access to the file.
!
CALL h5fclose_f(file_id, error)
!
! Close FORTRAN interface.
!
CALL h5close_f(error)
END PROGRAM H5_CRTGRP
|
