summaryrefslogtreecommitdiffstats
path: root/fortran/examples/h5_crtgrp.f90
diff options
context:
space:
mode:
Diffstat (limited to 'fortran/examples/h5_crtgrp.f90')
-rw-r--r--fortran/examples/h5_crtgrp.f9064
1 files changed, 64 insertions, 0 deletions
diff --git a/fortran/examples/h5_crtgrp.f90 b/fortran/examples/h5_crtgrp.f90
new file mode 100644
index 0000000..278d175
--- /dev/null
+++ b/fortran/examples/h5_crtgrp.f90
@@ -0,0 +1,64 @@
+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+! 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 files COPYING and Copyright.html. COPYING can be found at the root *
+! of the source code distribution tree; Copyright.html can be found at the *
+! root level of an installed copy of the electronic HDF5 document set and *
+! 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. *
+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+!
+!
+! 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