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62 lines
2.0 KiB
62 lines
2.0 KiB
2 years ago
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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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! Copyright by The HDF Group. *
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! All rights reserved. *
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! *
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! This file is part of HDF5. The full HDF5 copyright notice, including *
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! terms governing use, modification, and redistribution, is contained in *
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! the COPYING file, which can be found at the root of the source code *
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! distribution tree, or in https://www.hdfgroup.org/licenses. *
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! If you do not have access to either file, you may request a copy from *
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! help@hdfgroup.org. *
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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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!
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!
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! The following example shows how to create and close a group.
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! It creates a file called 'group.h5', creates a group
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! called MyGroup in the root group, and then closes the group and file.
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!
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! This example is used in the HDF5 Tutorial.
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PROGRAM H5_CRTGRP
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USE HDF5 ! This module contains all necessary modules
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IMPLICIT NONE
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CHARACTER(LEN=9), PARAMETER :: filename = "groupf.h5" ! File name
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CHARACTER(LEN=7), PARAMETER :: groupname = "MyGroup" ! Group name
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INTEGER(HID_T) :: file_id ! File identifier
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INTEGER(HID_T) :: group_id ! Group identifier
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INTEGER :: error ! Error flag
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!
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! Initialize FORTRAN interface.
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!
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CALL h5open_f(error)
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!
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! Create a new file 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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!
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! Create a group named "/MyGroup" in the file.
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!
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CALL h5gcreate_f(file_id, groupname, group_id, error)
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!
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! Close the group.
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!
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CALL h5gclose_f(group_id, error)
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!
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! Terminate access to the file.
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!
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CALL h5fclose_f(file_id, error)
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!
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! Close FORTRAN interface.
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!
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CALL h5close_f(error)
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END PROGRAM H5_CRTGRP
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