mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
320dfb1a03
Purpose:
Code maintenance
Description:
Fixed the code to use h5open_f and h5close_f subroutines
Platforms tested:
Solaris 2.6
69 lines
1.9 KiB
Fortran
69 lines
1.9 KiB
Fortran
!
|
|
! The following example code shows how to create groups
|
|
! using absolute and relative names. It creates three groups:
|
|
! the first two groups are created using the file identifier and
|
|
! the group absolute names, and the third group is created using
|
|
! a group identifier and the name relative to the specified group.
|
|
!
|
|
|
|
|
|
PROGRAM GRPSEXAMPLE
|
|
|
|
USE HDF5 ! This module contains all necessary modules
|
|
|
|
IMPLICIT NONE
|
|
|
|
CHARACTER(LEN=10), PARAMETER :: filename = "groupsf.h5" ! File name
|
|
CHARACTER(LEN=8), PARAMETER :: groupname1 = "/MyGroup" ! Group name
|
|
CHARACTER(LEN=16), PARAMETER :: groupname2 = "/MyGroup/Group_A"
|
|
! Group name
|
|
CHARACTER(LEN=7), PARAMETER :: groupname3 = "Group_B" ! Group name
|
|
|
|
INTEGER(HID_T) :: file_id ! File identifier
|
|
INTEGER(HID_T) :: group1_id, group2_id, group3_id ! Group identifiers
|
|
|
|
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 group "MyGroup" in the root group using absolute name.
|
|
!
|
|
CALL h5gcreate_f(file_id, groupname1, group1_id, error)
|
|
|
|
!
|
|
! Create group "Group_A" in group "MyGroup" using absolute name.
|
|
!
|
|
CALL h5gcreate_f(file_id, groupname2, group2_id, error)
|
|
|
|
!
|
|
! Create group "Group_B" in group "MyGroup" using relative name.
|
|
!
|
|
CALL h5gcreate_f(group1_id, groupname3, group3_id, error)
|
|
|
|
!
|
|
! Close the groups.
|
|
!
|
|
CALL h5gclose_f(group1_id, error)
|
|
CALL h5gclose_f(group2_id, error)
|
|
CALL h5gclose_f(group3_id, error)
|
|
|
|
!
|
|
! Terminate access to the file.
|
|
!
|
|
CALL h5fclose_f(file_id, error)
|
|
|
|
!
|
|
! Close FORTRAN interface.
|
|
!
|
|
CALL h5close_f(error)
|
|
|
|
END PROGRAM GRPSEXAMPLE
|