2000-09-20 04:06:49 +08:00
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!
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!
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! Testing Reference Interface functionality.
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!
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! MODULE H5RTEST
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! USE HDF5 ! This module contains all necessary modules
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! CONTAINS
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!
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!The following subroutine tests h5rcreate_f, h5rdereference_f
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!and H5Rget_object_type functions
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!
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SUBROUTINE refobjtest(total_error)
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USE HDF5 ! This module contains all necessary modules
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IMPLICIT NONE
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INTEGER, INTENT(OUT) :: total_error
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CHARACTER(LEN=12), PARAMETER :: filename = "reference.h5"
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CHARACTER(LEN=8), PARAMETER :: dsetnamei = "INTEGERS"
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CHARACTER(LEN=17), PARAMETER :: dsetnamer = "OBJECT_REFERENCES"
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CHARACTER(LEN=6), PARAMETER :: groupname1 = "GROUP1"
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CHARACTER(LEN=6), PARAMETER :: groupname2 = "GROUP2"
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INTEGER(HID_T) :: file_id ! File identifier
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INTEGER(HID_T) :: grp1_id ! Group identifier
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INTEGER(HID_T) :: grp2_id ! Group identifier
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INTEGER(HID_T) :: dset1_id ! Dataset identifier
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INTEGER(HID_T) :: dsetr_id ! Dataset identifier
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INTEGER(HID_T) :: type_id ! Type identifier
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INTEGER(HID_T) :: space_id ! Dataspace identifier
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INTEGER(HID_T) :: spacer_id ! Dataspace identifier
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INTEGER :: error, obj_type
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INTEGER(HSIZE_T), DIMENSION(1) :: dims = (/5/)
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INTEGER(HSIZE_T), DIMENSION(1) :: dimsr= (/4/)
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INTEGER(HSIZE_T), DIMENSION(1) :: my_maxdims = (/5/)
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INTEGER :: rank = 1
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INTEGER :: rankr = 1
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TYPE(hobj_ref_t_f), DIMENSION(4) :: ref
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TYPE(hobj_ref_t_f), DIMENSION(4) :: ref_out
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2000-10-10 12:14:44 +08:00
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INTEGER :: ref_dim
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2000-09-20 04:06:49 +08:00
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INTEGER, DIMENSION(5) :: data = (/1, 2, 3, 4, 5/)
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!
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! Initialize FORTRAN predefined datatypes
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!
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! CALL h5init_types_f(error)
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! CALL check("h5init_types_f",error,total_error)
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!
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!Create a new file with Default file access and
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!file creation properties .
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!
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CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
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CALL check("h5fcreate_f",error,total_error)
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!
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! Create a group inside the file
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!
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CALL h5gcreate_f(file_id, groupname1, grp1_id, error)
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CALL check("h5gcreate_f",error,total_error)
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!
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! Create a group inside the group GROUP1
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!
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CALL h5gcreate_f(grp1_id, groupname2, grp2_id, error)
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CALL check("h5gcreate_f",error,total_error)
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!
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! Create dataspaces for datasets
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!
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CALL h5screate_simple_f(rank, dims, space_id, error, maxdims=my_maxdims)
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CALL check("h5screate_simple_f",error,total_error)
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CALL h5screate_simple_f(rankr, dimsr, spacer_id, error)
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CALL check("h5screate_simple_f",error,total_error)
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!
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! Create integer dataset
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!
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CALL h5dcreate_f(file_id, dsetnamei, H5T_NATIVE_INTEGER, space_id, &
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dset1_id, error)
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CALL check("h5dcreate_f",error,total_error)
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!
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! Create dataset to store references to the objects
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!
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CALL h5dcreate_f(file_id, dsetnamer, H5T_STD_REF_OBJ, spacer_id, &
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dsetr_id, error)
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CALL check("h5dcreate_f",error,total_error)
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!
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! Create a datatype and store in the file
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!
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CALL h5tcopy_f(H5T_NATIVE_REAL, type_id, error)
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CALL check("h5tcopy_f",error,total_error)
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CALL h5tcommit_f(file_id, "MyType", type_id, error)
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CALL check("h5tcommit_f",error,total_error)
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!
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! Close dataspaces, groups and integer dataset
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!
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CALL h5sclose_f(space_id, error)
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CALL check("h5sclose_f",error,total_error)
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CALL h5sclose_f(spacer_id, error)
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CALL check("h5sclose_f",error,total_error)
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CALL h5dclose_f(dset1_id, error)
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CALL check("h5dclose_f",error,total_error)
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CALL h5tclose_f(type_id, error)
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CALL check("h5tclose_f",error,total_error)
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CALL h5gclose_f(grp1_id, error)
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CALL check("h5gclose_f",error,total_error)
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CALL h5gclose_f(grp2_id, error)
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CALL check("h5gclose_f",error,total_error)
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!
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! Craete references to two groups, integer dataset and shared datatype
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! and write it to the dataset in the file
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!
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CALL h5rcreate_f(file_id, groupname1, ref(1), error)
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CALL check("h5rcreate_f",error,total_error)
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CALL h5rcreate_f(file_id, "/GROUP1/GROUP2", ref(2), error)
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CALL check("h5rcreate_f",error,total_error)
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CALL h5rcreate_f(file_id, dsetnamei, ref(3), error)
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CALL check("h5rcreate_f",error,total_error)
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CALL h5rcreate_f(file_id, "MyType", ref(4), error)
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CALL check("h5rcreate_f",error,total_error)
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2000-10-10 12:14:44 +08:00
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ref_dim = size(ref)
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CALL h5dwrite_f(dsetr_id, H5T_STD_REF_OBJ, ref, ref_dim, error)
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2000-09-20 04:06:49 +08:00
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CALL check("h5dwrite_f",error,total_error)
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!
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!Close the dataset
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!
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CALL h5dclose_f(dsetr_id, error)
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CALL check("h5dclose_f",error,total_error)
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!
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! Reopen the dataset with object references
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!
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CALL h5dopen_f(file_id, dsetnamer,dsetr_id,error)
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CALL check("h5dopen_f",error,total_error)
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2000-10-10 12:14:44 +08:00
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ref_dim = size(ref_out)
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CALL h5dread_f(dsetr_id, H5T_STD_REF_OBJ, ref_out, ref_dim, error)
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2000-09-20 04:06:49 +08:00
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CALL check("h5dread_f",error,total_error)
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!
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!get the third reference's type and Dereference it
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!
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CALL h5rget_object_type_obj_f(dsetr_id, ref(3), obj_type, error)
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CALL check("h5rget_object_type_obj_f",error,total_error)
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if (obj_type == 2) then
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CALL h5rdereference_f(dsetr_id, ref(3), dset1_id, error)
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CALL check("h5rdereference_f",error,total_error)
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CALL h5dwrite_f(dset1_id, H5T_NATIVE_INTEGER, data, error)
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CALL check("h5dwrite_f",error,total_error)
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end if
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!
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!get the fourth reference's type and Dereference it
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!
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CALL h5rget_object_type_obj_f(dsetr_id, ref(4), obj_type, error)
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CALL check("h5rget_object_type_obj_f",error,total_error)
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if (obj_type == 3) then
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CALL h5rdereference_f(dsetr_id, ref(4), type_id, error)
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CALL check("h5rdereference_f",error,total_error)
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end if
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!
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! Close all objects.
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!
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CALL h5dclose_f(dset1_id, error)
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CALL check("h5dclose_f",error,total_error)
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CALL h5tclose_f(type_id, error)
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CALL check("h5tclose_f",error,total_error)
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CALL h5dclose_f(dsetr_id, error)
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CALL check("h5dclose_f",error,total_error)
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CALL h5fclose_f(file_id, error)
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CALL check("h5fclose_f",error,total_error)
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!
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! Close FORTRAN predefined datatypes.
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!
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! CALL h5close_types_f(error)
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! CALL check("h5close_types_f",error,total_error)
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RETURN
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END SUBROUTINE refobjtest
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!
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!The following subroutine tests h5rget_region_f, h5rcreate_f
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!and h5rdereference_f functionalities
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!
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SUBROUTINE refregtest(total_error)
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USE HDF5 ! This module contains all necessary modules
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IMPLICIT NONE
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INTEGER, INTENT(OUT) :: total_error
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CHARACTER(LEN=9), PARAMETER :: filename = "Refreg.h5"
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CHARACTER(LEN=6), PARAMETER :: dsetnamev = "MATRIX"
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CHARACTER(LEN=17), PARAMETER :: dsetnamer = "REGION_REFERENCES"
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INTEGER(HID_T) :: file_id ! File identifier
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INTEGER(HID_T) :: space_id ! Dataspace identifier
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INTEGER(HID_T) :: spacer_id ! Dataspace identifier
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INTEGER(HID_T) :: dsetv_id ! Dataset identifier
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INTEGER(HID_T) :: dsetr_id ! Dataset identifier
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INTEGER :: error
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TYPE(hdset_reg_ref_t_f) , DIMENSION(2) :: ref ! Buffers to store references
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TYPE(hdset_reg_ref_t_f) , DIMENSION(2) :: ref_out !
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2000-10-10 12:14:44 +08:00
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INTEGER :: ref_dim
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2000-09-20 04:06:49 +08:00
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INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/2,9/) ! Datasets dimensions
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INTEGER(HSIZE_T), DIMENSION(1) :: dimsr = (/2/) !
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INTEGER(HSSIZE_T), DIMENSION(2) :: start
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INTEGER(HSIZE_T), DIMENSION(2) :: count
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INTEGER :: rankr = 1
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INTEGER :: rank = 2
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INTEGER , DIMENSION(2,9) :: data
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INTEGER , DIMENSION(2,9) :: data_out = 0
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INTEGER(HSSIZE_T) , DIMENSION(2,3) :: coord
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INTEGER(SIZE_T) ::num_points = 3 ! Number of selected points
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INTEGER :: i, j
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coord = reshape((/1,1,2,7,1,9/), (/2,3/)) ! Coordinates of selected points
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data = reshape ((/1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,6,6,6/), (/2,9/))
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!
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! Initialize FORTRAN predefined datatypes.
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!
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! CALL h5init_types_f(error)
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! CALL check("h5init_types_f", error, total_error)
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!
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! Create a new file.
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!
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CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
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! Default file access and file creation
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! properties are used.
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CALL check("h5fcreate_f", error, total_error)
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!
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! Create dataspaces:
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!
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! for dataset with references to dataset regions
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!
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CALL h5screate_simple_f(rankr, dimsr, spacer_id, error)
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CALL check("h5screate_simple_f", error, total_error)
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!
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! for integer dataset
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!
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CALL h5screate_simple_f(rank, dims, space_id, error)
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CALL check("h5screate_simple_f", error, total_error)
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!
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! Create and write datasets:
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!
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! Integer dataset
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!
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CALL h5dcreate_f(file_id, dsetnamev, H5T_NATIVE_INTEGER, space_id, &
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dsetv_id, error)
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CALL check("h5dcreate_f", error, total_error)
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CALL h5dwrite_f(dsetv_id, H5T_NATIVE_INTEGER, data, error)
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CALL check("h5dwrite_f", error, total_error)
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CALL h5dclose_f(dsetv_id, error)
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CALL check("h5dclose_f", error, total_error)
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!
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! Dataset with references
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!
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CALL h5dcreate_f(file_id, dsetnamer, H5T_STD_REF_DSETREG, spacer_id, &
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dsetr_id, error)
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CALL check("h5dcreate_f", error, total_error)
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!
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! Create a reference to the hyperslab selection.
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!
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start(1) = 0
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start(2) = 3
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count(1) = 2
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count(2) = 3
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CALL h5sselect_hyperslab_f(space_id, H5S_SELECT_SET_F, &
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start, count, error)
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CALL check("h5sselect_hyperslab_f", error, total_error)
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CALL h5rcreate_f(file_id, dsetnamev, space_id, ref(1), error)
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CALL check("h5rcreate_f", error, total_error)
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!
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! Create a reference to elements selection.
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!
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CALL h5sselect_none_f(space_id, error)
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CALL check("h5sselect_none_f", error, total_error)
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CALL h5sselect_elements_f(space_id, H5S_SELECT_SET_F, rank, num_points,&
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coord, error)
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CALL check("h5sselect_elements_f", error, total_error)
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CALL h5rcreate_f(file_id, dsetnamev, space_id, ref(2), error)
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CALL check("h5rcreate_f", error, total_error)
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!
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! Write dataset with the references.
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!
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2000-10-10 12:14:44 +08:00
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ref_dim = size(ref)
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CALL h5dwrite_f(dsetr_id, H5T_STD_REF_DSETREG, ref, ref_dim, error)
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2000-09-20 04:06:49 +08:00
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CALL check("h5dwrite_f", error, total_error)
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!
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! Close all objects.
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!
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CALL h5sclose_f(space_id, error)
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CALL check("h5sclose_f", error, total_error)
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CALL h5sclose_f(spacer_id, error)
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CALL check("h5sclose_f", error, total_error)
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CALL h5dclose_f(dsetr_id, error)
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CALL check("h5dclose_f", error, total_error)
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CALL h5fclose_f(file_id, error)
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CALL check("h5fclose_f", error, total_error)
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!
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! Reopen the file to test selections.
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!
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CALL h5fopen_f (filename, H5F_ACC_RDWR_F, file_id, error)
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CALL check("h5fopen_f", error, total_error)
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CALL h5dopen_f(file_id, dsetnamer, dsetr_id, error)
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CALL check("h5dopen_f", error, total_error)
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|
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!
|
|
|
|
|
! Read references to the dataset regions.
|
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|
|
|
!
|
2000-10-10 12:14:44 +08:00
|
|
|
ref_dim = size(ref_out)
|
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|
|
|
CALL h5dread_f(dsetr_id, H5T_STD_REF_DSETREG, ref_out, ref_dim, error)
|
2000-09-20 04:06:49 +08:00
|
|
|
CALL check("h5dread_f", error, total_error)
|
|
|
|
|
!
|
|
|
|
|
! Dereference the first reference.
|
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|
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!
|
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|
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CALL H5rdereference_f(dsetr_id, ref_out(1), dsetv_id, error)
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|
CALL check("h5rdereference_f", error, total_error)
|
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|
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CALL H5rget_region_f(dsetr_id, ref_out(1), space_id, error)
|
|
|
|
|
CALL check("h5rget_region_f", error, total_error)
|
|
|
|
|
!
|
|
|
|
|
! Read selected data from the dataset.
|
|
|
|
|
!
|
|
|
|
|
CALL h5dread_f(dsetv_id, H5T_NATIVE_INTEGER, data_out, error, &
|
|
|
|
|
mem_space_id = space_id, file_space_id = space_id)
|
|
|
|
|
CALL check("h5dread_f", error, total_error)
|
|
|
|
|
CALL h5sclose_f(space_id, error)
|
|
|
|
|
CALL check("h5sclose_f", error, total_error)
|
|
|
|
|
CALL h5dclose_f(dsetv_id, error)
|
|
|
|
|
CALL check("h5dclose_f", error, total_error)
|
|
|
|
|
data_out = 0
|
|
|
|
|
!
|
|
|
|
|
! Dereference the second reference.
|
|
|
|
|
!
|
|
|
|
|
CALL H5rdereference_f(dsetr_id, ref_out(2), dsetv_id, error)
|
|
|
|
|
CALL check("h5rdereference_f", error, total_error)
|
2000-10-10 12:14:44 +08:00
|
|
|
|
2000-09-20 04:06:49 +08:00
|
|
|
CALL H5rget_region_f(dsetr_id, ref_out(2), space_id, error)
|
|
|
|
|
CALL check("h5rget_region_f", error, total_error)
|
|
|
|
|
!
|
|
|
|
|
! Read selected data from the dataset.
|
|
|
|
|
!
|
|
|
|
|
CALL h5dread_f(dsetv_id, H5T_NATIVE_INTEGER, data_out, error, &
|
|
|
|
|
mem_space_id = space_id, file_space_id = space_id)
|
|
|
|
|
CALL check("h5dread_f", error, total_error)
|
|
|
|
|
!
|
|
|
|
|
! Close all objects
|
|
|
|
|
!
|
|
|
|
|
CALL h5sclose_f(space_id, error)
|
|
|
|
|
CALL check("h5sclose_f", error, total_error)
|
|
|
|
|
CALL h5dclose_f(dsetv_id, error)
|
|
|
|
|
CALL check("h5dclose_f", error, total_error)
|
|
|
|
|
CALL h5dclose_f(dsetr_id, error)
|
|
|
|
|
CALL check("h5dclose_f", error, total_error)
|
|
|
|
|
CALL h5fclose_f(file_id, error)
|
|
|
|
|
CALL check("h5fclose_f", error, total_error)
|
|
|
|
|
!
|
|
|
|
|
! Close FORTRAN predefined datatypes.
|
|
|
|
|
!
|
|
|
|
|
! CALL h5close_types_f(error)
|
|
|
|
|
! CALL check("h5close_types_f",error,total_error)
|
|
|
|
|
RETURN
|
|
|
|
|
|
|
|
|
|
END SUBROUTINE refregtest
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
! END MODULE H5RTEST
|
