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+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+! 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. *
+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+!
+!
+! This file contains the FORTRAN90 tests for H5LT
+!
+#include <H5config_f.inc>
+
+PROGRAM lite_test
+
+ CALL test_dataset1D()
+ CALL test_dataset2D()
+ CALL test_dataset3D()
+ CALL test_datasetND(4)
+ CALL test_datasetND(5)
+ CALL test_datasetND(6)
+ CALL test_datasetND(7)
+ CALL test_datasets()
+ CALL test_attributes()
+
+END PROGRAM lite_test
+
+
+!-------------------------------------------------------------------------
+! test_dataset1D
+!-------------------------------------------------------------------------
+
+SUBROUTINE test_dataset1D()
+
+USE, INTRINSIC :: ISO_C_BINDING
+USE H5LT ! module of H5LT
+USE HDF5 ! module of HDF5 library
+
+IMPLICIT NONE
+
+INTEGER, PARAMETER :: DIM1 = 4; ! Dimension of array
+CHARACTER(len=9), PARAMETER :: filename = "dsetf1.h5"! File name
+CHARACTER(LEN=5), PARAMETER :: dsetname1 = "dset1" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname2 = "dset2" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname3 = "dset3" ! Dataset name
+INTEGER(HID_T) :: file_id ! File identifier
+INTEGER(HSIZE_T), DIMENSION(1) :: dims = (/DIM1/) ! Dataset dimensions
+INTEGER :: rank = 1 ! Dataset rank
+INTEGER, DIMENSION(DIM1) :: buf1 ! Data buffer
+INTEGER, DIMENSION(DIM1) :: bufr1 ! Data buffer
+REAL, DIMENSION(DIM1) :: buf2 ! Data buffer
+REAL, DIMENSION(DIM1) :: bufr2 ! Data buffer
+DOUBLE PRECISION, DIMENSION(DIM1), TARGET :: buf3 ! Data buffer
+DOUBLE PRECISION, DIMENSION(DIM1), TARGET :: bufr3 ! Data buffer
+INTEGER :: errcode ! Error flag
+INTEGER :: i ! general purpose integer
+TYPE(C_PTR) :: f_ptr
+integer(HID_T) :: mytype
+
+CALL test_begin(' Make/Read datasets (1D) ')
+
+!
+! Initialize the data array.
+!
+DO i = 1, DIM1
+ buf1(i) = i;
+ buf2(i) = i;
+ buf3(i) = i;
+END DO
+
+!
+! Initialize FORTRAN predefined datatypes.
+!
+CALL h5open_f(errcode)
+
+!
+! Create a new file using default properties.
+!
+CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, errcode)
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_INTEGER
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+CALL h5ltmake_dataset_f(file_id, dsetname1, rank, dims, H5T_NATIVE_INTEGER, buf1, errcode)
+
+!
+! read dataset.
+!
+CALL h5ltread_dataset_f(file_id, dsetname1, H5T_NATIVE_INTEGER, bufr1, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, DIM1
+ IF ( buf1(i) .NE. bufr1(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer (I)'
+ PRINT *, bufr1(i), ' and ', buf1(i)
+ STOP
+ ENDIF
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_REAL
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+CALL h5ltmake_dataset_f(file_id, dsetname2, rank, dims, H5T_NATIVE_REAL, buf2, errcode)
+
+!
+! read dataset.
+!
+CALL h5ltread_dataset_f(file_id, dsetname2, H5T_NATIVE_REAL, bufr2, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, DIM1
+ IF ( buf2(i) .NE. bufr2(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer (R)'
+ PRINT *, bufr2(i), ' and ', buf2(i)
+ STOP
+ ENDIF
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_DOUBLE
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+f_ptr = C_LOC(buf3(1))
+mytype = h5kind_to_type(KIND(buf3(1)), H5_REAL_KIND)
+CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims, &
+ mytype, f_ptr, errcode)
+!CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims, H5T_NATIVE_DOUBLE, buf3, errcode)
+! h5kind_to_type(KIND(buf3(1)), H5_REAL_KIND)
+!
+! read dataset.
+!
+f_ptr = C_LOC(bufr3(1))
+CALL h5ltread_dataset_f(file_id, dsetname3, &
+ h5kind_to_type(KIND(bufr3(1)), H5_REAL_KIND), f_ptr, errcode)
+!CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_DOUBLE, bufr3, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, DIM1
+ IF ( buf3(i) .NE. bufr3(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer (D)'
+ PRINT *, bufr3(i), ' and ', buf3(i)
+ STOP
+ ENDIF
+END DO
+
+!
+! Close the file.
+!
+CALL h5fclose_f(file_id, errcode)
+
+!
+! Close FORTRAN predefined datatypes.
+!
+CALL h5close_f(errcode)
+
+CALL passed()
+!
+! end function.
+!
+END SUBROUTINE test_dataset1D
+
+!-------------------------------------------------------------------------
+! test_dataset2D
+!-------------------------------------------------------------------------
+
+SUBROUTINE test_dataset2D()
+
+USE, INTRINSIC :: ISO_C_BINDING
+USE H5LT ! module of H5LT
+USE HDF5 ! module of HDF5 library
+
+IMPLICIT NONE
+
+
+INTEGER(HSIZE_T), PARAMETER :: DIM1 = 4; ! columns
+INTEGER(HSIZE_T), PARAMETER :: DIM2 = 6; ! rows
+CHARACTER(len=9), PARAMETER :: filename = "dsetf2.h5"! File name
+CHARACTER(LEN=5), PARAMETER :: dsetname1 = "dset1" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname2 = "dset2" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname3 = "dset3" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname4 = "dset4" ! Dataset name
+INTEGER(HID_T) :: file_id ! File identifier
+INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/4,6/) ! Dataset dimensions
+INTEGER :: rank = 2 ! Dataset rank
+INTEGER, DIMENSION(DIM1*DIM2) :: buf ! Data buffer
+INTEGER, DIMENSION(DIM1*DIM2) :: bufr ! Data buffer
+INTEGER, DIMENSION(DIM1,DIM2) :: buf2 ! Data buffer
+INTEGER, DIMENSION(DIM1,DIM2) :: buf2r ! Data buffer
+REAL, DIMENSION(DIM1,DIM2), TARGET :: buf3 ! Data buffer
+REAL, DIMENSION(DIM1,DIM2), TARGET :: buf3r ! Data buffer
+DOUBLE PRECISION, DIMENSION(DIM1,DIM2), TARGET :: buf4 ! Data buffer
+DOUBLE PRECISION, DIMENSION(DIM1,DIM2), TARGET :: buf4r ! Data buffer
+INTEGER :: errcode ! Error flag
+INTEGER(HSIZE_T) :: i, j, n ! general purpose integers
+TYPE(C_PTR) :: f_ptr
+
+CALL test_begin(' Make/Read datasets (2D) ')
+
+
+!
+! Initialize the data arrays.
+!
+n=1
+DO i = 1, DIM1*DIM2
+ buf(i) = INT(n)
+ n = n + 1
+END DO
+
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ buf2(i,j) = INT((i-1)*dims(2) + j)
+ buf3(i,j) = INT((i-1)*dims(2) + j)
+ buf4(i,j) = INT((i-1)*dims(2) + j)
+ END DO
+END DO
+
+
+!
+! Initialize FORTRAN predefined datatypes.
+!
+CALL h5open_f(errcode)
+
+!
+! Create a new file using default properties.
+!
+CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, errcode)
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_INT 1D buffer
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+CALL h5ltmake_dataset_f(file_id, dsetname1, rank, dims, H5T_NATIVE_INTEGER, buf, errcode)
+
+!
+! read dataset.
+!
+CALL h5ltread_dataset_f(file_id, dsetname1, H5T_NATIVE_INTEGER, bufr, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, DIM1*DIM2
+ IF ( buf(i) .NE. bufr(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr(i), ' and ', buf(i)
+ STOP
+ ENDIF
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_INT 2D buffer
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+CALL h5ltmake_dataset_f(file_id, dsetname2, rank, dims, H5T_NATIVE_INTEGER, buf2, errcode)
+
+!
+! read dataset.
+!
+CALL h5ltread_dataset_f(file_id, dsetname2, H5T_NATIVE_INTEGER, buf2r, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ IF ( buf2(i,j) .NE. buf2r(i,j) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf2r(i,j), ' and ', buf2(i,j)
+ STOP
+ ENDIF
+ END DO
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_REAL
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+f_ptr = C_LOC(buf3(1,1))
+CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims, H5T_NATIVE_REAL, f_ptr, errcode)
+!CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims, H5T_NATIVE_REAL, buf3, errcode)
+
+!
+! read dataset.
+!
+f_ptr = C_LOC(buf3r(1,1))
+CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, f_ptr, errcode)
+!CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, buf3r, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ IF ( buf3(i,j) .NE. buf3r(i,j) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf3r(i,j), ' and ', buf3(i,j)
+ STOP
+ ENDIF
+ END DO
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_DOUBLE
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+f_ptr = C_LOC(buf4(1,1))
+CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+!CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims, H5T_NATIVE_DOUBLE, buf4, errcode)
+
+!
+! read dataset.
+f_ptr = C_LOC(buf4r(1,1))
+CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+
+!CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, buf4r, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ IF ( buf4(i,j) .NE. buf4r(i,j) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf4r(i,j), ' and ', buf4(i,j)
+ STOP
+ ENDIF
+ END DO
+END DO
+
+!
+! Close the file.
+!
+CALL h5fclose_f(file_id, errcode)
+
+!
+! Close FORTRAN predefined datatypes.
+!
+CALL h5close_f(errcode)
+
+CALL passed()
+!
+! end function.
+!
+END SUBROUTINE test_dataset2D
+
+
+!-------------------------------------------------------------------------
+! test_dataset3D
+!-------------------------------------------------------------------------
+
+
+SUBROUTINE test_dataset3D()
+USE, INTRINSIC :: ISO_C_BINDING
+USE H5LT ! module of H5LT
+USE HDF5 ! module of HDF5 library
+
+IMPLICIT NONE
+
+INTEGER, PARAMETER :: DIM1 = 6 ! columns
+INTEGER, PARAMETER :: DIM2 = 4 ! rows
+INTEGER, PARAMETER :: DIM3 = 2 ! layers
+CHARACTER(len=9), PARAMETER :: filename = "dsetf3.h5" ! File name
+CHARACTER(LEN=5), PARAMETER :: dsetname1 = "dset1" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname2 = "dset2" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname3 = "dset3" ! Dataset name
+CHARACTER(LEN=5), PARAMETER :: dsetname4 = "dset4" ! Dataset name
+INTEGER(HID_T) :: file_id ! File identifier
+INTEGER(HSIZE_T), DIMENSION(3) :: dims = (/DIM1,DIM2,DIM3/) ! Dataset dimensions
+INTEGER(HSIZE_T), DIMENSION(3) :: dimsr ! Dataset dimensions
+INTEGER, DIMENSION(DIM1*DIM2*DIM3) :: buf ! Data buffer
+INTEGER, DIMENSION(DIM1*DIM2*DIM3) :: bufr ! Data buffer
+INTEGER, DIMENSION(DIM1,DIM2,DIM3) :: buf2 ! Data buffer
+INTEGER, DIMENSION(DIM1,DIM2,DIM3) :: buf2r ! Data buffer
+REAL, DIMENSION(DIM1,DIM2,DIM3), TARGET :: buf3 ! Data buffer
+REAL, DIMENSION(DIM1,DIM2,DIM3), TARGET :: buf3r ! Data buffer
+DOUBLE PRECISION, DIMENSION(DIM1,DIM2,DIM3), TARGET :: buf4 ! Data buffer
+DOUBLE PRECISION, DIMENSION(DIM1,DIM2,DIM3), TARGET :: buf4r ! Data buffer
+INTEGER :: rank = 3 ! Dataset rank
+INTEGER :: errcode ! Error flag
+INTEGER(HSIZE_T) :: i, j, k, n ! general purpose integers
+INTEGER :: type_class
+INTEGER(SIZE_T) :: type_size
+TYPE(C_PTR) :: f_ptr
+CALL test_begin(' Make/Read datasets (3D) ')
+
+
+!
+! Initialize the data array.
+!
+n=1
+DO i = 1, DIM1*DIM2*DIM3
+ buf(i) = INT(n)
+ n = n + 1
+END DO
+
+n = 1
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ DO k = 1, dims(3)
+ buf2(i,j,k) = INT(n)
+ buf3(i,j,k) = INT(n)
+ buf4(i,j,k) = INT(n)
+ n = n + 1
+ END DO
+ END DO
+END DO
+
+!
+! Initialize FORTRAN predefined datatypes.
+!
+CALL h5open_f(errcode)
+
+!
+! Create a new file using default properties.
+!
+CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, errcode)
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_INT 1D buffer
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+CALL h5ltmake_dataset_f(file_id, dsetname1, rank, dims, H5T_NATIVE_INTEGER, buf, errcode)
+
+!
+! read dataset.
+!
+CALL h5ltread_dataset_f(file_id, dsetname1, H5T_NATIVE_INTEGER, bufr, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, DIM1*DIM2*DIM3
+ IF ( buf(i) .NE. bufr(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr(i), ' and ', buf(i)
+ STOP
+ ENDIF
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_INT 3D buffer
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+CALL h5ltmake_dataset_f(file_id, dsetname2, rank, dims, H5T_NATIVE_INTEGER, buf2, errcode)
+
+!
+! read dataset.
+!
+CALL h5ltread_dataset_f(file_id, dsetname2, H5T_NATIVE_INTEGER, buf2r, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ DO k = 1, dims(3)
+ IF ( buf2(i,j,k) .NE. buf2r(i,j,k) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf2r(i,j,k), ' and ', buf2(i,j,k)
+ STOP
+ ENDIF
+ END DO
+ END DO
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_REAL
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+f_ptr = C_LOC(buf3(1,1,1))
+CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims, H5T_NATIVE_REAL, f_ptr, errcode)
+!CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims, H5T_NATIVE_REAL, buf3, errcode)
+
+!
+! read dataset.
+!
+f_ptr = C_LOC(buf3r(1,1,1))
+CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, f_ptr, errcode)
+!CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, buf3r, dims, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ DO k = 1, dims(3)
+ IF ( buf3(i,j,k) .NE. buf3r(i,j,k) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf3r(i,j,k), ' and ', buf3(i,j,k)
+ STOP
+ ENDIF
+ END DO
+ END DO
+END DO
+
+!-------------------------------------------------------------------------
+! H5T_NATIVE_DOUBLE
+!-------------------------------------------------------------------------
+
+!
+! write dataset.
+!
+f_ptr = C_LOC(buf4(1,1,1))
+CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+
+!
+! read dataset.
+!
+f_ptr = C_LOC(buf4r(1,1,1))
+CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+
+!
+! compare read and write buffers.
+!
+DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ DO k = 1, dims(3)
+ IF ( buf4(i,j,k) .NE. buf4r(i,j,k) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf4r(i,j,k), ' and ', buf4(i,j,k)
+ STOP
+ ENDIF
+ END DO
+ END DO
+END DO
+
+CALL h5ltget_dataset_info_f(file_id,dsetname4,dimsr,type_class,type_size,errcode )
+
+!
+! compare dimensions
+!
+DO i = 1, rank
+ IF ( dimsr(i) .NE. dims(i) ) THEN
+ PRINT *, 'dimensions differ '
+ STOP
+ ENDIF
+END DO
+
+!
+! Close the file.
+!
+CALL h5fclose_f(file_id, errcode)
+
+!
+! Close FORTRAN predefined datatypes.
+!
+CALL h5close_f(errcode)
+
+CALL passed()
+!
+! end function.
+!
+END SUBROUTINE test_dataset3D
+
+!-------------------------------------------------------------------------
+! test_datasetND
+!-------------------------------------------------------------------------
+
+
+SUBROUTINE test_datasetND(rank)
+
+ USE, INTRINSIC :: ISO_C_BINDING
+ USE H5LT ! module of H5LT
+ USE HDF5 ! module of HDF5 library
+
+ IMPLICIT NONE
+
+ INTEGER :: rank ! Dataset rank
+
+ INTEGER, PARAMETER :: DIM1 = 2 ! columns
+ INTEGER, PARAMETER :: DIM2 = 4 ! rows
+ INTEGER, PARAMETER :: DIM3 = 2 ! layers
+ INTEGER, PARAMETER :: DIM4 = 5 ! columns
+ INTEGER, PARAMETER :: DIM5 = 4 ! rows
+ INTEGER, PARAMETER :: DIM6 = 3 ! layers
+ INTEGER, PARAMETER :: DIM7 = 2 ! layers
+ CHARACTER(len=9), PARAMETER :: filename = "dsetf3.h5" ! File name
+ CHARACTER(LEN=5), PARAMETER :: dsetname2 = "dset2" ! Dataset name
+ CHARACTER(LEN=5), PARAMETER :: dsetname3 = "dset3" ! Dataset name
+ CHARACTER(LEN=5), PARAMETER :: dsetname4 = "dset4" ! Dataset name
+ INTEGER(HID_T) :: file_id ! File identifier
+ INTEGER(HSIZE_T), DIMENSION(7) :: dims
+ INTEGER(HSIZE_T), DIMENSION(7) :: dimsr ! Dataset dimensions
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:) :: ibuf_4 ! Data buffer
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:) :: ibufr_4 ! Data buffer
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:,:), TARGET :: ibuf_5 ! Data buffer
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:,:), TARGET :: ibufr_5 ! Data buffer
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:,:,:) :: ibuf_6 ! Data buffer
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:,:,:) :: ibufr_6 ! Data buffer
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:,:,:,:) :: ibuf_7 ! Data buffer
+ INTEGER, ALLOCATABLE, DIMENSION(:,:,:,:,:,:,:) :: ibufr_7 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:), TARGET :: rbuf_4 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:), TARGET :: rbufr_4 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:,:), TARGET :: rbuf_5 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:,:), TARGET :: rbufr_5 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:,:,:), TARGET :: rbuf_6 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:,:,:), TARGET :: rbufr_6 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:,:,:,:), TARGET :: rbuf_7 ! Data buffer
+ REAL, ALLOCATABLE, DIMENSION(:,:,:,:,:,:,:), TARGET :: rbufr_7 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:), TARGET :: dbuf_4 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:), TARGET :: dbufr_4 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:,:), TARGET :: dbuf_5 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:,:), TARGET :: dbufr_5 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:,:,:), TARGET :: dbuf_6 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:,:,:), TARGET :: dbufr_6 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:,:,:,:), TARGET :: dbuf_7 ! Data buffer
+ DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:,:,:,:,:), TARGET :: dbufr_7 ! Data buffer
+ INTEGER :: errcode ! Error flag
+ INTEGER(HSIZE_T) :: i, j, k, l, m, n, o, nn ! general purpose integers
+ INTEGER :: type_class
+ INTEGER(SIZE_T) :: type_size
+ CHARACTER(LEN=1) :: ichr1
+ TYPE(C_PTR) :: f_ptr
+
+ WRITE(ichr1,'(I1.1)') rank
+ CALL test_begin(' Make/Read datasets ('//ichr1//'D) ')
+!
+! Initialize the data array.
+!
+ IF(rank.EQ.4)THEN
+
+ ALLOCATE(ibuf_4 (1:DIM1,1:DIM2,1:DIM3,1:DIM4))
+ ALLOCATE(ibufr_4(1:DIM1,1:DIM2,1:DIM3,1:DIM4))
+ ALLOCATE(rbuf_4 (1:DIM1,1:DIM2,1:DIM3,1:DIM4))
+ ALLOCATE(rbufr_4(1:DIM1,1:DIM2,1:DIM3,1:DIM4))
+ ALLOCATE(dbuf_4 (1:DIM1,1:DIM2,1:DIM3,1:DIM4))
+ ALLOCATE(dbufr_4(1:DIM1,1:DIM2,1:DIM3,1:DIM4))
+
+ dims(1:7) = (/DIM1,DIM2,DIM3,DIM4,0,0,0/)
+
+ nn = 1
+ DO i = 1, DIM1
+ DO j = 1, DIM2
+ DO k = 1, DIM3
+ DO l = 1, DIM4
+ ibuf_4(i,j,k,l) = INT(nn)
+ rbuf_4(i,j,k,l) = INT(nn)
+ dbuf_4(i,j,k,l) = INT(nn)
+ nn = nn + 1
+ END DO
+ END DO
+ END DO
+ ENDDO
+
+ ELSE IF(rank.EQ.5)THEN
+
+ ALLOCATE(ibuf_5 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5))
+ ALLOCATE(ibufr_5(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5))
+ ALLOCATE(rbuf_5 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5))
+ ALLOCATE(rbufr_5(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5))
+ ALLOCATE(dbuf_5 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5))
+ ALLOCATE(dbufr_5(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5))
+
+ dims(1:7) = (/DIM1,DIM2,DIM3,DIM4,DIM5,0,0/)
+
+ nn = 1
+ DO i = 1, DIM1
+ DO j = 1, DIM2
+ DO k = 1, DIM3
+ DO l = 1, DIM4
+ DO m = 1, DIM5
+ ibuf_5(i,j,k,l,m) = INT(nn)
+ rbuf_5(i,j,k,l,m) = INT(nn)
+ dbuf_5(i,j,k,l,m) = INT(nn)
+ nn = nn + 1
+ END DO
+ END DO
+ END DO
+ ENDDO
+ ENDDO
+
+ ELSE IF(rank.EQ.6)THEN
+
+ ALLOCATE(ibuf_6 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6))
+ ALLOCATE(ibufr_6(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6))
+ ALLOCATE(rbuf_6 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6))
+ ALLOCATE(rbufr_6(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6))
+ ALLOCATE(dbuf_6 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6))
+ ALLOCATE(dbufr_6(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6))
+
+ dims(1:7) = (/DIM1,DIM2,DIM3,DIM4,DIM5,DIM6,0/)
+
+ nn = 1
+ DO i = 1, DIM1
+ DO j = 1, DIM2
+ DO k = 1, DIM3
+ DO l = 1, DIM4
+ DO m = 1, DIM5
+ DO n = 1, DIM6
+ ibuf_6(i,j,k,l,m,n) = INT(nn)
+ rbuf_6(i,j,k,l,m,n) = INT(nn)
+ dbuf_6(i,j,k,l,m,n) = INT(nn)
+ nn = nn + 1
+ END DO
+ END DO
+ END DO
+ ENDDO
+ ENDDO
+ ENDDO
+
+ ELSE IF(rank.EQ.7)THEN
+
+ ALLOCATE(ibuf_7 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6,1:DIM7))
+ ALLOCATE(ibufr_7(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6,1:DIM7))
+ ALLOCATE(rbuf_7 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6,1:DIM7))
+ ALLOCATE(rbufr_7(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6,1:DIM7))
+ ALLOCATE(dbuf_7 (1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6,1:DIM7))
+ ALLOCATE(dbufr_7(1:DIM1,1:DIM2,1:DIM3,1:DIM4,1:DIM5,1:DIM6,1:DIM7))
+
+ dims(1:7) = (/DIM1,DIM2,DIM3,DIM4,DIM5,DIM6,DIM7/)
+
+ nn = 1
+ DO i = 1, DIM1
+ DO j = 1, DIM2
+ DO k = 1, DIM3
+ DO l = 1, DIM4
+ DO m = 1, DIM5
+ DO n = 1, DIM6
+ DO o = 1, DIM7
+ ibuf_7(i,j,k,l,m,n,o) = INT(nn)
+ rbuf_7(i,j,k,l,m,n,o) = INT(nn)
+ dbuf_7(i,j,k,l,m,n,o) = INT(nn)
+ nn = nn + 1
+ END DO
+ END DO
+ END DO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+
+ ENDIF
+
+ !
+ ! Initialize FORTRAN predefined datatypes.
+ !
+ CALL h5open_f(errcode)
+
+ !
+ ! Create a new file using default properties.
+ !
+ CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, errcode)
+
+ !-------------------------------------------------------------------------
+ ! H5T_NATIVE_INT ND buffer
+ !-------------------------------------------------------------------------
+
+ !
+ ! write dataset.
+ !
+ IF(rank.EQ.4)THEN
+ CALL h5ltmake_dataset_f(file_id, dsetname2, rank, dims(1:rank), H5T_NATIVE_INTEGER, ibuf_4, errcode)
+ ELSE IF(rank.EQ.5)THEN
+ f_ptr = C_LOC(ibuf_5(1,1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname2, rank, dims(1:rank), H5T_NATIVE_INTEGER, f_ptr, errcode)
+ ELSE IF(rank.EQ.6)THEN
+ CALL h5ltmake_dataset_f(file_id, dsetname2, rank, dims(1:rank), H5T_NATIVE_INTEGER, ibuf_6, errcode)
+ ELSE IF(rank.EQ.7)THEN
+ CALL h5ltmake_dataset_f(file_id, dsetname2, rank, dims(1:rank), H5T_NATIVE_INTEGER, ibuf_7, errcode)
+ ENDIF
+
+
+ !
+ ! read dataset.
+ !
+ IF(rank.EQ.4)THEN
+ CALL h5ltread_dataset_f(file_id, dsetname2, H5T_NATIVE_INTEGER, ibufr_4, dims(1:rank), errcode)
+ ELSE IF(rank.EQ.5)THEN
+ f_ptr = C_LOC(ibufr_5(1,1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname2, H5T_NATIVE_INTEGER, f_ptr, errcode)
+ ELSE IF(rank.EQ.6)THEN
+ CALL h5ltread_dataset_f(file_id, dsetname2, H5T_NATIVE_INTEGER, ibufr_6, dims(1:rank), errcode)
+ ELSE IF(rank.EQ.7)THEN
+ CALL h5ltread_dataset_f(file_id, dsetname2, H5T_NATIVE_INTEGER, ibufr_7, dims(1:rank), errcode)
+ ENDIF
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ DO k = 1, dims(3)
+ DO l = 1, dims(4)
+ IF(rank.EQ.4)THEN
+ IF ( ibuf_4(i,j,k,l) .NE. ibufr_4(i,j,k,l) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, ibuf_4(i,j,k,l), ' and ', ibufr_4(i,j,k,l)
+ STOP
+ ENDIF
+ ENDIF
+ DO m = 1, dims(5)
+ IF(rank.EQ.5)THEN
+ IF ( ibuf_5(i,j,k,l,m) .NE. ibufr_5(i,j,k,l,m) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, ibuf_5(i,j,k,l,m), ' and ', ibufr_5(i,j,k,l,m)
+ STOP
+ ENDIF
+ ENDIF
+ DO n = 1, dims(6)
+ IF(rank.EQ.6)THEN
+ IF ( ibuf_6(i,j,k,l,m,n) .NE. ibufr_6(i,j,k,l,m,n) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, ibuf_6(i,j,k,l,m,n), ' and ', ibufr_6(i,j,k,l,m,n)
+ STOP
+ ENDIF
+ ENDIF
+ DO o = 1, dims(7)
+ IF(rank.EQ.7)THEN
+ IF ( ibuf_7(i,j,k,l,m,n,o) .NE. ibufr_7(i,j,k,l,m,n,o) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, ibuf_7(i,j,k,l,m,n,o), ' and ', ibufr_7(i,j,k,l,m,n,o)
+ STOP
+ ENDIF
+ ENDIF
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ !-------------------------------------------------------------------------
+ ! H5T_NATIVE_REAL
+ !-------------------------------------------------------------------------
+
+ !
+ ! write dataset.
+ !
+ IF(rank.EQ.4)THEN
+ f_ptr = C_LOC(rbuf_4(1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims(1:rank), H5T_NATIVE_REAL, f_ptr, errcode)
+ ! CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims(1:rank), H5T_NATIVE_REAL, rbuf_4, errcode)
+ ELSE IF(rank.EQ.5)THEN
+ f_ptr = C_LOC(rbuf_5(1,1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims(1:rank), H5T_NATIVE_REAL, f_ptr, errcode)
+ ELSE IF(rank.EQ.6)THEN
+ f_ptr = C_LOC(rbuf_6(1,1,1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims(1:rank), H5T_NATIVE_REAL, f_ptr, errcode)
+ !CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims(1:rank), H5T_NATIVE_REAL, rbuf_6, errcode)
+ ELSE IF(rank.EQ.7)THEN
+ f_ptr = C_LOC(rbuf_7(1,1,1,1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims(1:rank), H5T_NATIVE_REAL, f_ptr, errcode)
+ !CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims(1:rank), H5T_NATIVE_REAL, rbuf_7, errcode)
+ ENDIF
+
+
+ !
+ ! read dataset.
+ !
+ IF(rank.EQ.4)THEN
+ f_ptr = C_LOC(rbufr_4(1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, f_ptr, errcode)
+ ELSE IF(rank.EQ.5)THEN
+ f_ptr = C_LOC(rbufr_5(1,1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, f_ptr, errcode)
+ ELSE IF(rank.EQ.6)THEN
+ f_ptr = C_LOC(rbufr_6(1,1,1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, f_ptr, errcode)
+ ELSE IF(rank.EQ.7)THEN
+ f_ptr = C_LOC(rbufr_7(1,1,1,1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, f_ptr, errcode)
+ ENDIF
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ DO k = 1, dims(3)
+ DO l = 1, dims(4)
+ IF(rank.EQ.4)THEN
+ IF ( rbuf_4(i,j,k,l) .NE. rbufr_4(i,j,k,l) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, rbuf_4(i,j,k,l), ' and ', rbufr_4(i,j,k,l)
+ STOP
+ ENDIF
+ ENDIF
+ DO m = 1, dims(5)
+ IF(rank.EQ.5)THEN
+ IF ( rbuf_5(i,j,k,l,m) .NE. rbufr_5(i,j,k,l,m) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, rbuf_5(i,j,k,l,m), ' and ', rbufr_5(i,j,k,l,m)
+ STOP
+ ENDIF
+ ENDIF
+ DO n = 1, dims(6)
+ IF(rank.EQ.6)THEN
+ IF ( rbuf_6(i,j,k,l,m,n) .NE. rbufr_6(i,j,k,l,m,n) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, rbuf_6(i,j,k,l,m,n), ' and ', rbufr_6(i,j,k,l,m,n)
+ STOP
+ ENDIF
+ ENDIF
+ DO o = 1, dims(7)
+ IF(rank.EQ.7)THEN
+ IF ( rbuf_7(i,j,k,l,m,n,o) .NE. rbufr_7(i,j,k,l,m,n,o) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, rbuf_7(i,j,k,l,m,n,o), ' and ', rbufr_7(i,j,k,l,m,n,o)
+ STOP
+ ENDIF
+ ENDIF
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+
+ !-------------------------------------------------------------------------
+ ! H5T_NATIVE_DOUBLE
+ !-------------------------------------------------------------------------
+
+ !
+ ! write dataset.
+ !
+ IF(rank.EQ.4)THEN
+ f_ptr = C_LOC(dbuf_4(1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims(1:rank), H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ELSE IF(rank.EQ.5)THEN
+ f_ptr = C_LOC(dbuf_5(1,1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims(1:rank), H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ELSE IF(rank.EQ.6)THEN
+ f_ptr = C_LOC(dbuf_6(1,1,1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims(1:rank), H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ELSE IF(rank.EQ.7)THEN
+ f_ptr = C_LOC(dbuf_7(1,1,1,1,1,1,1))
+ CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims(1:rank), H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ENDIF
+
+
+ !
+ ! read dataset.
+ !
+ IF(rank.EQ.4)THEN
+ f_ptr = C_LOC(dbufr_4(1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ELSE IF(rank.EQ.5)THEN
+ f_ptr = C_LOC(dbufr_5(1,1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ELSE IF(rank.EQ.6)THEN
+ f_ptr = C_LOC(dbufr_6(1,1,1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ELSE IF(rank.EQ.7)THEN
+ f_ptr = C_LOC(dbufr_7(1,1,1,1,1,1,1))
+ CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ ENDIF
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, dims(1)
+ DO j = 1, dims(2)
+ DO k = 1, dims(3)
+ DO l = 1, dims(4)
+ IF(rank.EQ.4)THEN
+ IF ( dbuf_4(i,j,k,l) .NE. dbufr_4(i,j,k,l) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, dbuf_4(i,j,k,l), ' and ', dbufr_4(i,j,k,l)
+ STOP
+ ENDIF
+ ENDIF
+ DO m = 1, dims(5)
+ IF(rank.EQ.5)THEN
+ IF ( dbuf_5(i,j,k,l,m) .NE. dbufr_5(i,j,k,l,m) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, dbuf_5(i,j,k,l,m), ' and ', dbufr_5(i,j,k,l,m)
+ STOP
+ ENDIF
+ ENDIF
+ DO n = 1, dims(6)
+ IF(rank.EQ.6)THEN
+ IF ( dbuf_6(i,j,k,l,m,n) .NE. dbufr_6(i,j,k,l,m,n) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, dbuf_6(i,j,k,l,m,n), ' and ', dbufr_6(i,j,k,l,m,n)
+ STOP
+ ENDIF
+ ENDIF
+ DO o = 1, dims(7)
+ IF(rank.EQ.7)THEN
+ IF ( dbuf_7(i,j,k,l,m,n,o) .NE. dbufr_7(i,j,k,l,m,n,o) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, dbuf_7(i,j,k,l,m,n,o), ' and ', dbufr_7(i,j,k,l,m,n,o)
+ STOP
+ ENDIF
+ ENDIF
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+ ENDDO
+
+ CALL h5ltget_dataset_info_f(file_id,dsetname4,dimsr,type_class,type_size,errcode )
+
+ !
+ ! compare dimensions
+ !
+ DO i = 1, rank
+ IF ( dimsr(i) .NE. dims(i) ) THEN
+ PRINT *, 'dimensions differ '
+ STOP
+ ENDIF
+ END DO
+
+ !
+ ! Close the file.
+ !
+ CALL h5fclose_f(file_id, errcode)
+
+ !
+ ! Close FORTRAN predefined datatypes.
+ !
+ CALL h5close_f(errcode)
+
+ ! DEALLOCATE RESOURCES
+
+ IF(rank.EQ.4)THEN
+ DEALLOCATE(ibuf_4, ibufr_4, rbuf_4, rbufr_4, dbuf_4, dbufr_4)
+ ELSE IF(rank.EQ.5)THEN
+ DEALLOCATE(ibuf_5, ibufr_5, rbuf_5, rbufr_5, dbuf_5, dbufr_5)
+ ELSE IF(rank.EQ.6)THEN
+ DEALLOCATE(ibuf_6, ibufr_6, rbuf_6, rbufr_6, dbuf_6, dbufr_6)
+ ELSE IF(rank.EQ.7)THEN
+ DEALLOCATE(ibuf_7, ibufr_7, rbuf_7, rbufr_7, dbuf_7, dbufr_7)
+ ENDIF
+
+ CALL passed()
+ !
+ ! end function.
+ !
+END SUBROUTINE test_datasetND
+
+
+
+!-------------------------------------------------------------------------
+! test_datasets
+!-------------------------------------------------------------------------
+
+SUBROUTINE test_datasets()
+
+ USE, INTRINSIC :: ISO_C_BINDING
+ USE H5LT ! module of H5LT
+ USE HDF5 ! module of HDF5 library
+
+ IMPLICIT NONE
+
+ CHARACTER(len=9), PARAMETER :: filename = "dsetf4.h5"! File name
+ INTEGER(HID_T) :: file_id ! File identifier
+ INTEGER :: errcode ! Error flag
+ INTEGER, PARAMETER :: DIM1 = 10 ! Dimension of array
+ CHARACTER(LEN=5), PARAMETER :: dsetname1 = "dset1" ! Dataset name
+ CHARACTER(LEN=5), PARAMETER :: dsetname2 = "dset2" ! Dataset name
+ CHARACTER(LEN=5), PARAMETER :: dsetname3 = "dset3" ! Dataset name
+ CHARACTER(LEN=5), PARAMETER :: dsetname4 = "dset4" ! Dataset name
+ CHARACTER(LEN=5), PARAMETER :: dsetname5 = "dset5" ! Dataset name
+ INTEGER(HSIZE_T), DIMENSION(1) :: dims = (/DIM1/) ! Dataset dimensions
+ INTEGER(HSIZE_T), DIMENSION(1) :: dimsr ! Dataset dimensions
+ INTEGER :: rank = 1 ! Dataset rank
+ INTEGER :: rankr ! Dataset rank
+ CHARACTER(LEN=8), PARAMETER :: buf1 = "mystring" ! Data buffer
+ CHARACTER(LEN=8) :: buf1r ! Data buffer
+ INTEGER, DIMENSION(DIM1) :: buf2 ! Data buffer
+ INTEGER, DIMENSION(DIM1) :: bufr2 ! Data buffer
+ REAL, DIMENSION(DIM1), TARGET :: buf3 ! Data buffer
+ REAL, DIMENSION(DIM1) , TARGET :: bufr3 ! Data buffer
+ DOUBLE PRECISION, DIMENSION(DIM1), TARGET :: buf4 ! Data buffer
+ DOUBLE PRECISION, DIMENSION(DIM1), TARGET :: bufr4 ! Data buffer
+ INTEGER :: i, n ! general purpose integer
+ INTEGER :: has ! general purpose integer
+ INTEGER :: type_class
+ INTEGER(SIZE_T) :: type_size
+ LOGICAL :: path_valid ! status of the path
+ CHARACTER(LEN=6) :: chr_exact
+ CHARACTER(LEN=8) :: chr_lg
+ TYPE(C_PTR) :: f_ptr
+
+ !
+ ! Initialize FORTRAN predefined datatypes.
+ !
+ CALL h5open_f(errcode)
+
+ !
+ ! Create a new file using default properties.
+ !
+ CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, errcode)
+
+ !
+ ! Initialize the data array.
+ !
+ n = 1
+ DO i = 1, DIM1
+ buf2(i) = n
+ buf3(i) = n
+ buf4(i) = n
+ n = n + 1
+ END DO
+
+ !-------------------------------------------------------------------------
+ ! int
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Make/Read datasets (integer) ')
+
+ !
+ ! write dataset.
+ !
+ CALL h5ltmake_dataset_int_f(file_id, dsetname2, rank, dims, buf2, errcode)
+
+ !
+ ! read dataset.
+ !
+ CALL h5ltread_dataset_int_f(file_id, dsetname2, bufr2, dims, errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, DIM1
+ IF ( buf2(i) .NE. bufr2(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr2(i), ' and ', buf2(i)
+ STOP
+ ENDIF
+ END DO
+
+ CALL passed()
+
+
+ !-------------------------------------------------------------------------
+ ! real
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Make/Read datasets (float) ')
+
+
+ !
+ ! write dataset.
+ !
+ f_ptr = C_LOC(buf3(1))
+ CALL h5ltmake_dataset_f(file_id, dsetname3, rank, dims, H5T_NATIVE_REAL, f_ptr, errcode)
+
+ !
+ ! read dataset.
+ !
+ f_ptr = C_LOC(bufr3(1))
+ CALL h5ltread_dataset_f(file_id, dsetname3, H5T_NATIVE_REAL, f_ptr, errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, DIM1
+ IF ( buf3(i) .NE. bufr3(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr3(i), ' and ', buf3(i)
+ STOP
+ ENDIF
+ END DO
+
+ CALL passed()
+
+ !-------------------------------------------------------------------------
+ ! double
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Make/Read datasets (double) ')
+
+
+ !
+ ! write dataset.
+ !
+ f_ptr = C_LOC(buf4(1))
+ CALL h5ltmake_dataset_f(file_id, dsetname4, rank, dims, H5T_NATIVE_DOUBLE, f_ptr, errcode)
+ !CALL h5ltmake_dataset_double_f(file_id, dsetname4, rank, dims, buf4, errcode)
+
+ !
+ ! read dataset.
+ !
+ !!!f_ptr = C_LOC(buf4(1)) MSB
+ !!!CALL h5ltread_dataset_f(file_id, dsetname4, H5T_NATIVE_DOUBLE, f_ptr, errcode) MSB
+ CALL h5ltread_dataset_double_f(file_id, dsetname4, bufr4, dims, errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, DIM1
+ IF ( buf4(i) .NE. bufr4(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr4(i), ' and ', buf4(i)
+ STOP
+ ENDIF
+ END DO
+
+ CALL passed()
+
+
+ !-------------------------------------------------------------------------
+ ! string
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Make/Read datasets (string) ')
+
+
+ !
+ ! write dataset.
+ !
+ CALL h5ltmake_dataset_string_f(file_id, dsetname5, buf1, errcode)
+
+ !
+ ! read dataset.
+ !
+ CALL h5ltread_dataset_string_f(file_id, dsetname5, buf1r, errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ IF ( buf1 .NE. buf1r ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf1, ' and ', buf1r
+ STOP
+ ENDIF
+
+ CALL passed()
+
+ CALL test_begin(' Test h5ltpath_valid_f ')
+ !
+ ! test function h5ltpath_valid_f
+ !
+ chr_exact = "/"//dsetname2 ! test character buffer the exact size needed
+ CALL h5ltpath_valid_f(file_id, chr_exact, .TRUE., path_valid, errcode)
+ IF(errcode.LT.0.OR..NOT.path_valid)THEN
+ PRINT *, 'error in h5ltpath_valid_f'
+ STOP
+ ENDIF
+ chr_lg = "/"//dsetname2 ! test character buffer larger then needed
+ CALL h5ltpath_valid_f(file_id, chr_lg, .TRUE., path_valid, errcode)
+ IF(errcode.LT.0.OR..NOT.path_valid)THEN
+ PRINT *, 'error in h5ltpath_valid_f'
+ STOP
+ ENDIF
+
+ CALL h5ltpath_valid_f(file_id, chr_lg, .FALSE., path_valid, errcode)
+ IF(errcode.LT.0.OR..NOT.path_valid)THEN
+ PRINT *, 'error in h5ltpath_valid_f'
+ STOP
+ ENDIF
+
+ ! Should fail, dataset does not exist
+ CALL h5ltpath_valid_f(file_id, "/"//dsetname2//"junk", .TRUE., path_valid, errcode)
+ IF(errcode.LT.0.OR.path_valid)THEN
+ PRINT *, 'error in h5ltpath_valid_f'
+ STOP
+ ENDIF
+
+ CALL h5ltpath_valid_f(file_id, "/"//dsetname2//"junk", .FALSE., path_valid, errcode)
+ IF(errcode.LT.0.OR.path_valid)THEN
+ PRINT *, 'error in h5ltpath_valid_f'
+ STOP
+ ENDIF
+
+ ! Create a dangling soft link
+ CALL h5lcreate_soft_f("/G2", file_id, "/G3", errcode)
+
+ ! Should pass, does not check for dangled link
+ CALL h5ltpath_valid_f(file_id, "/G3", .FALSE., path_valid, errcode)
+ IF(.NOT.path_valid)THEN
+ PRINT *, 'error in h5ltpath_valid_f'
+ STOP
+ ENDIF
+
+ ! Should fail, dangled link
+ CALL h5ltpath_valid_f(file_id, "/G2", .TRUE., path_valid, errcode)
+ IF(path_valid)THEN
+ PRINT *, 'error in h5ltpath_valid_f'
+ STOP
+ ENDIF
+
+ CALL passed()
+
+
+ CALL test_begin(' Get dataset dimensions/info ')
+
+ !-------------------------------------------------------------------------
+ ! h5ltget_dataset_ndims_f
+ !-------------------------------------------------------------------------
+
+ CALL h5ltget_dataset_ndims_f(file_id, dsetname4, rankr, errcode)
+ IF ( rankr .NE. rank ) THEN
+ PRINT *, 'h5ltget_dataset_ndims_f return error'
+ STOP
+ ENDIF
+
+
+ !-------------------------------------------------------------------------
+ ! test h5ltfind_dataset_f function
+ !-------------------------------------------------------------------------
+
+
+ has = h5ltfind_dataset_f(file_id,dsetname4)
+ IF ( has .NE. 1 ) THEN
+ PRINT *, 'h5ltfind_dataset_f return error'
+ STOP
+ ENDIF
+
+ !-------------------------------------------------------------------------
+ ! test h5ltget_dataset_info_f function
+ !-------------------------------------------------------------------------
+
+
+ CALL h5ltget_dataset_info_f(file_id,dsetname4,dimsr,type_class,type_size,errcode )
+
+ !
+ ! compare dimensions
+ !
+ DO i = 1, rank
+ IF ( dimsr(i) .NE. dims(i) ) THEN
+ PRINT *, 'dimensions differ '
+ STOP
+ ENDIF
+ END DO
+
+ IF ( type_class .NE. 1 ) THEN ! H5T_FLOAT
+ PRINT *, 'wrong type class '
+ STOP
+ ENDIF
+
+ !
+ ! Close the file.
+ !
+ CALL h5fclose_f(file_id, errcode)
+ !
+ ! Close FORTRAN predefined datatypes.
+ !
+ CALL h5close_f(errcode)
+
+ CALL passed()
+ !
+ ! end function.
+ !
+END SUBROUTINE test_datasets
+
+
+
+!-------------------------------------------------------------------------
+! test_attributes
+!-------------------------------------------------------------------------
+
+SUBROUTINE test_attributes()
+
+ USE, INTRINSIC :: ISO_C_BINDING
+ USE H5LT ! module of H5LT
+ USE HDF5 ! module of HDF5 library
+
+ IMPLICIT NONE
+
+ CHARACTER(len=9), PARAMETER :: filename = "dsetf5.h5"! File name
+ CHARACTER(len=9), PARAMETER :: filename1 ="tattr.h5" ! C written attribute file
+ INTEGER(HID_T) :: file_id ! File identifier
+! INTEGER(HID_T) :: file_id1
+ INTEGER, PARAMETER :: DIM1 = 10 ! Dimension of array
+ CHARACTER(LEN=5), PARAMETER :: attrname1 = "attr1" ! Attribute name
+ CHARACTER(LEN=5), PARAMETER :: attrname2 = "attr2" ! Attribute name
+ CHARACTER(LEN=5), PARAMETER :: attrname3 = "attr3" ! Attribute name
+ CHARACTER(LEN=5), PARAMETER :: attrname4 = "attr4" ! Attribute name
+ CHARACTER(LEN=5), PARAMETER :: attrname5 = "attr5" ! Attribute name
+ CHARACTER(LEN=8), PARAMETER :: buf1 = "mystring" ! Data buffer
+ CHARACTER(LEN=16), PARAMETER :: buf_c = "string attribute"
+ CHARACTER(LEN=8) :: bufr1 ! Data buffer
+ CHARACTER(LEN=10) :: bufr1_lg ! Data buffer
+! CHARACTER(LEN=16) :: bufr_c ! Data buffer
+! CHARACTER(LEN=18) :: bufr_c_lg ! Data buffer
+ INTEGER, DIMENSION(DIM1) :: buf2 ! Data buffer
+ INTEGER, DIMENSION(DIM1) :: bufr2 ! Data buffer
+ REAL, DIMENSION(DIM1), target :: buf3 ! Data buffer
+ REAL, DIMENSION(DIM1), target :: bufr3 ! Data buffer
+ DOUBLE PRECISION, DIMENSION(DIM1), TARGET :: buf4 ! Data buffer
+ DOUBLE PRECISION, DIMENSION(DIM1), TARGET :: bufr4 ! Data buffer
+ INTEGER :: errcode ! Error flag
+ INTEGER :: i, n ! general purpose integer
+ INTEGER(SIZE_T) size ! size of attribute array
+ INTEGER :: rankr ! rank
+ INTEGER(HSIZE_T), DIMENSION(1) :: dimsr ! attribute dimensions
+ INTEGER :: type_class
+ INTEGER(SIZE_T) :: type_size
+ INTEGER(HSIZE_T), DIMENSION(1) :: dims = (/DIM1/) ! Dataset dimensions
+ INTEGER :: rank = 1 ! Dataset rank
+ CHARACTER(LEN=5), PARAMETER :: dsetname1 = "dset1" ! Dataset name
+ INTEGER, DIMENSION(DIM1) :: buf ! Data buffer
+ INTEGER(SIZE_T) :: SizeOf_buf_type
+ TYPE(C_PTR) :: f_ptr
+
+ !
+ ! Initialize FORTRAN predefined datatypes.
+ !
+ CALL h5open_f(errcode)
+ !
+ ! Create a new file using default properties.
+ !
+ CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, errcode)
+ !
+ ! make a dataset.
+ !
+ CALL h5ltmake_dataset_int_f(file_id, dsetname1, rank, dims, buf, errcode)
+
+ !
+ ! Initialize the data array.
+ !
+ size = DIM1
+ n = 1
+ DO i = 1, DIM1
+ buf2(i) = n
+ buf3(i) = n
+ buf4(i) = n
+ n = n + 1
+ END DO
+
+
+ !-------------------------------------------------------------------------
+ ! int
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Set/Get attributes int ')
+
+
+ !
+ ! write attribute.
+ !
+ CALL h5ltset_attribute_int_f(file_id,dsetname1,attrname2,buf2,size,errcode)
+
+ !
+ ! read attribute.
+ !
+ CALL h5ltget_attribute_int_f(file_id,dsetname1,attrname2,bufr2,errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, DIM1
+ IF ( buf2(i) .NE. bufr2(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr2(i), ' and ', buf2(i)
+ STOP
+ ENDIF
+ END DO
+
+ CALL passed()
+
+ !-------------------------------------------------------------------------
+ ! float
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Set/Get attributes float ')
+
+
+ !
+ ! write attribute.
+ !
+#ifdef H5_FORTRAN_HAVE_STORAGE_SIZE
+ SizeOf_buf_type = STORAGE_SIZE(buf3(1), c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)
+#else
+ SizeOf_buf_type = SIZEOF(buf3(1))
+#endif
+ f_ptr = C_LOC(buf3(1))
+ CALL h5ltset_attribute_f(file_id,dsetname1,attrname3,f_ptr,"REAL", SizeOf_buf_type, size,errcode)
+ !CALL h5ltset_attribute_float_f(file_id,dsetname1,attrname3,buf3,size,errcode)
+ !
+ ! read attribute.
+ !
+#ifdef H5_FORTRAN_HAVE_STORAGE_SIZE
+ SizeOf_buf_type = STORAGE_SIZE(bufr3(1), c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)
+#else
+ SizeOf_buf_type = SIZEOF(bufr3(1))
+#endif
+
+ f_ptr = C_LOC(bufr3(1))
+ CALL h5ltget_attribute_f(file_id,dsetname1,attrname3,f_ptr,"REAL",SizeOf_buf_type,errcode)
+ !CALL h5ltget_attribute_float_f(file_id,dsetname1,attrname3,bufr3,errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, DIM1
+ IF ( buf3(i) .NE. bufr3(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr3(i), ' and ', buf3(i)
+ STOP
+ ENDIF
+ END DO
+
+ CALL passed()
+
+ !-------------------------------------------------------------------------
+ ! double
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Set/Get attributes double ')
+
+#ifdef H5_FORTRAN_HAVE_STORAGE_SIZE
+ SizeOf_buf_type = STORAGE_SIZE(buf4(1), c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)
+#else
+ SizeOf_buf_type = SIZEOF(buf4(1))
+#endif
+ !
+ ! write attribute.
+ !
+ f_ptr = C_LOC(buf4(1))
+ CALL h5ltset_attribute_f(file_id,dsetname1,attrname4,f_ptr,"real", SizeOf_buf_type, size, errcode)
+
+ !CALL h5ltset_attribute_double_f(file_id,dsetname1,attrname4,f_ptr,"Real", SizeOf_buf_type, size, errcode)
+
+ !
+ ! read attribute.
+ !
+
+#ifdef H5_FORTRAN_HAVE_STORAGE_SIZE
+ SizeOf_buf_type = STORAGE_SIZE(bufr4(1), c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)
+#else
+ SizeOf_buf_type = SIZEOF(bufr4(1))
+#endif
+
+ f_ptr = C_LOC(bufr4(1))
+ CALL h5ltget_attribute_f(file_id,dsetname1,attrname4,f_ptr,"REAL",SizeOf_buf_type,errcode)
+
+! CALL h5ltget_attribute_double_f(file_id,dsetname1,attrname4,bufr4,errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ DO i = 1, DIM1
+ IF ( buf4(i) .NE. bufr4(i) ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, bufr4(i), ' and ', buf4(i)
+ STOP
+ ENDIF
+ END DO
+
+ CALL passed()
+
+ !-------------------------------------------------------------------------
+ ! string
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Set/Get attributes string ')
+
+ !
+ ! write attribute.
+ !
+ CALL h5ltset_attribute_string_f(file_id,dsetname1,attrname5,buf1,errcode)
+
+ !
+ ! read attribute into a fortran character buf that is the same size as buf1.
+ !
+ CALL h5ltget_attribute_string_f(file_id,dsetname1,attrname5,bufr1,errcode)
+
+ !
+ ! compare read and write buffers.
+ !
+ IF ( buf1 .NE. bufr1 ) THEN
+ PRINT *, 'read buffer differs from write buffer'
+ PRINT *, buf1, ' and ', bufr1
+ STOP
+ ENDIF
+
+ !
+ ! read attribute into a fortran character buf that is larger then buf1.
+ !
+ CALL h5ltget_attribute_string_f(file_id,dsetname1,attrname5,bufr1_lg,errcode)
+
+ !
+ ! compare read and write buffers, make sure C NULL character was removed.
+ !
+ IF ( buf1(1:8) .NE. bufr1_lg(1:8) .AND. bufr1_lg(9:10) .NE. ' ' ) THEN
+ PRINT *, 'larger read buffer differs from write buffer'
+ PRINT *, buf1, ' and ', bufr1_lg
+ STOP
+ ENDIF
+
+ !
+ ! ** Test reading a string that was created with a C program **
+ !
+
+!!$ CALL h5fopen_f(filename1, H5F_ACC_RDONLY_F, file_id1, errcode)
+!!$
+!!$ CALL h5ltget_attribute_string_f(file_id1, "/", "attr5", bufr_c, errcode)
+!!$ !
+!!$ ! compare read and write buffers.
+!!$ !
+!!$ IF ( bufr_c .NE. buf_c ) THEN
+!!$ PRINT *, 'read buffer differs from write buffer'
+!!$ PRINT *, bufr1, ' and ', buf_c
+!!$ STOP
+!!$ ENDIF
+!!$ !
+!!$ ! read attribute into a fortran character buf that is larger then buf_c.
+!!$ !
+!!$ CALL h5ltget_attribute_string_f(file_id1, "/", "attr5", bufr_c_lg, errcode)
+!!$
+!!$ !
+!!$ ! compare read and write buffers, make sure C NULL character was removed.
+!!$ !
+!!$ IF ( buf_c(1:16) .NE. bufr_c_lg(1:16) .AND. bufr_c_lg(17:18) .NE. ' ' ) THEN
+!!$ PRINT *, 'larger read buffer differs from write buffer'
+!!$ PRINT *, buf_c, ' and ', bufr_c_lg
+!!$ STOP
+!!$ ENDIF
+
+!!$ CALL h5fclose_f(file_id1, errcode)
+
+ CALL passed()
+
+ !-------------------------------------------------------------------------
+ ! get attribute rank
+ !-------------------------------------------------------------------------
+
+ CALL test_begin(' Get attribute rank/info ')
+
+
+ CALL h5ltget_attribute_ndims_f(file_id,dsetname1,attrname2,rankr,errcode)
+
+ IF ( rankr .NE. 1 ) THEN
+ PRINT *, 'h5ltget_attribute_ndims_f return error'
+ STOP
+ ENDIF
+
+
+ CALL h5ltget_attribute_info_f(file_id,dsetname1,attrname2,dimsr,type_class,type_size,errcode)
+
+ !
+ ! compare dimensions
+ !
+ DO i = 1, rank
+ IF ( dimsr(i) .NE. dims(i) ) THEN
+ PRINT *, 'dimensions differ '
+ STOP
+ ENDIF
+ END DO
+
+
+ !
+ ! Close the file.
+ !
+ CALL h5fclose_f(file_id, errcode)
+ !
+ ! Close FORTRAN predefined datatypes.
+ !
+ CALL h5close_f(errcode)
+
+ CALL passed()
+ !
+ ! end function.
+ !
+END SUBROUTINE test_attributes
+
+!-------------------------------------------------------------------------
+! test_begin
+!-------------------------------------------------------------------------
+
+SUBROUTINE test_begin(string)
+ CHARACTER(LEN=*), INTENT(IN) :: string
+ WRITE(*, fmt = '(14a)', advance = 'no') string
+ WRITE(*, fmt = '(40x,a)', advance = 'no') ' '
+END SUBROUTINE test_begin
+
+!-------------------------------------------------------------------------
+! passed
+!-------------------------------------------------------------------------
+
+SUBROUTINE passed()
+ WRITE(*, fmt = '(6a)') 'PASSED'
+END SUBROUTINE passed