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hdf5/fortran/test/tH5D.F90

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!****h* root/fortran/test/tH5D.f90
!
! NAME
! tH5D.f90
!
! FUNCTION
! Basic testing of Fortran H5D APIs.
!
! COPYRIGHT
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! Copyright by The HDF Group. *
! 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 COPYING file, which can be found at the root of the source code *
! distribution tree, or in https://www.hdfgroup.org/licenses. *
! If you do not have access to either file, you may request a copy from *
! help@hdfgroup.org. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
! NOTES
! Tests the H5D APIs functionalities of:
! h5dcreate_f, h5dopen_f, h5dclose_f, h5dget_space_f, h5dget_type_f,
! h5dread_f, and h5dwrite_f, h5dget_space_status_f
!
!
! CONTAINS SUBROUTINES
! datasettest, extenddsettest
!
!*****
#include <H5config_f.inc>
!
MODULE TH5D
USE HDF5 ! This module contains all necessary modules
USE TH5_MISC
USE TH5_MISC_GEN
USE ISO_C_BINDING
CONTAINS
SUBROUTINE datasettest(cleanup, total_error)
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
CHARACTER(LEN=5), PARAMETER :: filename = "dsetf" ! File name
CHARACTER(LEN=80) :: fix_filename
CHARACTER(LEN=4), PARAMETER :: dsetname = "dset" ! Dataset name
CHARACTER(LEN=9), PARAMETER :: null_dsetname = "null_dset" ! Dataset name
INTEGER(HID_T) :: file_id ! File identifier
INTEGER(HID_T) :: dset_id ! Dataset identifier
INTEGER(HID_T) :: null_dset ! Null dataset identifier
INTEGER(HID_T) :: dspace_id ! Dataspace identifier
INTEGER(HID_T) :: null_dspace ! Null dataspace identifier
INTEGER(HID_T) :: dtype_id ! Datatype identifier
INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/4,6/) ! Dataset dimensions
INTEGER :: rank = 2 ! Dataset rank
INTEGER, DIMENSION(4,6) :: dset_data, data_out ! Data buffers
INTEGER :: error ! Error flag
INTEGER :: i, j !general purpose integers
INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
INTEGER(HSIZE_T), DIMENSION(1) :: null_data_dim
INTEGER :: null_dset_data = 1 ! null data
INTEGER :: flag ! Space allocation status
!
! Initialize the dset_data array.
!
DO i = 1, 4
DO j = 1, 6
dset_data(i,j) = (i-1)*6 + j;
END DO
END DO
!
! Create a new file using default properties.
!
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
IF (error .NE. 0) THEN
WRITE(*,*) "Cannot modify filename"
STOP
ENDIF
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file_id, error)
CALL check("h5fcreate_f", error, total_error)
!
! Create the dataspace.
!
CALL h5screate_simple_f(rank, dims, dspace_id, error)
CALL check("h5screate_simple_f", error, total_error)
!
! Create null dataspace.
!
CALL h5screate_f(H5S_NULL_F, null_dspace, error)
CALL check("h5screate_simple_f", error, total_error)
!
! Create the dataset with default properties.
!
CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dspace_id, &
dset_id, error)
CALL check("h5dcreate_f", error, total_error)
!
! Create the null dataset.
!
CALL h5dcreate_f(file_id, null_dsetname, H5T_NATIVE_INTEGER, null_dspace, null_dset, error)
CALL check("h5dcreate_f", error, total_error)
!
! Write the dataset.
!
data_dims(1) = 4
data_dims(2) = 6
CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, dset_data, data_dims, error)
CALL check("h5dwrite_f", error, total_error)
!
! Write null dataset. Nothing can be written.
!
null_data_dim(1) = 1
CALL h5dwrite_f(null_dset, H5T_NATIVE_INTEGER, null_dset_data, null_data_dim, error)
CALL check("h5dwrite_f", error, total_error)
!
! End access to the dataset and release resources used by it.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5dclose_f(null_dset, error)
CALL check("h5dclose_f", error, total_error)
!
! Terminate access to the data space.
!
CALL h5sclose_f(dspace_id, error)
CALL check("h5sclose_f", error, total_error)
CALL h5sclose_f(null_dspace, error)
CALL check("h5sclose_f", error, total_error)
!
! Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f", error, total_error)
!
! Open the existing file.
!
CALL h5fopen_f (fix_filename, H5F_ACC_RDWR_F, file_id, error)
CALL check("h5fopen_f", error, total_error)
!
! Open the existing dataset.
!
CALL h5dopen_f(file_id, dsetname, dset_id, error)
CALL check("h5dopen_f", error, total_error)
CALL h5dopen_f(file_id, null_dsetname, null_dset, error)
CALL check("h5dopen_f", error, total_error)
! Test whether space has been allocated for a dataset
CALL h5dget_space_status_f(dset_id, flag, error)
CALL check("h5dget_space_status_f",error, total_error)
CALL VERIFY("h5dget_space_status_f", flag, H5D_SPACE_STS_ALLOCATED_F, total_error)
CALL h5dget_space_status_f(null_dset, flag, error)
CALL check("h5dget_space_status_f",error, total_error)
CALL VERIFY("h5dget_space_status_f", flag, H5D_SPACE_STS_NOT_ALLOCATED_F, total_error)
!
! Get the dataset type.
!
CALL h5dget_type_f(dset_id, dtype_id, error)
CALL check("h5dget_type_f", error, total_error)
!
! Get the data space.
!
CALL h5dget_space_f(dset_id, dspace_id, error)
CALL check("h5dget_space_f", error, total_error)
!
! Read the dataset.
!
CALL h5dread_f(dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error)
CALL check("h5dread_f", error, total_error)
!
! Read the null dataset. Nothing should be read.
!
CALL h5dread_f(null_dset, H5T_NATIVE_INTEGER, null_dset_data, null_data_dim, error)
CALL check("h5dread_f", error, total_error)
!
!Compare the data.
!
DO i = 1, 4
DO j = 1, 6
IF (data_out(i,j) .NE. dset_data(i, j)) THEN
WRITE(*, *) "dataset test error occurred"
WRITE(*,*) "data read is not the same as the data written"
END IF
END DO
END DO
!
! Check if no change to null_dset_data
!
IF (null_dset_data .NE. 1) THEN
WRITE(*, *) "null dataset test error occurred"
END IF
!
! End access to the dataset and release resources used by it.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5dclose_f(null_dset, error)
CALL check("h5dclose_f", error, total_error)
!
! Terminate access to the data space.
!
CALL h5sclose_f(dspace_id, error)
CALL check("h5sclose_f", error, total_error)
!
! Terminate access to the data type.
!
CALL h5tclose_f(dtype_id, error)
CALL check("h5tclose_f", error, total_error)
!
! Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f", error, total_error)
IF(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE datasettest
!
!the following subroutine tests h5dextend_f functionality
!
SUBROUTINE extenddsettest(cleanup, total_error)
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
!
!the dataset is stored in file "extf.h5"
!
CHARACTER(LEN=4), PARAMETER :: filename = "extf"
CHARACTER(LEN=80) :: fix_filename
!
!dataset name is "ExtendibleArray"
!
CHARACTER(LEN=15), PARAMETER :: dsetname = "ExtendibleArray"
!
!dataset rank is 2
!
INTEGER :: RANK = 2
INTEGER(HID_T) :: file_id ! File identifier
INTEGER(HID_T) :: dset_id ! Dataset identifier
INTEGER(HID_T) :: dataspace ! Dataspace identifier
INTEGER(HID_T) :: memspace ! memory Dataspace identifier
INTEGER(HID_T) :: crp_list ! dataset creation property identifier
!
!dataset dimensions at creation time
!
INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/3,3/)
!
!data dimensions
!
INTEGER(HSIZE_T), DIMENSION(2) :: dims1 = (/10,3/)
!
!Maximum dimensions
!
INTEGER(HSIZE_T), DIMENSION(2) :: maxdims
!
!data arrays for reading and writing
!
INTEGER, DIMENSION(10,3) :: data_in, data_out
!
!Size of data in the file
!
INTEGER(HSIZE_T), DIMENSION(2) :: size
!
!general purpose integer
!
INTEGER :: i, j
INTEGER(HSIZE_T) :: ih, jh
!
!flag to check operation success
!
INTEGER :: error
!
!Variables used in reading data back
!
INTEGER(HSIZE_T), DIMENSION(2) :: dimsr, maxdimsr
INTEGER :: rankr
INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
!
!data initialization
!
DO i = 1, 10
DO j = 1, 3
data_in(i,j) = 2
END DO
END DO
!
!Initialize FORTRAN predefined datatypes
!
! CALL h5init_types_f(error)
! CALL check("h5init_types_f",error,total_error)
!
!Create a new file using default properties.
!
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
IF (error .NE. 0) THEN
WRITE(*,*) "Cannot modify filename"
STOP
ENDIF
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file_id, error)
CALL check("h5fcreate_f",error,total_error)
!
!Create the data space with unlimited dimensions.
!
maxdims(1:2) = H5S_UNLIMITED_F
CALL h5screate_simple_f(RANK, dims, dataspace, error, maxdims)
CALL check("h5screate_simple_f",error,total_error)
!
!Modify dataset creation properties, i.e. enable chunking
!
CALL h5pcreate_f(H5P_DATASET_CREATE_F, crp_list, error)
CALL check("h5pcreate_f",error,total_error)
CALL h5pset_chunk_f(crp_list, RANK, dims1, error)
CALL check("h5pset_chunk_f",error,total_error)
!
!Create a dataset with 3X3 dimensions using cparms creation properties.
!
CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dataspace, dset_id, error, crp_list )
CALL check("h5dcreate_f",error,total_error)
!
!Extend the dataset. This call assures that dataset is 3 x 3.
!
SIZE(1) = 3
SIZE(2) = 3
CALL h5dextend_f(dset_id, size, error)
CALL check("h5dextend_f",error,total_error)
!
!Extend the dataset. Dataset becomes 10 x 3.
!
SIZE(1) = 10;
SIZE(2) = 3;
CALL h5dextend_f(dset_id, size, error)
CALL check("h5dextend_f",error,total_error)
!
!Write the data of size 10X3 to the extended dataset.
!
data_dims(1) = 10
data_dims(2) = 3
CALL H5dwrite_f(dset_id, H5T_NATIVE_INTEGER, data_in, data_dims, error)
CALL check("h5dwrite_f",error,total_error)
!
!Close the dataspace for the dataset.
!
CALL h5sclose_f(dataspace, error)
CALL check("h5sclose_f",error,total_error)
!
!Close the property list.
!
CALL h5pclose_f(crp_list, error)
CALL check("h5pclose_f",error,total_error)
!
!Close the dataset.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
!
!Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f",error,total_error)
!
!read the data back
!
!Open the file.
!
CALL h5fopen_f (fix_filename, H5F_ACC_RDONLY_F, file_id, error)
CALL check("hfopen_f",error,total_error)
!
!Open the dataset.
!
CALL h5dopen_f(file_id, dsetname, dset_id, error)
CALL check("h5dopen_f",error,total_error)
!
!Get dataset's dataspace handle.
!
CALL h5dget_space_f(dset_id, dataspace, error)
CALL check("h5dget_space_f",error,total_error)
!
!Get dataspace's rank.
!
CALL h5sget_simple_extent_ndims_f(dataspace, rankr, error)
CALL check("h5sget_simple_extent_ndims_f",error,total_error)
IF (rankr .NE. RANK) THEN
WRITE(*,*) "dataset rank error occurred"
STOP
END IF
!
!Get dataspace's dimensinons.
!
CALL h5sget_simple_extent_dims_f(dataspace, dimsr, maxdimsr, error)
CALL check("h5sget_simple_extent_dims_f",error,total_error)
IF ((dimsr(1) .NE. dims1(1)) .OR. (dimsr(2) .NE. dims1(2))) THEN
WRITE(*,*) "dataset dimensions error occurred"
STOP
END IF
!
!Get creation property list.
!
CALL h5dget_create_plist_f(dset_id, crp_list, error)
CALL check("h5dget_create_plist_f",error,total_error)
!
!create memory dataspace.
!
CALL h5screate_simple_f(rankr, dimsr, memspace, error)
CALL check("h5screate_simple_f",error,total_error)
!
!Read data
!
CALL H5dread_f(dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error, memspace, dataspace)
CALL check("h5dread_f",error,total_error)
!
!Compare the data.
!
DO ih = 1, dims1(1)
DO jh = 1, dims1(2)
IF (data_out(ih,jh) .NE. data_in(ih, jh)) THEN
WRITE(*, *) "extend dataset test error occurred"
WRITE(*, *) "read value is not the same as the written values"
END IF
END DO
END DO
!
!Close the dataspace for the dataset.
!
CALL h5sclose_f(dataspace, error)
CALL check("h5sclose_f",error,total_error)
!
!Close the memspace for the dataset.
!
CALL h5sclose_f(memspace, error)
CALL check("h5sclose_f",error,total_error)
!
!Close the property list.
!
CALL h5pclose_f(crp_list, error)
CALL check("h5pclose_f",error,total_error)
!
!Close the dataset.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
!
!Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f",error,total_error)
IF(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE extenddsettest
!
! The following subroutine tests h5dget_offset_f functionality
!
SUBROUTINE test_userblock_offset(cleanup, total_error)
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
!
!the dataset is stored in file "offset.h5"
!
INTEGER, PARAMETER :: dset_dim1=2, dset_dim2=10
CHARACTER(LEN=6), PARAMETER :: filename = "offset"
CHARACTER(LEN=80) :: fix_filename
INTEGER(hid_t) :: file, fcpl, dataset, space
INTEGER :: i, j, n, ios
INTEGER(hsize_t), DIMENSION(1:2) :: dims
INTEGER(haddr_t) :: offset
INTEGER, DIMENSION(1:dset_dim1,1:dset_dim2), TARGET :: rdata, data_in
INTEGER :: error
TYPE(C_PTR) :: f_ptr
!
!Create a new file using default properties.
!
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
IF (error .NE. 0) THEN
WRITE(*,*) "Cannot modify filename"
STOP
ENDIF
CALL h5pcreate_f(H5P_FILE_CREATE_F, fcpl, error)
CALL check("h5pcreate_f",error,total_error)
! Initialize the dataset
n = 0
DO i = 1, dset_dim1
DO j = 1, dset_dim2
n = n + 1
data_in(i,j) = n
END DO
END DO
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file, error, fcpl)
CALL check("h5fcreate_f",error,total_error)
! Create the data space
dims(1:2) = (/dset_dim1,dset_dim2/)
CALL h5screate_simple_f(2, dims, space, error)
CALL check("h5screate_simple_f",error,total_error)
! Create the dataset
CALL h5dcreate_f(file, "dset1", H5T_NATIVE_INTEGER, space, dataset, error)
CALL check("h5dcreate_f", error, total_error)
! Test dataset address. Should be undefined.
CALL h5dget_offset_f(dataset, offset, error)
CALL VERIFY("h5dget_offset_f",offset, HADDR_UNDEF_F, total_error)
! Write the data to the dataset
f_ptr = C_LOC(data_in(1,1))
CALL h5dwrite_f(dataset, H5T_NATIVE_INTEGER, f_ptr, error)
CALL check("h5dwrite_f", error, total_error)
! Test dataset address in file. Open the same file as a C file, seek
! the data position as H5Dget_offset points to, read the dataset, and
! compare it with the data written in.
CALL h5dget_offset_f(dataset, offset, error)
CALL check("h5dget_offset_f", error, total_error)
IF(offset.EQ.HADDR_UNDEF_F)THEN
total_error = total_error + 1
ENDIF
CALL h5dclose_f(dataset, error)
CALL check("h5dclose_f", error, total_error)
CALL h5fclose_f(file, error)
CALL check("h5fclose_f", error, total_error)
IF(total_error.NE.0) RETURN
OPEN(10,FILE=fix_filename, ACCESS="STREAM", IOSTAT=ios)
IF(ios.NE.0)THEN
WRITE(*,'(A)') "Failed to open file "//TRIM(fix_filename)
total_error = total_error + 1
RETURN
ENDIF
! The pos= specifier illustrates that positions are in bytes,
! starting from byte 1 (as opposed to C, where they start from byte 0)
READ(10, POS=offset+1, IOSTAT=ios) rdata
IF(ios.NE.0)THEN
WRITE(*,'(A)') "Failed to read data from stream I/O "
total_error = total_error + 1
CLOSE(10)
RETURN
ENDIF
! Check that the values read are the same as the values written
DO i = 1, dset_dim1
DO j = 1, dset_dim2
CALL VERIFY("h5dget_offset_f",rdata(i,j), data_in(i,j), total_error)
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Read different values than written."
WRITE(*,'(2(A,I0))') " At index ",i,",",j
CLOSE(10)
RETURN
ENDIF
END DO
END DO
CLOSE(10)
IF(cleanup) CALL h5_cleanup_f(fix_filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
IF(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
END SUBROUTINE test_userblock_offset
SUBROUTINE test_dset_fill(cleanup, total_error)
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
INTEGER, PARAMETER :: DIM0=10
INTEGER, PARAMETER :: int_kind_1 = SELECTED_INT_KIND(2) !should map to INTEGER*1 on most modern processors
INTEGER, PARAMETER :: int_kind_4 = SELECTED_INT_KIND(4) !should map to INTEGER*2 on most modern processors
INTEGER, PARAMETER :: int_kind_16 = SELECTED_INT_KIND(18) !should map to INTEGER*8 on most modern processors
INTEGER(KIND=int_kind_1) , DIMENSION(1:DIM0), TARGET :: data_i1
INTEGER(KIND=int_kind_4) , DIMENSION(1:DIM0), TARGET :: data_i4
INTEGER(KIND=int_kind_16), DIMENSION(1:DIM0), TARGET :: data_i16
INTEGER(KIND=int_kind_1) , TARGET :: data0_i1 = 4
INTEGER(KIND=int_kind_4) , TARGET :: data0_i4 = 4
INTEGER(KIND=int_kind_16), TARGET :: data0_i16 = 4
INTEGER, DIMENSION(1:DIM0) :: data_int
INTEGER, TARGET :: data0_int = 4
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
INTEGER, PARAMETER :: int_kind_32 = SELECTED_INT_KIND(36) !should map to INTEGER*16 on most modern processors
INTEGER(KIND=int_kind_32), DIMENSION(1:DIM0), TARGET :: data_i32
INTEGER(KIND=int_kind_32), TARGET :: data0_i32 = 4
#endif
INTEGER, PARAMETER :: real_kind_4 = C_FLOAT
INTEGER, PARAMETER :: real_kind_8 = C_DOUBLE
REAL(KIND=real_kind_4) , DIMENSION(1:DIM0), TARGET :: data_r4
REAL(KIND=real_kind_8), DIMENSION(1:DIM0), TARGET :: data_r8
REAL(KIND=real_kind_4) , TARGET :: data0_r4 = 4.0
REAL(KIND=real_kind_8), TARGET :: data0_r8 = 4.0
#if H5_FORTRAN_C_LONG_DOUBLE_IS_UNIQUE!=0
INTEGER, PARAMETER :: real_kind_16 = C_LONG_DOUBLE
REAL(KIND=real_kind_16) , DIMENSION(1:DIM0), TARGET :: data_r16
REAL(KIND=real_kind_16) , TARGET :: data0_r16 = 4.0
#endif
INTEGER :: i
CHARACTER , DIMENSION(1:DIM0), TARGET :: data_chr
CHARACTER , TARGET :: data0_chr = "h"
INTEGER(hsize_t), DIMENSION(1:1) :: dims
INTEGER(HID_T) :: space_id
INTEGER(HID_T) :: fill_type_id
INTEGER(HID_T) :: buf_type_id
INTEGER(hssize_t), DIMENSION(1:1) :: ioffset
INTEGER(hsize_t), DIMENSION(1:1) :: icount
INTEGER :: error
TYPE(C_PTR) :: f_ptr1, f_ptr2
! Initialize memory buffer
data_i1 = -2
data_i4 = -2
data_i16 = -2
data_int = -2
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
data_i32 = -2
#endif
data_r4 = -2.0_real_kind_4
data_r8 = -2.0_real_kind_8
#if H5_FORTRAN_C_LONG_DOUBLE_IS_UNIQUE!=0
data_r16 = -2.0_real_kind_16
#endif
data_chr = "H"
dims(1) = DIM0
ioffset(1) = 0
icount(1) = DIM0/2
CALL h5screate_simple_f(1, dims, space_id, error)
CALL check("h5screate_simple_f",error,total_error)
CALL h5sselect_hyperslab_f(space_id, H5S_SELECT_SET_F, ioffset, icount, error)
CALL check("h5sselect_hyperslab_f", error, total_error)
!*********************************************************
! TEST LEGACY H5Dfill_f APIs
!*********************************************************
CALL h5dfill_f(data0_int, space_id, data_int, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_int, data_int(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2, data_int(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (INT)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
CALL h5dfill_f(data0_r4, space_id, data_r4, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_r4, data_r4(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2.0_real_kind_4, data_r4(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (R4)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
CALL h5dfill_f(data0_r8, space_id, data_r8, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_r8, data_r8(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2.0_real_kind_8, data_r8(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (R4)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
CALL h5dfill_f(data0_chr, space_id, data_chr, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_chr, data_chr(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", "H", data_chr(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (CHR)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
#if H5_FORTRAN_C_LONG_DOUBLE_IS_UNIQUE!=0
CALL h5dfill_f(data0_r16, space_id, data_r16, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_r16, data_r16(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2.0_real_kind_16, data_r16(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (R16)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
#endif
!*********************************************************
! TEST MODERN H5Dfill_f APIs
!*********************************************************
! Initialize memory buffer
data_i1 = -2
data_i4 = -2
data_i16 = -2
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
data_i32 = -2
#endif
data_r4 = -2.0_real_kind_4
data_r8 = -2.0_real_kind_8
data_chr = "H"
! Test spectrum of datatype types
f_ptr1 = C_LOC(data0_i1)
f_ptr2 = C_LOC(data_i1(1))
fill_type_id = h5kind_to_type(KIND(data0_i1), H5_INTEGER_KIND)
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_i1, data_i1(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2_int_kind_1, data_i1(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (I1)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
f_ptr1 = C_LOC(data0_i4)
f_ptr2 = C_LOC(data_i4(1))
fill_type_id = h5kind_to_type(KIND(data0_i4), H5_INTEGER_KIND)
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_i4, data_i4(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2_int_kind_4, data_i4(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (I4)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
f_ptr1 = C_LOC(data0_i16)
f_ptr2 = C_LOC(data_i16(1))
fill_type_id = h5kind_to_type(KIND(data0_i16), H5_INTEGER_KIND)
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_i16, data_i16(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2_int_kind_16, data_i16(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (I16)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
f_ptr1 = C_LOC(data0_i32)
f_ptr2 = C_LOC(data_i32(1))
fill_type_id = h5kind_to_type(KIND(data0_i32), H5_INTEGER_KIND)
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_i32, data_i32(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2_int_kind_32, data_i32(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (I32)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
#endif
f_ptr1 = C_LOC(data0_r4)
f_ptr2 = C_LOC(data_r4(1))
fill_type_id = h5kind_to_type(KIND(data0_r4), H5_REAL_KIND)
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_r4, data_r4(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2.0_real_kind_4, data_r4(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (R4)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
f_ptr1 = C_LOC(data0_r8)
f_ptr2 = C_LOC(data_r8(1))
fill_type_id = h5kind_to_type(KIND(data0_r8), H5_REAL_KIND)
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_r8, data_r8(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2.0_real_kind_8, data_r8(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (R8)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
#if H5_FORTRAN_C_LONG_DOUBLE_IS_UNIQUE!=0
f_ptr1 = C_LOC(data0_r16)
f_ptr2 = C_LOC(data_r16(1))
fill_type_id = h5kind_to_type(KIND(data0_r16), H5_REAL_KIND)
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_r16, data_r16(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", -2.0_real_kind_16, data_r16(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (R16)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
#endif
f_ptr1 = C_LOC(data0_chr)
f_ptr2 = C_LOC(data_chr(1))
fill_type_id = H5T_NATIVE_CHARACTER
buf_type_id = fill_type_id
CALL h5dfill_f(f_ptr1, fill_type_id, f_ptr2, buf_type_id, space_id, error)
CALL check("h5dfill_f", error, total_error)
DO i = 1, DIM0
IF(i.LE. DIM0/2)THEN
CALL VERIFY("h5dfill_f", data0_chr, data_chr(i), total_error)
ELSE
CALL VERIFY("h5dfill_f", "H", data_chr(i), total_error)
ENDIF
IF(total_error.NE.0)THEN
WRITE(*,'(A)') " Incorrect h5dfill value (CHR)."
WRITE(*,'(A,I0)') " At index ",i
RETURN
ENDIF
ENDDO
END SUBROUTINE test_dset_fill
SUBROUTINE test_direct_chunk_io(cleanup, total_error)
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
CHARACTER(LEN=4), PARAMETER :: filename = "doIO"
CHARACTER(LEN=80) :: fix_filename
CHARACTER(LEN=15), PARAMETER :: dsetname = "dset"
INTEGER :: RANK = 2
INTEGER(HID_T) :: file_id ! File identifier
INTEGER(HID_T) :: dset_id ! Dataset identifier
INTEGER(HID_T) :: dataspace ! Dataspace identifier
INTEGER(HID_T) :: dcpl ! dataset creation property identifier
!
!dataset dimensions at creation time
!
INTEGER, PARAMETER :: DIM0 = 4
INTEGER, PARAMETER :: DIM1 = 32
INTEGER(SIZE_T), PARAMETER :: CHUNK0 = DIM0
INTEGER(SIZE_T), PARAMETER :: CHUNK1 = DIM1/2
INTEGER(HSIZE_T), DIMENSION(2) :: offset
INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/DIM0,DIM1/)
INTEGER, DIMENSION(CHUNK0,CHUNK1), TARGET :: wdata1, rdata1, wdata2, rdata2
INTEGER(HSIZE_T), DIMENSION(2) :: chunk = (/CHUNK0, CHUNK1/)
INTEGER :: i, j, n
INTEGER :: error
TYPE(C_PTR) :: f_ptr
INTEGER :: filters
INTEGER(SIZE_T) :: sizeINT
INTEGER(HID_T) :: dxpl
!
!Create a new file using default properties.
!
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
IF (error .NE. 0) THEN
WRITE(*,*) "Cannot modify filename"
STOP
ENDIF
CALL h5pcreate_f(H5P_DATASET_XFER_F, dxpl, error)
CALL check("h5pcreate_f",error,total_error)
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file_id, error)
CALL check("h5fcreate_f",error,total_error)
! Dataset Fortran
CALL h5screate_simple_f(RANK, dims, dataspace, error)
CALL check("h5screate_simple_f",error,total_error)
CALL h5pcreate_f(H5P_DATASET_CREATE_F, dcpl, error)
CALL check("h5pcreate_f",error,total_error)
CALL h5pset_chunk_f(dcpl, RANK, chunk, error)
CALL check("h5pset_chunk_f",error,total_error)
CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dataspace, dset_id, error, dcpl )
CALL check("h5dcreate_f",error,total_error)
CALL h5sclose_f(dataspace, error)
CALL check("h5sclose_f",error,total_error)
CALL h5pclose_f(dcpl, error)
CALL check("h5pclose_f",error,total_error)
n = 0
DO i = 1, CHUNK0
DO j = 1, CHUNK1
n = n + 1
wdata1(i,j) = n
wdata2(i,j) = n*10
END DO
END DO
#ifdef H5_FORTRAN_HAVE_STORAGE_SIZE
sizeINT = storage_size(i, KIND=size_t)/storage_size(c_char_'a',c_size_t)
#else
sizeINT = SIZEOF(i)
#endif
f_ptr = C_LOC(wdata1)
offset(1:2) = (/0, 0/)
CALL H5Dwrite_chunk_f(dset_id, 0, offset, CHUNK0 * CHUNK1 * sizeINT, f_ptr, error)
CALL check("h5dwrite_f",error,total_error)
f_ptr = C_LOC(wdata2)
offset(1:2) = (/0, 16/)
CALL H5Dwrite_chunk_f(dset_id, 0, offset, CHUNK0 * CHUNK1 * sizeINT, f_ptr, error, dxpl)
CALL check("h5dwrite_f",error,total_error)
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
!
!Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f",error,total_error)
!
!read the data back
!
!Open the file.
!
CALL h5fopen_f(fix_filename, H5F_ACC_RDONLY_F, file_id, error)
CALL check("hfopen_f",error,total_error)
!
!Open the dataset.
!
CALL h5dopen_f(file_id, dsetname, dset_id, error)
CALL check("h5dopen_f",error,total_error)
f_ptr = C_LOC(rdata1)
filters = 99
offset(1:2) = (/0, 0/)
CALL H5Dread_chunk_f(dset_id, offset, filters, f_ptr, error)
CALL check("H5Dread_chunk_f",error,total_error)
! Verify that the data read was correct.
DO i = 1, CHUNK0
DO j = 1, CHUNK1
CALL VERIFY("H5Dread_chunk_f", rdata1(i,j), wdata1(i,j), total_error)
IF(total_error.NE.0) EXIT
ENDDO
ENDDO
CALL VERIFY("H5Dread_chunk_f",filters, 0, total_error)
f_ptr = C_LOC(rdata2)
offset(1:2) = (/0, 16/)
CALL H5Dread_chunk_f(dset_id, offset, filters, f_ptr, error, dxpl)
CALL check("H5Dread_chunk_f",error,total_error)
! Verify that the data read was correct.
DO i = 1, CHUNK0
DO j = 1, CHUNK1
CALL VERIFY("H5Dread_chunk_f", rdata2(i,j), wdata2(i,j), total_error)
IF(total_error.NE.0) EXIT
ENDDO
ENDDO
CALL VERIFY("H5Dread_chunk_f",filters, 0, total_error)
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
!
!Close the file.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f",error,total_error)
CALL h5pclose_f(dxpl, error)
CALL check("h5pclose_f",error,total_error)
IF(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE test_direct_chunk_io
END MODULE TH5D
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