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Tested on:
None - eyeballed only
401 lines
15 KiB
Fortran
401 lines
15 KiB
Fortran
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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! Copyright by The HDF Group. *
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! Copyright by the Board of Trustees of the University of Illinois. *
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! All rights reserved. *
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! *
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! This file is part of HDF5. The full HDF5 copyright notice, including *
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! terms governing use, modification, and redistribution, is contained in *
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! the files COPYING and Copyright.html. COPYING can be found at the root *
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! of the source code distribution tree; Copyright.html can be found at the *
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! root level of an installed copy of the electronic HDF5 document set and *
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! is linked from the top-level documents page. It can also be found at *
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! http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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! access to either file, you may request a copy from help@hdfgroup.org. *
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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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!
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SUBROUTINE filters_test(cleanup, total_error)
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! This subroutine tests following functionalities: h5zfilter_avail_f, h5zunregister_f
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USE HDF5 ! This module contains all necessary modules
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IMPLICIT NONE
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LOGICAL, INTENT(IN) :: cleanup
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INTEGER, INTENT(OUT) :: total_error
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LOGICAL :: status
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INTEGER(HID_T) :: crtpr_id, xfer_id
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INTEGER :: nfilters
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INTEGER :: error
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INTEGER(HSIZE_T) :: ch_dims(2)
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INTEGER :: RANK = 2
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INTEGER :: dlevel = 6
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INTEGER :: edc_flag
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ch_dims(1) = 10
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ch_dims(2) = 3
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!
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! Deflate filter
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!
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CALL h5zfilter_avail_f(H5Z_FILTER_DEFLATE_F, status, error)
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CALL check("h5zfilter_avail_f", error, total_error)
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if(status) then
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CALL h5pcreate_f(H5P_DATASET_CREATE_F, crtpr_id, error)
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CALL check("h5pcreate_f", error, total_error)
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CALL h5pset_chunk_f(crtpr_id, RANK, ch_dims, error)
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CALL check("h5pset_chunk_f",error, total_error)
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CALL h5pset_deflate_f(crtpr_id, dlevel, error)
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CALL check("h5pset_deflate_f", error, total_error)
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CALL h5pclose_f(crtpr_id,error)
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CALL check("h5pclose_f", error, total_error)
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endif
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!
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! Shuffle filter
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!
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CALL h5zfilter_avail_f(H5Z_FILTER_SHUFFLE_F, status, error)
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CALL check("h5zfilter_avail_f", error, total_error)
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if(status) then
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CALL h5pcreate_f(H5P_DATASET_CREATE_F, crtpr_id, error)
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CALL check("h5pcreate_f", error, total_error)
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CALL h5pset_chunk_f(crtpr_id, RANK, ch_dims, error)
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CALL check("h5pset_chunk_f",error, total_error)
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CALL h5pset_shuffle_f(crtpr_id, error)
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CALL check("h5pset_shuffle_f", error, total_error)
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CALL h5pclose_f(crtpr_id,error)
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CALL check("h5pclose_f", error, total_error)
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endif
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!
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! Checksum filter
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!
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CALL h5zfilter_avail_f(H5Z_FILTER_FLETCHER32_F, status, error)
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CALL check("h5zfilter_avail_f", error, total_error)
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if(status) then
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CALL h5pcreate_f(H5P_DATASET_CREATE_F, crtpr_id, error)
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CALL check("h5pcreate_f", error, total_error)
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CALL h5pset_chunk_f(crtpr_id, RANK, ch_dims, error)
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CALL check("h5pset_chunk_f",error, total_error)
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CALL h5pset_fletcher32_f(crtpr_id, error)
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CALL check("h5pset_fletcher32_f", error, total_error)
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CALL h5pclose_f(crtpr_id,error)
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CALL check("h5pclose_f", error, total_error)
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CALL h5pcreate_f(H5P_DATASET_XFER_F, xfer_id, error)
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CALL check("h5pcreate_f", error, total_error)
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CALL h5pset_edc_check_f( xfer_id, H5Z_DISABLE_EDC_F, error)
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CALL check("h5pset_edc_check_f", error, total_error)
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CALL h5pget_edc_check_f( xfer_id, edc_flag, error)
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CALL check("h5pget_edc_check_f", error, total_error)
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if (edc_flag .ne. H5Z_DISABLE_EDC_F) then
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write(*,*) "EDC status is wrong"
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total_error = total_error + 1
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endif
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CALL h5pclose_f(xfer_id, error)
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CALL check("h5pclose_f", error, total_error)
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endif
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!
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! Verify h5premove_filter_f
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!
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CALL h5zfilter_avail_f(H5Z_FILTER_FLETCHER32_F, status, error)
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CALL check("h5zfilter_avail_f", error, total_error)
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if(status) then
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CALL h5zfilter_avail_f(H5Z_FILTER_SHUFFLE_F, status, error)
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CALL check("h5zfilter_avail_f", error, total_error)
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if(status) then
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CALL h5pcreate_f(H5P_DATASET_CREATE_F, crtpr_id, error)
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CALL check("h5pcreate_f", error, total_error)
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CALL h5pset_fletcher32_f(crtpr_id, error)
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CALL check("h5pset_fletcher32_f", error, total_error)
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CALL h5pset_shuffle_f(crtpr_id, error)
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CALL check("h5pset_shuffle_f", error, total_error)
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CALL h5pget_nfilters_f(crtpr_id, nfilters, error)
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CALL check("h5pget_nfilters_f", error, total_error)
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! Verify the correct number of filters
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if (nfilters .ne. 2) then
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write(*,*) "number of filters is wrong"
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total_error = total_error + 1
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endif
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! Delete a single filter
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CALL h5premove_filter_f(crtpr_id, H5Z_FILTER_SHUFFLE_F, error)
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CALL check("h5pset_shuffle_f", error, total_error)
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! Verify the correct number of filters now
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CALL h5pget_nfilters_f(crtpr_id, nfilters, error)
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CALL check("h5pget_nfilters_f", error, total_error)
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if (nfilters .ne. 1) then
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write(*,*) "number of filters is wrong"
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total_error = total_error + 1
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endif
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! Delete all filters
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CALL h5premove_filter_f(crtpr_id, H5Z_FILTER_ALL_F, error)
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CALL check("h5premove_filter_f", error, total_error)
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! Verify the correct number of filters now
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CALL h5pget_nfilters_f(crtpr_id, nfilters, error)
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CALL check("h5pget_nfilters_f", error, total_error)
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if (nfilters .ne. 0) then
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write(*,*) "number of filters is wrong"
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total_error = total_error + 1
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endif
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CALL h5pclose_f(crtpr_id,error)
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CALL check("h5pclose_f", error, total_error)
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endif
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endif
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RETURN
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END SUBROUTINE filters_test
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SUBROUTINE szip_test(szip_flag, cleanup, total_error)
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USE HDF5 ! This module contains all necessary modules
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IMPLICIT NONE
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LOGICAL, INTENT(OUT) :: szip_flag
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LOGICAL, INTENT(IN) :: cleanup
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INTEGER, INTENT(OUT) :: total_error
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CHARACTER(LEN=4), PARAMETER :: filename = "szip" ! File name
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CHARACTER(LEN=80) :: fix_filename
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CHARACTER(LEN=4), PARAMETER :: dsetname = "dset" ! Dataset name
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INTEGER, PARAMETER :: N = 1024
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INTEGER, PARAMETER :: NN = 64
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INTEGER, PARAMETER :: M = 512
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INTEGER, PARAMETER :: MM = 32
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INTEGER(HID_T) :: file_id ! File identifier
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INTEGER(HID_T) :: dset_id ! Dataset identifier
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INTEGER(HID_T) :: dspace_id ! Dataspace identifier
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INTEGER(HID_T) :: dtype_id ! Datatype identifier
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INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/N,M/) ! Dataset dimensions
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INTEGER(HSIZE_T), DIMENSION(2) :: chunk_dims = (/NN, MM/)
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INTEGER :: rank = 2 ! Dataset rank
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INTEGER, DIMENSION(N,M) :: dset_data, data_out ! Data buffers
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INTEGER :: error ! Error flag
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INTEGER :: num_errors = 0 ! Number of data errors
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INTEGER :: i, j !general purpose integers
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INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
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INTEGER(HID_T) :: crp_list
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INTEGER :: options_mask, pix_per_block
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LOGICAL :: flag
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CHARACTER(LEN=4) filter_name
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INTEGER :: filter_flag = -1
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INTEGER(SIZE_T) :: cd_nelemnts = 4
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INTEGER(SIZE_T) :: filter_name_len = 4
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INTEGER, DIMENSION(4) :: cd_values
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INTEGER :: config_flag = 0 ! for h5zget_filter_info_f
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INTEGER :: config_flag_both = 0 ! for h5zget_filter_info_f
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!
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! Verify that SZIP exists and has an encoder
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!
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CALL h5zfilter_avail_f(H5Z_FILTER_SZIP_F, szip_flag, error)
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CALL check("h5zfilter_avail", error, total_error)
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! Quit if failed
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if (error .ne. 0) return
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! Skip if no SZIP available
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if (.NOT. szip_flag)then
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return
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else !SZIP available
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! Continue
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CALL h5zget_filter_info_f(H5Z_FILTER_SZIP_F, config_flag, error)
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CALL check("h5zget_filter_info_f", error, total_error)
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! Quit if failed
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if (error .ne. 0) return
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!
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! Make sure h5zget_filter_info_f returns the right flag
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!
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config_flag_both=IOR(H5Z_FILTER_ENCODE_ENABLED_F,H5Z_FILTER_DECODE_ENABLED_F)
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if( szip_flag ) then
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if (config_flag .NE. config_flag_both) then
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if(config_flag .NE. H5Z_FILTER_DECODE_ENABLED_F) then
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error = -1
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CALL check("h5zget_filter_info_f config_flag", error, total_error)
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endif
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endif
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endif
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! Continue only when encoder is available
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if ( IAND(config_flag, H5Z_FILTER_ENCODE_ENABLED_F) .EQ. 0 ) return
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options_mask = H5_SZIP_NN_OM_F
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pix_per_block = 32
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!
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! Initialize the dset_data array.
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!
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do i = 1, N
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do j = 1, M
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dset_data(i,j) = (i-1)*6 + j;
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end do
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end do
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!
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! Create a new file using default properties.
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!
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CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
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if (error .ne. 0) then
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write(*,*) "Cannot modify filename"
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stop
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endif
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CALL h5fcreate_f(fix_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 the dataspace.
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!
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CALL h5screate_simple_f(rank, dims, dspace_id, error)
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CALL check("h5screate_simple_f", error, total_error)
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CALL h5pcreate_f(H5P_DATASET_CREATE_F, crp_list, error)
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CALL check("h5pcreat_f",error,total_error)
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CALL h5pset_chunk_f(crp_list, rank, chunk_dims, error)
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CALL check("h5pset_chunk_f",error,total_error)
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CALL h5pset_szip_f(crp_list, options_mask, pix_per_block, error)
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CALL check("h5pset_szip_f",error,total_error)
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CALL h5pall_filters_avail_f(crp_list, flag, error)
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CALL check("h5pall_filters_avail_f",error,total_error)
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if (.NOT. flag) then
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CALL h5pclose_f(crp_list, error)
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CALL h5sclose_f(dspace_id, error)
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CALL h5fclose_f(file_id, error)
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szip_flag = .FALSE.
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total_error = -1
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return
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endif
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CALL h5pget_filter_by_id_f(crp_list, H5Z_FILTER_SZIP_F, filter_flag, &
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cd_nelemnts, cd_values,&
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filter_name_len, filter_name, error)
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CALL check("h5pget_filter_by_id_f",error,total_error)
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!
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! Create the dataset with default properties.
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!
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CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dspace_id, &
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dset_id, error, crp_list)
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CALL check("h5dcreate_f", error, total_error)
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!
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! Write the dataset.
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!
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data_dims(1) = N
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data_dims(2) = M
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CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, dset_data, data_dims, error)
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CALL check("h5dwrite_f", error, total_error)
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!
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! End access to the dataset and release resources used by it.
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!
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CALL h5dclose_f(dset_id, error)
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CALL check("h5dclose_f", error, total_error)
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!
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! Terminate access to the data space.
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!
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CALL h5sclose_f(dspace_id, error)
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CALL check("h5sclose_f", error, total_error)
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!
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! Close the file.
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!
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CALL h5pclose_f(crp_list, 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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! Open the existing file.
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!
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CALL h5fopen_f (fix_filename, H5F_ACC_RDWR_F, file_id, error)
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CALL check("h5fopen_f", error, total_error)
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!
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! Open the existing dataset.
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!
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CALL h5dopen_f(file_id, dsetname, dset_id, error)
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CALL check("h5dopen_f", error, total_error)
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CALL check("h5pget_filter_by_id_f",error,total_error)
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!
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! Get the dataset type.
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!
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CALL h5dget_type_f(dset_id, dtype_id, error)
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CALL check("h5dget_type_f", error, total_error)
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!
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! Get the data space.
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!
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CALL h5dget_space_f(dset_id, dspace_id, error)
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CALL check("h5dget_space_f", error, total_error)
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!
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! Read the dataset.
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!
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CALL h5dread_f (dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error)
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CALL check("h5dread_f", error, total_error)
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!
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!Compare the data.
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!
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do i = 1, N
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do j = 1, M
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IF (data_out(i,j) .NE. dset_data(i, j)) THEN
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write(*, *) "dataset test error occured"
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write(*,*) "data read is not the same as the data written"
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num_errors = num_errors + 1
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IF (num_errors .GE. 512) THEN
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write(*, *) "maximum data errors reached"
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goto 100
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END IF
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END IF
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end do
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end do
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100 IF (num_errors .GT. 0) THEN
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total_error=total_error + 1
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END IF
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!
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! End access to the dataset and release resources used by it.
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!
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CALL h5dclose_f(dset_id, error)
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CALL check("h5dclose_f", error, total_error)
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!
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! Terminate access to the data space.
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!
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CALL h5sclose_f(dspace_id, error)
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CALL check("h5sclose_f", error, total_error)
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!
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! Terminate access to the data type.
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!
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CALL h5tclose_f(dtype_id, error)
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CALL check("h5tclose_f", error, total_error)
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!
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! Close the file.
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!
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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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if(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
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CALL check("h5_cleanup_f", error, total_error)
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endif ! SZIP available
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RETURN
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END SUBROUTINE szip_test
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