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hdf5/fortran/test/tH5MISC_1_8.F90
Vailin Choi 2886cd9e45 HDFFV-10365: Changes as described in the RFC: H5Sencode/H5Sdecode Format Change. 
This also addresses HDFFV-10255: H5Sencode/decode performance issue.
2019-04-06 16:55:14 -05:00

487 lines
17 KiB
Fortran
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!****h* root/fortran/test/tH5MISC_1_8.f90
!
! NAME
! tH5MISC_1_8.f90
!
! FUNCTION
! Basic testing of Fortran API's introduced in 1.8 release.
!
! COPYRIGHT
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! 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 COPYING file, which can be found at the root of the source code *
! distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
! If you do not have access to either file, you may request a copy from *
! help@hdfgroup.org. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
!*****
MODULE TH5MISC_1_8
USE HDF5 ! This module contains all necessary modules
USE TH5_MISC
USE TH5_MISC_GEN
CONTAINS
SUBROUTINE dtransform(cleanup, total_error)
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(INOUT) :: total_error
INTEGER(HID_T) :: dxpl_id_c_to_f
INTEGER(HID_T) :: file_id
CHARACTER(LEN=15), PARAMETER :: c_to_f = "(9/5.0)*x + 123"
INTEGER :: error
CHARACTER(LEN=15) :: ptrgetTest
CHARACTER(LEN=7) :: ptrgetTest_small
CHARACTER(LEN=30) :: ptrgetTest_big
INTEGER(SIZE_T) :: size
CALL H5Fcreate_f("dtransform.h5", H5F_ACC_TRUNC_F, file_id, error)
CALL check("dtransform.H5Fcreate_f", error, total_error)
CALL H5Pcreate_f(H5P_DATASET_XFER_F, dxpl_id_c_to_f, error)
CALL check("dtransform.H5Pcreate_f", error, total_error)
CALL H5Pset_data_transform_f(dxpl_id_c_to_f, c_to_f, error)
CALL check("dtransform.H5Pset_data_transform_f", error, total_error)
CALL H5Pget_data_transform_f(dxpl_id_c_to_f, ptrgetTest, error, size=size)
CALL check("dtransform.H5Pget_data_transform_f", error, total_error)
CALL verify("dtransform.H5Pget_data_transform_f", c_to_f, ptrgetTest, total_error)
CALL verify("dtransform.H5Pget_data_transform_f", INT(size),15, total_error)
! check case when receiving buffer to small
CALL H5Pget_data_transform_f(dxpl_id_c_to_f, ptrgetTest_small, error, size=size)
CALL check("dtransform.H5Pget_data_transform_f", error, total_error)
CALL verify("dtransform.H5Pget_data_transform_f", c_to_f(1:7), ptrgetTest_small, total_error)
CALL verify("dtransform.H5Pget_data_transform_f", INT(size),15, total_error)
! check case when receiving buffer to big
CALL H5Pget_data_transform_f(dxpl_id_c_to_f, ptrgetTest_big, error, size=size)
CALL check("dtransform.H5Pget_data_transform_f", error, total_error)
CALL verify("dtransform.H5Pget_data_transform_f", c_to_f(1:15), ptrgetTest_big(1:15), total_error)
CALL verify("dtransform.H5Pget_data_transform_f", INT(size), 15, total_error)
CALL H5Fclose_f(file_id, error)
CALL check("H5Fclose_f", error, total_error)
IF(cleanup) CALL h5_cleanup_f("dtransform", H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
END SUBROUTINE dtransform
!***************************************************************
!**
!** test_genprop_basic_class(): Test basic generic property list code.
!** Tests creating new generic classes.
!**
!***************************************************************
SUBROUTINE test_genprop_basic_class(total_error)
IMPLICIT NONE
INTEGER, INTENT(INOUT) :: total_error
INTEGER(HID_T) :: cid1 ! Generic Property class ID
INTEGER(HID_T) :: cid2 ! Generic Property class ID
CHARACTER(LEN=7) :: CLASS1_NAME = "Class 1"
CHARACTER(LEN=7) :: name ! Name of class
CHARACTER(LEN=10) :: name_big ! Name of class bigger buffer
CHARACTER(LEN=4) :: name_small ! Name of class smaller buffer
INTEGER :: error
INTEGER :: size
LOGICAL :: flag
! Output message about test being performed
!WRITE(*,*) "Testing Basic Generic Property List Class Creation Functionality"
! Try some bogus value for class identifier; function should fail gracefully
cid1 = 456
CALL H5Pget_class_name_f(cid1, name, size, error)
CALL verify("H5Pget_class_name", error, -1, error)
! Create a new generic class, derived from the root of the class hierarchy
CALL H5Pcreate_class_f(H5P_ROOT_F, CLASS1_NAME, cid1, error)
CALL check("H5Pcreate_class", error, total_error)
! Check class name
CALL H5Pget_class_name_f(cid1, name, size, error)
CALL check("H5Pget_class_name", error, total_error)
CALL verify("H5Pget_class_name", size,7,error)
CALL verify("H5Pget_class_name", name, CLASS1_NAME, error)
IF(error.NE.0)THEN
WRITE(*,*) 'Class names do not match! name=',name, 'CLASS1_NAME=',CLASS1_NAME
total_error = total_error + 1
ENDIF
! Check class name smaller buffer
CALL H5Pget_class_name_f(cid1, name_small, size, error)
CALL check("H5Pget_class_name", error, total_error)
CALL verify("H5Pget_class_name", size,7,error)
CALL verify("H5Pget_class_name", name_small(1:4), CLASS1_NAME(1:4), error)
IF(error.NE.0)THEN
WRITE(*,*) 'Class names do not match! name=',name_small(1:4), 'CLASS1_NAME=',CLASS1_NAME(1:4)
total_error = total_error + 1
ENDIF
! Check class name bigger buffer
CALL H5Pget_class_name_f(cid1, name_big, size, error)
CALL check("H5Pget_class_name", error, total_error)
CALL verify("H5Pget_class_name", size,7,error)
CALL verify("H5Pget_class_name", TRIM(name_big), TRIM(CLASS1_NAME), error)
IF(error.NE.0)THEN
WRITE(*,*) 'Class names do not match! name=',TRIM(name_small), 'CLASS1_NAME=',TRIM(CLASS1_NAME)
total_error = total_error + 1
ENDIF
! Check class parent
CALL H5Pget_class_parent_f(cid1, cid2, error)
CALL check("H5Pget_class_parent_f", error, total_error)
! Verify class parent correct
CALL H5Pequal_f(cid2, H5P_ROOT_F, flag, error)
CALL check("H5Pequal_f", error, total_error)
CALL verify("H5Pequal_f", flag, .TRUE., total_error)
! Make certain false postives aren't being returned
CALL H5Pequal_f(cid2, H5P_FILE_CREATE_F, flag, error)
CALL check("H5Pequal_f", error, total_error)
CALL verify("H5Pequal_f", flag, .FALSE., total_error)
! Close parent class
CALL H5Pclose_class_f(cid2, error)
CALL check("H5Pclose_class_f", error, total_error)
! Close class
CALL H5Pclose_class_f(cid1, error)
CALL check("H5Pclose_class_f", error, total_error)
END SUBROUTINE test_genprop_basic_class
SUBROUTINE test_h5s_encode(total_error)
!***************************************************************
!**
!** test_h5s_encode(): Test H5S (dataspace) encoding and decoding.
!**
!***************************************************************
IMPLICIT NONE
INTEGER, INTENT(INOUT) :: total_error
INTEGER(hid_t) :: sid1, sid3! Dataspace ID
INTEGER(hid_t) :: decoded_sid1, decoded_sid3
INTEGER(hid_t) :: fapl ! File access property
INTEGER :: rank ! LOGICAL rank of dataspace
INTEGER(size_t) :: new_size = 0, old_size = 0, orig_size=0, scalar_size=0
! Make sure the size is large
CHARACTER(LEN=288) :: sbuf
CHARACTER(LEN=288) :: scalar_buf
INTEGER(hsize_t) :: n ! Number of dataspace elements
INTEGER(hsize_t), DIMENSION(1:3) :: start = (/0, 0, 0/)
INTEGER(hsize_t), DIMENSION(1:3) :: stride = (/2, 5, 3/)
INTEGER(hsize_t), DIMENSION(1:3) :: count = (/2, 2, 2/)
INTEGER(hsize_t), DIMENSION(1:3) :: BLOCK = (/1, 3, 1/)
INTEGER :: space_type
!
! Dataset dimensions
!
INTEGER, PARAMETER :: SPACE1_DIM1= 3, SPACE1_DIM2=15, SPACE1_DIM3=13
INTEGER(HSIZE_T), DIMENSION(1:3) :: dims1 = (/SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3/)
INTEGER :: SPACE1_RANK = 3
INTEGER :: error
!-------------------------------------------------------------------------
! * Test encoding and decoding of simple dataspace and hyperslab selection.
! *-------------------------------------------------------------------------
!
CALL H5Screate_simple_f(SPACE1_RANK, dims1, sid1, error)
CALL check("H5Screate_simple", error, total_error)
CALL h5sselect_hyperslab_f(sid1, H5S_SELECT_SET_F, &
start, count, error, stride=stride, BLOCK=BLOCK)
CALL check("h5sselect_hyperslab_f", error, total_error)
! Encode simple data space in a buffer
! Find the buffer size without fapl
CALL H5Sencode_f(sid1, sbuf, orig_size, error)
CALL check("H5Sencode_f", error, total_error)
CALL verify("H5Sencode_f", INT(orig_size), 279, total_error)
! Create file access property list
CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl, error)
CALL check("h5pcreate_f", error, total_error)
! Find the buffer size with fapl (default old format)
CALL H5Sencode_f(sid1, sbuf, old_size, error, fapl)
CALL check("H5Sencode_f", error, total_error)
CALL verify("H5Sencode_f", INT(old_size), 279, total_error)
! Set fapl to latest file format
CALL H5Pset_libver_bounds_f(fapl, H5F_LIBVER_LATEST_F, H5F_LIBVER_LATEST_F, error)
CALL check("H5Pset_libver_bounds_f",error, total_error)
! Find the buffer size with fapl set to latest format
CALL H5Sencode_f(sid1, sbuf, new_size, error, fapl)
CALL check("H5Sencode_f", error, total_error)
CALL verify("H5Sencode_f", INT(new_size), 101, total_error)
! Try decoding bogus buffer
CALL H5Sdecode_f(sbuf, decoded_sid1, error)
CALL verify("H5Sdecode", error, -1, total_error)
! Encode according to the latest file format
CALL H5Sencode_f(sid1, sbuf, new_size, error, fapl)
CALL check("H5Sencode_f", error, total_error)
! Decode from the dataspace buffer and return an object handle
CALL H5Sdecode_f(sbuf, decoded_sid1, error)
CALL check("H5Sdecode", error, total_error)
! Verify the decoded dataspace
CALL h5sget_simple_extent_npoints_f(decoded_sid1, n, error)
CALL check("h5sget_simple_extent_npoints_f", error, total_error)
CALL verify("h5sget_simple_extent_npoints_f", INT(n), INT(SPACE1_DIM1 * SPACE1_DIM2 * SPACE1_DIM3), &
total_error)
!
!Close the dataspace for the dataset.
!
CALL h5sclose_f(sid1, error)
CALL check("h5sclose_f", error, total_error)
CALL h5sclose_f(decoded_sid1, error)
CALL check("h5sclose_f", error, total_error)
! -------------------------------------------------------------------------
! * Test encoding and decoding of scalar dataspace.
! *-------------------------------------------------------------------------
!
! Create scalar dataspace
CALL H5Screate_f(H5S_SCALAR_F, sid3, error)
CALL check("H5Screate_f",error, total_error)
! Encode scalar data space in a buffer
! First find the buffer size
CALL H5Sencode_f(sid3, scalar_buf, scalar_size, error)
CALL check("H5Sencode_f", error, total_error)
! encode
CALL H5Sencode_f(sid3, scalar_buf, scalar_size, error)
CALL check("H5Sencode_f", error, total_error)
! Decode from the dataspace buffer and return an object handle
CALL H5Sdecode_f(scalar_buf, decoded_sid3, error)
CALL check("H5Sdecode_f", error, total_error)
! Verify extent type
CALL H5Sget_simple_extent_type_f(decoded_sid3, space_type, error)
CALL check("H5Sget_simple_extent_type_f", error, total_error)
CALL verify("H5Sget_simple_extent_type_f", space_type, H5S_SCALAR_F, total_error)
! Verify decoded dataspace
CALL h5sget_simple_extent_npoints_f(decoded_sid3, n, error)
CALL check("h5sget_simple_extent_npoints_f", error, total_error)
CALL verify("h5sget_simple_extent_npoints_f", INT(n), 1, total_error)
CALL H5Sget_simple_extent_ndims_f(decoded_sid3, rank, error)
CALL CHECK("H5Sget_simple_extent_ndims_f", error, total_error)
CALL verify("H5Sget_simple_extent_ndims_f", rank, 0, total_error )
CALL h5sclose_f(sid3, error)
CALL check("h5sclose_f", error, total_error)
CALL h5sclose_f(decoded_sid3, error)
CALL check("h5sclose_f", error, total_error)
END SUBROUTINE test_h5s_encode
!-------------------------------------------------------------------------
! Function: test_scaleoffset
!
! Purpose: Tests the integer datatype for scaleoffset filter
! with fill value set
!
! Return: Success: 0
! Failure: >0
!
! Programmer: M. Scot Breitenfeld
! Decemeber 11, 2010
!
! Modifications:
!
!-------------------------------------------------------------------------
!
SUBROUTINE test_scaleoffset(cleanup, total_error )
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(INOUT) :: total_error
INTEGER(hid_t) :: file
INTEGER(hid_t) :: dataset, datatype, space, mspace, dc
INTEGER(hsize_t), DIMENSION(1:2) :: dims = (/2, 5/)
INTEGER(hsize_t), DIMENSION(1:2) :: chunk_dim = (/2, 5/)
INTEGER, DIMENSION(1:2,1:5) :: orig_data
INTEGER, DIMENSION(1:2,1:5) :: new_data
INTEGER(hsize_t), DIMENSION(1:2) :: start ! Start of hyperslab
INTEGER(hsize_t), DIMENSION(1:2) :: stride ! Stride of hyperslab
INTEGER(hsize_t), DIMENSION(1:2) :: count ! BLOCK count
INTEGER(hsize_t), DIMENSION(1:2) :: BLOCK ! BLOCK sizes
INTEGER :: fillval
INTEGER(size_t) :: j
REAL :: x
INTEGER :: error
LOGICAL :: status
! check to see if filter is available
CALL H5Zfilter_avail_f(H5Z_FILTER_SCALEOFFSET_F, status, error)
IF(.NOT.status)THEN ! We don't have H5Z_FILTER_SCALEOFFSET_F filter
total_error = -1 ! so return
RETURN
ENDIF
CALL H5Fcreate_f("h5scaleoffset.h5", H5F_ACC_TRUNC_F, file, error)
CALL check("H5Fcreate_f", error, total_error)
CALL H5Tcopy_f(H5T_NATIVE_INTEGER, datatype, error)
CALL CHECK(" H5Tcopy_f", error, total_error)
! Set order of dataset datatype
CALL H5Tset_order_f(datatype, H5T_ORDER_BE_F, error)
CALL CHECK(" H5Tset_order_f", error, total_error)
! Create the data space for the dataset
CALL H5Screate_simple_f(2, dims, space, error)
CALL CHECK(" H5Screate_simple_f", error, total_error)
! Create the dataset property list
CALL H5Pcreate_f(H5P_DATASET_CREATE_F, dc, error)
CALL CHECK(" H5Pcreate_f", error, total_error)
! Set fill value
fillval = 10000
CALL H5Pset_fill_value_f(dc, H5T_NATIVE_INTEGER, fillval, error)
CALL CHECK(" H5Pset_fill_value_f", error, total_error)
! Set up to use scaleoffset filter, let library calculate minbits
CALL H5Pset_chunk_f(dc, 2, chunk_dim, error)
CALL CHECK(" H5Pset_chunk_f", error, total_error)
CALL H5Pset_scaleoffset_f(dc, H5Z_SO_INT_F, H5Z_SO_INT_MINBITS_DEFAULT_F, error)
CALL CHECK(" H5Pset_scaleoffset_f", error, total_error)
! Create the dataset
CALL H5Dcreate_f(file, "scaleoffset_int", datatype, &
space, dataset, error, dc)
CALL CHECK(" H5Dcreate_f", error, total_error)
! Create the memory data space
CALL H5Screate_simple_f(2, dims, mspace, error)
CALL CHECK(" H5Screate_simple_f", error, total_error)
! Select hyperslab for data to write, using 1x5 blocks,
! (1,1) stride and (1,1) count starting at the position (0,0)
start(1:2) = (/0,0/)
stride(1:2) = (/1,1/)
COUNT(1:2) = (/1,1/)
BLOCK(1:2) = (/1,5/)
CALL H5Sselect_hyperslab_f(mspace, H5S_SELECT_SET_F, start, &
count, error, stride, BLOCK)
CALL CHECK(" H5Sselect_hyperslab_f", error, total_error)
CALL RANDOM_SEED()
! Initialize data of hyperslab
DO j = 1, INT(dims(2))
CALL RANDOM_NUMBER(x)
orig_data(1,j) = INT(x*10000.)
IF(MOD(j,2_size_t).EQ.0)THEN
orig_data(1,j) = - orig_data(1,j)
ENDIF
ENDDO
!----------------------------------------------------------------------
! STEP 1: Test scaleoffset by setting up a chunked dataset and writing
! to it.
!----------------------------------------------------------------------
! Only data in the hyperslab will be written, other value should be fill value
CALL H5Dwrite_f(dataset, H5T_NATIVE_INTEGER, orig_data, dims, error, mspace, mspace, H5P_DEFAULT_F)
CALL CHECK(" H5Dwrite_f", error, total_error)
!----------------------------------------------------------------------
! STEP 2: Try to read the data we just wrote.
!----------------------------------------------------------------------
! Read the dataset back
CALL H5Dread_f(dataset, H5T_NATIVE_INTEGER, new_data, dims, error, mspace, mspace, H5P_DEFAULT_F)
CALL CHECK(" H5Dread_f", error, total_error)
! Check that the values read are the same as the values written
DO j = 1, INT(dims(2))
IF(new_data(1,j) .NE. orig_data(1,j))THEN
total_error = total_error + 1
WRITE(*,'(" Read different values than written.")')
WRITE(*,'(" At index ", 2(1X,I0))') 1, j
EXIT
ENDIF
ENDDO
!----------------------------------------------------------------------
! Cleanup
!----------------------------------------------------------------------
CALL H5Tclose_f(datatype, error)
CALL CHECK(" H5Tclose_f", error, total_error)
CALL H5Pclose_f(dc, error)
CALL CHECK(" H5Pclose_f", error, total_error)
CALL H5Sclose_f(space, error)
CALL CHECK(" H5Sclose_f", error, total_error)
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(cleanup) CALL h5_cleanup_f("h5scaleoffset", H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
END SUBROUTINE test_scaleoffset
END MODULE TH5MISC_1_8
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