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* commit '54957d37f5aa73912763dbb6e308555e863c43f4': Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes. Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh. Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1 Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
272 lines
11 KiB
Fortran
272 lines
11 KiB
Fortran
!****p* Program/H5_test_buildiface
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!
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! NAME
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! Executable: H5_test_buildiface
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!
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! FILE
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! fortran/src/H5_test_buildiface.F90
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!
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! PURPOSE
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! This stand alone program is used at build time to generate the program
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! H5fortran_detect.f90. It cycles through all the available KIND parameters for
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! integers and reals. The appropriate program and subroutines are then generated
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! depending on which of the KIND values are found.
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!
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! NOTES
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! This program uses the Fortran 2008 intrinsic function STORAGE_SIZE or SIZEOF
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! depending on availablity.It generates code that makes use of
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! STORAGE_SIZE/SIZEOF in H5fortran_detect.f90. STORAGE_SIZE is standard
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! compliant and should always be chosen over SIZEOF.
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!
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! The availability of STORAGE_SIZE/SIZEOF is checked at configure time and the TRUE/FALSE
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! condition is set in the configure variable "FORTRAN_HAVE_STORAGE_SIZE" or
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! "FORTRAN_HAVE_SIZEOF".
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!
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! The use of C_SIZOF(X) is not used since the argument X must be an interoperable
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! data entity.
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!
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! COPYRIGHT
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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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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 COPYING file, which can be found at the root of the source code *
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! distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
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! If you do not have access to either file, you may request a copy from *
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! help@hdfgroup.org. *
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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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!
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! AUTHOR
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! M. Scot Breitenfeld
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!
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!*****
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#include <H5config_f.inc>
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PROGRAM H5_test_buildiface
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USE, INTRINSIC :: ISO_C_BINDING
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IMPLICIT NONE
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! These values are valid REAL KINDs (with corresponding C float) found during configure
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H5_H5CONFIG_F_NUM_RKIND
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H5_H5CONFIG_F_RKIND
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! These values are valid INTEGER KINDs (with corresponding C integer) found during configure
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H5_H5CONFIG_F_NUM_IKIND
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H5_H5CONFIG_F_IKIND
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INTEGER :: i, j, k
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CHARACTER(LEN=2) :: chr2
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! Generate Fortran Check routines for the tests KIND interfaces.
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OPEN(11,FILE='tf_gen.F90')
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WRITE(11,'(40(A,/))') &
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'!****h* ROBODoc/TH5_MISC_gen.F90',&
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'!',&
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'! NAME',&
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'! TH5_MISC_gen',&
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'! ',&
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'! PURPOSE',&
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'! This module is generated at build by H5_test_buildiface.F90 to handle checking ',&
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'! in the tests all the detected KINDs.',&
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'!',&
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'! COPYRIGHT',&
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'! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *',&
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'! Copyright by The HDF Group. *',&
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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 COPYING file, which can be found at the root of the source code *',&
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'! distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *',&
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'! If you do not have access to either file, you may request a copy from *',&
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'! help@hdfgroup.org. *',&
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'! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *',&
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'!',&
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'! AUTHOR',&
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'! H5_test_buildiface.F90',&
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'!',&
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'!*****'
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WRITE(11,'(a)') "MODULE TH5_MISC_gen"
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WRITE(11,'(A)') ' USE, INTRINSIC :: ISO_C_BINDING'
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! Interfaces for validating REALs, INTEGERs, CHARACTERs, LOGICALs
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WRITE(11,'(A)') ' INTERFACE verify'
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DO i = 1, num_rkinds
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j = rkind(i)
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WRITE(chr2,'(I2)') j
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WRITE(11,'(A)') " MODULE PROCEDURE verify_real_kind_"//TRIM(ADJUSTL(chr2))
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END DO
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DO i = 1, num_ikinds
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j = ikind(i)
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WRITE(chr2,'(I2)') j
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WRITE(11,'(A)') " MODULE PROCEDURE verify_integer_kind_"//TRIM(ADJUSTL(chr2))
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END DO
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WRITE(11,'(A)') " MODULE PROCEDURE verify_character"
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WRITE(11,'(A)') " MODULE PROCEDURE verify_logical"
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WRITE(11,'(A)') " END INTERFACE"
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WRITE(11,'(A)') ' INTERFACE check_real_eq'
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DO i = 1, num_rkinds
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j = rkind(i)
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WRITE(chr2,'(I2)') j
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WRITE(11,'(A)') " MODULE PROCEDURE real_eq_kind_"//TRIM(ADJUSTL(chr2))
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END DO
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WRITE(11,'(A)') " END INTERFACE"
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WRITE(11,'(A)') 'CONTAINS'
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! ***************************
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! VALIDATE INTEGERS
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! ***************************
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DO i = 1, num_ikinds
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k = ikind(i)
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WRITE(chr2,'(I2)') k
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! DLL definitions for windows
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WRITE(11,'(A)') '!DEC$if defined(BUILD_HDF5_TEST_DLL)'
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WRITE(11,'(A)') '!DEC$attributes dllexport :: verify_integer_kind_'//TRIM(ADJUSTL(chr2))
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WRITE(11,'(A)') '!DEC$endif'
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! Subroutine API
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WRITE(11,'(A)') ' SUBROUTINE verify_integer_kind_'//TRIM(ADJUSTL(chr2))//'(string,value,correct_value,total_error)'
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WRITE(11,'(A)') ' IMPLICIT NONE'
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WRITE(11,'(A)') ' CHARACTER(LEN=*) :: string'
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WRITE(11,'(A)') ' INTEGER(KIND='//TRIM(ADJUSTL(chr2))//') :: value, correct_value'
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WRITE(11,'(A)') ' INTEGER :: total_error'
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WRITE(11,'(A)') ' IF (value .NE. correct_value) THEN'
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WRITE(11,'(A)') ' total_error=total_error+1'
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WRITE(11,'(A)') ' WRITE(*,*) "ERROR: INCORRECT INTEGER VALIDATION ", string'
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WRITE(11,'(A)') ' ENDIF'
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WRITE(11,'(A)') ' END SUBROUTINE verify_integer_kind_'//TRIM(ADJUSTL(chr2))
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ENDDO
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! ***************************
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! VALIDATE REALS
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! ***************************
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DO i = 1, num_rkinds
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k = rkind(i)
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WRITE(chr2,'(I2)') k
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! DLL definitions for windows
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WRITE(11,'(A)') '!DEC$if defined(BUILD_HDF5_TEST_DLL)'
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WRITE(11,'(A)') '!DEC$attributes dllexport :: verify_real_kind_'//TRIM(ADJUSTL(chr2))
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WRITE(11,'(A)') '!DEC$endif'
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! Subroutine API
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WRITE(11,'(A)') ' SUBROUTINE verify_real_kind_'//TRIM(ADJUSTL(chr2))//'(string,value,correct_value,total_error)'
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WRITE(11,'(A)') ' IMPLICIT NONE'
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WRITE(11,'(A)') ' CHARACTER(LEN=*) :: string'
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WRITE(11,'(A)') ' REAL(KIND='//TRIM(ADJUSTL(chr2))//') :: value, correct_value'
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WRITE(11,'(A)') ' INTEGER :: total_error'
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WRITE(11,'(A)') ' IF (.NOT.real_eq_kind_'//TRIM(ADJUSTL(chr2))//'( value, correct_value) ) THEN'
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WRITE(11,'(A)') ' total_error=total_error+1'
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WRITE(11,'(A)') ' WRITE(*,*) "ERROR: INCORRECT REAL VALIDATION ", string'
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WRITE(11,'(A)') ' ENDIF'
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WRITE(11,'(A)') ' END SUBROUTINE verify_real_kind_'//TRIM(ADJUSTL(chr2))
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! ***********************************
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! TEST IF TWO REAL NUMBERS ARE EQUAL
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! ***********************************
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! [1] The test performed is
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!
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! ABS( x - y ) < ( ULP * SPACING( MAX(ABS(x),ABS(y)) ) )
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!
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! The numbers are considered equal if true
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!
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! The intrinsic function SPACING(x) returns the absolute spacing of numbers
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! near the value of x,
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!
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! { EXPONENT(x)-DIGITS(x)
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! { 2.0 for x /= 0
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! SPACING(x) = {
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! {
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! { TINY(x) for x == 0
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!
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! The ULP optional argument scales the comparison:
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!
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! Unit of data precision. The acronym stands for "unit in
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! the last place," the smallest possible increment or decrement
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! that can be made using a machine's floating point arithmetic.
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! A 0.5 ulp maximum error is the best you could hope for, since
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! this corresponds to always rounding to the nearest representable
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! floating-point number. Value must be positive - if a negative
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! value is supplied, the absolute value is used.
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! If not specified, the default value is 1.
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!
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! James Van Buskirk and James Giles suggested this method for floating
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! point comparisons in the comp.lang.fortran newsgroup.
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!
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! Reference: [1] Paul van Delst, paul.vandelst@ssec.wisc.edu
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WRITE(11,'(A)') '!DEC$if defined(BUILD_HDF5_TEST_DLL)'
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WRITE(11,'(A)') '!DEC$attributes dllexport :: real_eq_kind_'//TRIM(ADJUSTL(chr2))
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WRITE(11,'(A)') '!DEC$endif'
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WRITE(11,'(A)') ' LOGICAL FUNCTION real_eq_kind_'//TRIM(ADJUSTL(chr2))//'(a,b,ulp)'
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WRITE(11,'(A)') ' IMPLICIT NONE'
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WRITE(11,'(A)') ' REAL(KIND='//TRIM(ADJUSTL(chr2))//'), INTENT (in):: a,b'
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WRITE(11,'(A)') ' REAL(KIND='//TRIM(ADJUSTL(chr2))//') :: Rel'
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WRITE(11,'(A)') ' INTEGER, OPTIONAL, INTENT( IN ) :: ulp'
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WRITE(11,'(A)') ' IF ( PRESENT( ulp ) ) Rel = REAL( ABS(ulp), '//TRIM(ADJUSTL(chr2))//')'
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WRITE(11,'(A)') ' Rel = 1.0_'//TRIM(ADJUSTL(chr2))
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WRITE(11,'(A)') ' real_eq_kind_'//TRIM(ADJUSTL(chr2))//' = ABS( a - b ) < ( Rel * SPACING( MAX(ABS(a),ABS(b)) ) )'
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WRITE(11,'(A)') ' END FUNCTION real_eq_kind_'//TRIM(ADJUSTL(chr2))
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ENDDO
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! ***************************
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! VALIDATE CHARACTER STRINGS
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! ***************************
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! DLL definitions for windows
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WRITE(11,'(A)') '!DEC$if defined(BUILD_HDF5_TEST_DLL)'
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WRITE(11,'(A)') '!DEC$attributes dllexport :: verify_character'
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WRITE(11,'(A)') '!DEC$endif'
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! Subroutine API
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WRITE(11,'(A)') ' SUBROUTINE verify_character(string,value,correct_value,total_error)'
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WRITE(11,'(A)') ' IMPLICIT NONE'
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WRITE(11,'(A)') ' CHARACTER*(*) :: string'
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WRITE(11,'(A)') ' CHARACTER*(*) :: value, correct_value'
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WRITE(11,'(A)') ' INTEGER :: total_error'
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WRITE(11,'(A)') ' IF (TRIM(value) .NE. TRIM(correct_value)) THEN'
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WRITE(11,'(A)') ' total_error = total_error + 1'
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WRITE(11,'(A)') ' WRITE(*,*) "ERROR: INCORRECT VALIDATION ", string'
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WRITE(11,'(A)') ' ENDIF'
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WRITE(11,'(A)') ' END SUBROUTINE verify_character'
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! ***************************
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! VALIDATE LOGICAL
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! ***************************
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! DLL definitions for windows
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WRITE(11,'(A)') '!DEC$if defined(BUILD_HDF5_TEST_DLL)'
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WRITE(11,'(A)') '!DEC$attributes dllexport :: verify_logical'
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WRITE(11,'(A)') '!DEC$endif'
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! Subroutine API
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WRITE(11,'(A)') ' SUBROUTINE verify_logical(string,value,correct_value,total_error)'
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WRITE(11,'(A)') ' IMPLICIT NONE'
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WRITE(11,'(A)') ' CHARACTER(LEN=*) :: string'
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WRITE(11,'(A)') ' LOGICAL :: value, correct_value'
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WRITE(11,'(A)') ' INTEGER :: total_error'
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WRITE(11,'(A)') ' IF (value .NEQV. correct_value) THEN'
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WRITE(11,'(A)') ' total_error = total_error + 1'
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WRITE(11,'(A)') ' WRITE(*,*) "ERROR: INCORRECT VALIDATION ", string'
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WRITE(11,'(A)') ' ENDIF'
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WRITE(11,'(A)') ' END SUBROUTINE verify_logical'
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WRITE(11,'(A)') "END MODULE TH5_MISC_gen"
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CLOSE(11)
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END PROGRAM H5_test_buildiface
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