mirror of https://github.com/ecmwf/eccodes.git
58 lines
1.6 KiB
Fortran
58 lines
1.6 KiB
Fortran
! Copyright 2005-2019 ECMWF.
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!
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! This software is licensed under the terms of the Apache Licence Version 2.0
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! which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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!
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! In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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! virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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!
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! FORTRAN 90 implementation: bufr_clone
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!
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! Description: how to create a new BUFR message by cloning
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! an existing message.
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!
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!
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program bufr_clone
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use eccodes
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implicit none
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integer :: i,iret
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integer :: infile,outfile
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integer :: ibufr_in
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integer :: ibufr_out
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! Open source file
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call codes_open_file(infile,'../../data/bufr/syno_multi.bufr','r')
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! Open target file
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call codes_open_file(outfile,'bufr_clone_test_f.clone.bufr','w')
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! The first bufr message is loaded from file,
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! ibufr is the bufr id to be used in subsequent calls
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call codes_bufr_new_from_file(infile,ibufr_in,iret)
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! Create several clones of this message and alter them
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! in different ways
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do i=1,3
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! Clone the current handle
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call codes_clone(ibufr_in, ibufr_out)
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! This is the place where you may wish to modify the clone
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! E.g. we change the bufrHeaderCentre
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call codes_set(ibufr_out,'bufrHeaderCentre',222)
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! Write cloned messages to a file
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call codes_write(ibufr_out,outfile)
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! Release the clone's handle
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call codes_release(ibufr_out)
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end do
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! Release the original handle
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call codes_release(ibufr_in)
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call codes_close_file(infile)
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call codes_close_file(outfile)
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end program bufr_clone
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