mirror of https://github.com/ecmwf/eccodes.git
44 lines
1.3 KiB
Fortran
44 lines
1.3 KiB
Fortran
! (C) Copyright 2005- 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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!
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program codes_load_file
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use eccodes
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implicit none
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integer :: ifile, cnt, level, step
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integer :: i, igrib, iret
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character(len=32) :: infile_name = '../../data/index.grib'
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call codes_open_file(ifile, infile_name, 'r')
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call codes_any_load_all_from_file(ifile, cnt)
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i = 45
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call codes_any_new_from_loaded(i, igrib)
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call codes_get(igrib, 'level', level)
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call codes_get(igrib, 'stepRange', step)
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print *, 'Num messages=', cnt
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print *, 'Msg ',i,' level=',level, ' step=', step
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call codes_release(igrib)
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! Invalid msg number
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i = 450
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call codes_any_new_from_loaded(i, igrib, iret)
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if (iret /= GRIB_INVALID_ARGUMENT) then
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call codes_check(iret, 'Error', 'codes_any_new_from_loaded should have failed')
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else
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print *,'Invalid message index returned error (as expected)'
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end if
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call codes_close_file(ifile)
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end program
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