2013-04-02 14:02:10 +00:00
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< h1 > set_fortran.F< / h1 > set_fortran.F How to set values through the key names.< p >
2015-01-05 15:45:46 +00:00
< div class = "fragment" > < pre class = "fragment" > < a name = "l00001" > < / a > 00001 C Copyright 2005-2015 ECMWF
2013-04-02 14:02:10 +00:00
< a name = "l00002" > < / a > 00002 C This software is licensed under the terms of the Apache Licence Version 2.0
< a name = "l00003" > < / a > 00003 C which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
< a name = "l00004" > < / a > 00004 C
< a name = "l00005" > < / a > 00005 C In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
< a name = "l00006" > < / a > 00006 C virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
< a name = "l00007" > < / a > 00007 C
< a name = "l00008" > < / a > 00008 C
< a name = "l00009" > < / a > 00009 C Fortran 77 Implementation: set_fortran
< a name = "l00010" > < / a > 00010 C
< a name = "l00011" > < / a > 00011 C Description: how to < span class = "keyword" > set< / span > key values.
< a name = "l00012" > < / a > 00012 C
< a name = "l00013" > < / a > 00013 C
< a name = "l00014" > < / a > 00014 C Author: Enrico Fucile
< a name = "l00015" > < / a > 00015 C
< a name = "l00016" > < / a > 00016 C
< a name = "l00017" > < / a > 00017 C
< a name = "l00018" > < / a > 00018 program < span class = "keyword" > set< / span >
< a name = "l00019" > < / a > 00019 implicit none
< a name = "l00020" > < / a > 00020 include 'grib_api_f77.h'
< a name = "l00021" > < / a > 00021 integer err
< a name = "l00022" > < / a > 00022 integer*4 centre
< a name = "l00023" > < / a > 00023 integer*4 int_value
< a name = "l00024" > < / a > 00024 character*10 string_value
< a name = "l00025" > < / a > 00025 character*20 string_centre
< a name = "l00026" > < / a > 00026 integer len
< a name = "l00027" > < / a > 00027 integer size
< a name = "l00028" > < / a > 00028 integer infile,outfile
< a name = "l00029" > < / a > 00029 integer igrib,iret
< a name = "l00030" > < / a > 00030 character*256 error
< a name = "l00031" > < / a > 00031
< a name = "l00032" > < / a > 00032 infile=5
< a name = "l00033" > < / a > 00033 outfile=6
< a name = "l00034" > < / a > 00034
< a name = "l00035" > < / a > 00035 call grib_check(grib_open_file(infile
< a name = "l00036" > < / a > 00036 X,'../../data/regular_latlon_surface.grib1< span class = "charliteral" > ','< / span > r'))
< a name = "l00037" > < / a > 00037
< a name = "l00038" > < / a > 00038 call grib_check(grib_open_file(outfile
< a name = "l00039" > < / a > 00039 X,'../../data/out.grib1','w'))
< a name = "l00040" > < / a > 00040
< a name = "l00041" > < / a > 00041 C a new grib message is loaded from file
< a name = "l00042" > < / a > 00042 C igrib is the grib < span class = "keywordtype" > id< / span > to be used in subsequent calls
< a name = "l00043" > < / a > 00043 call grib_check(grib_new_from_file(infile,igrib))
< a name = "l00044" > < / a > 00044
< a name = "l00045" > < / a > 00045 C set centre as a < span class = "keywordtype" > long< / span > */
< a name = "l00046" > < / a > 00046 centre=80
< a name = "l00047" > < / a > 00047 call grib_check(grib_set_int(igrib,'centre',centre))
< a name = "l00048" > < / a > 00048
< a name = "l00049" > < / a > 00049 C get centre as a integer*4
< a name = "l00050" > < / a > 00050 call grib_check(grib_get_int(igrib,'centre',int_value))
< a name = "l00051" > < / a > 00051 write(*,*) 'centre=',int_value
< a name = "l00052" > < / a > 00052
< a name = "l00053" > < / a > 00053 C get centre as a < span class = "keywordtype" > string< / span >
< a name = "l00054" > < / a > 00054 call grib_check(< a name = "a0" > < / a > < a class = "code" href = "group__get__set.html#g8aeaf9f930eea1cc0f15e92f18a25053" title = "Get a string value from a key, if several keys of the same name are present, the..." > grib_get_string< / a > (igrib,'centre',string_value))
< a name = "l00055" > < / a > 00055 string_centre='centre='< span class = "comment" > //string_value< / span >
< a name = "l00056" > < / a > 00056 write(*,*) string_centre
< a name = "l00057" > < / a > 00057
< a name = "l00058" > < / a > 00058 C write modified message to a file
< a name = "l00059" > < / a > 00059 call grib_check(grib_write(igrib,outfile))
< a name = "l00060" > < / a > 00060
< a name = "l00061" > < / a > 00061 call grib_check(grib_release(igrib))
< a name = "l00062" > < / a > 00062
< a name = "l00063" > < / a > 00063 call grib_check(grib_close_file(infile))
< a name = "l00064" > < / a > 00064
< a name = "l00065" > < / a > 00065 call grib_check(grib_close_file(outfile))
< a name = "l00066" > < / a > 00066
< a name = "l00067" > < / a > 00067 end
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