mirror of https://github.com/ecmwf/eccodes.git
66 lines
1.7 KiB
Fortran
66 lines
1.7 KiB
Fortran
! Copyright 2005-2012 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: print_data_fortran
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!
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! Description: prints all the data contained in a grib file
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!
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!
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!
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program print_data_fortran
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use grib_api
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implicit none
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integer :: ifile
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integer :: iret
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integer :: igrib
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integer :: i
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real(kind=8), dimension(:), allocatable :: values
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integer(kind=4) :: numberOfValues
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real(kind=8) :: average
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real(kind=8) :: max
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real(kind=8) :: min
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character(len=256) :: error
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call grib_open_file(ifile, &
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'../../data/constant_field.grib1','r')
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! a new grib message is loaded from file
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! igrib is the grib id to be used in subsequent calls
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call grib_new_from_file(ifile,igrib)
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! get the size of the values array
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call grib_get(igrib,'numberOfValues',numberOfValues)
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! get data values
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print*, 'number of values ', numberOfValues
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allocate(values(numberOfValues), stat=iret)
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call grib_get(igrib,'values',values)
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do i=1,numberOfValues
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write(*,*)' ',i,values(i)
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enddo
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write(*,*)numberOfValues,' values found '
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call grib_get(igrib,'max',max)
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write(*,*) 'max=',max
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call grib_get(igrib,'min',min)
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write(*,*) 'min=',min
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call grib_get(igrib,'average',average)
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write(*,*) 'average=',average
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call grib_release(igrib)
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call grib_close_file(ifile)
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deallocate(values)
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end program print_data_fortran
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