nc_get1Dint.F90

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! svn propset svn:keywords "URL Rev Author Date Id"
! $URL: file:///data/zhuming/.vdras_source_code/SVN_REPOSITORY/VDRAS/trunk/vdras/io/netcdf4/nc_get1Dint.F90 $
! $Rev: 145 $
! $Author: huangwei $
! $Date: 2010-11-15 10:34:40 -0700 (Mon, 15 Nov 2010) $
! $Id: nc_get1Dint.F90 145 2010-11-15 17:34:40Z huangwei $
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

subroutine nc_get1Dint(ncid, var_name, var, nrec, &
                       nxs, nxe)

   use netcdf

   implicit none
  
   integer, intent(in) :: ncid, nrec
   integer, intent(in) :: nxs, nxe

   character(len = *), intent(in) :: var_name
   integer, dimension(nxs:nxe), intent(out) :: var

   integer, dimension(2) :: start, count

 ! Variable id
   integer :: varid

 ! Return status
   integer :: status

   status = nf90_inq_varid(ncid, var_name, varid)
   if(status /= nf90_noerr) then 
       write(unit=0, fmt='(3a)') "Problem to get id for: <", trim(var_name), ">.", &
                                 "Error status: ", trim(nf90_strerror(status))
       write(unit=0, fmt='(3a, i4)') &
           "Stop in file: <", __FILE__, ">, line: ", __LINE__
      stop
   end if

   start(1) = nxs
   start(2) = nrec

   count(1) = nxe - nxs + 1
   count(2) = 1

   status = nf90_get_var(ncid,varid,var,start=start,count=count)
   if(status /= nf90_noerr) then
       write(unit=0, fmt='(3a)') "Problem to read: <", trim(var_name), ">.", &
                                "Error status: ", trim(nf90_strerror(status))
       write(unit=0, fmt='(3a, i4)') &
            "Stop in file: <", __FILE__, ">, line: ", __LINE__
       stop
   end if

end subroutine nc_get1Dint