| 1 | module check_start_count_m |
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| 2 | |
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| 3 | implicit none |
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| 4 | |
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| 5 | private check_one_arg |
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| 6 | |
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| 7 | contains |
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| 8 | |
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| 9 | subroutine check_start_count(name_calling, ncid, varid, start, count_nc, & |
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| 10 | rank_values) |
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| 11 | |
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| 12 | ! This procedure checks that: |
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| 13 | |
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| 14 | ! - the size of start and count_nc equals the rank of the NetCDF variable; |
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| 15 | |
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| 16 | ! - if count_nc is absent, the rank of values is lower than or |
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| 17 | ! equal to the rank of the NetCDF variable. |
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| 18 | |
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| 19 | use nf95_close_m, only: nf95_close |
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| 20 | use nf95_inquire_variable_m, only: nf95_inquire_variable |
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| 21 | use netcdf, only: nf90_noerr |
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| 22 | |
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| 23 | character(len=*), intent(in):: name_calling ! name of calling procedure |
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| 24 | integer, intent(in):: ncid, varid |
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| 25 | integer, optional, intent(in):: start(:), count_nc(:) |
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| 26 | integer, intent(in):: rank_values ! rank of argument "values" |
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| 27 | |
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| 28 | ! Variables local to the procedure: |
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| 29 | integer ncerr_not_opt, ndims |
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| 30 | |
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| 31 | !------------------- |
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| 32 | |
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| 33 | call nf95_inquire_variable(ncid, varid, ndims=ndims, ncerr=ncerr_not_opt) |
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| 34 | if (ncerr_not_opt == nf90_noerr) then |
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| 35 | call check_one_arg(name_calling, "start", ncid, varid, ndims, start) |
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| 36 | call check_one_arg(name_calling, "count_nc", ncid, varid, ndims, & |
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| 37 | count_nc) |
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| 38 | if (.not. present(count_nc) .and. rank_values > ndims) then |
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| 39 | print *, name_calling, ":" |
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| 40 | print *, "varid = ", varid |
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| 41 | print *, "Argument count_nc is absent and rank of argument values " & |
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| 42 | // "is greater than rank of NetCDF variable" |
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| 43 | print *, "rank of argument values: ", rank_values |
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| 44 | print *, "rank of NetCDF variable: ", ndims |
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| 45 | call nf95_close(ncid) |
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| 46 | stop 1 |
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| 47 | end if |
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| 48 | end if |
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| 49 | |
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| 50 | end subroutine check_start_count |
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| 51 | |
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| 52 | !************************************************************** |
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| 53 | |
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| 54 | subroutine check_one_arg(name_calling, arg_name, ncid, varid, ndims, & |
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| 55 | checked_arg) |
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| 56 | |
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| 57 | use nf95_close_m, only: nf95_close |
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| 58 | |
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| 59 | character(len=*), intent(in):: name_calling ! name of calling procedure |
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| 60 | character(len=*), intent(in):: arg_name ! name of checked argument |
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| 61 | integer, intent(in):: ncid, varid, ndims |
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| 62 | integer, optional, intent(in):: checked_arg(:) ! start or count_nc |
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| 63 | |
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| 64 | !------------------- |
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| 65 | |
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| 66 | if (present(checked_arg)) then |
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| 67 | if (size(checked_arg) /= ndims) then |
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| 68 | print *, name_calling, ":" |
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| 69 | print *, "varid = ", varid |
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| 70 | print *, 'size of ' // arg_name // ' does not match rank of ' & |
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| 71 | // 'NetCDF variable' |
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| 72 | print *, 'size of ' // arg_name // " = ", size(checked_arg) |
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| 73 | print *, "rank of NetCDF variable: ", ndims |
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| 74 | call nf95_close(ncid) |
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| 75 | stop 1 |
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| 76 | end if |
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| 77 | end if |
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| 78 | |
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| 79 | end subroutine check_one_arg |
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| 80 | |
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| 81 | end module check_start_count_m |
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