| [4918] | 1 | module nf95_get_missing_m |
|---|
| 2 | |
|---|
| [5084] | 3 | use netcdf, only: nf90_noerr |
|---|
| [4918] | 4 | use nf95_get_att_m, only: nf95_get_att |
|---|
| 5 | |
|---|
| 6 | implicit none |
|---|
| 7 | |
|---|
| 8 | interface nf95_get_missing |
|---|
| 9 | module procedure nf95_get_missing_real, nf95_get_missing_dble,& |
|---|
| 10 | nf95_get_missing_short_int, nf95_get_missing_int, & |
|---|
| 11 | nf95_get_missing_char |
|---|
| 12 | end interface nf95_get_missing |
|---|
| 13 | private |
|---|
| 14 | public nf95_get_missing |
|---|
| 15 | |
|---|
| 16 | contains |
|---|
| 17 | |
|---|
| 18 | subroutine nf95_get_missing_real(ncid, varid, missing) |
|---|
| 19 | |
|---|
| [5084] | 20 | use netcdf, only: NF90_FILL_REAL |
|---|
| [4918] | 21 | use typesizes, only: FourByteReal |
|---|
| 22 | |
|---|
| 23 | integer, intent(in):: ncid, varid |
|---|
| 24 | real(kind=FourByteReal), intent(out):: missing ! missing or fill value |
|---|
| 25 | |
|---|
| 26 | ! Local: |
|---|
| 27 | integer ncerr |
|---|
| 28 | |
|---|
| 29 | !------------------------------------------------------------------- |
|---|
| 30 | |
|---|
| 31 | call nf95_get_att(ncid, varid, name = "missing_value", values = missing, & |
|---|
| 32 | ncerr = ncerr) |
|---|
| 33 | |
|---|
| 34 | if (ncerr /= nf90_noerr) then |
|---|
| 35 | call nf95_get_att(ncid, varid, name = "_FillValue", values = missing, & |
|---|
| 36 | ncerr = ncerr) |
|---|
| 37 | if (ncerr /= nf90_noerr) missing = NF90_FILL_REAL |
|---|
| 38 | end if |
|---|
| 39 | |
|---|
| 40 | end subroutine nf95_get_missing_real |
|---|
| 41 | |
|---|
| 42 | !************************************************************************** |
|---|
| 43 | |
|---|
| 44 | subroutine nf95_get_missing_dble(ncid, varid, missing) |
|---|
| 45 | |
|---|
| [5084] | 46 | use netcdf, only: NF90_FILL_double |
|---|
| [4918] | 47 | use typesizes, only: EightByteReal |
|---|
| 48 | |
|---|
| 49 | integer, intent(in):: ncid, varid |
|---|
| 50 | real(kind=EightByteReal), intent(out):: missing ! missing or fill value |
|---|
| 51 | |
|---|
| 52 | ! Local: |
|---|
| 53 | integer ncerr |
|---|
| 54 | |
|---|
| 55 | !------------------------------------------------------------------- |
|---|
| 56 | |
|---|
| 57 | call nf95_get_att(ncid, varid, name = "missing_value", values = missing, & |
|---|
| 58 | ncerr = ncerr) |
|---|
| 59 | |
|---|
| 60 | if (ncerr /= nf90_noerr) then |
|---|
| 61 | call nf95_get_att(ncid, varid, name = "_FillValue", values = missing, & |
|---|
| 62 | ncerr = ncerr) |
|---|
| 63 | if (ncerr /= nf90_noerr) missing = NF90_FILL_double |
|---|
| 64 | end if |
|---|
| 65 | |
|---|
| 66 | end subroutine nf95_get_missing_dble |
|---|
| 67 | |
|---|
| 68 | !************************************************************************** |
|---|
| 69 | |
|---|
| 70 | subroutine nf95_get_missing_short_int(ncid, varid, missing) |
|---|
| 71 | |
|---|
| [5084] | 72 | use netcdf, only: NF90_FILL_short |
|---|
| [4918] | 73 | use typesizes, only: TwoByteInt |
|---|
| 74 | |
|---|
| 75 | integer, intent(in):: ncid, varid |
|---|
| 76 | integer(kind = TwoByteInt), intent(out):: missing ! missing or fill value |
|---|
| 77 | |
|---|
| 78 | ! Local: |
|---|
| 79 | integer ncerr |
|---|
| 80 | |
|---|
| 81 | !------------------------------------------------------------------- |
|---|
| 82 | |
|---|
| 83 | call nf95_get_att(ncid, varid, name = "missing_value", values = missing, & |
|---|
| 84 | ncerr = ncerr) |
|---|
| 85 | |
|---|
| 86 | if (ncerr /= nf90_noerr) then |
|---|
| 87 | call nf95_get_att(ncid, varid, name = "_FillValue", values = missing, & |
|---|
| 88 | ncerr = ncerr) |
|---|
| 89 | if (ncerr /= nf90_noerr) missing = NF90_FILL_short |
|---|
| 90 | end if |
|---|
| 91 | |
|---|
| 92 | end subroutine nf95_get_missing_short_int |
|---|
| 93 | |
|---|
| 94 | !************************************************************************** |
|---|
| 95 | |
|---|
| 96 | subroutine nf95_get_missing_int(ncid, varid, missing) |
|---|
| 97 | |
|---|
| [5084] | 98 | use netcdf, only: NF90_FILL_INT |
|---|
| [4918] | 99 | |
|---|
| 100 | integer, intent(in):: ncid, varid |
|---|
| 101 | integer, intent(out):: missing ! missing or fill value |
|---|
| 102 | |
|---|
| 103 | ! Local: |
|---|
| 104 | integer ncerr |
|---|
| 105 | |
|---|
| 106 | !------------------------------------------------------------------- |
|---|
| 107 | |
|---|
| 108 | call nf95_get_att(ncid, varid, name = "missing_value", values = missing, & |
|---|
| 109 | ncerr = ncerr) |
|---|
| 110 | |
|---|
| 111 | if (ncerr /= nf90_noerr) then |
|---|
| 112 | call nf95_get_att(ncid, varid, name = "_FillValue", values = missing, & |
|---|
| 113 | ncerr = ncerr) |
|---|
| 114 | if (ncerr /= nf90_noerr) missing = NF90_FILL_INT |
|---|
| 115 | end if |
|---|
| 116 | |
|---|
| 117 | end subroutine nf95_get_missing_int |
|---|
| 118 | |
|---|
| 119 | !************************************************************************** |
|---|
| 120 | |
|---|
| 121 | subroutine nf95_get_missing_char(ncid, varid, missing) |
|---|
| 122 | |
|---|
| [5084] | 123 | use netcdf, only: NF90_FILL_char |
|---|
| [4918] | 124 | |
|---|
| 125 | integer, intent(in):: ncid, varid |
|---|
| 126 | |
|---|
| 127 | character, intent(out):: missing |
|---|
| 128 | ! Missing or fill value. Note that the missing_value attribute for |
|---|
| 129 | ! a NetCDF character variable should be a single character |
|---|
| 130 | |
|---|
| 131 | ! Local: |
|---|
| 132 | integer ncerr |
|---|
| 133 | |
|---|
| 134 | !------------------------------------------------------------------- |
|---|
| 135 | |
|---|
| 136 | call nf95_get_att(ncid, varid, name = "missing_value", values = missing, & |
|---|
| 137 | ncerr = ncerr) |
|---|
| 138 | if (ncerr /= nf90_noerr) then |
|---|
| 139 | call nf95_get_att(ncid, varid, name = "_FillValue", values = missing, & |
|---|
| 140 | ncerr = ncerr) |
|---|
| 141 | if (ncerr /= nf90_noerr) missing = NF90_FILL_char |
|---|
| 142 | end if |
|---|
| 143 | |
|---|
| 144 | end subroutine nf95_get_missing_char |
|---|
| 145 | |
|---|
| 146 | end module nf95_get_missing_m |
|---|
