| 1 | module nf95_gw_var_m |
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| 2 | |
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| 3 | use nf95_get_var_m, only: NF95_GET_VAR |
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| 4 | use nf95_inquire_variable_m, only: nf95_inquire_variable |
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| 5 | use nf95_inquire_dimension_m, only: nf95_inquire_dimension |
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| 6 | |
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| 7 | implicit none |
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| 8 | |
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| 9 | interface nf95_gw_var |
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| 10 | ! "nf95_gw_var" stands for "NetCDF 1995 get whole variable". |
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| 11 | ! These procedures read a whole NetCDF variable (coordinate or |
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| 12 | ! primary) into an array. |
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| 13 | ! The difference between the procedures is the rank and type of |
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| 14 | ! argument "values". |
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| 15 | ! The procedures do not check the type of the NetCDF variable. |
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| 16 | |
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| 17 | module procedure nf95_gw_var_real_1d, nf95_gw_var_real_2d, & |
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| 18 | nf95_gw_var_real_3d, nf95_gw_var_real_4d, nf95_gw_var_real_5d, & |
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| 19 | nf95_gw_var_dble_1d, nf95_gw_var_dble_2d, nf95_gw_var_dble_3d, & |
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| 20 | nf95_gw_var_dble_4d, nf95_gw_var_int_1d, nf95_gw_var_int_3d |
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| 21 | end interface |
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| 22 | |
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| 23 | private |
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| 24 | public nf95_gw_var |
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| 25 | |
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| 26 | contains |
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| 27 | |
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| 28 | subroutine nf95_gw_var_real_1d(ncid, varid, values) |
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| 29 | |
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| 30 | ! Real type, the array has rank 1. |
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| 31 | |
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| 32 | integer, intent(in):: ncid |
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| 33 | integer, intent(in):: varid |
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| 34 | real, pointer:: values(:) |
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| 35 | |
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| 36 | ! Variables local to the procedure: |
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| 37 | integer nclen |
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| 38 | integer, pointer:: dimids(:) |
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| 39 | |
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| 40 | !--------------------- |
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| 41 | |
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| 42 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 43 | |
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| 44 | if (size(dimids) /= 1) then |
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| 45 | print *, "nf95_gw_var_real_1d:" |
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| 46 | print *, "varid = ", varid |
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| 47 | print *, "rank of NetCDF variable is ", size(dimids), ", not 1" |
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| 48 | stop 1 |
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| 49 | end if |
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| 50 | |
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| 51 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen) |
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| 52 | deallocate(dimids) ! pointer |
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| 53 | |
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| 54 | allocate(values(nclen)) |
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| 55 | if (nclen /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 56 | |
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| 57 | end subroutine nf95_gw_var_real_1d |
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| 58 | |
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| 59 | !************************************ |
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| 60 | |
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| 61 | subroutine nf95_gw_var_real_2d(ncid, varid, values) |
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| 62 | |
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| 63 | ! Real type, the array has rank 2. |
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| 64 | |
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| 65 | integer, intent(in):: ncid |
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| 66 | integer, intent(in):: varid |
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| 67 | real, pointer:: values(:, :) |
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| 68 | |
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| 69 | ! Variables local to the procedure: |
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| 70 | integer nclen1, nclen2 |
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| 71 | integer, pointer:: dimids(:) |
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| 72 | |
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| 73 | !--------------------- |
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| 74 | |
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| 75 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 76 | |
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| 77 | if (size(dimids) /= 2) then |
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| 78 | print *, "nf95_gw_var_real_2d:" |
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| 79 | print *, "varid = ", varid |
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| 80 | print *, "rank of NetCDF variable is ", size(dimids), ", not 2" |
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| 81 | stop 1 |
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| 82 | end if |
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| 83 | |
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| 84 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen1) |
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| 85 | call nf95_inquire_dimension(ncid, dimids(2), nclen=nclen2) |
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| 86 | deallocate(dimids) ! pointer |
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| 87 | |
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| 88 | allocate(values(nclen1, nclen2)) |
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| 89 | if (nclen1 /= 0 .and. nclen2 /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 90 | |
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| 91 | end subroutine nf95_gw_var_real_2d |
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| 92 | |
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| 93 | !************************************ |
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| 94 | |
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| 95 | subroutine nf95_gw_var_real_3d(ncid, varid, values) |
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| 96 | |
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| 97 | ! Real type, the array has rank 3. |
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| 98 | |
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| 99 | integer, intent(in):: ncid |
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| 100 | integer, intent(in):: varid |
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| 101 | real, pointer:: values(:, :, :) |
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| 102 | |
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| 103 | ! Variables local to the procedure: |
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| 104 | integer nclen1, nclen2, nclen3 |
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| 105 | integer, pointer:: dimids(:) |
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| 106 | |
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| 107 | !--------------------- |
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| 108 | |
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| 109 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 110 | |
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| 111 | if (size(dimids) /= 3) then |
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| 112 | print *, "nf95_gw_var_real_3d:" |
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| 113 | print *, "varid = ", varid |
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| 114 | print *, "rank of NetCDF variable is ", size(dimids), ", not 3" |
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| 115 | stop 1 |
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| 116 | end if |
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| 117 | |
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| 118 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen1) |
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| 119 | call nf95_inquire_dimension(ncid, dimids(2), nclen=nclen2) |
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| 120 | call nf95_inquire_dimension(ncid, dimids(3), nclen=nclen3) |
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| 121 | deallocate(dimids) ! pointer |
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| 122 | |
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| 123 | allocate(values(nclen1, nclen2, nclen3)) |
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| 124 | if (nclen1 * nclen2 * nclen3 /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 125 | |
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| 126 | end subroutine nf95_gw_var_real_3d |
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| 127 | |
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| 128 | !************************************ |
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| 129 | |
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| 130 | subroutine nf95_gw_var_real_4d(ncid, varid, values) |
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| 131 | |
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| 132 | ! Real type, the array has rank 4. |
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| 133 | |
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| 134 | integer, intent(in):: ncid |
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| 135 | integer, intent(in):: varid |
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| 136 | real, pointer:: values(:, :, :, :) |
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| 137 | |
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| 138 | ! Variables local to the procedure: |
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| 139 | integer len_dim(4), i |
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| 140 | integer, pointer:: dimids(:) |
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| 141 | |
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| 142 | !--------------------- |
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| 143 | |
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| 144 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 145 | |
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| 146 | if (size(dimids) /= 4) then |
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| 147 | print *, "nf95_gw_var_real_4d:" |
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| 148 | print *, "varid = ", varid |
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| 149 | print *, "rank of NetCDF variable is ", size(dimids), ", not 4" |
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| 150 | stop 1 |
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| 151 | end if |
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| 152 | |
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| 153 | do i = 1, 4 |
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| 154 | call nf95_inquire_dimension(ncid, dimids(i), nclen=len_dim(i)) |
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| 155 | end do |
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| 156 | deallocate(dimids) ! pointer |
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| 157 | |
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| 158 | allocate(values(len_dim(1), len_dim(2), len_dim(3), len_dim(4))) |
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| 159 | if (all(len_dim /= 0)) call NF95_GET_VAR(ncid, varid, values) |
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| 160 | |
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| 161 | end subroutine nf95_gw_var_real_4d |
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| 162 | |
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| 163 | !************************************ |
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| 164 | |
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| 165 | subroutine nf95_gw_var_real_5d(ncid, varid, values) |
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| 166 | |
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| 167 | ! Real type, the array has rank 5. |
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| 168 | |
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| 169 | integer, intent(in):: ncid |
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| 170 | integer, intent(in):: varid |
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| 171 | real, pointer:: values(:, :, :, :, :) |
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| 172 | |
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| 173 | ! Variables local to the procedure: |
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| 174 | integer len_dim(5), i |
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| 175 | integer, pointer:: dimids(:) |
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| 176 | |
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| 177 | !--------------------- |
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| 178 | |
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| 179 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 180 | |
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| 181 | if (size(dimids) /= 5) then |
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| 182 | print *, "nf95_gw_var_real_5d:" |
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| 183 | print *, "varid = ", varid |
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| 184 | print *, "rank of NetCDF variable is ", size(dimids), ", not 5" |
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| 185 | stop 1 |
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| 186 | end if |
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| 187 | |
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| 188 | do i = 1, 5 |
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| 189 | call nf95_inquire_dimension(ncid, dimids(i), nclen=len_dim(i)) |
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| 190 | end do |
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| 191 | deallocate(dimids) ! pointer |
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| 192 | |
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| 193 | allocate(values(len_dim(1), len_dim(2), len_dim(3), len_dim(4), len_dim(5))) |
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| 194 | if (all(len_dim /= 0)) call NF95_GET_VAR(ncid, varid, values) |
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| 195 | |
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| 196 | end subroutine nf95_gw_var_real_5d |
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| 197 | |
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| 198 | !************************************ |
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| 199 | |
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| 200 | subroutine nf95_gw_var_dble_1d(ncid, varid, values) |
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| 201 | |
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| 202 | ! Double precision, the array has rank 1. |
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| 203 | |
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| 204 | integer, intent(in):: ncid |
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| 205 | integer, intent(in):: varid |
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| 206 | double precision, pointer:: values(:) |
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| 207 | |
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| 208 | ! Variables local to the procedure: |
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| 209 | integer nclen |
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| 210 | integer, pointer:: dimids(:) |
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| 211 | |
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| 212 | !--------------------- |
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| 213 | |
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| 214 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 215 | |
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| 216 | if (size(dimids) /= 1) then |
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| 217 | print *, "nf95_gw_var_dble_1d:" |
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| 218 | print *, "varid = ", varid |
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| 219 | print *, "rank of NetCDF variable is ", size(dimids), ", not 1" |
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| 220 | stop 1 |
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| 221 | end if |
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| 222 | |
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| 223 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen) |
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| 224 | deallocate(dimids) ! pointer |
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| 225 | |
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| 226 | allocate(values(nclen)) |
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| 227 | if (nclen /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 228 | |
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| 229 | end subroutine nf95_gw_var_dble_1d |
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| 230 | |
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| 231 | !************************************ |
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| 232 | |
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| 233 | subroutine nf95_gw_var_dble_2d(ncid, varid, values) |
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| 234 | |
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| 235 | ! Double precision, the array has rank 2. |
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| 236 | |
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| 237 | integer, intent(in):: ncid |
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| 238 | integer, intent(in):: varid |
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| 239 | double precision, pointer:: values(:, :) |
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| 240 | |
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| 241 | ! Variables local to the procedure: |
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| 242 | integer nclen1, nclen2 |
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| 243 | integer, pointer:: dimids(:) |
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| 244 | |
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| 245 | !--------------------- |
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| 246 | |
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| 247 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 248 | |
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| 249 | if (size(dimids) /= 2) then |
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| 250 | print *, "nf95_gw_var_dble_2d:" |
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| 251 | print *, "varid = ", varid |
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| 252 | print *, "rank of NetCDF variable is ", size(dimids), ", not 2" |
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| 253 | stop 1 |
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| 254 | end if |
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| 255 | |
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| 256 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen1) |
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| 257 | call nf95_inquire_dimension(ncid, dimids(2), nclen=nclen2) |
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| 258 | deallocate(dimids) ! pointer |
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| 259 | |
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| 260 | allocate(values(nclen1, nclen2)) |
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| 261 | if (nclen1 /= 0 .and. nclen2 /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 262 | |
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| 263 | end subroutine nf95_gw_var_dble_2d |
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| 264 | |
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| 265 | !************************************ |
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| 266 | |
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| 267 | subroutine nf95_gw_var_dble_3d(ncid, varid, values) |
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| 268 | |
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| 269 | ! Double precision, the array has rank 3. |
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| 270 | |
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| 271 | integer, intent(in):: ncid |
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| 272 | integer, intent(in):: varid |
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| 273 | double precision, pointer:: values(:, :, :) |
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| 274 | |
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| 275 | ! Variables local to the procedure: |
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| 276 | integer nclen1, nclen2, nclen3 |
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| 277 | integer, pointer:: dimids(:) |
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| 278 | |
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| 279 | !--------------------- |
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| 280 | |
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| 281 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 282 | |
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| 283 | if (size(dimids) /= 3) then |
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| 284 | print *, "nf95_gw_var_dble_3d:" |
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| 285 | print *, "varid = ", varid |
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| 286 | print *, "rank of NetCDF variable is ", size(dimids), ", not 3" |
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| 287 | stop 1 |
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| 288 | end if |
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| 289 | |
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| 290 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen1) |
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| 291 | call nf95_inquire_dimension(ncid, dimids(2), nclen=nclen2) |
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| 292 | call nf95_inquire_dimension(ncid, dimids(3), nclen=nclen3) |
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| 293 | deallocate(dimids) ! pointer |
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| 294 | |
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| 295 | allocate(values(nclen1, nclen2, nclen3)) |
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| 296 | if (nclen1 * nclen2 * nclen3 /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 297 | |
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| 298 | end subroutine nf95_gw_var_dble_3d |
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| 299 | |
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| 300 | !************************************ |
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| 301 | |
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| 302 | subroutine nf95_gw_var_dble_4d(ncid, varid, values) |
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| 303 | |
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| 304 | ! Double precision, the array has rank 4. |
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| 305 | |
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| 306 | integer, intent(in):: ncid |
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| 307 | integer, intent(in):: varid |
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| 308 | double precision, pointer:: values(:, :, :, :) |
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| 309 | |
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| 310 | ! Variables local to the procedure: |
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| 311 | integer len_dim(4), i |
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| 312 | integer, pointer:: dimids(:) |
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| 313 | |
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| 314 | !--------------------- |
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| 315 | |
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| 316 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 317 | |
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| 318 | if (size(dimids) /= 4) then |
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| 319 | print *, "nf95_gw_var_dble_4d:" |
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| 320 | print *, "varid = ", varid |
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| 321 | print *, "rank of NetCDF variable is ", size(dimids), ", not 4" |
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| 322 | stop 1 |
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| 323 | end if |
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| 324 | |
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| 325 | do i = 1, 4 |
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| 326 | call nf95_inquire_dimension(ncid, dimids(i), nclen=len_dim(i)) |
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| 327 | end do |
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| 328 | deallocate(dimids) ! pointer |
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| 329 | |
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| 330 | allocate(values(len_dim(1), len_dim(2), len_dim(3), len_dim(4))) |
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| 331 | if (all(len_dim /= 0)) call NF95_GET_VAR(ncid, varid, values) |
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| 332 | |
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| 333 | end subroutine nf95_gw_var_dble_4d |
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| 334 | |
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| 335 | !************************************ |
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| 336 | |
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| 337 | subroutine nf95_gw_var_int_1d(ncid, varid, values) |
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| 338 | |
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| 339 | ! Integer type, the array has rank 1. |
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| 340 | |
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| 341 | integer, intent(in):: ncid |
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| 342 | integer, intent(in):: varid |
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| 343 | integer, pointer:: values(:) |
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| 344 | |
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| 345 | ! Variables local to the procedure: |
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| 346 | integer nclen |
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| 347 | integer, pointer:: dimids(:) |
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| 348 | |
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| 349 | !--------------------- |
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| 350 | |
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| 351 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 352 | |
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| 353 | if (size(dimids) /= 1) then |
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| 354 | print *, "nf95_gw_var_int_1d:" |
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| 355 | print *, "varid = ", varid |
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| 356 | print *, "rank of NetCDF variable is ", size(dimids), ", not 1" |
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| 357 | stop 1 |
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| 358 | end if |
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| 359 | |
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| 360 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen) |
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| 361 | deallocate(dimids) ! pointer |
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| 362 | |
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| 363 | allocate(values(nclen)) |
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| 364 | if (nclen /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 365 | |
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| 366 | end subroutine nf95_gw_var_int_1d |
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| 367 | |
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| 368 | !************************************ |
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| 369 | |
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| 370 | subroutine nf95_gw_var_int_3d(ncid, varid, values) |
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| 371 | |
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| 372 | ! Integer type, the array has rank 3. |
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| 373 | |
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| 374 | integer, intent(in):: ncid |
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| 375 | integer, intent(in):: varid |
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| 376 | integer, pointer:: values(:, :, :) |
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| 377 | |
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| 378 | ! Variables local to the procedure: |
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| 379 | integer nclen1, nclen2, nclen3 |
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| 380 | integer, pointer:: dimids(:) |
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| 381 | |
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| 382 | !--------------------- |
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| 383 | |
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| 384 | call nf95_inquire_variable(ncid, varid, dimids=dimids) |
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| 385 | |
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| 386 | if (size(dimids) /= 3) then |
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| 387 | print *, "nf95_gw_var_int_3d:" |
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| 388 | print *, "varid = ", varid |
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| 389 | print *, "rank of NetCDF variable is ", size(dimids), ", not 3" |
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| 390 | stop 1 |
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| 391 | end if |
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| 392 | |
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| 393 | call nf95_inquire_dimension(ncid, dimids(1), nclen=nclen1) |
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| 394 | call nf95_inquire_dimension(ncid, dimids(2), nclen=nclen2) |
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| 395 | call nf95_inquire_dimension(ncid, dimids(3), nclen=nclen3) |
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| 396 | deallocate(dimids) ! pointer |
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| 397 | |
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| 398 | allocate(values(nclen1, nclen2, nclen3)) |
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| 399 | if (nclen1 * nclen2 * nclen3 /= 0) call NF95_GET_VAR(ncid, varid, values) |
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| 400 | |
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| 401 | end subroutine nf95_gw_var_int_3d |
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| 402 | |
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| 403 | end module nf95_gw_var_m |
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