Merge pull request #2143 from CliMA/ck/data2array

Add data2array support for DataF layouts

Author: charleskawczynski

NEWS.md

@@ -4,6 +4,8 @@ ClimaCore.jl Release Notes
 main
 -------
 
+ - Added support `data2array` for `DataF` (i.e., `PointField`s). PR [2143](https://github.com/CliMA/ClimaCore.jl/pull/2143).
+
 v0.14.22
 -------
 

src/DataLayouts/DataLayouts.jl

@@ -2149,6 +2149,7 @@ Also, this assumes that `eltype(data) <: Real`.
 """
 function data2array end
 
+data2array(data::DataF) = reshape(parent(data), :)
 data2array(data::Union{IF, IFH, IHF}) = reshape(parent(data), :)
 data2array(data::Union{IJF, IJFH, IJHF}) = reshape(parent(data), :)
 data2array(

test/DataLayouts/unit_data2array.jl

@@ -21,6 +21,10 @@ end
     device = ClimaComms.device()
     ArrayType = ClimaComms.array_type(device)
 
+    data = DataF{FT}(ArrayType{FT}, rand)
+    @test DataLayouts.data2array(data) == reshape(parent(data), :)
+    @test is_data2array2data_identity(data)
+
     data = IF{FT}(ArrayType{FT}, rand; Ni)
     @test DataLayouts.data2array(data) == reshape(parent(data), :)
     @test is_data2array2data_identity(data)