Add AxisKeys

Author: meggart

Project.toml

@@ -14,15 +14,3 @@ DataStructures = "0.17, 0.18"
 Requires = "1"
 julia = "1.6"
 
-[extras]
-ArchGDAL = "c9ce4bd3-c3d5-55b8-8973-c0e20141b8c3"
-AxisArrays = "39de3d68-74b9-583c-8d2d-e117c070f3a9"
-AxisIndices = "f52c9ee2-1b1c-4fd8-8546-6350938c7f11"
-DimensionalData = "0703355e-b756-11e9-17c0-8b28908087d0"
-NamedDims = "356022a1-0364-5f58-8944-0da4b18d706f"
-NetCDF = "30363a11-5582-574a-97bb-aa9a979735b9"
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-Zarr = "0a941bbe-ad1d-11e8-39d9-ab76183a1d99"
-
-[targets]
-test = ["Test", "DimensionalData", "AxisArrays", "ArchGDAL", "AxisIndices", "NetCDF", "Zarr", "NamedDims"]

src/YAXArrayBase.jl

@@ -31,6 +31,8 @@ function __init__()
 
   @require AxisIndices="f52c9ee2-1b1c-4fd8-8546-6350938c7f11" include("axisarrays/axisindices.jl")
 
+  @require AxisKeys="94b1ba4f-4ee9-5380-92f1-94cde586c3c5" include("axisarrays/axiskeys.jl")
+
   @require ArchGDAL="c9ce4bd3-c3d5-55b8-8973-c0e20141b8c3" begin 
     include("axisarrays/archgdal.jl")
     include("datasets/archgdal.jl")

src/axisarrays/axiskeys.jl

@@ -0,0 +1,10 @@
+import .AxisKeys
+
+dimnames(a::AxisKeys.KeyedArray) = AxisKeys.dimnames(a)
+
+dimvals(a::AxisKeys.KeyedArray,i) = AxisKeys.getproperty(a,AxisKeys.dimnames(a,i))
+
+getdata(a::AxisKeys.KeyedArray) = parent(parent(a))
+
+yaxcreate(::Type{<:AxisKeys.KeyedArray}, data, dnames, dvals, atts) =
+  AxisKeys.KeyedArray(data; map(i->dnames[i]=>dvals[i],1:ndims(data))...)

test/Project.toml

@@ -0,0 +1,11 @@
+[deps]
+ArchGDAL = "c9ce4bd3-c3d5-55b8-8973-c0e20141b8c3"
+AxisArrays = "39de3d68-74b9-583c-8d2d-e117c070f3a9"
+AxisIndices = "f52c9ee2-1b1c-4fd8-8546-6350938c7f11"
+AxisKeys = "94b1ba4f-4ee9-5380-92f1-94cde586c3c5"
+DimensionalData = "0703355e-b756-11e9-17c0-8b28908087d0"
+Downloads = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
+NamedDims = "356022a1-0364-5f58-8944-0da4b18d706f"
+NetCDF = "30363a11-5582-574a-97bb-aa9a979735b9"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+Zarr = "0a941bbe-ad1d-11e8-39d9-ab76183a1d99"

test/arrays.jl

@@ -18,6 +18,17 @@ YAXArrayBase.getattributes(::M) = Dict{String,Any}("a1"=>5, "a2"=>"att")
     @test dimvals(d,2) == 1.5:0.5:3.0
 end
 
+@testset "AxisKeys" begin
+    using AxisKeys: KeyedArray
+    d = yaxconvert(KeyedArray,M())
+    @test d isa KeyedArray
+    @test getdata(d) == reshape(1:12,3,4)
+    @test YAXArrayBase.dimnames(d) == (:x, :y)
+    @test dimvals(d,1) == 0.5:1.0:2.5
+    @test dimvals(d,2) == 1.5:0.5:3.0
+end
+
+
 @testset "AxisArrays" begin
     using AxisArrays: AxisArrays
     d = yaxconvert(AxisArrays.AxisArray,M())