Add DiskArrayEngine-based xmap function

Project.toml

@@ -8,6 +8,7 @@ CFTime = "179af706-886a-5703-950a-314cd64e0468"
 DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 DimensionalData = "0703355e-b756-11e9-17c0-8b28908087d0"
+DiskArrayEngine = "2d4b2e14-ccd6-4284-b8b0-2378ace7c126"
 DiskArrayTools = "fcd2136c-9f69-4db6-97e5-f31981721d63"
 DiskArrays = "3c3547ce-8d99-4f5e-a174-61eb10b00ae3"
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"

docs/Project.toml

@@ -26,6 +26,7 @@ OnlineStats = "a15396b6-48d5-5d58-9928-6d29437db91e"
 PlotUtils = "995b91a9-d308-5afd-9ec6-746e21dbc043"
 SkipNan = "aed68c70-c8b0-4309-8cd1-d392a74f991a"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+TestItemRunner = "f8b46487-2199-4994-9208-9a1283c18c0a"
 TimeSeries = "9e3dc215-6440-5c97-bce1-76c03772f85e"
 WeightedOnlineStats = "bbac0a1f-7c9d-5672-960b-c6ca726e5d5d"
 YAXArrayBase = "90b8fcef-0c2d-428d-9c56-5f86629e9d14"

docs/src/UserGuide/compute.md

@@ -84,7 +84,7 @@ Reduce the time dimension by calculating the average value of all points in time
 
 ````@example compute
 import Statistics: mean
-mapslices(mean, a, dims="Time")
+mapslices(mean, a, dims="time")
 ````
 There is no time dimension left, because there is only one value left after averaging all time steps.
 We can also calculate spatial means resulting in one value per time step:

docs/src/UserGuide/group.md

@@ -126,33 +126,39 @@ sum_days = sum.(g_tempo, dims=:time)
 
 Weight the seasonal groups by `sum_days`
 
-````@ansi compareXarray
+::: danger WIP
+
+DiskArrayEngine fails from here on...
+
+:::
+
+````julia compareXarray
 weights = map(./, g_tempo, sum_days)
 ````
 
 Verify that the sum per season is 1
 
-````@ansi compareXarray
+````julia compareXarray
 sum.(weights)
 ````
 ### weighted seasons
 
 Now, let's weight the seasons
 
-````@ansi compareXarray
+````julia compareXarray
 g_dsW = broadcast_dims.(*, weights, g_ds)
 ````
 
 apply a `sum` over the time dimension and drop it
 
-````@ansi compareXarray
+````julia compareXarray
 weighted_g = sum.(g_dsW, dims = :time);
 weighted_g = dropdims.(weighted_g, dims=:time)
 ````
 
 Calculate the differences
 
-````@ansi compareXarray
+````julia compareXarray
 diff_g = map(.-, weighted_g, mean_g)
 ````
 
@@ -164,7 +170,7 @@ mean_g, weighted_g, diff_g, seasons_g = weighted_seasons(ds)
 
 Once all calculations are done we can plot the results with `Makie.jl` as follows:
 
-````@example compareXarray
+````julia compareXarray
 using CairoMakie
 # define plot arguments/attributes
 colorrange = (-30,30)
@@ -174,7 +180,7 @@ lowclip = :grey15
 cb_label =  ds_o.properties["long_name"]
 ````
 
-````@example compareXarray
+````julia compareXarray
 with_theme(theme_ggplot2()) do
     hm_o, hm_d, hm_w = nothing, nothing, nothing
     # the figure

docs/src/UserGuide/read.md

@@ -180,7 +180,7 @@ ds = open_mfdataset(DD.DimArray(files, YAX.time()))
 
 where the contents of the `time` dimension are the merged values from both files
 
-````@ansi open_list_netcdf
+````@example open_list_netcdf
 ds["time"]
 ````