New version: Oceananigans v0.43.0

[JuliaRegistrator]

• Registering package: Oceananigans
• Repository: https://github.com/CliMA/Oceananigans.jl
• Created by: @glwagner
• Version: v0.43.0
• Commit: 232aab2b8c3dc5cf6bc59931a197fde588d6be57
• Reviewed by: @glwagner
• Reference: CliMA/Oceananigans.jl@232aab2#commitcomment-43405129
• Release notes:

Fixes a bug in TwoDimensionalLeith (PR #1073, issue #1034). Previously tests were being skipped due to extreme slowness. Now we run tests on GPU (but not CPU, where the closure is much slower to compile).

Rewrites the interface for "scheduling" output and diagnostics (PR #1070). Previously output and diagnostics were usually scheduled by specifying either time_interval or iteration_interval kwargs in the constrcutor for the object in question. Now, the relevant kwarg is called schedule and takes a callable AbstractSchedule object (or any user-defined function func that returns true or false depending on the single argument func(model)). This design is more flexible and extensible, and also simplifies underlying code. Four schedules are provided:

TimeInterval(interval)
IterationInterval(interval)
WallTimeInterval(interval)
AveragedTimeInterval(interval; window=interval, stride=1) (for time-averaging output).
Breaking changes:

Output writers and diagnostics no longer have the keyword arguments time_interval or iteration_interval. The most commonly-used features that are affected are JLD2OutputWriter, NetCDFOutputWriter, and Checkpointer. JLD2OutputWriter and NetCDFOutputWriter no longer have the kwargs time_averaging_window and time_averaging_stride. The specific syntax changes are:

time_interval=T becomes schedule=TimeInterval(T)
iteration_interval=I becomes schedule=IterationInterval(I)
time_interval=T, time_averaging_window=W becomes schedule=AveragedTimeInterval(T, window=W).

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