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Write best practice for stacking arrays (and benchmark!) #65

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jlperla opened this issue Jul 15, 2018 · 0 comments

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jlperla commented Jul 15, 2018

A classic example is stacking up various vectors/values in a single vector for a solver.

An approach is to use the ArrayPartition in https://github.com/JuliaDiffEq/RecursiveArrayTools.jl
- Sounds like it has some slowdowns with indexing.
Another is https://github.com/ahwillia/CatViews.jl splitview which cleanly deconstructs the vector into - different views, but where the views themselves are probably set as constants
Finally, we could just keep constants for the indexes and just use views and/or subarray indexing?

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