JuliaArrays / JuliaArrays/DualArrays.jl
Support concatenation for nonlinear ODEs
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- Dominant language
- Julia
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- 1
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Description
- Overload
bandwidths(::OneElement)in BandedMatrices.jl - Overload
vcat(a::OneElement, B::AbstractBandedMatrix, c::OneElement)to first convertaandcto banded matrices. (Possibly adjoints etc.) in BandedMatrices.jl - Overload
vcat(::AbstractBandedMatrix...)in BandedMatrices.jl (instead of LazyArrays.jl) - Overload
vcat(::Dual, ::DualVector, ::Dual)
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start in BandedMatrices.jl by inspecting the existing overloads for bandwidths(::OneElement) and vcat(::AbstractBandedMatrix...). Then trace how vcat(a::OneElement, B::AbstractBandedMatrix, c::OneElement) should convert the outer elements to banded matrices, including the possible adjoint cases. Done means this concatenation is supported alongside the completed overloads listed in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- data
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100