JuliaApproximation / JuliaApproximation/ContinuumArrays.jl
Use bases for operations on AbstractQuasiVector
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- Dominant language
- Julia
- Stars
- 31
- Forks
- 6
- Avg merge
- 9d 22h
- Merged PRs (30d)
- 2
Description
It would be nice if one could do:
x = Inclusion(0..1)
sum(exp.(x))
and have sum automatically expand in a basis (in this case Chebyshev or Legendre). Same with differentiation, etc.
This would need to build on the singularity detection used in ClassicalOrthogonalPolynomials.jl.
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 by reading the AbstractQuasiVector operations and the singularity-detection machinery in ClassicalOrthogonalPolynomials.jl. Trace how sum and differentiation are currently dispatched, then define how basis expansion should apply to the Inclusion(0..1) example. Done means these operations automatically use an appropriate basis as described.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- data
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 30/100