JuliaImages / JuliaImages/ImageBase.jl
FiniteDiff: support Bool array
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bug
- Dominant language
- Julia
- Stars
- 4
- Forks
- 2
- PR merge metrics
- No merged PRs in 30d
Description
Just need to eagerly promote the array to float types
julia> ImageBase.FiniteDiff.fdiff(rand(Bool, 4, 4), dims=1)
ERROR: InexactError: Bool(-1)
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Research direction
Start at the FiniteDiff.fdiff entry point in ImageBase and reproduce the shown call with a Bool array and dims=1. Confirm that eager promotion prevents the InexactError while preserving the expected finite-difference result for floating-point arrays.
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Assessment
- Tech stack
- julia
- Domain
- data
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100