HolyLab / HolyLab/FlyThroughPaths.jl

`Revert` path change

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enhancement
Dominant language
Julia
Stars
16
Forks
1
PR merge metrics
No merged PRs in 30d

Description

Revert(time, path, n_changes, mode in (:combined, :separate))
Revert(time, changes_to_revert, original_state, mode)

Revert changes along a path. This would be pretty useful if you want to zoom in and then out, but don't want to explicitly write down how much you're zooming.

This would require each change to have a (path-aware) Base.inv(path, change) to create an inverse change.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the existing Revert and path-change entry points, then inspect the change types involved in the two proposed signatures. Determine how path-aware Base.inv(path, change) would cover each change and verify that reverting a path restores the original state without manually specifying the zoom amount.

Written by the indexing model from the issue text.

Assessment

Tech stack
julia
Domain
computer-graphics
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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