JuliaDiff / JuliaDiff/ReverseDiff.jl

Make it easy for users to inject derivative definitions

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#15 3 comments 2 reactions 0 assignees View on GitHub

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priority
Dominant language
Julia
Stars
393
Forks
60
Avg merge
18h 24m
Merged PRs (30d)
8

Description

Just realized I misinterpreted the point of #5, so I'm superceding that issue with this one. We should probably have a mechanism for user-defined derivatives that works for n-ary, multivariate functions.

Contributor guide

No contributing guide indexed for this repository

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Start by reading the superseded issue #5 and the repository's current derivative-definition entry points; the payload does not name specific files or tests. Define what user-defined derivative injection should cover, including n-ary and multivariate functions, then establish tests showing those cases work.

Written by the indexing model from the issue text.

Assessment

Tech stack
julia
Domain
tooling
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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