JuliaGeometry / JuliaGeometry/AdaptivePredicates.jl

Other predicates

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Dominant language
Julia
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17
Forks
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Description

It would be useful to have adaptive versions of the following predicates

  • parallelorder: This predicate is defined by parallelorder(a, b, p, q) = orient(b - a, q - p, 0) for points in the plane.
  • acuteangle: Defined by
function acuteangle(p, q, r)
prx, pry = p[1] - r[1], p[2] - r[2]
qrx, qry = q[1] - r[1], q[2] - r[2]
return prx * qrx + pry * qry 
end

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 reviewing the repository's existing adaptive predicate implementations and API, then compare them with the issue's definitions for parallelorder and acuteangle. Done means adaptive versions of both predicates are available with behavior consistent with the stated formulas; the issue names no files or tests, so those locations must be identified first.

Written by the indexing model from the issue text.

Assessment

Tech stack
julia
Domain
computer-graphics
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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