Design: trait system refactoring for contributor ergonomics#50

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GiggleLiu merged 28 commits intomainfrom

design/trait-refactoring

Feb 12, 2026

Commits on Feb 12, 2026

docs: add trait system refactoring design plan

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claude
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docs: add trait refactoring implementation plan

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claude
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save
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feat: add NumericSize trait, Weights trait, and refactored Unweighted

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feat: add ProblemV2, OptimizationProblemV2, and Direction

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feat: add ReductionResultV2 and ReduceToV2 traits

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feat: add ProblemV2 impl for MaximumIndependentSet (proof of concept)

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feat: add ProblemV2 impl for MinimumVertexCover

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feat: add ProblemV2 impl for MaximumClique

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feat: add ProblemV2 impl for MaxCut

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feat: add ProblemV2 impl for MaximumMatching

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feat: add ProblemV2 impl for MinimumDominatingSet

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feat: add ProblemV2 impl for MaximalIS

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feat: add ProblemV2 impl for KColoring

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feat: add ProblemV2 impls for all remaining models

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feat: add SolverV2 trait and BruteForce impl with DimsIterator

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fix: suppress unknown clippy lint warnings

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style: apply rustfmt formatting

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chore: add claude-output.log to .gitignore

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docs: add SolutionSize enum implementation plan
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feat: add SolutionSize enum for explicit validity tracking

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feat: add is_better method to SolutionSize for direction-aware comparison

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refactor: update Solver trait and OptimizationProblem for is_better

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refactor: migrate entire codebase to SolutionSize enum

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fix: remove unused BruteForce fields and fix clippy warning

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refactor: convert example tests to direct calls, clean up reduction macro, update docs

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refactor: simplify OptimizationProblem trait and unify all metrics to SolutionSize

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claude
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fix: address PR review comments

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claude
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Design: trait system refactoring for contributor ergonomics#50

Design: trait system refactoring for contributor ergonomics#50
GiggleLiu merged 28 commits intomainfrom
design/trait-refactoring

Commits on Feb 12, 2026

docs: add trait system refactoring design plan

docs: add trait refactoring implementation plan

save

feat: add NumericSize trait, Weights trait, and refactored Unweighted

feat: add ProblemV2, OptimizationProblemV2, and Direction

feat: add ReductionResultV2 and ReduceToV2 traits

feat: add ProblemV2 impl for MaximumIndependentSet (proof of concept)

feat: add ProblemV2 impl for MinimumVertexCover

feat: add ProblemV2 impl for MaximumClique

feat: add ProblemV2 impl for MaxCut

feat: add ProblemV2 impl for MaximumMatching

feat: add ProblemV2 impl for MinimumDominatingSet

feat: add ProblemV2 impl for MaximalIS

feat: add ProblemV2 impl for KColoring

feat: add ProblemV2 impls for all remaining models

feat: add SolverV2 trait and BruteForce impl with DimsIterator

fix: suppress unknown clippy lint warnings

style: apply rustfmt formatting

chore: add claude-output.log to .gitignore

docs: add SolutionSize enum implementation plan

feat: add SolutionSize enum for explicit validity tracking

feat: add is_better method to SolutionSize for direction-aware comparison

refactor: update Solver trait and OptimizationProblem for is_better

refactor: migrate entire codebase to SolutionSize enum

fix: remove unused BruteForce fields and fix clippy warning

refactor: convert example tests to direct calls, clean up reduction macro, update docs

refactor: simplify OptimizationProblem trait and unify all metrics to SolutionSize

fix: address PR review comments