- Yen's algorithm in Rust: finds up to 3 distinct shortest routes by
iteratively deviating from previously found paths with node exclusions
- Routes are deduplicated by station sequence (same stations = same route
even if timing differs slightly)
- Dijkstra refactored to support node exclusion sets for Yen's spur paths
- WASM API returns JSON array of RouteResult (was single object)
- Frontend routing store holds multiple routes with selectedRouteIndex
- Route tabs: "Fastest", "Alternative 1", "Alternative 2" with distinct
colors (orange, blue, purple), click to switch and resample trajectory
- Compact route planner layout: 2-column From/To, shorter window buttons
- Tested: Earth L1 → Jupiter L1 finds 2-leg relay via Mercury L1 (6.9mo)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
scott
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