settled-reach

Files

T

jpmschweitzerandClaude Opus 4.7 7cf7614342 perf(simulation): expose flow accumulation + optimize basin merge in D8 drainage (#953 )

- DrainageResult now exposes flow_accumulation + max_accumulation for
  D-209 attractor-strength normalization.
- Rewrite merge_small_basins from an O(merges x n) loop (rescanned the
  whole grid per merge) to an adjacency-graph + union-find pass: one grid
  scan, lazy merges. Cuts D8 drainage at 512x256 from ~299ms to ~45ms,
  meeting the D-208 ~50ms target (the module had never been run at
  canonical resolution before — it was orphaned). Determinism preserved
  (smallest by (size,id), largest neighbor by (size, lowest id)).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-23 00:35:16 +02:00

content

refactor(simulation): strip archetype trace + HeritageRoot per cascade (#877 , #878 )

2026-04-22 08:55:48 +02:00

data

chore(db): regen systems.db — names-only atlas pool, empty geometry (D-223 #951 )

2026-05-22 23:29:26 +02:00

sr-voice

fix(engine): offload Gemma to GPU by setting n_gpu_layers=999 (#833 )

2026-04-15 23:11:14 +02:00

src

perf(simulation): expose flow accumulation + optimize basin merge in D8 drainage (#953 )