Record accuracy sweep results for fire, terrain_metrics, morphology#1401
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brendancol merged 1 commit intomainfrom May 1, 2026
Merged
Record accuracy sweep results for fire, terrain_metrics, morphology#1401brendancol merged 1 commit intomainfrom
brendancol merged 1 commit intomainfrom
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Three modules audited 2026-04-30. - fire: clean (per-pixel ops only; NaN guards via x!=x; CUDA bounds use strict <; division guarded; CPU/GPU/dask paths line-for-line equivalent; no CRIT/HIGH/MEDIUM). - terrain_metrics: LOW only (Inf input not rejected, propagates; dask+cupy non-nan boundary path double-pads with consistent output). - morphology: HIGH x 2 fixed. - #1397 / PR #1398: morph_erode/dilate seeded centre cell into the running min/max even when kernel[centre]==0, contaminating the result with the excluded pixel (all four backends). - #1399 / PR #1400: _morph_chunk_numpy and _morph_chunk_cupy used result[hy:-hy, hx:-hx] which becomes the empty slice 0:-0 for 1xN or Nx1 kernels, raising ValueError on the dask backends while numpy and cupy paths handled them.
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Summary
State-file update for the 2026-04-30 accuracy sweep batch (three modules). Adds rows to
.claude/sweep-accuracy-state.csv.x != x); CUDA bounds strict<; division guarded; CPU/GPU/dask paths algorithmically identical.Test plan