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On small test grids (15x15), adaptive oversampling with 32x32 sub-grids wastes computation. Force over_sample_size=2 in Grid2D.__init__ when the env var is set. Uses 2 instead of 1 to avoid Sersic singularities at pixel centres. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
On small test grids (15x15), adaptive oversampling with 32x32 sub-grids wastes computation. Force
over_sample_size=2inGrid2D.__init__whenPYAUTO_WORKSPACE_SMALL_DATASETS=1. Uses 2 instead of 1 to avoid Sersic singularities at pixel centres.This is a single choke point that catches all oversampling paths — radial bins, pixelization, integer constants — both via
Grid2D.apply_over_sampling()andImaging.apply_over_sampling().API Changes
None — internal changes only, gated behind opt-in env var.
Test Plan
imaging/simulator.pyruns without errors under all smoke test env vars🤖 Generated with Claude Code