Add subplot_fit_quick for faster quick-update rendering - #546
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Adds batched_simulate_substructure wrapping simulate_substructure with jax.vmap over halo params, masks, sheet kappas, and PRNGKeys. Also adds los_realizations_to_arrays helper to stack multiple LOSSampler outputs into batched padded arrays. Produces (B, H, W) image stacks. Ref: PyAutoLens#542 prompt 4 of 4. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
6-panel (2x3) subplot at 200 DPI for quick updates during sampling: Data, Model Image, Normalized Residual Map (top row); Lens Light Subtracted, Source Model Image, Source Plane Mid Zoom (bottom row). Quick updates now call subplot_fit_quick instead of the full 12-panel subplot_fit, cutting render time from ~9s to ~4s. Full updates continue to use the 12-panel subplot_fit at 300 DPI. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Summary
Adds a 6-panel
subplot_fit_quickfunction (2×3 grid, 200 DPI) for quick-update visualization during sampling. Quick updates now render in ~4s instead of ~9s (the full 12-panelsubplot_fitat 300 DPI). Full updates are unchanged.Layout:
API Changes
New function
autolens.imaging.plot.fit_imaging_plots.subplot_fit_quick— same signature assubplot_fitminus theplane_indexarg. Saves asfit_quick.pngat 200 DPI. The plotter's quick-update branch now calls this instead ofsubplot_fit.Test Plan
start_here.pywithlive_visual_update=Trueand confirm the 6-panel quick subplot appearspytest test_autolens/— must pass🤖 Generated with Claude Code