Add pinned polymer diffraction peak inference - #267

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NJMarchese wants to merge 36 commits into

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Commits on Jul 21, 2026

feat(diffraction): add polymer peak inference
NJMarchese
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9d0dc99
docs: reconcile polymer implementation with dev
NJMarchese
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a24d53f
fix(diffraction): harden empty flowline rendering
NJMarchese
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98a3ecd

Commits on Jul 23, 2026

Implement BraggPeaksPolymer.preprocess() 4D-STEM calibration

NJ March
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9698daa
Add BraggPeaksPolymer.save_peak_animation (snaking-cursor GIF export)
NJ March
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ec6e2dc
estimate_peak_windows: count mode + log-scale; radial plots: log + d-spacing axis

NJ March
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b77416c
Show d-spacing (Å) in estimate_peak_windows text + count-map titles

NJ March
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45b1528
preprocess: fit ellipse LAST on a centered mean DP

NJ March
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cd30762
preprocess: switch ellipse fit to ring/angular-variance (Ehrhardt)

NJ March
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598f1e7
preprocess: sub-pixel (bilinear) centering for the mean DP

NJ March
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07d4d59
preprocess: center mean DP by image_centers (beam), not CoM plane

NJ March
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4f38447
preprocess: fit descan CoM plane over the ROI only (sigma-clipped)

NJ March
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3051794
bragg_peaks: round-trip canon Vectors through save/load

NJ March
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c432ee5

Commits on Jul 25, 2026

diffraction: integrate polymer analysis workflow
NJ March
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be03e59
correlation: budget against the per-process CUDA cap, not device-free

NJ March
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5740519
diffraction: fit ellipticity from the diffuse-ring ridge

NJ March
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a19817d
correlation plots: weight the slope fit towards the origin

NJ March
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601b157

Commits on Jul 27, 2026

ice flagger: sharpness gate, multiple crystallites, folded-theta fix

NJ March
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ab3974f
polar peaks: record theta_unfolded; ice: true Friedel-pair test

NJ March
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fcf83c7
ice flagger: annular-only sharpness, noise-robust widths, validation

NJ March
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1265551
diffraction: add polymer_ice_tuning, the interactive layer over the ice flagger

NJ March
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e6d4164
diffraction: extract calibration out of BraggPeaksPolymer

NJ March
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b118904
diffraction: extract peak plotting out of BraggPeaksPolymer

NJ March
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0083118
tests: baseline coverage for the flowline pipeline

NJ March
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e80ffa7
diffraction: extract orientation histograms and flowlines

NJ March
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67908ac
tests: baseline coverage for the model-inference support functions

NJ March
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b199e4d
diffraction: extract the model-detection input/output ends

NJ March
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2b22147
diffraction: move ScanMaskEditor to its own module

NJ March
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5e5cf90
tests: resolve the resize_images intensity question

NJ March
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02119e0
tests: baseline coverage for radial peak-window estimation

NJ March
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90cf2cb
diffraction: extract estimate_peak_windows

NJ March
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9a511db
diffraction: delete the superseded probe selectors, extract the detection QA grid

NJ March
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f1390d9
scan mask editor: rotatable ellipse, square and rectangle

NJ March
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f33bf6d

Commits on Jul 28, 2026

diffraction: fix relative-angle axis span and reference intercepts to the lobe

NJ March
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40022d1

Commits on Aug 11, 2026

diffraction: grain clustering updates and coverage

NJ March
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dde4488
core: fix RNGMixin import path in augment_dp

NJ March
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ba4e61d