BraggIntegrationEngineGPU_MatchesCPU gains three footprint sections (spaced, crowded under overlap
exclude, with the radial background correction): both engines classify the summation ellipse, the
grown ring and the footprint Gaussian alike. Integration chapter and changelog describe the measured
footprint.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K5K8jvPPbmCrbqnWkddTuB