Corey Peruffo 6d46b82313 fix: use quantization-aware comparison in skip_redundant_commands filter (#1513) ... * fix: use quantization-aware comparison in skip_redundant_commands filter _remove_redundant_attributes() compared target values against light state with exact equality, but many targets can never round-trip exactly through a device with coarser resolution: - brightness: HA's 0-255 scale vs the 0-99 Z-Wave Multilevel Switch scale leaves 156 of 255 targets that never converge (e.g. 230 -> 89 -> 229), - color_temp_kelvin: the kelvin -> mired -> kelvin round trip leaves most kelvin targets off by up to ~21 K at 6500 K (e.g. 5500 -> 182 -> 5495). Such attributes survived the filter and were re-sent every interval forever, which on larger Z-Wave meshes is enough to jam the controller. Compare brightness with a tolerance of 2 (the exact worst case of the 0-99 scale) and color temperature in mired space, where devices actually quantize and where the comparison is exact at every kelvin value. Both are far below the manual-control detection thresholds (BRIGHTNESS_CHANGE = 25, COLOR_TEMP_CHANGE = 100), so they cannot mask a genuine user change. Fixes #1512 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017P2wLQYGQH6npY5op5CKVD * fix: tolerate one mired to cover both floor- and round-based conversions The previous exact mired equality assumed round-based kelvin<->mired conversion, but HA core's color_temperature_kelvin_to_mired() and color_temperature_mired_to_kelvin() both use math.floor, under which a target like 5500 K comes back as 5524 K in a different rounded mired bucket and would never be filtered. Flooring in the comparison instead would merely flip the failure onto integrations that round. Comparing with a tolerance of one mired converges for both conversion schemes (verified by brute force over 1000-10000 K: zero stuck targets under either pipeline) and can hide at most ~2 mireds, far below the ~5.5 mired just-noticeable difference for color temperature. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017P2wLQYGQH6npY5op5CKVD --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com> Co-authored-by: Bas Nijholt <bas@nijho.lt>		2026-09-06 06:53:06 +00:00
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adaptive_lighting	fix: use quantization-aware comparison in skip_redundant_commands filter (#1513)	2026-09-06 06:53:06 +00:00