changelog — GEOMETOR • phyllotaxis

0.2.2¶

2026-11-12

Aligned videos/STUDIO.md project overlay and videos/unfolding/ motion and YouTube specifications with the unified photon_platform.studio 1440p QHD pipeline.
Updated GitHub Actions deployment workflow permissions.

2026-11-03

Removed legacy fastGrowthSteps height slowdown on the 3D apical meristem so the primary shoot climbs continuously with basal internode elongation.
Scaled 3D lateral branch curvature (pathArch) with branch reach and normalized progress $u^2$ so lower branches do not overtake the apical meristem.
Added climbing camera orbit target tracking, Center (0) camera framing, and live Meristem Height HUD telemetry in the 3D studio.

2026-11-03

Modernized package structure (pyproject.toml, README.rst, GEMINI.md) and registered geometor-phyllotaxis in the root uv workspace.
Implemented modular Mixin architecture (AnglesMixin, PlanarMixin, Propagation3DMixin, ModelBuilderMixin, Phyllotaxis).
Added radial acceleration ($a$), node growth factor ($g$), and meristem production life cycle phases (leaf, petal, floret, bud) to vogel_points and classify_meristem_phase.
Added parastichy curve counting, opposing winding chirality verification, and concentric radial bend zone analysis (analyze_parastichy_curves).
Added 3D Node-as-Path and recursive multi-generation meristem engine (MeristemNode, MeristemConfig, propagate_3d).
Integrated custom Sphinx templates (demo_2d.html, demo_3d.html) and interactive 2D/3D web laboratories in docsrc/ with pan/zoom, non-scaling Explorer Points and ~1px connectors, closest-neighbor intersection detection, perimeter Fibonacci curve numbering, and fullscreen theater presets.
Archived legacy batch-rendering scripts into demos/legacy/.

2023-11-15