Files
ftdt-quant-lab/dashboard-next
ramseshk 7fd289f562 3D Order Book Depth Map: Plotly subplots (bid/ask split) + remove Three.js
- Replaced single surface with dual synchronized 3D subplots:
  Left: BID depth (green colorscale, -50 to 0 bps)
  Right: ASK depth (red colorscale, 0 to +50 bps)
- Independent colorbars per side with proper labeling
- Camera sync via scene anchor mirroring
- Contour projection on both surfaces
- Live imbalance overlay centered between subplots

Data pipeline:
- l2SnapshotsToDualSurface() splits bid/ask into separate matrices
- L2RingBuffer unchanged (60 snapshots, O(1) append)

Removed:
- depth-map-three.tsx (Three.js alternative)
- Engine toggle buttons from OBI detail
- Three.js CDN loading
2026-08-05 06:24:09 +00:00
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