The sar3d processor is rewritten as a checked port of Multi_antenna_3D_clean_v1.ipynb:
NVRTC kernels, timing from the trace stamps, notebook parameter names and one cubic
SAR_VOXEL_M. It adds front, side, top and 3D views, drops gpr_cpp and the parity tools,
and the GUI speed now applies only while the socket speed is ignored.
The grid bounds are now explicit config (sar3d_x/y/z_min/max_m) instead of
being derived from the antenna span and the depth gate. The depth mask
still zeroes voxels outside [min_depth, max_depth], so the wider Z window
just shows the masked wedge. The bound fields are double: the parity tool
recomputes the notebook-derived bounds (notebook_grid_bounds) and passes
them through the live config, and a float roundtrip shifted the axes by
~1e-7 m, flipping depth-mask knife-edge voxels against the reference npz.
Parity on frames 0034-0036 unchanged (1.3e-6, axes bit-match).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- replay_raw_producer carries the RECORDED per-trace capture windows
from each snapshot's meta.json (re-anchored by the same shift as the
frame time) instead of one synthetic window for all traces — without
this the segmented timing model degenerates in replay;
- GUI/profile/orchestration swap the removed window knobs
(center_depth, half_width_*, grid_n*) for the notebook parameters
(ground depth, pitch override, voxel pitch, Y range, X margin, norm
edge margin, smooth sigma, comp power, tx per segment).
Headless replay smoke on the 20260922_mine_fast_true dataset passes:
51 sar3d result collections, transparent preprocessor.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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