Files
calibration/code/finalize_consensus.py
T

59 lines
2.6 KiB
Python

#!/usr/bin/env python3
"""Publish the cross-backend-consensus result as the recommended deliverable."""
import argparse
import json
from pathlib import Path
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--consensus-extrinsic", required=True)
parser.add_argument("--consensus-check", required=True)
parser.add_argument("--open3d-extrinsic", required=True)
parser.add_argument("--small-extrinsic", required=True)
parser.add_argument("--output", required=True)
parser.add_argument("--summary", required=True)
args = parser.parse_args()
consensus = json.loads(Path(args.consensus_extrinsic).read_text(encoding="utf-8-sig"))
check = json.loads(Path(args.consensus_check).read_text(encoding="utf-8-sig"))
open3d = json.loads(Path(args.open3d_extrinsic).read_text(encoding="utf-8-sig"))
small = json.loads(Path(args.small_extrinsic).read_text(encoding="utf-8-sig"))
summary = {
"recommended_method": "Open3D B gated by Open3D-small_gicp cross-backend agreement",
"selection_is_X_independent": True,
"second_batch_role": "estimation (dense RTK)",
"first_batch_role": "auxiliary check only (sparse RTK)",
"consensus": {
"translation_m": consensus["translation_m"],
"rotation_rpy_deg_xyz": consensus["rotation_rpy_deg_xyz"],
"estimation": consensus["estimation"]["residuals"],
"bootstrap_std": consensus["bootstrap"]["std"],
"batch1_auxiliary": check["metrics"],
},
"separate_backend_results": {
"open3d_gicp": {
"translation_m": open3d["translation_m"],
"rotation_rpy_deg_xyz": open3d["rotation_rpy_deg_xyz"],
},
"small_gicp": {
"translation_m": small["translation_m"],
"rotation_rpy_deg_xyz": small["rotation_rpy_deg_xyz"],
},
},
"warning": "AX rotation RMS remains about one degree; this is not centimetre-grade absolute certification.",
}
published = dict(consensus)
published["selection"] = {
"method": summary["recommended_method"],
"selection_is_X_independent": True,
"consensus_pair_threshold": "Open3D-small_gicp B delta <= 0.05 m and <= 0.50 deg",
"warning": summary["warning"],
}
Path(args.output).write_text(json.dumps(published, ensure_ascii=False, indent=2), encoding="utf-8")
Path(args.summary).write_text(json.dumps(summary, ensure_ascii=False, indent=2), encoding="utf-8")
print(json.dumps(summary, ensure_ascii=False, indent=2))
if __name__ == "__main__":
main()