Refactor radar system

data_acq_and_processing/tests/generate_sar3d_emulation.py

@@ -0,0 +1,18 @@
+"""Extract production CUDA kernels and host helpers for the test-only adapter."""
+
+from pathlib import Path
+import re
+import sys
+
+
+source = (Path(__file__).resolve().parents[1] / "processing/processors/src/sar3d_gpu.cpp").read_text()
+kernel = re.search(r'kKernelSource\s*=\s*R"CUDA\((.*?)\)CUDA";', source, re.DOTALL)
+if kernel is None:
+    raise RuntimeError("SAR CUDA kernel literal was not found")
+first = source.index("constexpr std::size_t kMaxIndexedItems")
+last = source.index("}  // namespace", first)
+destination = Path(sys.argv[1])
+destination.mkdir(parents=True, exist_ok=True)
+(destination / "sar3d_kernels.inc").write_text(kernel.group(1))
+helpers = re.sub(r"^#(?:ifdef SAR3D_WITH_CUDA|endif)$", "", source[first:last], flags=re.MULTILINE)
+(destination / "sar3d_helpers.inc").write_text(helpers)