projector version

data_acq_and_processing/processing/processors/include/sar3d_processor.hpp

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <memory>
+#include <span>
+#include <string>
+
+#include "processor_interface.hpp"
+
+namespace radar::processing {
+
+// 3D SAR over a synthesized aperture, computed by the external gpr_cpp
+// CUDA/NVRTC library (VNA_AlGo). Emits 2D max-projections of the volume
+// (side XZ and top XY views) as ImageF32 collection payloads.
+class Sar3dProcessor final : public ProcessorInterface {
+  public:
+    Sar3dProcessor();
+    ~Sar3dProcessor() override;
+
+    [[nodiscard]] auto name() const -> std::string override;
+    [[nodiscard]] auto process_collection(
+        const config::RunConfig& run_config,
+        const ipc::PreprocessedCollection& collection,
+        std::span<const ipc::PreprocessedCollection> previous_collections,
+        const ProcessingLiveConfig& live_config
+    ) -> ipc::ResultCollection override;
+
+  private:
+    // Pimpl keeps gpr/CUDA headers (cuda.h, nvrtc.h) out of the shared
+    // processor include path; only sar3d_processor.cpp needs them.
+    struct State;
+    std::unique_ptr<State> state_;
+};
+
+}  // namespace radar::processing