Improve physical geometry, fluid solvers, audio, and profiling

include/FluidSim/TwoStrokeScenario.hpp

@@ -5,6 +5,7 @@
 #include "FluidSim/Carburetor.hpp"
 #include "FluidSim/Fluid.hpp"
 #include "FluidSim/OutdoorAudio.hpp"
+#include "FluidSim/RuntimeProfiler.hpp"
 #include "FluidSim/Ecu.hpp"
 #include "FluidSim/ReedValve.hpp"
 #include "FluidSim/MotorcycleTest.hpp"
@@ -15,6 +16,7 @@
 #include <vector>
 
 namespace fluidsim::port {
+struct ScenarioSnapshot;
 
 struct TwoStrokeSnapshot {
     float rpm{}, cylinder_pressure{}, crankcase_pressure{}, intake_pressure{};
@@ -31,6 +33,8 @@ public:
     void set_listener(AudioListener listener) { audio_.set_listener(listener); }
     explicit TwoStrokeScenario(int sample_rate = 44100, TwoStrokeConfig config = {});
     AudioFrame process();
+    void enable_profiling(bool enabled) { profiler_.enable(enabled); }
+    const ProfileTotals& profile_totals() const { return profiler_.totals(); }
     void set_throttle(float value);
     void set_controls(float pedal, float load_value, float clutch_value);
     void shift_up() { vehicle.shift_up(); }
@@ -39,9 +43,13 @@ public:
     void set_pipe_solver(PipeSolver solver) { for(auto& pipe : pipes) pipe.solver=solver; }
     void set_audio_scene(OutdoorScene scene) { audio_.set_scene(scene); }
     void set_monitor_filter(bool enabled) { audio_.set_monitor_filter(enabled); }
+    const auto& source_audio() const { return audio_.source_frames(); }
+    AudioFrame tail_audio() const { return audio_.tail_frame(); }
+    void set_audio_source_enabled(std::size_t index,bool enabled) { audio_.set_source_enabled(index,enabled); }
     AudioFrame dry_audio() const { return audio_.dry_frame(); }
     AudioFrame unfiltered_audio() const { return audio_.unfiltered_frame(); }
     TwoStrokeSnapshot snapshot() const;
+    void capture_geometry(ScenarioSnapshot&) const;
 
     float throttle{};
     const TwoStrokeConfig configuration;
@@ -65,6 +73,8 @@ private:
     BoundarySystem boundaries_;
     Solver solver_;
     OutdoorAudio audio_;
+    RuntimeProfiler profiler_;
+    std::shared_ptr<const PhysicalGeometry> geometry_;
 
     static float area_for_diameter(float diameter);
     static float slide_area(float diameter, float opening);