70 lines
2.7 KiB
C++
70 lines
2.7 KiB
C++
#pragma once
|
|
#include "FluidSim/MeshResolution.hpp"
|
|
#include "FluidSim/Engine.hpp"
|
|
#include "FluidSim/Ecu.hpp"
|
|
#include "FluidSim/Vehicle.hpp"
|
|
#include "FluidSim/Carburetor.hpp"
|
|
#include "FluidSim/PhysicalGeometry.hpp"
|
|
#include <string>
|
|
#include <array>
|
|
#include <vector>
|
|
|
|
namespace fluidsim::port {
|
|
enum class ScenarioKind { Twin, TwoStroke, SaabB205, AmericanV8 };
|
|
enum class FourStrokePreset { Twin, SaabB205, AmericanV8 };
|
|
enum class EngineLayout { Inline, V, Boxer };
|
|
enum class ExhaustTopology { Collector, Staged, AmericanV8 };
|
|
|
|
struct PipeConfig {
|
|
std::string id;
|
|
float diameter{}, length{}; // metres
|
|
int cells{}, count{1};
|
|
bool silenced{};
|
|
bool operator==(const PipeConfig&) const = default;
|
|
};
|
|
|
|
// Parsed calibration only. Runtime state belongs to the scenario components.
|
|
// Dimensional fields use SI units after loading.
|
|
struct EngineConfig {
|
|
PhysicalGeometry geometry;
|
|
float cells_per_meter{}; // Zero retains legacy programmatic meshes. TOML scenarios specify a density.
|
|
int cylinders{};
|
|
EngineLayout layout{EngineLayout::Inline};
|
|
ExhaustTopology topology{ExhaustTopology::Collector};
|
|
float bank_angle{60};
|
|
CylinderConfig cylinder;
|
|
CrankshaftConfig crankshaft;
|
|
EcuConfig ecu;
|
|
VehicleConfig vehicle;
|
|
CarburetorConfig fuel;
|
|
FourStrokeCylinder::CamProfile intake_cam,exhaust_cam;
|
|
FourStrokeCylinder::ValveDynamics intake_valve,exhaust_valve;
|
|
struct ValveSound { float mode_hz{3600}, effective_mass_kg{0.18f}, radiation_area{0.001f}, damping_ratio{0.9f}; } valve_sound;
|
|
bool carbureted{}, initialize_phased_charge{true};
|
|
float initial_rpm{}, starter_torque{}, maximum_load_torque{};
|
|
float plenum_volume{}, collector_volume{}, throttle_diameter{}, pipe_damping{};
|
|
int minimum_substeps{1};
|
|
std::vector<float> phase_degrees;
|
|
std::vector<PipeConfig> pipes;
|
|
|
|
bool has_silenced_exhaust() const { for(const auto& p:pipes)if(p.silenced)return true;return false; }
|
|
bool american_headers() const { return topology==ExhaustTopology::AmericanV8; }
|
|
bool staged_headers() const { return topology==ExhaustTopology::Staged; }
|
|
bool dual_outlets() const { return american_headers() || (staged_headers() && layout==EngineLayout::V); }
|
|
int header_groups() const { return cylinders==3?1:2; }
|
|
};
|
|
|
|
struct JunctionBranchConfig {
|
|
int pipe{}; bool left{};
|
|
std::array<float,3> direction{};
|
|
};
|
|
struct JunctionConfig {
|
|
std::string model{"volume"}; // volume, characteristic, or legacy
|
|
float turning_loss{0};
|
|
std::vector<JunctionBranchConfig> branches;
|
|
bool h_pipe{true};
|
|
float junction_volume{50e-6f};
|
|
};
|
|
void validate_engine_config(const EngineConfig& config,const std::string& context="engine config");
|
|
}
|