AggregationTypes.hpp

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#pragma once

 
#include <icarus/core/CoreTypes.hpp>
 
namespace icarus {
 
// =============================================================================
// Reference Frames
// =============================================================================

enum class Frame : uint8_t {
    BODY,    
    WIND,    
    LOCAL,   
    INERTIAL 
};

inline const char *FrameToString(Frame frame) {
    switch (frame) {
    case Frame::BODY:
        return "BODY";
    case Frame::WIND:
        return "WIND";
    case Frame::LOCAL:
        return "LOCAL";
    case Frame::INERTIAL:
        return "INERTIAL";
    default:
        return "UNKNOWN";
    }
}
 
// =============================================================================
// Force Contribution Structure (Optional - for advanced use)
// =============================================================================

template <typename Scalar> struct ForceContribution {
    Vec3<Scalar> force;             
    Vec3<Scalar> moment;            
    Vec3<Scalar> application_point; 
    Frame frame;                    

    static ForceContribution<Scalar> AtCG(const Vec3<Scalar> &f) {
        return ForceContribution<Scalar>{.force = f,
                                         .moment = Vec3<Scalar>::Zero(),
                                         .application_point = Vec3<Scalar>::Zero(),
                                         .frame = Frame::BODY};
    }

    static ForceContribution<Scalar> AtPoint(const Vec3<Scalar> &f, const Vec3<Scalar> &point) {
        return ForceContribution<Scalar>{.force = f,
                                         .moment = Vec3<Scalar>::Zero(),
                                         .application_point = point,
                                         .frame = Frame::BODY};
    }
};
 
// =============================================================================
// Lifecycle Classification for Aggregation
// =============================================================================

enum class SourceLifecycle : uint8_t {
    STATIC, 
    DYNAMIC 
};
 
} // namespace icarus