SpatialCalcDistance.hpp

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#pragma once
 
#include "SpatialCalculation.hpp"
#include "AstCore/WeakPtr.hpp"
 
AST_NAMESPACE_BEGIN
 
class Object;
 
enum class EDistanceRefConfig
{
    eFromPoint,       
    eFromPlane,       
    eFromPlaneSigned, 
    eAlongVector,     
    eAlongVectorSigned 
};
 
class AST_CORE_API SpatialCalcDistance final : public SpatialCalculation
{
public:
    SpatialCalcDistance() = default;
    ~SpatialCalcDistance() override = default;
 
    void accept(SpatialCalculationVisitor& visitor) override { visitor.visit(*this); }
    errc_t evaluate(const TimePoint& time, const Vector3d& position, double& result) const override;
 
    void setReferenceObject(Object* obj);
    Object* getReferenceObject() const { return refObject_.get(); }
 
    void setReferenceConfig(EDistanceRefConfig config) { refConfig_ = config; }
    EDistanceRefConfig getReferenceConfig() const { return refConfig_; }
 
private:
    WeakPtr<Object>      refObject_;                                    
    EDistanceRefConfig   refConfig_{EDistanceRefConfig::eFromPoint};    
};
 
AST_NAMESPACE_END