TLineSegment.h

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#pragma once
 
#include "Math/TVector3.h"
 
#include <utility>
 
namespace ph::math
{
 
template<typename T>
class TLineSegment final
{
public:
    TLineSegment() = default;
 
    TLineSegment(const TVector3<T>& origin, const TVector3<T>& direction);
 
    TLineSegment(
        const TVector3<T>& origin, 
        const TVector3<T>& dir, 
        T                  minT, 
        T                  maxT);
 
    TLineSegment& flip();
 
    void setMinT(T t);
 
    void setMaxT(T t);
 
    void setRange(T minT, T maxT);
 
    void setRange(const std::pair<T, T>& minMaxT);
 
    void setOrigin(const TVector3<T>& pos);
 
    void setDir(const TVector3<T>& dir);
 
    const TVector3<T>& getOrigin() const;
    const TVector3<T>& getDir() const;
    T getMinT() const;
    T getMaxT() const;
    std::pair<T, T> getRange() const;
 
    TVector3<T> getTail() const;
 
    TVector3<T> getHead() const;
 
    TVector3<T> getPoint(T t) const;
 
    T getProjectedT(const TVector3<T>& point) const;
 
    T getFoldedT(const TVector3<T>& point) const;
 
    T getDeltaT() const;
 
private:
    TVector3<T> m_origin;
    TVector3<T> m_dir;
    T           m_minT;
    T           m_maxT;
};
 
}// end namespace ph::math
 
#include "Math/Geometry/TLineSegment.ipp"