RigidTransform.h

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#pragma once
 
#include "Math/Transform/Transform.h"
 
namespace ph::math
{
 
/*
    An abstraction for transforms that enforce object rigidity during 
    the transformation process. Implementations should follow this 
    requirement strictly.
*/
class RigidTransform : public Transform
{
private:
    void transformVector(
        const Vector3R& vector, 
        const Time&     time, 
        Vector3R*       out_vector) const override = 0;
 
    void transformOrientation(
        const Vector3R& orientation, 
        const Time&     time,
        Vector3R*       out_orientation) const override = 0;
 
    void transformPoint(
        const Vector3R& point, 
        const Time&     time, 
        Vector3R*       out_point) const override = 0;
 
    void transformLineSegment(
        const Vector3R& lineStartPos, 
        const Vector3R& lineDir, 
        real            lineMinT, 
        real            lineMaxT, 
        const Time&     time, 
        Vector3R*       out_lineStartPos, 
        Vector3R*       out_lineDir,
        real*           out_lineMinT, 
        real*           out_lineMaxT) const override = 0;
};
 
}// end namespace ph::math