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Ray.h
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C/C++ Source or Header
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1992-11-17
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1KB
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51 lines
/*
* Ray.h - class definition for ray manipulations.
*
* Copyright (C) 1992, Christoph Streit (streit@iam.unibe.ch)
* University of Berne, Switzerland
* All rights reserved.
*
* This software may be freely copied, modified, and redistributed
* provided that this copyright notice is preserved on all copies.
*
* You may not distribute this software, in whole or in part, as part of
* any commercial product without the express consent of the authors.
*
* There is no warranty or other guarantee of fitness of this software
* for any purpose. It is provided solely "as is".
*
*/
#ifndef Ray_H
# define Ray_H
#include "Vector.h"
class TransMatrix;
//___________________________________________________________ Ray
class Ray
{
public:
Ray(const Vector&, const Vector&);
real transform(const TransMatrix&);
const Vector& getOrig() const;
const Vector& getDir() const;
private:
Vector orig; // origin
Vector dir; // direction
};
inline const Vector& Ray::getOrig() const {
return orig;
}
inline const Vector& Ray::getDir() const {
return dir;
}
#endif // Ray_H