plane.h

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/***************************************************************************
                          plane.h  -  description                              
                             -------------------                                         
    begin                : Sat Feb 19 2000                                           
    copyright            : (C) 2000 by Thomas Weigel                         
    email                : weigel@lat.ruhr-uni-bochum.de                                     
 ***************************************************************************/
 
 
 
#ifndef EBENE_H
#define EBENE_H
 

 
#include<iostream>
#include<fstream>
#include "vector.h"
#include "matrix.h"
namespace GOAT
{
    namespace raytracing
    {
 
        class Plane {
        public:
            Plane();
            Plane(const maths::Vector<double>& P, const maths::Vector<double>& e1, const maths::Vector<double>& e2);
            void intersectSphere(maths::Vector<double> O, double r);
            void norm(); 
            void Normalenform();
            double distance(maths::Vector<double> R); 
            void toString(char* S);
            void binWrite(std::ofstream& os); 
            void binRead(std::ifstream& is);  
            void rotate(double dr, double dtheta, double dphi);
            friend std::ostream& operator << (std::ostream& os, Plane E)
            {
                os << " P=" << E.P << std::endl;
                os << "n=" << E.n << std::endl;
                os << "e1=" << E.e1 << std::endl;
                os << "e2=" << E.e2 << std::endl;
                return os;
            }
            ~Plane();
            maths::Vector<double> P, e1, e2, n;
        };
 
        const Plane Exz = Plane(maths::Vector<double>(0.0, 0.0, 0.0), maths::ex, maths::ez);
        const Plane Exy = Plane(maths::Vector<double>(0.0, 0.0, 0.0), maths::ex, maths::ey);
    }
}
#endif