source: src/Line.hpp@ 796aa6

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Last change on this file since 796aa6 was f932b7, checked in by Tillmann Crueger <crueger@…>, 15 years ago

Added a method to calculate the intersection of a line with the unit sphere
  • Property mode set to 100644
File size: 1019 bytes
Line 
1/*
2 * Line.hpp
3 *
4 * Created on: Apr 30, 2010
5 * Author: crueger
6 */
7
8#ifndef LINE_HPP_
9#define LINE_HPP_
10
11#include "Space.hpp"
12
13#include <memory>
14#include <vector>
15
16class Vector;
17class Plane;
18
19class Line : public Space
20{
21public:
22 Line(const Vector &_origin, const Vector &_direction);
23 Line(const Line& _src);
24 virtual ~Line();
25
26 virtual double distance(const Vector &point) const;
27 virtual Vector getClosestPoint(const Vector &point) const;
28
29 Vector getDirection() const;
30 Vector getOrigin() const;
31
32 std::vector<Vector> getPointsOnLine() const;
33
34 Vector getIntersection(const Line& otherLine) const;
35
36 Vector rotateVector(const Vector &rhs, double alpha) const;
37
38 Plane getOrthogonalPlane(const Vector &origin) const;
39
40 std::vector<Vector> getSphereIntersections() const;
41
42private:
43 std::auto_ptr<Vector> origin;
44 std::auto_ptr<Vector> direction;
45};
46
47/**
48 * Named constructor to make a line through two points
49 */
50Line makeLineThrough(const Vector &x1, const Vector &x2);
51
52#endif /* LINE_HPP_ */
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