Changes in src/Plane.hpp [d4c9ae:27ac00]

File:

• src/Plane.hpp (modified) (2 diffs)

src/Plane.hpp

@@ -17 +17 @@
 
 class Vector;
+class Line;
 
 class Plane : public Space
@@ -42 +43 @@
    * Same as getOffset()*getNormal();
    */
-  Vector getOffsetVector();
+  Vector getOffsetVector() const;
 
   /**
    * returns three seperate points on this plane
    */
-  std::vector<Vector> getPointsOnPlane();
+  std::vector<Vector> getPointsOnPlane() const;
 
   // some calculations
-  Vector GetIntersection(const Vector &Origin, const Vector &LineVector);
+  Vector GetIntersection(const Line &Line) const;
+
+  Vector mirrorVector(const Vector &rhs) const;
+
+  /**
+   * get a Line that is orthogonal to this plane, going through a chosen
+   * point.
+   *
+   * The point does not have to lie on the plane itself.
+   */
+  Line getOrthogonalLine(const Vector &origin) const;
 
   /****** Methods inherited from Space ***********/