50 unsigned int getCurrent()
const;
52 unsigned int getSize()
const;
Node is a class used by Line3D.
This class represents a line.
unsigned int getCurrent() const
returns the current position
Point3D is a class to represent a three dimensional point.
unsigned int getSize() const
returns the size of the line (the numbero of inserted Nodes without 'head' and 'z' ...
Point3D * getPoint() const
gets the point at the current position
Point3D * getPoint() const
Returns a pointer to the Point3D object associated with the node.