2D and 3D geometry

Classes
class	vpCircle
class	vpCylinder
class	vpLine
class	vpPlane
class	vpPoint
class	vpPolygon
class	vpPolygon3D
class	vpRect
class	vpRectOriented
class	vpSphere
class	vpTriangle
class	vpXmlParserRectOriented

Detailed Description

2D and 3D geometry.