Open CASCADE Technology
Data Structures

Geom2d_Line.hxx File Reference

#include <Standard.hxx>
#include <Standard_Type.hxx>
#include <gp_Ax2d.hxx>
#include <Geom2d_Curve.hxx>
#include <GeomAbs_Shape.hxx>
#include <Standard_Integer.hxx>

Data Structures

class  Geom2d_Line
 Describes an infinite line in the plane (2D space). A line is defined and positioned in the plane with an axis (gp_Ax2d object) which gives it an origin and a unit vector. The Geom2d_Line line is parameterized as follows: P (U) = O + U*Dir where: More...