| Open CASCADE Technology
    6.9.1
    | 
#include <Standard.hxx>#include <Standard_DefineAlloc.hxx>#include <Standard_Macro.hxx>#include <Standard_Boolean.hxx>#include <Standard_Integer.hxx>#include <TColgp_Array1OfLin2d.hxx>#include <GccEnt_Array1OfPosition.hxx>#include <TColgp_Array1OfPnt2d.hxx>#include <TColStd_Array1OfReal.hxx>#include <GccEnt_Position.hxx>#include <Standard_Real.hxx>| Data Structures | |
| class | GccAna_Lin2dTanPer | 
| This class implements the algorithms used to create 2d lines tangent to a circle or a point and perpendicular to a line or a circle. Describes functions for building a 2D line perpendicular to a line and:  More... | |
 1.8.10
 1.8.10