gp_Hypr2d.hxx File Reference

#include <Standard.hxx>
#include <Standard_Macro.hxx>
#include <gp_Ax22d.hxx>
#include <Standard_Real.hxx>
#include <Standard_Storable.hxx>
#include <Standard_Boolean.hxx>
#include <gp_Ax2d.hxx>
#include <gp_Pnt2d.hxx>
#include <Standard_PrimitiveTypes.hxx>
#include <gp_Hypr2d.lxx>

Data Structures
class	gp_Hypr2d
	Describes a branch of a hyperbola in the plane (2D space). A hyperbola is defined by its major and minor radii, and positioned in the plane with a coordinate system (a gp_Ax22d object) of which: the origin is the center of the hyperbola, the "X Direction" defines the major axis of the hyperbola, and the "Y Direction" defines the minor axis of the hyperbola. This coordinate system is the "local coordinate system" of the hyperbola. The orientation of this coordinate system (direct or indirect) gives an implicit orientation to the hyperbola. In this coordinate system, the equation of the hyperbola is: X*X/(MajorRadius**2)-Y*Y/(MinorRadius**2) = 1.0 The branch of the hyperbola described is the one located on the positive side of the major axis. The following schema shows the plane of the hyperbola, and in it, the respective positions of the three branches of hyperbolas constructed with the functions OtherBranch, ConjugateBranch1, and ConjugateBranch2: ^YAxis | FirstConjugateBranch | Other | Main --------------------- C ------------------------------>XAxis Branch | Branch | | SecondConjugateBranch | More...
Functions
const Handle< Standard_Type > &	STANDARD_TYPE (gp_Hypr2d)

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Function Documentation

const Handle< Standard_Type >& STANDARD_TYPE

(

gp_Hypr2d

)