Open CASCADE Technology
7.1.0.beta

This class implements the following algorithms used to create Circle from Geom2d. More...
#include <GCE2d_MakeCircle.hxx>
Public Member Functions  
GCE2d_MakeCircle (const gp_Circ2d &C)  
creates a circle from a non persistent one. More...  
GCE2d_MakeCircle (const gp_Ax2d &A, const Standard_Real Radius, const Standard_Boolean Sense=Standard_True)  
A is the "XAxis" of the circle which defines the origin of parametrization. It is not forbidden to create a circle with Radius = 0.0 The status is "NegativeRadius" if Radius < 0. More...  
GCE2d_MakeCircle (const gp_Ax22d &A, const Standard_Real Radius)  
A is the local coordinate system of the circle which defines the origin of parametrization. It is not forbidden to create a circle with Radius = 0.0 The status is "NegativeRadius" if Radius < 0. More...  
GCE2d_MakeCircle (const gp_Circ2d &Circ, const Standard_Real Dist)  
Make a Circle from Geom2d <TheCirc> parallel to another Circ <Circ> with a distance <Dist>. If Dist is greater than zero the result is enclosing the circle <Circ>, else the result is enclosed by the circle <Circ>. More...  
GCE2d_MakeCircle (const gp_Circ2d &Circ, const gp_Pnt2d &Point)  
Make a Circle from Geom2d <TheCirc> parallel to another Circ <Circ> and passing through a Pnt <Point>. More...  
GCE2d_MakeCircle (const gp_Pnt2d &P1, const gp_Pnt2d &P2, const gp_Pnt2d &P3)  
Make a Circ from gp <TheCirc> passing through 3 Pnt2d <P1>,<P2>,<P3>. More...  
GCE2d_MakeCircle (const gp_Pnt2d &P, const Standard_Real Radius, const Standard_Boolean Sense=Standard_True)  
Make a Circ from geom2d <TheCirc> by its center an radius. More...  
GCE2d_MakeCircle (const gp_Pnt2d &Center, const gp_Pnt2d &Point, const Standard_Boolean Sense=Standard_True)  
Makes a Circle from geom2d <TheCirc> with its center  
const Handle< Geom2d_Circle > &  Value () const 
Returns the constructed circle. Exceptions StdFail_NotDone if no circle is constructed. More...  
operator const Handle< Geom2d_Circle > & () const  
Public Member Functions inherited from GCE2d_Root  
Standard_Boolean  IsDone () const 
Returns true if the construction is successful. More...  
gce_ErrorType  Status () const 
Returns the status of the construction. More...  
Additional Inherited Members  
Protected Attributes inherited from GCE2d_Root  
gce_ErrorType  TheError 
This class implements the following algorithms used to create Circle from Geom2d.
GCE2d_MakeCircle::GCE2d_MakeCircle  (  const gp_Circ2d &  C  ) 
creates a circle from a non persistent one.
GCE2d_MakeCircle::GCE2d_MakeCircle  (  const gp_Ax2d &  A, 
const Standard_Real  Radius,  
const Standard_Boolean  Sense = Standard_True 

) 
A is the "XAxis" of the circle which defines the origin of parametrization. It is not forbidden to create a circle with Radius = 0.0 The status is "NegativeRadius" if Radius < 0.
GCE2d_MakeCircle::GCE2d_MakeCircle  (  const gp_Ax22d &  A, 
const Standard_Real  Radius  
) 
A is the local coordinate system of the circle which defines the origin of parametrization. It is not forbidden to create a circle with Radius = 0.0 The status is "NegativeRadius" if Radius < 0.
GCE2d_MakeCircle::GCE2d_MakeCircle  (  const gp_Circ2d &  Circ, 
const Standard_Real  Dist  
) 
Make a Circle from Geom2d <TheCirc> parallel to another Circ <Circ> with a distance <Dist>. If Dist is greater than zero the result is enclosing the circle <Circ>, else the result is enclosed by the circle <Circ>.
Make a Circle from Geom2d <TheCirc> parallel to another Circ <Circ> and passing through a Pnt <Point>.
GCE2d_MakeCircle::GCE2d_MakeCircle  (  const gp_Pnt2d &  P1, 
const gp_Pnt2d &  P2,  
const gp_Pnt2d &  P3  
) 
Make a Circ from gp <TheCirc> passing through 3 Pnt2d <P1>,<P2>,<P3>.
GCE2d_MakeCircle::GCE2d_MakeCircle  (  const gp_Pnt2d &  P, 
const Standard_Real  Radius,  
const Standard_Boolean  Sense = Standard_True 

) 
Make a Circ from geom2d <TheCirc> by its center an radius.
GCE2d_MakeCircle::GCE2d_MakeCircle  (  const gp_Pnt2d &  Center, 
const gp_Pnt2d &  Point,  
const Standard_Boolean  Sense = Standard_True 

) 
Makes a Circle from geom2d <TheCirc> with its center

inline 
const Handle< Geom2d_Circle >& GCE2d_MakeCircle::Value  (  )  const 
Returns the constructed circle. Exceptions StdFail_NotDone if no circle is constructed.