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GCE2d


GCE2d_MakeArcOfCircle Class Reference

Implements construction algorithms for an arc of
circle in the plane. The result is a Geom2d_TrimmedCurve curve.
A MakeArcOfCircle object provides a framework for:
- defining the construction of the arc of circle,
- implementing the construction algorithm, and
- consulting the results. In particular, the Value
function returns the constructed arc of circle.
.

#include <GCE2d_MakeArcOfCircle.hxx>

Inheritance diagram for GCE2d_MakeArcOfCircle:

Inheritance graph
[legend]

Public Member Functions

void * operator new (size_t, void *anAddress)
void * operator new (size_t size)
void operator delete (void *anAddress)
Standard_EXPORT GCE2d_MakeArcOfCircle (const gp_Circ2d &Circ, const Standard_Real Alpha1, const Standard_Real Alpha2, const Standard_Boolean Sense=Standard_True)
 Makes an arc of circle (TrimmedCurve from Geom2d) from
a circle between two parameters Alpha1 and Alpha2.
The two parameters are angles. The parameters are
in radians.
.
Standard_EXPORT GCE2d_MakeArcOfCircle (const gp_Circ2d &Circ, const gp_Pnt2d &P, const Standard_Real Alpha, const Standard_Boolean Sense=Standard_True)
 Makes an arc of circle (TrimmedCurve from Geom2d) from
a circle between point

and the parameter
Alpha. Alpha is given in radians.
.

Standard_EXPORT GCE2d_MakeArcOfCircle (const gp_Circ2d &Circ, const gp_Pnt2d &P1, const gp_Pnt2d &P2, const Standard_Boolean Sense=Standard_True)
 Makes an arc of circle (TrimmedCurve from Geom2d) from
a circle between two points P1 and P2.
.
Standard_EXPORT GCE2d_MakeArcOfCircle (const gp_Pnt2d &P1, const gp_Pnt2d &P2, const gp_Pnt2d &P3)
 Makes an arc of circle (TrimmedCurve from Geom2d) from
three points P1,P2,P3 between two points P1 and P3,
and passing through the point P2.
.
Standard_EXPORT GCE2d_MakeArcOfCircle (const gp_Pnt2d &P1, const gp_Vec2d &V, const gp_Pnt2d &P2)
 Makes an arc of circle (TrimmedCurve from Geom2d) from
two points P1,P2 and the tangente to the solution at
the point P1.
.
Standard_EXPORT const Handle_Geom2d_TrimmedCurve & Value () const
 Returns the constructed arc of circle.
Exceptions StdFail_NotDone if no arc of circle is constructed.
.
Standard_EXPORT const Handle_Geom2d_TrimmedCurve & Operator () const
Standard_EXPORT operator Handle_Geom2d_TrimmedCurve () const

Private Attributes

Handle_Geom2d_TrimmedCurve TheArc

Constructor & Destructor Documentation

Standard_EXPORT GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle const gp_Circ2d &  Circ,
const Standard_Real  Alpha1,
const Standard_Real  Alpha2,
const Standard_Boolean  Sense = Standard_True
 

Standard_EXPORT GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle const gp_Circ2d &  Circ,
const gp_Pnt2d &  P,
const Standard_Real  Alpha,
const Standard_Boolean  Sense = Standard_True
 

Standard_EXPORT GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle const gp_Circ2d &  Circ,
const gp_Pnt2d &  P1,
const gp_Pnt2d &  P2,
const Standard_Boolean  Sense = Standard_True
 

Standard_EXPORT GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle const gp_Pnt2d &  P1,
const gp_Pnt2d &  P2,
const gp_Pnt2d &  P3
 

Standard_EXPORT GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle const gp_Pnt2d &  P1,
const gp_Vec2d &  V,
const gp_Pnt2d &  P2
 


Member Function Documentation

Standard_EXPORT const Handle_Geom2d_TrimmedCurve& GCE2d_MakeArcOfCircle::Operator  )  const
 

void GCE2d_MakeArcOfCircle::operator delete void *  anAddress  )  [inline]
 

Reimplemented from GCE2d_Root.

Standard_EXPORT GCE2d_MakeArcOfCircle::operator Handle_Geom2d_TrimmedCurve  )  const
 

void* GCE2d_MakeArcOfCircle::operator new size_t  size  )  [inline]
 

Reimplemented from GCE2d_Root.

void* GCE2d_MakeArcOfCircle::operator new size_t  ,
void *  anAddress
[inline]
 

Reimplemented from GCE2d_Root.

Standard_EXPORT const Handle_Geom2d_TrimmedCurve& GCE2d_MakeArcOfCircle::Value  )  const
 


Field Documentation

Handle_Geom2d_TrimmedCurve GCE2d_MakeArcOfCircle::TheArc [private]
 


The documentation for this class was generated from the following file:
Generated on Mon Aug 25 13:22:41 2008 for OpenCASCADE by  doxygen 1.4.1