Open CASCADE Technology
7.7.0
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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: More...
#include <GCE2d_MakeArcOfCircle.hxx>
Public Member Functions | |
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. More... | |
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. More... | |
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. More... | |
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. More... | |
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. More... | |
const Handle< Geom2d_TrimmedCurve > & | Value () const |
Returns the constructed arc of circle. Exceptions StdFail_NotDone if no arc of circle is constructed. More... | |
operator const Handle< Geom2d_TrimmedCurve > & () 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 |
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:
GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle | ( | const gp_Circ2d & | Circ, |
const Standard_Real | Alpha1, | ||
const Standard_Real | Alpha2, | ||
const Standard_Boolean | Sense = Standard_True |
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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.
GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle | ( | const gp_Circ2d & | Circ, |
const gp_Pnt2d & | P, | ||
const Standard_Real | Alpha, | ||
const Standard_Boolean | Sense = Standard_True |
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) |
Makes an arc of circle (TrimmedCurve from Geom2d) from a circle between point.
and the parameter Alpha. Alpha is given in radians.
GCE2d_MakeArcOfCircle::GCE2d_MakeArcOfCircle | ( | const gp_Circ2d & | Circ, |
const gp_Pnt2d & | P1, | ||
const gp_Pnt2d & | P2, | ||
const Standard_Boolean | Sense = Standard_True |
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) |
Makes an arc of circle (TrimmedCurve from Geom2d) from a circle between two points P1 and P2.
GCE2d_MakeArcOfCircle::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.
GCE2d_MakeArcOfCircle::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.
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inline |
const Handle< Geom2d_TrimmedCurve >& GCE2d_MakeArcOfCircle::Value | ( | ) | const |
Returns the constructed arc of circle. Exceptions StdFail_NotDone if no arc of circle is constructed.