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Public Member Functions |
Standard_EXPORT | IGESGeom_CircularArc () |
Standard_EXPORT void | Init (const Standard_Real aZT, const gp_XY &aCenter, const gp_XY &aStart, const gp_XY &anEnd) |
| This method is used to set the fields of the class
CircularArc
- aZT : Shift above the Z plane
- aCenter : Center of the circle of which the arc forms a part
- aStart : Starting point of the circular arc
- anEnd : Ending point of the circular arc
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Standard_EXPORT gp_Pnt2d | Center () const |
| returns the center of the circle of which arc forms a part
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Standard_EXPORT gp_Pnt | TransformedCenter () const |
| returns the center of the circle of which arc forms a part
after applying Transf. Matrix
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Standard_EXPORT gp_Pnt2d | StartPoint () const |
| returns the start point of the arc
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Standard_EXPORT gp_Pnt | TransformedStartPoint () const |
| returns the start point of the arc after applying Transf. Matrix
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Standard_EXPORT Standard_Real | ZPlane () const |
| returns the parallel displacement of the plane containing the
arc from the XT, YT plane
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Standard_EXPORT gp_Pnt2d | EndPoint () const |
| returns the end point of the arc
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Standard_EXPORT gp_Pnt | TransformedEndPoint () const |
| returns the end point of the arc after applying Transf. Matrix
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Standard_EXPORT Standard_Real | Radius () const |
| returns the radius of the circle of which arc forms a part
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Standard_EXPORT Standard_Real | Angle () const |
| returns the angle subtended by the arc at the center in radians
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Standard_EXPORT gp_Dir | Axis () const |
| Z-Axis of circle (i.e. [0,0,1])
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Standard_EXPORT gp_Dir | TransformedAxis () const |
| Z-Axis after applying Trans. Matrix
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Standard_EXPORT Standard_Boolean | IsClosed () const |
| True if StartPoint = EndPoint
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Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
Private Attributes |
Standard_Real | theZT |
gp_XY | theCenter |
gp_XY | theStart |
gp_XY | theEnd |