MgArcSegment Class Reference

MgArcSegment is a curve segment defined in terms of a start point, end point, and a control point. More...

Inheritance diagram for MgArcSegment:

List of all members.

Public Member Functions
virtual MgGeometricEntity *	Copy ()
virtual INT32	GetComponentType ()
	Gets the component type of this arc segment.
virtual MgCoordinate *	GetControlCoordinate ()
virtual INT32	GetDimension ()
virtual MgCoordinate *	GetEndCoordinate ()
virtual MgCoordinate *	GetStartCoordinate ()
virtual bool	IsClosed ()
	Gets whether this arc segment is closed.
virtual bool	IsEmpty ()
virtual MgGeometricEntity *	Transform (MgTransform *transform)
	Returns a transformed copy of this geometric entity.

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Detailed Description

MgArcSegment is a curve segment defined in terms of a start point, end point, and a control point.

Remarks:

Objects of this type are geometry components and are used in the construction of MgCurveString geometries and MgCurveRing geometry components.
Objects of this type are constructed by calling the non-static MgGeometryFactory::CreateArcSegment() method. See the MgCurveString Class for example code showing the construction of an MgArcSegment instance.