AutoCAD Map 3D 2009 Geospatial Platform Reference

AutoCAD Map 3D Geospatial Platform API

MgLinearRing Class Reference
[MgLinearRing]

Inherits MgRing.

List of all members.


Detailed Description

An MgLinearRing is a geometry component.

Remarks:
It is used in the construction of MgPolygon geometries. It is a closed shape where the curves connecting the coordinates are interpolated linearly. An instance of this class is constructed by calling a non-static MgGeometryFaactory::CreateLinearRing() method and, once constructed, is immutable. See the MgPolygon Class for example code showing the construction of an MgLinearRing instance.

Public Member Functions

virtual
MgGeometricEntity
Copy ()
virtual INT32 GetComponentType ()
virtual
MgCoordinateIterator
GetCoordinates ()
 
virtual INT32 GetDimension ()
virtual bool IsClosed ()
virtual bool IsEmpty ()
 
virtual
MgGeometricEntity
Transform (MgTransform *transform)
 Returns a transformed copy of this geometric entity.