# OSGeo::FDO::Geometry::ILinearRingImp Class Reference
[OSGeo::FDO::Geometry]

Inheritance diagram for OSGeo::FDO::Geometry::ILinearRingImp:

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List of all members.

## Detailed Description

The ILinearRingImp class is a linear ring helper type. The shape of ILinearRingImp is the set of positions defined by the contained collection, plus linear interpolation between consecutive points.

()

## Public Member Functions
__property System::Int32 | get_Count ()
| Gets the number of positions in this object.
__property OSGeo::FDO::Geometry::IDirectPosition * | get_Item (System::Int32 index)
| Gets the position at the specified (zero-based) index.
__property OSGeo::FDO::Geometry::DirectPositionCollection * | get_Positions ()
| Gets a collection of all of the positions in this object.
System::Void | GetItemByMembers (System::Int32 index, System::Double &coordinateX, System::Double &coordinateY, System::Double &coordinateZ, System::Double &coordinateM, System::Int32 &dimensionality)
| Gets the position at the specified (zero-based) index, by values of its member data. This is in aid of higher performance for any implementation that does not internally use FdoIDirectPosition objects for storage, or for an application seeking to avoid overhead of accessor methods.
| ILinearRingImp (System::IntPtr unmanaged, System::Boolean autoDelete)
| Constructs a managed object based on an unmanaged instance of the object.