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| ArcObjects Help for .NET developers > ArcObjects namespaces > DataSourcesRaster > ESRI.ArcGIS.DataSourcesRaster > Interfaces > IR > IRasterXform Interface (ArcObjects .NET 10.5 SDK) | 
Provides access to members that control raster specific geodata transform.
| Description | ||
|---|---|---|
|  | FullExtent | The full output extent within which this xform is applied. | 
|  | Prepare | Prepares the xform for a given extent and cellsize within a domain. | 
| CoClasses and Classes | Description | 
|---|---|
| ApproximationXform | A transformation that approximates other transformations. | 
| CompositeXform | A composite geodata transform collection class. | 
| CoordinateXform | A coordinate transform class. | 
| FrameXform | A standard frame camera model transformation class. | 
| RPCXform | A Rational Polynomial Coefficient (RPC) transform class. | 
IRasteXform is used for setting up raster specific information for transforming raster data. This interface needs to be implemented if creating a custom xform for raster transformation.