ArcObjects Library Reference (DataSourcesRaster)  

IApproximationXform Interface

Provides access to members that control transformation approximation.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


The IApproximationXform is used create the ApproximationXform by setting the GeodataXform for which to approximate.


Read-only property Domains The domains in output space.
Read/write property GeodataXform The geodataxform to be approximated.
Read-only property IsIdentity Indicates if this geodata transform is an identity transform.
Read/write property SpatialReference The output spatial reference after applying this transform.
Method Transform Transforms a set of points in a given direction.
Method TransformCellsize Transforms a cellsize in a given direction.
Method TransformExtent Transforms an extent in a given direction.
Method TransformPoints Transforms a point collection in a given direction

Inherited Interfaces

Interfaces Description
IGeodataXform Provides access to members that control geodata transformation.

CoClasses that implement IApproximationXform

CoClasses and Classes Description
ApproximationXform A transformation that approximates other transformations.

.NET Related Topics

DataSourcesRaster | How to create an ApproximationXform