A class for an arithmetic raster function.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
The arithmatic function is used to perform an arithmatic operation between two partially or completely spatially overlapping rasters or a raster and a scalar. If two rasters are used they must cover the same spatial area and have the same basic properties such as pixel type, number of bands etc. One or more scalars can be specified as an operand using the IScalar interface. If one scalar is specified it is used as the operand for all the bands of a multiband raster. If more than one scalar value is specified, the values are applied one to each band of the input raster.
Interfaces
| Interfaces | Description |
|---|---|
| IPersist | Defines the single method GetClassID, which is designed to supply the CLSID of an object that can be stored persistently in the system. IPersist is the base interface for three other interfaces: IPersistStorage, IPersistStream, and IPersistFile. |
| IPersistStream (esriSystem) | |
| IRasterFunction | Provides access to members that control a raster function. |
| IXMLSerialize (esriSystem) | Provides access to members that XML serialize and deserialize an object to/from XML. |
| IXMLVersionSupport (esriSystem) | Provides access to members that help in serializing an object to different namespaces (versions). |