IRasterModel Interface

Provides access to members that control the Raster Model.

Product Availability

Members

	Name	Description
	BindFeatureClass	Binds a symbol to a FeatureClass.
	BindRaster	Binds a symbol to a Raster.
	BindString	Binds a symbol to a String.
	BindTable	Binds a symbol to a Table.
	BoundFeatureClass	Finds the FeatureClass corresponding to a symbol.
	BoundRaster	Finds the Raster corresponding to a symbol.
	BoundTable	Finds the Table corresponding to a symbol.
	BoundUnknown	Finds the interface pointer corresponding to a symbol.
	Execute	Produces a Raster by executing a script.
	Script	The model script.
	UnbindSymbol	Unbinds a symbol.

Classes that implement IRasterModel

Remarks

The RasterModel object is used to perform raster analysis using map algebra expressions and may include non-raster input/output formats (feature data, tables, etc). It also allows multiple lines of Map Algebra syntax to be used.

Steps to run a process using iRastermodel interface are as follows

1. Declare rastermodel object
2. Define the inputs into the expression using the "Bind..." methods
3. Create a map algebra expression string using the Script property
4. Execute the expression
5. Specify the output from the expression to an object using the "Bound..." property
6. Release the reference to the input/output data using the UnbindSymbol method 
   

• Read the Working with ArcGIS Spatial Analyst objects technical document for general information on implementing Spatial Analyst operations.