ArcGIS Developer Help

ILocalOp.EqualTo Method

Calculates the local equal-to values between GeoDatasets.

[Visual Basic .NET]
Public Function EqualTo ( _
    ByVal ValueData As IGeoDataset, _
    ByVal LocalData As IGeoDataset _
) As IGeoDataset

[C#]
public IGeoDataset EqualTo (
    IGeoDataset ValueData,
    IGeoDataset LocalData
);

[C++]
HRESULT EqualTo(
  IGeoDataset* ValueData,
  IGeoDataset* LocalData
);

[C++]
Parameters
ValueData [in]

  ValueData is a parameter of type IGeoDataset*
LocalData [in]

  LocalData is a parameter of type IGeoDataset*

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Spatial Analyst Extension.

valueData	an input Raster, RasterDataset, RasterBand, or RasterDescriptor defining the values that will be used to determine the number of times that the value occurs in each Raster in the LocalData multiband Raster for each cell location
localData	a multiband input Raster, RasterDataset, RasterBand, or RasterDescriptor defining the list of Rasters that is used to evaluate the number of occurrences the values in the list of Rasters are equal to the first argument (valueData) for each cell location

The method returns a reference to a Raster object.
Read the Working with ArcGIS Spatial Analyst objects technical document for general information on implementing Spatial Analyst operations