IMathOp.Minus Method

Subtracts the values of two inputs.

[Visual Basic .NET]
Public Function Minus ( _
    ByVal geoDataset1 As IGeoDataset, _
    ByVal geoDataset2 As IGeoDataset _
) As IGeoDataset

[C#]
public IGeoDataset Minus (
    IGeoDataset geoDataset1,
    IGeoDataset geoDataset2
);

[C++]
HRESULT Minus(
  IGeoDataset* geoDataset1,
  IGeoDataset* geoDataset2,
  IGeoDataset** outGeodataset
);

[C++]

Parameters
geoDataset1 [in]

  geoDataset1 is a parameter of type IGeoDataset
geoDataset2 [in]

  geoDataset2 is a parameter of type IGeoDataset
outGeodataset [out, retval]

  outGeodataset is a parameter of type IGeoDataset

Product Availability

Remarks

• 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

See Also