ArcObjects Library Reference

Create BitwiseOp NOT Raster Snippet

Create a raster from a bitwize 'NOT' (complement) on the binary value of an input GeoDataset.

[C#]

/// <summary>
/// Create a raster from a bitwize 'NOT' (complement) on the binary value of an input GeoDataset.
/// </summary>
/// <param name="geoDataset">An IGeoDataset interface that has cell values to have a bitwise 'NOT' (complement) computed.</param>
/// <returns>An IGeoDataset interface that is the result of a bitwise 'NOT' (complement) from an input raster.</returns>
/// <remarks>
/// Note: the input geoDataset's must be of Type IRaster, IRasterDataset, IRasterBand, or IRasterDescriptor.
/// 
/// For information about the IBitwiseOp.Not Method see:
/// http://edndoc.esri.com/arcobjects/9.2/ComponentHelp/esriSpatialAnalyst/IBitwiseOp_Not.htm
/// 
/// For more information on working with the ArcGIS Spatial Anaylst objects see:
/// http://edndoc.esri.com/arcobjects/9.2/CPP_VB6_VBA_VCPP_Doc/COM/VB6/working/work_rasters/sptl_analyst_objs.htm
/// </remarks>
public ESRI.ArcGIS.Geodatabase.IGeoDataset CreateBitwiseOpNOTRaster(ESRI.ArcGIS.Geodatabase.IGeoDataset geoDataset)
{

    if (geoDataset is ESRI.ArcGIS.Geodatabase.IRaster | geoDataset is ESRI.ArcGIS.Geodatabase.IRasterDataset | geoDataset is ESRI.ArcGIS.DataSourcesRaster.IRasterBand | geoDataset is ESRI.ArcGIS.GeoAnalyst.IRasterDescriptor)
    {

        // Create the MathOps object                            
        ESRI.ArcGIS.SpatialAnalyst.IBitwiseOp bitwiseOp=new ESRI.ArcGIS.SpatialAnalyst.RasterMathOpsClass();

        // Declare the output raster object                     
        ESRI.ArcGIS.Geodatabase.IGeoDataset geodataset_output=bitwiseOp.Not(geoDataset);

        return geodataset_output;

    }
    else
    {

        //Invalid type of GeoDataset for this process
        return null;

    }

}

[Visual Basic .NET]

''' <summary>
''' Create a raster from a bitwize 'NOT' (complement) on the binary value of an input GeoDataset.
''' </summary>
''' <param name="geoDataset">An IGeoDataset interface that has cell values to have a bitwise 'NOT' (complement) computed.</param>
''' <returns>An IGeoDataset interface that is the result of a bitwise 'NOT' (complement) from an input raster.</returns>
''' <remarks>
''' Note: the input geoDataset's must be of Type IRaster, IRasterDataset, IRasterBand, or IRasterDescriptor.
''' 
''' For information about the IBitwiseOp.Not Method see:
''' http://edndoc.esri.com/arcobjects/9.2/ComponentHelp/esriSpatialAnalyst/IBitwiseOp_Not.htm
''' 
''' For more information on working with the ArcGIS Spatial Anaylst objects see:
''' http://edndoc.esri.com/arcobjects/9.2/CPP_VB6_VBA_VCPP_Doc/COM/VB6/working/work_rasters/sptl_analyst_objs.htm
''' </remarks>
Public Function CreateBitwiseOpNOTRaster(ByVal geoDataset As ESRI.ArcGIS.Geodatabase.IGeoDataset) As ESRI.ArcGIS.Geodatabase.IGeoDataset

  If (TypeOf geoDataset Is ESRI.ArcGIS.Geodatabase.IRaster _
  Or TypeOf geoDataset Is ESRI.ArcGIS.Geodatabase.IRasterDataset _
  Or TypeOf geoDataset Is ESRI.ArcGIS.DataSourcesRaster.IRasterBand _
  Or TypeOf geoDataset Is ESRI.ArcGIS.GeoAnalyst.IRasterDescriptor) Then

    ' Create the MathOps object                         
    Dim bitwiseOp As ESRI.ArcGIS.SpatialAnalyst.IBitwiseOp=New ESRI.ArcGIS.SpatialAnalyst.RasterMathOpsClass

    ' Declare the output raster object                  
    Dim geodataset_output As ESRI.ArcGIS.Geodatabase.IGeoDataset=bitwiseOp.Not(geoDataset)

    Return geodataset_output

  Else

    'Invalid type of GeoDataset for this process
    Return Nothing

  End If

End Function

Additional Requirements

The code in this document requires the following References added to the Visual Studio project:
ESRI.ArcGIS.DataSourcesRaster
ESRI.ArcGIS.GeoAnalyst
ESRI.ArcGIS.Geodatabase
ESRI.ArcGIS.SpatialAnalyst
ESRI.ArcGIS.System