/// <summary>
/// Prepares the result of the operation.
/// </summary>
protected override ISpectralGeometry PrepareResult()
{
IRasterFactory factory = Source.Factory.GetFactory <ISpectralGeometryFactory>()
.GetFactory <IRasterFactory>();
Int32 radiometricResolution = _numberOfCategories > 65535 ? 32 : (_numberOfCategories > 255 ? 16 : 8);
IRaster raster = factory.CreateRaster(_categoryIndices.Count, Source.Raster.NumberOfRows,
Source.Raster.NumberOfColumns, radiometricResolution,
Source.Raster.Mapper);
return(Source.Factory.CreateSpectralGeometry(Source, raster, Source.Presentation, Source.Imaging));
}
