public static extern IntPtr imaqContourClassifyDistances(IntPtr targetImage, IntPtr templateImage, ref SetupMatchPatternData matchSetupData, uint smoothingKernel, ref RangeLabel distanceRanges, uint numDistanceRanges);
public static extern IntPtr imaqContourClassifyCurvature(IntPtr contourImage, uint kernel, ref RangeLabel curvatureClasses, uint numCurvatureClasses);