//
 [DllImport(Abci.Lib)] public static extern void aiCurvesGetSampleSummary(IntPtr sample, ref aiCurvesSampleSummary dst);
 public void GetSummary(ref aiCurvesSampleSummary dst)
 {
     NativeMethods.aiCurvesGetSampleSummary(self, ref dst);
 }