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SCSFExport scsf_DeltaDivergence(SCStudyInterfaceRef sc)
{

  SCSubgraphRef OutputDown = sc.Subgraph[0];
  SCSubgraphRef OutputUp = sc.Subgraph[1];

  SCInputRef NumBars = sc.Input[1];
  SCInputRef Offset = sc.Input[2];

  if (sc.SetDefaults)
  {
    sc.AutoLoop = 1;
    sc.GraphName = "Delta Divergence";
    sc.GraphRegion = 0;

    OutputDown.Name = "Down Divergence";
    OutputDown.DrawStyle = DRAWSTYLE_ARROW_DOWN;
    OutputDown.PrimaryColor = RGB(255, 0, 0);

    OutputUp.Name = "Up Divergence";
    OutputUp.DrawStyle = DRAWSTYLE_ARROW_UP;
    OutputUp.PrimaryColor = RGB(0, 255, 0);

    NumBars.Name = "Num bars calc values study";
    NumBars.SetChartStudySubgraphValues(sc.ChartNumber, 13, 1);

    Offset.Name = "Bar offset (ticks)";
    Offset.SetFloat(0.05f);

    return;
  }

  SCFloatArray Delta;
  sc.GetStudyArrayFromChartUsingID(NumBars.GetChartStudySubgraphValues(), Delta);

  if (sc.BaseData[PF_DIRECTION_ARRAY][sc.Index] == 1) {
    OutputDown[sc.Index] = sc.High[sc.Index] > sc.High[sc.Index - 2] &&
      Delta[sc.Index] < 0 ? sc.High[sc.Index] + Offset.GetFloat() : 0;
  }
  else {
    OutputUp[sc.Index] = sc.Low[sc.Index] < sc.Low[sc.Index - 2] &&
      Delta[sc.Index] > 0 ? sc.Low[sc.Index] - Offset.GetFloat() : 0;
  }

}