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  float GetLowest(SCFloatArrayRef In, int Index, int Length)
  {
    float Low = FLT_MAX;

    // Get the low starting at Index going back by Length in the In array
    for (int SrcIndex = Index; SrcIndex > Index - Length; --SrcIndex)
    {
      if (SrcIndex < 0 || SrcIndex >= In.GetArraySize())
        continue;

      if (In[SrcIndex] < Low)
        Low = In[SrcIndex];
    }

    return Low;
  }