Testing-Lab/Range.java at master · fritz88/Testing-Lab · GitHub

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public class Range
{
  private double min = 0.0;
  private double max = 0.0;

  public Range(double start, double stop)
  {
    if(start > stop)
      min = stop;
    else
      min = start;

    if(start > stop)
      max = start;
    else
      max = stop;
  }

  public boolean contains(double value)
  {
    if(value >= min && value <= max)
      return true;
    else
      return false;
  }

  public double getWidth()
  {
    return max - min;
  }

  public double getMin()
  {
    return min;
  }

  public double getMax()
  {
    return max;
  }

  public Range intersection(Range other)
  {
    double newMin = 0;
    double newMax = 0;

    double minB = min;
    double maxB = max;

    boolean stopMin = false;
    boolean stopMax = false;

    while (stopMin == false)
    {
      if(other.contains(minB) == true)
      {
        newMin = minB;
        stopMin = true;
      }
      else
        minB++;
    }

    while (stopMax == false)
    {
      if(other.contains(maxB))
      {
        newMax = maxB;
        stopMax = true;
      }
      else
        maxB--;
    }

    Range newRange = new Range(newMin,newMax);

    return newRange;
  }

}