/// <summary>
/// Returns true if this interval intersects the specified interval.</summary>
/// <param name="that">the other interval</param>
/// <returns><c>true</c> if this interval intersects the argument interval;
/// <c>false</c> otherwise</returns>
///
public bool Intersects(Interval1D that)
{
if (this.max < that.min)
{
return(false);
}
if (that.max < this.min)
{
return(false);
}
return(true);
}
/// <summary>
/// Compares this transaction to the specified object.</summary>
/// <param name="other">the other interval</param>
/// <returns><c>true</c> if this interval equals the other interval;
/// <c>false</c> otherwise</returns>
///
public override bool Equals(object other)
{
if (other == this)
{
return(true);
}
if (other == null)
{
return(false);
}
if (other.GetType() != this.GetType())
{
return(false);
}
Interval1D that = (Interval1D)other;
return(this.min == that.min && this.max == that.max);
}
public static void MainTest(string[] args)
{
Interval1D[] intervals = new Interval1D[4];
intervals[0] = new Interval1D(15.0, 33.0);
intervals[1] = new Interval1D(45.0, 60.0);
intervals[2] = new Interval1D(20.0, 70.0);
intervals[3] = new Interval1D(46.0, 55.0);
Console.WriteLine("Unsorted");
for (int i = 0; i < intervals.Length; i++)
{
Console.WriteLine(intervals[i]);
}
Console.WriteLine();
Console.WriteLine("Sort by min endpoint");
Array.Sort(intervals, Interval1D.MIN_ENDPOINT_ORDER);
for (int i = 0; i < intervals.Length; i++)
{
Console.WriteLine(intervals[i]);
}
Console.WriteLine();
Console.WriteLine("Sort by max endpoint");
Array.Sort(intervals, Interval1D.MAX_ENDPOINT_ORDER);
for (int i = 0; i < intervals.Length; i++)
{
Console.WriteLine(intervals[i]);
}
Console.WriteLine();
Console.WriteLine("Sort by length");
Array.Sort(intervals, Interval1D.LENGTH_ORDER);
for (int i = 0; i < intervals.Length; i++)
{
Console.WriteLine(intervals[i]);
}
Console.WriteLine();
}
public Interval2DWindow(double xlo, double xhi, double ylo, double yhi, int T)
{
SetPercentScale(true);
Interval1D xinterval = new Interval1D(xlo, xhi);
Interval1D yinterval = new Interval1D(ylo, yhi);
Interval2D box = new Interval2D(xinterval, yinterval)
{
Display = this
};
box.Draw();
Counter counter = new Counter("Hits");
for (int t = 0; t < T; t++)
{
double x = StdRandom.Uniform(0.0, 1.0);
double y = StdRandom.Uniform(0.0, 1.0);
Point2D p = new Point2D(x, y)
{
Display = this
};
if (box.Contains(p))
{
counter.Increment();
}
else
{
p.Draw();
}
}
Console.WriteLine(counter);
Console.WriteLine("Box area = {0:F2}", box.Area());
}
/// <summary>
/// Initializes a two-dimensional interval.</summary>
/// <param name="x">the one-dimensional interval of x-coordinates</param>
/// <param name="y">the one-dimensional interval of y-coordinates</param>
///
public Interval2D(Interval1D x, Interval1D y)
{
this.x = x;
this.y = y;
}
