//static void TestLine()
//Tests every method and accessor of the Line() class using the precribed
//float testData[]; marked down below down below.
public static void TestLine()
{
//TEST DATA----------------!
float[] testData = new float[] { -2.0f, (float)Math.Sqrt(2.0), 1.0f, 0.333f, -0.0f, 22.0f, 1000.0001f, };
Console.WriteLine("\nTesting Line class...\n");
float angleStep = (float)Math.PI / testData.Count();
int numLines = testData.Count();
Line[] lines = new Line[numLines];
for (int t = 0; t < testData.Count(); t++)
{
Console.WriteLine("\nTest {0}\n", t + 1);
int indexA = (t * 2) % testData.Count();
int indexB = ((t * 2) + 1) % testData.Count();
int indexC = ((t * 2) + 2) % testData.Count();
int indexD = ((t * 2) + 3) % testData.Count();
float valueA = testData[indexA];
float valueB = testData[indexB];
float valueC = testData[indexC];
float valueD = testData[indexD];
//Line paraA = lines[indexA] + lines[indexD];
Point p1 = new Point(valueA, valueB);
Point p2 = new Point(valueC, valueD);
Line l = new Line(p1, p2);
lines[t] = l;
Console.WriteLine("Testing with values {0}, {1}, {2}", valueA, valueB, valueC);
Console.WriteLine("ToString() : " + l.ToString());
Console.WriteLine("Length : {0}", l.Length);
Console.WriteLine("Midpoint : {0}", l.Midpoint);
Console.WriteLine("Delta : {0}", l.Delta);
float angle = angleStep * t;
Polar polar = new Polar(angle, 10.0f);
l.Polar = new Polar(angle, 10.0f);
Console.WriteLine("SetPolar : Angle:{0}, Radius:{1} -> Result: {2}", polar.angle, polar.radius, l);
polar = l.Polar;
Console.WriteLine("GetPolar : Angle:{0}, Radius:{1}", polar.angle, polar.radius);
}
Console.WriteLine("\nTesting IsParallel method...\n");
for (int l = 0; l < lines.Count(); l++)
{
Console.WriteLine("Is ({0}) parallel with ({1}) ?", lines[0], lines[l]);
if (lines[0].IsParallel(lines[l]))
{
Console.WriteLine("They are parallel.");
}
else
{
Console.WriteLine("They are not parallel.");
}
}
Console.WriteLine("\nTesting ToPoints method...\n");
Point[] points = Line.ToPoints(lines);
Console.WriteLine("Lines:");
for (int l = 0; l < lines.Count(); l++)
{
Console.Write(lines[l].ToString() + " | ");
}
Console.WriteLine("\nPoints:");
for (int p = 0; p < points.Count(); p++)
{
Console.Write(points[p].ToString() + " | ");
}
}
public override string ToString()
{
return(line.ToString());
}