public void Return_Rectangles()
{
IRectangleLayouter layouter = CreateTrackedLayouter(10, 8, 0.1);
Rectangle rectA = layouter.Place(new Vector(10, 10));
Rectangle rectB = layouter.Place(new Vector(10, 10));
rectA.ShouldBeEquivalentTo(new Rectangle(Vector.Empty, new Vector(10, 10)));
rectB.Center.Should().NotBe(Vector.Empty);
}
public Rectangle Place(Vector rectangleSize)
{
Rectangle rect = _baseLayouter.Place(rectangleSize);
Rectangles.Add(rect);
return(rect);
}
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
_cloudLayouter = new PositionedLayouter(new CircularCloudLayouter(200, 32, 0.1), new Vector(860, 540));
_rectangles.Clear();
for (int i = 0; i < 97; i++)
{
Rectangle rect = _cloudLayouter.Place(new Vector(40, 40));
_rectangles.Add(rect);
}
Invalidate();
}
public void GenerateRectangles_WhichPlacedInCircle()
{
IRectangleLayouter layouter = CreateTrackedLayouter(10, 32, 0.1);
Vector rectangleSize = new Vector(40, 40);
List <Rectangle> rectangles = Enumerable.Repeat(rectangleSize, 97).Select(size => layouter.Place(size)).ToList();
foreach (double distanceToCenter in rectangles.Select(rect => rect.Center.Length))
{
distanceToCenter.Should().BeLessThan(220);
}
}
public void GenerateRectangles_WhichPlacedWithMaxDensity()
{
IRectangleLayouter layouter = CreateTrackedLayouter(10, 32, 0.1);
Vector rectangleSize = new Vector(40, 40);
List <Rectangle> rectangles = Enumerable.Repeat(rectangleSize, 97).Select(size => layouter.Place(size)).ToList();
Rectangle bounds = rectangles.Aggregate(new Rectangle(), (current, rect) => current.Encapsulate(rect));
double circleArea = System.Math.PI * 220 * 220;
double shapeArea = bounds.Area;
System.Math.Abs(circleArea / shapeArea).Should().BeGreaterThan(0.75);
}
public Rectangle Place(Vector rectangleSize)
{
return(_rectangleLayouter.Place(rectangleSize).Move(_center));
}
