/// <summary>
/// Creates between 5 and 20 2D shapes.
/// </summary>
/// <returns>An array with 5 to 20 2D shapes</returns>
private static Shape2D[] Randomize2DShapes()
{
Random random = new Random();
int numShapes = random.Next(5, 21);
Shape2D[] shapes = new Shape2D[numShapes];
for (int i = 0; i < numShapes; i++)
{
switch (random.Next(0, 3))
{
case 0:
shapes[i] = new Ellipse(Extensions.NextDouble(random, 5.0, 100.0), Extensions.NextDouble(random, 5.0, 100.0));
break;
case 1:
shapes[i] = new Ellipse(Extensions.NextDouble(random, 5.0, 100.0));
break;
case 2:
shapes[i] = new Rectangle(Extensions.NextDouble(random, 5.0, 100.0), Extensions.NextDouble(random, 5.0, 100.0));
break;
}
}
Array.Sort(shapes);
return(shapes);
}
/// <summary>
/// Returns 5-20 random 2d shapes that have sides of 5-100
/// </summary>
public static Shape2D[] Randomize2DShapes()
{
int numberOfShapes = random.Next(5, 21);
Shape2D[] shapes = new Shape2D[numberOfShapes];
for (int i = 0; i < numberOfShapes; i++) {
Shape2D shape;
switch (random.Next(3)) {
case 0:
shape = new Ellipse(random.NextDouble(5, 100), random.NextDouble(5, 100));
break;
case 1:
shape = new Ellipse(random.NextDouble(5, 100));
break;
case 2:
shape = new Rectangle(random.NextDouble(5, 100), random.NextDouble(5, 100));
break;
default:
shape = null;
break;
}
shapes[i] = shape;
}
return shapes;
}
private static Shape2D[] Randomize2DShapes()
{
Random randomInstance = new Random();
int numberOfFiguers = randomInstance.Next(5, 21);
Shape2D[] returnArray = new Shape2D[numberOfFiguers];
for (int i = 0; i < numberOfFiguers; i++)
{
int randomShape = randomInstance.Next(0, 3);
double length = (randomInstance.NextDouble() * (99 - 5) + 5);
double width = (randomInstance.NextDouble() * (99 - 5) + 5);
switch (randomShape)
{
case 0:
returnArray[i] = new Ellipse(length, width);
break;
case 1:
returnArray[i] = new Ellipse(length);
break;
case 2:
returnArray[i] = new Rectangle(length, width);
break;
}
}
return(returnArray);
}
public int CompareTo(object obj)
{
int results;
Shape2D objShaped2D = obj as Shape2D;
if (obj == null)
{
return(1);
}
if (!(obj is Shape2D))
{
throw new ArgumentException("parametern i CompareTo är inte av typen Shape2D");
}
results = Area.CompareTo(objShaped2D.Area);
return(results);
}
/// <summary>
/// Compares this shape with another object, to help sorting methods sort it.
/// </summary>
/// <param name="obj">Object to compare this shape with</param>
/// <returns>
/// 1 if this shapes area is bigger than the objects
/// 0 if this shapes area is the same as the objects
/// -1 if this shapes area is smaller than the objects
/// </returns>
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
Shape2D otherShape2D = obj as Shape2D;
if (otherShape2D != null)
{
return(this.Area.CompareTo(otherShape2D.Area));
}
else
{
throw new FormatException();
}
}
protected Shape3D(ShapeType shapeType, Shape2D baseShape, double height) : base(shapeType)
{
_baseShape = baseShape;
Height = height;
}
protected Shape3D(ShapeType shapeType, Shape2D baseShape, double height)
: base(shapeType)
{
_baseShape = baseShape;
Height = height;
}