/// <summary>
/// Constructor for the Shape3D class.
/// </summary>
/// <param name="shapeType">The ShapeType of the 3D shape.</param>
/// <param name="baseShape">The Shape2D on which the 3D shape is built.</param>
/// <param name="height">The height of the 3D shape.</param>
protected Shape3D(ShapeType shapeType, Shape2D baseShape, double height)
: base(shapeType)
{
_baseShape = baseShape;
Height = height;
}
/// <summary>
/// Returns an Array of sorted Shapes based on argument list.
/// </summary>
/// <param name="get3D">True if the returned Shapes should be 3D shapes.</param>
/// <param name="numberOfShapes">Number of Shapes to include in the returned Array.</param>
/// <returns>An Array of sorted Shapes.</returns>
private static Shape[] GetShapes(bool get3D, int numberOfShapes)
{
Random random = new Random();
ShapeType[] shapeTypes3D = { ShapeType.Cuboid, ShapeType.Cylinder, ShapeType.Sphere };
ShapeType[] shapeTypes2D = { ShapeType.Ellipse, ShapeType.Rectangle };
Shape2D[] shapes2D = new Shape2D[numberOfShapes];
Shape3D[] shapes3D = new Shape3D[numberOfShapes];
for (int i = 0; i < numberOfShapes; i++)
{
double w = random.NextDouble() * 100 + 0.1;
double l = random.NextDouble() * 100 + 0.1;
double h = random.NextDouble() * 100 + 0.1;
Shape2D shape2D = null;
Shape3D shape3D = null;
if (get3D)
{
ShapeType shapeType = shapeTypes3D[random.Next(shapeTypes3D.Length)];
switch (shapeType)
{
case ShapeType.Cylinder:
shape3D = new Cylinder(w, l, h);
break;
case ShapeType.Cuboid:
shape3D = new Cuboid(w, l, h);
break;
case ShapeType.Sphere:
shape3D = new Sphere(w);
break;
}
shapes3D[i] = shape3D;
}
else
{
ShapeType shapeType = shapeTypes2D[random.Next(shapeTypes2D.Length)];
switch (shapeType)
{
case ShapeType.Rectangle:
shape2D = new Rectangle(w, l);
break;
case ShapeType.Ellipse:
shape2D = new Ellipse(w, l);
break;
}
shapes2D[i] = shape2D;
}
}
Shape[] shapes = new Shape[numberOfShapes];
if (get3D)
{
shapes = shapes3D
.OrderBy(shape => shape.ShapeType.ToString())
.ThenByDescending(shape => shape.Volume)
.ToArray();
}
else
{
shapes = shapes2D
.OrderBy(shape => shape.ShapeType.ToString())
.ThenByDescending(shape => shape.Area)
.ToArray();;
}
return(shapes);
}