public static VisualRectangle Create(Rectangle2 rect, Pen pen = null, Brush brush = null)
{
return new VisualRectangle(rect)
{
Pen = pen,
FillBrush = brush
};
}
public void LocationRotation(string locationStr, string sizeStr, string rotationStr)
{
var location = Vector2.Parse(locationStr);
var size = SizeD.Parse(sizeStr);
var rotation = Angle.Parse(rotationStr);
var rect = new Rectangle2(location, size, rotation);
Assert.AreEqual(location, rect.Location);
Assert.AreEqual(size.Width, rect.Width, GeometrySettings.DEFAULT_TOLERANCE);
Assert.AreEqual(size.Height, rect.Height, GeometrySettings.DEFAULT_TOLERANCE);
Assert.AreEqual(rotation, rect.Rotation);
}
//[TestCase("(0, 0), (100, 0), (100, 200), (0, 200)", "-100, 50", "90°")]
// TODO add more tests with rotation
public void FromVertices(string verticesStr, string expectedMiddleStr, string expectedRotationStr)
{
var vertices = Vector2.ParseAll(verticesStr);
var expectedMiddle = Vector2.Parse(expectedMiddleStr);
var rect = new Rectangle2(vertices);
var expectedRotation = Angle.Parse(expectedRotationStr);
Assert.AreEqual(vertices[0], rect.Location);
Assert.AreEqual(expectedMiddle, rect.MiddlePoint);
Assert.AreEqual(expectedRotation, rect.Rotation);
}
public void Constructor(string locationStr, string sizeStr, string rotationStr)
{
var location = Vector2.Parse(locationStr);
var size = SizeD.Parse(sizeStr);
var rotation = Angle.Parse(rotationStr);
var rect = new Rectangle2(location, size, rotation);
Assert.AreEqual(location, rect.Location);
Assert.AreEqual(size.Width, rect.Width);
Assert.AreEqual(size.Height, rect.Height);
Assert.AreEqual(rotation, rect.Rotation);
}
[TestCase("(0,0),(10,0),(10,45), (0,45)", 200, 100)] // Different origin size
public void Constructor2(string rectStr, double witdh, double height)
{
var vertices = Vector2.ParseAll(rectStr);
var rect = new Rectangle2(vertices);
rect.Width = witdh;
rect.Height = height;
var location = rect.Location;
Assert.AreEqual(vertices[0], location); // Location must stay the same
Assert.AreEqual(witdh, rect.Width); // width must be as set
Assert.AreEqual(height, rect.Height); // height must be as set
Assert.AreEqual(Angle.Zero, rect.Rotation); // Rotation must be Zero
}
/// <summary>
/// Find the Boundingbox with the given Algorythm
/// </summary>
/// <param name="boxfindingAlgorythm">Concrete implementation of the bounding finder Algorythm to use</param>
/// <returns></returns>
public Rectangle2 FindBoundingBox(IPolygonBoundingBoxAlgorythm boxfindingAlgorythm)
{
Rectangle2 rect = null;
var hull = !IsConvex() ? ToConvexPolygon() : this;
var vertices = boxfindingAlgorythm.FindBounds(hull);
if (vertices.Count() == 4)
{
rect = new Rectangle2(vertices);
}
if (rect == null || rect.Size.IsEmpty)
{
// Smallest boundingboxfinder failed - use simple boundingbox instead
rect = this.BoundingBox.ToRectangle();
}
return(rect);
}
public VisualRectangle(Rectangle2 geometry)
{
_rectangle = geometry;
}
/// <summary>
/// Creates a new rectangle from the given prototype
/// </summary>
/// <param name="prototype"></param>
public Rectangle2(Rectangle2 prototype)
: this(prototype.ToVertices().ToArray())
{
}
/// <summary>
/// Creates a new rectangle from the given prototype
/// </summary>
/// <param name="prototype"></param>
public Rectangle2(Rectangle2 prototype)
: this(prototype.ToVertices().ToArray())
{
}
public void ConstructorFail(string rectStr)
{
var vertices = Vector2.ParseAll(rectStr);
var rect = new Rectangle2(vertices);
}
public void MiddlepointException(string rectStr, string newMiddleStr)
{
var vertices = Vector2.ParseAll(rectStr);
var rect = new Rectangle2(vertices);
var newMid = Vector2.Parse(newMiddleStr);
rect.MiddlePoint = newMid;
Assert.AreEqual(newMid, rect.MiddlePoint);
}
/// <summary>
/// Find the Boundingbox with the given Algorythm
/// </summary>
/// <param name="boxfindingAlgorythm">Concrete implementation of the bounding finder Algorythm to use</param>
/// <returns></returns>
public Rectangle2 FindBoundingBox(IPolygonBoundingBoxAlgorythm boxfindingAlgorythm)
{
Rectangle2 rect = null;
var hull = !IsConvex() ? ToConvexPolygon() : this;
var vertices = boxfindingAlgorythm.FindBounds(hull);
if (vertices.Count() == 4)
{
rect = new Rectangle2(vertices);
}
if (rect == null || rect.Size.IsEmpty)
{
// Smallest boundingboxfinder failed - use simple boundingbox instead
rect = this.BoundingBox.ToRectangle();
}
return rect;
}
