public void OppositeTest2()
{
var point = new Point(6, 4);
var rect = new Rect(2, 1, 3, 3);
var opposite = Geometrics.GetOpposite(point, rect);
Assert.AreEqual(new Point(1, 1), opposite);
}
public void OppositeTest5()
{
var point = new Point(0, 5);
var rect = new Rect(0, 0, 5, 5);
var opposite = Geometrics.GetOpposite(point, rect);
Assert.AreEqual(new Point(5, 0), opposite);
}
public void OppositeTest1()
{
var point = new Point(1, 0);
var rect = new Rect(2, 0, 4, 5);
var opposite = Geometrics.GetOpposite(point, rect);
Assert.AreEqual(new Point(7, 5), opposite);
}
public static Cursor GetCursorFromPointsInSquare(double sideSize, Point end)
{
var halfSide = sideSize / 2;
var center = new Point(halfSide, halfSide);
var deg = Geometrics.GetDegress(Mapper.Map <Point>(center), end);
var segment = GetHotSpotSegment(deg);
return(CursorFromSegment(segment));
}
public Cursor GetCursor(IRect handleRect, IRect parentRect)
{
var discretizedHandle = handleRect.MiddlePoint();
var edgeSizeOfEquivalentSquare = parentRect.Size.EdgeOfEquivaletSquare();
var x = Geometrics.LinearProportion(discretizedHandle.X, parentRect.Width, edgeSizeOfEquivalentSquare);
var y = Geometrics.LinearProportion(discretizedHandle.Y, parentRect.Height, edgeSizeOfEquivalentSquare);
var equivalentDiscretizedHandle = new Point(x, y);
return(GetCursorFromPointsInSquare(edgeSizeOfEquivalentSquare, equivalentDiscretizedHandle));
}
public void GetDegressUpperLeft()
{
var degrees = Geometrics.GetDegress(new Point(50, 50), new Point(0, 0));
Assert.AreEqual(135, degrees, 3);
}
public void SlopeInfinity()
{
var p = Geometrics.Slope(new Point(1, 3), new Point(1, 7));
Assert.AreEqual(true, double.IsInfinity(p));
}
public void GetDegressBottomRight()
{
var degrees = Geometrics.GetDegress(new Point(50, 50), new Point(100, 100));
Assert.AreEqual(315, degrees, 3);
}
public void SlopeTest2()
{
var p = Geometrics.Slope(new Point(1, 3), new Point(2, 2));
Assert.AreEqual(-1, p);
}
public void SlopeTestZero()
{
var p = Geometrics.Slope(new Point(4, 9), new Point(10, 9));
Assert.AreEqual(0, p);
}
public void GetDegressBottomMiddle()
{
var degrees = Geometrics.GetDegress(new Point(50, 50), new Point(50, 100));
Assert.AreEqual(270, degrees, 3);
}
public void GetDegressMiddleRight()
{
var degrees = Geometrics.GetDegress(new Point(50, 50), new Point(100, 50));
Assert.AreEqual(0, degrees, 3);
}
public void GetDegressUpperRight()
{
var degrees = Geometrics.GetDegress(new Point(50, 50), new Point(100, 0));
Assert.AreEqual(45, degrees, 3);
}
public void GetDegressUpperMiddle()
{
var degrees = Geometrics.GetDegress(new Point(50, 50), new Point(50, 0));
Assert.AreEqual(90, degrees, 3);
}
