public void Triangle()
{
ReadOnlySpan <Point> shape = stackalloc[] {
new Point(0d, 0d),
new Point(20d, 0d),
new Point(10d, 10d)
};
var rc = new RayCasting();
Assert.True(rc.Contains(shape, new Point(10d, 5d)));
Assert.False(rc.Contains(shape, new Point(0d, 5d)));
Assert.False(rc.Contains(shape, new Point(20d, 5d)));
}
}
public void Rectangle()
{
// Note: stackalloc
ReadOnlySpan <Point> shape = stackalloc[] {
new Point(0d, 0d),
new Point(20d, 0d),
new Point(20d, 20d),
new Point(0d, 20d)
};
var rc = new RayCasting();
Assert.True(rc.Contains(shape, new Point(10d, 10d)));
Assert.False(rc.Contains(shape, new Point(-10d, 10d)));
Assert.False(rc.Contains(shape, new Point(10d, 30d)));
}