assert left != null and right != null and top != null and bottom != null
- self.left = left
- self.right = right
- self.top = top
- self.bottom = bottom
+ init(left, right, top, bottom)
end
# Create a `Box` using left, right, bottom and top
init lrbt(left, right, bottom, top: N)
do
- self.left = left
- self.right = right
- self.top = top
- self.bottom = bottom
+ init(left, right, top, bottom)
end
# Create a `Box` using left, right, top and bottom
init lrtb(left, right, top, bottom: N)
do
- self.left = left
- self.right = right
- self.top = top
- self.bottom = bottom
+ init(left, right, top, bottom)
end
# Create a `Box` using left, bottom, width and height
init lbwh(left, bottom, width, height: N)
do
- self.left = left
- self.bottom = bottom
-
- self.right = left + width
- self.top = bottom + height
+ init(left, left + width, bottom + height, bottom)
end
# Create a `Box` using left, top, width and height
init ltwh(left, top, width, height: N)
do
- self.left = left
- self.top = top
-
- self.right = left + width
- self.bottom = top - height
+ init(left, left+width, top, top - height)
end
redef fun to_s do return "<left: {left}, right: {right}, top: {top}, bottom: {bottom}>"
(self.back <= other.front and other.back <= self.front))
end
- redef fun padded(dist: N): Box3d[N] do return new Box3d[N].lrtbfb(left - dist, right + dist, top + dist, bottom - dist, front + dist, back - dist)
+ redef fun padded(dist): Box3d[N] do return new Box3d[N].lrtbfb(left - dist, right + dist, top + dist, bottom - dist, front + dist, back - dist)
end
# A 3d bounded object and an implementation of Boxed
# assert box.right == 4 and box.top == 4
init around(boxed: Boxed3d[N]...)
do
+ super
+
assert not boxed.is_empty
var left: nullable N = null
redef fun left do return point_left.x
redef fun right do return point_right.x
- redef fun top do return point_left.y.min(point_right.y)
- redef fun bottom do return point_left.y.max(point_right.y)
+ redef fun top do return point_left.y.max(point_right.y)
+ redef fun bottom do return point_left.y.min(point_right.y)
end
redef class ILine3d[N]
private var data: Array[E] = new Array[E]
- redef fun add(item: E) do data.add(item)
- redef fun items_overlapping(item: Boxed[Numeric]): SimpleCollection[E]
+ redef fun add(item) do data.add(item)
+ redef fun items_overlapping(item): SimpleCollection[E]
do
var arr = new Array[E]
for i in data do