CenteredBinarySplitter

constructor(    enclosement: IntRectangle,     invert: Boolean = true,     constraints: (node: PackNode, rectangle: IntRectangle) -> Boolean = { _, _ -> true },     xcon: (node: PackNode, rectangle: IntRectangle) -> Boolean = { _, _ -> true },     ycon: (node: PackNode, rectangle: IntRectangle) -> Boolean = { _, _ -> true })(source)