Data.Sifflet.Geometry
data Position
positionDelta
positionDistance
positionDistanceSquared
positionCloseEnough
data Circle
pointInCircle
data Size
data BBox
bbX
bbY
bbWidth
bbSetWidth
bbHeight
bbPosition
bbSize
bbToRect
bbFromRect
bbCenter
bbLeft
bbXCenter
bbRight
bbTop
bbYCenter
bbBottom
bbMerge
bbMergeList
pointInBB
class Widen a
class Translate a