Data.Sifflet.Geometry

Synopsis

• data Position = Position {
  • posX :: Double
  • posY :: Double
  }
• positionDelta :: Position -> Position -> (Double, Double)
• positionDistance :: Position -> Position -> Double
• positionDistanceSquared :: Position -> Position -> Double
• positionCloseEnough :: Position -> Position -> Double -> Bool
• data Circle = Circle {
  • circleCenter :: Position
  • circleRadius :: Double
  }
• pointInCircle :: Position -> Circle -> Bool
• data Size = Size {
  • sizeW :: Double
  • sizeH :: Double
  }
• data BBox = BBox Double Double Double Double
• bbX :: BBox -> Double
• bbY :: BBox -> Double
• bbWidth :: BBox -> Double
• bbSetWidth :: BBox -> Double -> BBox
• bbHeight :: BBox -> Double
• bbPosition :: BBox -> Position
• bbSize :: BBox -> Size
• bbToRect :: BBox -> Rectangle
• bbFromRect :: Rectangle -> BBox
• bbCenter :: BBox -> Position
• bbLeft :: BBox -> Double
• bbXCenter :: BBox -> Double
• bbRight :: BBox -> Double
• bbTop :: BBox -> Double
• bbYCenter :: BBox -> Double
• bbBottom :: BBox -> Double
• bbMerge :: BBox -> BBox -> BBox
• bbMergeList :: [BBox] -> BBox
• pointInBB :: Position -> BBox -> Bool
• class Widen a where
  • widen :: a -> Double -> a
• class Translate a where
  • translate :: Double -> Double -> a -> a

Documentation