- data Path
- (+++) :: Path -> Path -> Path
- line :: [Pt] -> Path
- polygon :: [Pt] -> Path
- rectangle :: Pt -> Double -> Double -> Path
- arc :: Pt -> Double -> Double -> Double -> Path
- arcNegative :: Pt -> Double -> Double -> Double -> Path
- annular :: Pt -> Double -> Double -> Double -> Double -> Path
- flatten :: Path -> Path