Data.Geometry.Polygon
data PolygonType
data Polygon t p r
type SimplePolygon
type MultiPolygon
outerBoundary
holes
outerVertex
outerBoundaryEdge
holeList
vertices
fromPoints
outerBoundaryEdges
toEdges
onBoundary
inPolygon
data SP a b
insidePolygon
area
signedArea
centroid
isCounterClockwise
toClockwiseOrder
asSimplePolygon
cmpExtreme
extremesLinear