Data.PlanarGraph.Persistent

Documentation

type HalfEdge = Int

type Vertex = Int

type Face = Int

data PlanarGraph

Constructors

PlanarGraph

Fields

• pgNextHalfEdgeId :: HalfEdge
• pgNextVertexId :: Vertex
• pgNextFaceId :: Face
• pgNext :: HashMap HalfEdge HalfEdge
• pgVertex :: HashMap HalfEdge Vertex
• pgFace :: HashMap HalfEdge Face
• pgHalfEdgeFromVertex :: HashMap Vertex HalfEdge
• pgHalfEdgeFromFace :: HashMap Face HalfEdge

new :: Int -> PlanarGraph

halfEdgeNext :: HalfEdge -> PlanarGraph -> HalfEdge

halfEdgeNextM :: MonadState PlanarGraph m => HalfEdge -> m HalfEdge