 fgl5.4.1.1: Martin Erwig's Functional Graph Library  Contents  Index 

Data.Graph.Inductive.Monad 




Description 
Monadic Graphs


Synopsis 




Classes


class Monad m => GraphM m gr where 
 Methods  emptyM :: m (gr a b)   isEmptyM :: m (gr a b) > m Bool   matchM :: Node > m (gr a b) > m (Decomp gr a b)   mkGraphM :: [LNode a] > [LEdge b] > m (gr a b)   labNodesM :: m (gr a b) > m [LNode a]   matchAnyM :: m (gr a b) > m (GDecomp gr a b)   noNodesM :: m (gr a b) > m Int   nodeRangeM :: m (gr a b) > m (Node, Node)   labEdgesM :: m (gr a b) > m [LEdge b] 
  Instances  


Operations


Graph Folds and Maps


ufoldM :: GraphM m gr => (Context a b > c > c) > c > m (gr a b) > m c 
graph fold


Graph Projection


nodesM :: GraphM m gr => m (gr a b) > m [Node] 

edgesM :: GraphM m gr => m (gr a b) > m [Edge] 

newNodesM :: GraphM m gr => Int > m (gr a b) > m [Node] 

Graph Construction and Destruction


delNodeM :: GraphM m gr => Node > m (gr a b) > m (gr a b) 

delNodesM :: GraphM m gr => [Node] > m (gr a b) > m (gr a b) 

mkUGraphM :: GraphM m gr => [Node] > [Edge] > m (gr () ()) 

Graph Inspection


contextM :: GraphM m gr => m (gr a b) > Node > m (Context a b) 

labM :: GraphM m gr => m (gr a b) > Node > m (Maybe a) 

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