| Safe Haskell | Safe |
|---|---|
| Language | Haskell98 |
Data.Graph.Inductive.Basic
Description
Basic Graph Algorithms
Synopsis
- grev :: DynGraph gr => gr a b -> gr a b
- undir :: (Eq b, DynGraph gr) => gr a b -> gr a b
- unlab :: DynGraph gr => gr a b -> gr () ()
- gsel :: Graph gr => (Context a b -> Bool) -> gr a b -> [Context a b]
- gfold :: Graph gr => (Context a b -> [Node]) -> (Context a b -> c -> d) -> (Maybe d -> c -> c, c) -> [Node] -> gr a b -> c
- efilter :: DynGraph gr => (LEdge b -> Bool) -> gr a b -> gr a b
- elfilter :: DynGraph gr => (b -> Bool) -> gr a b -> gr a b
- hasLoop :: Graph gr => gr a b -> Bool
- isSimple :: Graph gr => gr a b -> Bool
- postorder :: Tree a -> [a]
- postorderF :: [Tree a] -> [a]
- preorder :: Tree a -> [a]
- preorderF :: [Tree a] -> [a]
Graph Operations
undir :: (Eq b, DynGraph gr) => gr a b -> gr a b Source #
Make the graph undirected, i.e. for every edge from A to B, there exists an edge from B to A.
Arguments
| :: Graph gr | |
| => (Context a b -> [Node]) | direction of fold |
| -> (Context a b -> c -> d) | depth aggregation |
| -> (Maybe d -> c -> c, c) | breadth/level aggregation |
| -> [Node] | |
| -> gr a b | |
| -> c |
Directed graph fold.
Filter Operations
efilter :: DynGraph gr => (LEdge b -> Bool) -> gr a b -> gr a b Source #
Filter based on edge property.
elfilter :: DynGraph gr => (b -> Bool) -> gr a b -> gr a b Source #
Filter based on edge label property.
Predicates and Classifications
Tree Operations
postorderF :: [Tree a] -> [a] Source #
Flatten multiple Trees in post-order.