terrahs-0.7: A library for GIS Programs in Haskell. Source code Contents Index

TerraHS.Algebras.Base.Tree

Documentation

class SimpleTree t where Source

Methods leaf :: a -> t a Source tnull :: t a Source branch :: a -> t a -> t a -> t a Source getData :: t a -> a Source setData :: t a -> a -> t a Source left :: t a -> t a Source right :: t a -> t a Source allLeaves :: t a -> [t a] Source allBranches :: t a -> [t a] Source allObjects :: t a -> [t a] Source isLeaf :: t a -> Bool Source Instances SimpleTree Tree

data Tree a Source

Constructors Leaf a Branch a (Tree a) (Tree a) NULL Instances SimpleTree Tree Eq a => Eq (Tree a) Show a => Show (Tree a)

fringe :: Tree a -> [a] Source

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