úÎ.´+á#      !"#Arbitrary definition for fgl graphs(c) Ivan Lazar MiljenovicBSD3Ivan.Miljenovic@gmail.comNone3=KM6A brute-force approach to generating connected graphs.#The resultant graph (obtained with ") will nevera be empty: it will, at the very least, contain an additional connected node (obtained with ).Note that this is not an instance of L as it is not possible to arbitrarily layer a transformer on top of this.VA newtype wrapper such that each (non-loop) edge also has its reverse in the graph._Note that there is no way to guarantee this after any additional edges are added or removed.#You should also apply this wrapper after  3 or else the wrong reverse edge might be removed.EA wrapper to generate a graph without multiple edges and no loops.PA newtype wrapper to generate a graph without loops (multiple edges allowed). PA newtype wrapper to generate a graph without multiple edges (loops allowed).#A simple graph-specific proxy type.8Representation of generating arbitrary graph structures.+Typically, you would only use this for the = function or if you wanted to make a custom graph wrapper.ƒThe intent of this class is to simplify defining and using different wrappers on top of graphs (e.g. you may wish to have an  graph, or one with , or possibly both!).fAny manipulation of edges that should be done to satisfy the requirements of the specified wrapper.pShrinking function (assuming only one node is removed at a time) which also returns the node that is removed.+Defined so as to be able to generate valid # node and edge lists.®If any specific structure (no multiple edges, no loops, etc.) is required then you will need to post-process this after generating it, or else create a new instance of .#Generally a list of labelled nodes.:Given a specified list of nodes, generate a list of edges."In most cases, for an instance of  the $& instance definition will/can have shrink = shrinkF.9Generate an arbitrary graph. Multiple edges are allowed.‡Generate an arbitrary graph, using the specified function to manipulate the generated list of edges (e.g. remove multiple edges).Generate an instance of  using the class methods. ŠFor a graph with at least two nodes, return every possible way of deleting a single node (i.e. will never shrink to an empty graph).!As with  ,, but also return the node that was deleted.")The underlying graph represented by this  value.5 %& !'()*"+,-./0123456#  !"# !  "#  %& !'()*"+,-./01234567      !"#$%&$%'()*+,-./0123456789:fgl-arbitrary-0.2.0.1Data.Graph.Inductive.Arbitrary ConnectedCGconnNode connArbGraph UndirectedUG undirGraph SimpleGraphNoLoopsNL looplessGraphNoMultipleEdgesNMEnmeGraphGrProxyArbGraph BaseGraph toBaseGraph fromBaseGraphedgeF shrinkFWithGraphNodesEdgesGNEs graphNodes graphEdgesarbitraryNodesarbitraryEdgesshrinkFarbitraryGrapharbitraryGraphWitharbitraryGraphBy shrinkGraphshrinkGraphWith connGraphQuickCheck-2.8.1Test.QuickCheck.Arbitrary arbitrary ArbitraryuniquniqBynotLoopundirect toConnGraphshrinkConnGraph$fArbitraryConnected$fArbitraryUndirected$fArbGraphUndirected$fArbitraryNoLoops$fArbGraphNoLoops$fArbitraryNoMultipleEdges$fArbGraphNoMultipleEdges $fArbitraryGr$fArbitraryGr0 $fArbGraphGr $fArbGraphGr0$fArbitraryGraphNodesEdges