petgraph

Graph data structure library.

Please read the API documentation here__

__ http://bluss.github.io/petulant-avenger-graphlibrary/

|buildstatus| |crates|_

.. |buildstatus| image:: https://travis-ci.org/bluss/petulant-avenger-graphlibrary.svg?branch=master .. _buildstatus: https://travis-ci.org/bluss/petulant-avenger-graphlibrary

.. |crates| image:: http://meritbadge.herokuapp.com/petgraph .. _crates: https://crates.io/crates/petgraph

Recent Changes

• 0.2.2

  • Require Rust 1.5
  • Dot passes on the alternate flag to node and edge label formatting
  • Add Clone impl for some iterators
  • Document edge iteration order for Graph::neighbors
  • Add experimental feature StableGraph, using feature flag stable_graph

• 0.2.1

  • Add algorithm is_isomorphic_matching

• 0.2.0

  • New Features

  • Add Graph::neighbors().detach() to step edges without borrowing. This is more general than, and replaces now deprecated walkedgesdirected. (#39)

  • Implement Default for Graph, GraphMap

  • Add method EdgeDirection::opposite()

  • Breaking changes

  • Graph::neighbors() for undirected graphs and Graph::neighbors_undirected for any graph now visit self loop edges once, not twice. (#31)

  • Renamed Graph::without_edges to Graph::externals
  • Removed Graph::edges_both
  • GraphMap::add_edge now returns Option<E>

  • Element type of GraphMap<N, E>::all_edges() changed to (N, N, &E)

  • Minor breaking changes

  • IntoWeightedEdge changed a type parameter to associated type

  • IndexType is now an unsafe trait
  • Removed IndexType::{one, zero}, use method new instead.
  • Removed MinScored
  • Ptr moved to the graphmap module.
  • Directed, Undirected are now void enums.
  • Fields of graphmap::Edges are now private (#19)

• 0.1.18

  • Fix bug on calling GraphMap::add_edge with existing edge (#35)

• 0.1.17

  • Add Graph::capacity(), GraphMap::capacity()
  • Fix bug in Graph::reverse()
  • Graph and GraphMap have quickcheck::Arbitrary implementations, if optional feature quickcheck is enabled.

• 0.1.16

  • Add Graph::nodeindices(), Graph::edgeindices()
  • Add Graph::retainnodes(), Graph::retainedges()
  • Add Graph::extendwithedges(), Graph::from_edges()
  • Add functions petgraph::graph::{edgeindex, nodeindex};
  • Add GraphMap::extend(), GraphMap::from_edges()
  • Add petgraph::dot::Dot for simple graphviz dot output

• 0.1.15

  • Add Graph::clear_edges()
  • Add Graph::edge_endpoints()
  • Add Graph::map() and Graph::filter_map()

• 0.1.14

  • Add new topological order visitor Topo
  • New graph traits NeighborsDirected, Externals, Revisitable

• 0.1.13

  • Add iterator GraphMap::all_edges

• 0.1.12

  • Fix an algorithm error in scc (#14)

• 0.1.11

  • Update for well-formedness warnings (Rust RFC 1214), adding new lifetime bounds on NeighborIter and Dfs, impact should be minimal.

• 0.1.10

  • Fix bug in WalkEdges::next_neighbor()

• 0.1.9

  • Fix Dfs/Bfs for a rustc bugfix that disallowed them
  • Add method next_neighbor() to WalkEdges

• 0.1.8

  • Add Graph::walkedgesdirected()
  • Add Graph::indextwicemut()

• 0.1.7

  • Add Graph::edges_directed()

• 0.1.6

  • Add Graph::nodeweightsmut and Graph::edgeweightsmut

• 0.1.4

  • Add back DfsIter, BfsIter

License

Dual-licensed to be compatible with the Rust project.

Licensed under the Apache License, Version 2.0 http://www.apache.org/licenses/LICENSE-2.0 or the MIT license http://opensource.org/licenses/MIT, at your option. This file may not be copied, modified, or distributed except according to those terms.