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// Copyright 2019 Octavian Oncescu

//! # Graphlib 
//! Graphlib is a simple and powerful rust library for the graph data-structure that is optimized for high churn environments (where the graph mutates often). It provides a simple api for manipulating and for interacting with graphs.
//! 
//! ### Usage
//! ```rust
//! use graphlib::Graph;
//!
//! let mut graph: Graph<usize> = Graph::new();
//!
//! // Add two vertices to the graph
//! let id1 = graph.add_vertex(1);
//! let id2 = graph.add_vertex(2);
//!
//! // Add an edge between the two vertices
//! graph.add_edge(&id1, &id2);
//!
//! assert_eq!(*graph.fetch(&id1).unwrap(), 1);
//! assert_eq!(*graph.fetch(&id2).unwrap(), 2);
//!
//! // The graph has 2 vertices and one edge at this point
//! assert_eq!(graph.vertex_count(), 2);
//! assert_eq!(graph.edge_count(), 1);
//!
//! // Remove one of the connected vertices
//! graph.remove(&id1);
//!
//! assert_eq!(graph.vertex_count(), 1);
//! assert_eq!(graph.edge_count(), 0);
//! ```

mod edge;
mod graph;
mod vertex_id;
pub mod iterators;

pub use graph::*;
pub use vertex_id::*;