1 //! Simple graphviz dot file format output.
9 /// `Dot` implements output to graphviz .dot format for a graph.
18 /// use petgraph::dot::{Dot, Config};
31 /// println!("{:?}", Dot::with_config(&graph, &[Config::EdgeNoLabel]));
50 pub struct Dot<'a, G>  struct
64 impl<'a, G> Dot<'a, G>  impl
68     /// Create a `Dot` formatting wrapper with default configuration.
74     /// Create a `Dot` formatting wrapper with custom configuration.
88         Dot {  in with_attr_getters()
97 /// `Dot` configuration.
147 impl<'a, G> Dot<'a, G>  impl
204 impl<'a, G> fmt::Display for Dot<'a, G>  implementation
215 impl<'a, G> fmt::Debug for Dot<'a, G>  implementation
281     use super::{Config, Dot, Escaper};
307         let dot = format!("{:?}", Dot::with_config(&graph, &[Config::NodeIndexLabel]));  in test_nodeindexlable_option()  localVariable
308 …assert_eq!(dot, "digraph {\n    0 [ label = \"0\" ]\n    1 [ label = \"1\" ]\n    0 -> 1 [ label =…  in test_nodeindexlable_option()
314         let dot = format!("{:?}", Dot::with_config(&graph, &[Config::EdgeIndexLabel]));  in test_edgeindexlable_option()  localVariable
315 …assert_eq!(dot, "digraph {\n    0 [ label = \"\\\"A\\\"\" ]\n    1 [ label = \"\\\"B\\\"\" ]\n    …  in test_edgeindexlable_option()
321         let dot = format!("{:?}", Dot::with_config(&graph, &[Config::EdgeNoLabel]));  in test_edgenolable_option()  localVariable
322 …assert_eq!(dot, "digraph {\n    0 [ label = \"\\\"A\\\"\" ]\n    1 [ label = \"\\\"B\\\"\" ]\n    …  in test_edgenolable_option()
328         let dot = format!("{:?}", Dot::with_config(&graph, &[Config::NodeNoLabel]));  in test_nodenolable_option()  localVariable
330             dot,  in test_nodenolable_option()
338         let dot = format!(  in test_with_attr_getters()  localVariable
340             Dot::with_attr_getters(  in test_with_attr_getters()
347 …assert_eq!(dot, "digraph {\n    0 [ label = \"a\"]\n    1 [ label = \"b\"]\n    0 -> 1 [ label = \…  in test_with_attr_getters()