dot

dot is a Go package that provides support for working with the DOT language, which is used for describing graphs in Graphviz.

Features

Create and manipulate graph structures
Add nodes, edges, and subgraphs
Set attributes for graphs, nodes, and edges
Generate DOT language output
Import and export graphs in DOT and JSON formats
Graph analysis and algorithms (e.g., topological sort, shortest path)
Graph visualization helpers (PNG and SVG output)

Installation

To install the dot package, use the following command:

go install github.com/tmc/dot@latest

Usage

Here's a simple example of how to use the dot package:

package main

import (
    "fmt"
    "github.com/tmc/dot"
)

func main() {
    g := dot.NewGraph("Example")
    g.Set("label", "This is an example graph")

    n1 := dot.NewNode("Node1")
    n1.Set("shape", "box")
    n2 := dot.NewNode("Node2")
    n2.Set("color", "red")

    g.AddNode(n1)
    g.AddNode(n2)

    e := dot.NewEdge(n1, n2)
    e.Set("label", "connects to")
    g.AddEdge(e)

    fmt.Println(g.String())
}

This will output the DOT language representation of the graph.

Documentation

For detailed documentation, please refer to the GoDoc page.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

License

loicalbertin/dot

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