Grapher

CLI tool that works with graphs

Features

• Storage and displaying graphs as:
  • Adjacency matrix
  • Incidence matrix
  • Adjacency list
  • Edge list
• Counting Degree, Indegree, Outdegree, Edges, Arcs
• Input and output from console or file

Usage

There is no data validation, so beware of incorrect input!

• Input from console and file are identical
• Input file (input.txt), Output file (output.txt)

Adjacency matrix

4
0 1 0 1
0 0 1 1
0 1 0 0
1 0 1 0

Incidence matrix

4 5
1 0 0 1 0
-1 1 0 0 1
0 1 -1 0 0
0 0 1 1 -1

Edge list

7
1 2
1 4
2 3
2 4
3 2
4 1
4 3

Adjacency list

4
2 2 4
2 3 4
1 2
2 1 3

Contributing

Bug reports and/or pull requests are welcome

License

The repository is available as open source under the terms of the Apache License, Version 2.0