Module graph6
read and write nauty's graph6 format
Functions
| twoGraphsToDreadnaut (G, H) | Converts 2 graphs to a single graph in dreadnaut format. |
| dreadnaut (dn) | run dreadnaut with a given graph in dreadnaut format |
| graphToG6Mini (G) | returns the lexicophraphical minimal graph6 repr. |
| readG6List (path, skip, last) | reads a list of Graphs in g6 notation. |
| readG6Dir (dir) | reads a directory of files with lists in g6 notation. |
Tables
| namedG6 | G6 strings of certain fixed graphs |
Functions
- twoGraphsToDreadnaut (G, H)
-
Converts 2 graphs to a single graph in dreadnaut format.
Assumes that G:n()==H:n()
Parameters:
- G
- H
Returns:
-
string dreadnaut string for graph with 2n+2 vertices
- dreadnaut (dn)
-
run dreadnaut with a given graph in dreadnaut format
Parameters:
- dn
- graphToG6Mini (G)
-
returns the lexicophraphical minimal graph6 repr. of G
Parameters:
- G
- readG6List (path, skip, last)
-
reads a list of Graphs in g6 notation.
Parameters:
- path File in g6 format
- skip number of lines to skip (e.g. header)
- last last line to read (incl. skipped lines)
Returns:
-
Graph[]
- readG6Dir (dir)
-
reads a directory of files with lists in g6 notation.
A file dirlist.txt is expected which contains all files
in order. You may at a README file etc. to the directory
withlout listing it in dirlist.txt.
Parameters:
- dir directory to read from
Returns:
-
Graph[]