Style changes from review


Duplicate tests already included


Add outline for Byskov algorithm

Add function to find three colourable subgraphs


Moved three colourable processing to before Byskov


Added declaration for Byskovs


Handled Special case for three vertices and no maximal independent sets


Wasn't actually getting the complement of the independent set


Create category isDigraphAlgorithm and sub-category isDigraphColouringAlgorithm

Will be used to distinguish different colouring algorithms that are available.
Add Bound Global objects for Digraph Colouring Algorithms


Update original functions to use new method selection


Update test for new method selection


Forgot to subtract set before getting the induced subgraph


Remove from extreme test as it is far too large for these tests


Move tests that are too slow


Special case was not needed


Add loop checks to Lawler and Byskov Algorithms


Remove Extreme Tests


Add standard tests that will run in a reasonable amount of time

Not all chromatic number tests were duplicated, as some would use too much memory or take too long
Fix formatting


More formatting issues


Should be the last one


Added Documentation


Misc Comments


Make label match docs


Optimise away the subdigraph use


Remove another copy


Fix lawler issues


Optimise Byskov


clarify todo


Revert to using induced subdigraph


Fix some linting


Missed a few


Fix Indent


Add method selection objects for Zykov


Initial algorithm skeleton


Fill in the rest


Forgot about edge direction


Documentation


Start adaptation for pruned trees


Simplify logic


Add tests for Zykov


Add filters and method objects for Christofides


Initialise variable for Christofides


Update comments


Initial version of Christofides implemented.


Fixed a few syntax errors


Fix calculation of MIS


Remove debug print


Cleanup christofides


fix typo


Convert to using Blists

Need to benchmark to check improvement
Fix formatting


Missed some trailing whitespace


Restart attempt at in place zykov


Revert to just copying

In place is more hassle than it's worth
Remove redundant extra check


Use new function for Christofides


Fix merge issues


Add vertex ordering to Zykov


Add Christofides test


Optimise clique finder used


Fix lint


remove duplicate bib


Update for new method selection


Fix test output


Update Docs


Remove unused reference


Fix spelling mistake

Add additional explanation to Zykov

Improve vertex picking for Zykov

Simplify vertex picking for Christofides