Config for InheritanceGraph module.
| min_size | Minimum size of graphs to be included in output. The default setting is 1, which means all classes will be included. A setting of three means that only hierarchies consisting of three or more classes will be included. |
| min_group_size | Minimum grouping size of graphs. The graph is split into subgraphs because graphviz can makes graphs tens of thousands of pixels wide otherwise. The time to process the graphs is proportional to the number of times graphviz is run, so setting this attribute will attempt to group smaller graphs into larger graphs with a minimum number of nodes. The default is 5. |
| direction | Can be either 'horizontal' or 'vertical'. Specified the direction of inheritance in the inheritance graphs. The default is 'vertical'. |