reworked graph, eliminated vertex class. Ultimately not needed I think for my purposes. All tests (what little I have) passed.
getting closer, restructured tests and added more. All currently pass. More touch up to DirectedGraph, missing some common operations, or at least what I would think would be needed.
workspace.xml changed, didn't save before last commit.
reworded some tests and added a few more. RVertex though may change to allow it's rounding to be configurable. Right now it rounds to the nearest tenth.
Merge branch 'master' into graph-rework
updated tests.
Stubbed out method for creating a fully connected graph
fleshed out method to create fully connected graph. Added tests to verify.
added more tests.
added more tests, corrected on bug in the directedgrpah class.
Added a visited count to each edge.
added methods for visualizing the graph by writing out the dot file notation for graphviz. This way one can easily open and look at what's going on. Also added a renderMethod on milkshake to filter out edges by visited count, if edges are less than a threshold set they will not be written out. Trying to filter out noise.
Added ring buffer for last headings.