boost::GraphvizDigraph is missing

[rppawlo@…]

In upgrading from boost 1.43 to 1.44, my code is now failing to compile. The culprit is that a block of code in the file boost/graph/graphviz.hpp has been ifdef'd out in going from 1.43 to 1.44. This removed some typedefs that I was using. In particular the boost::GraphvizDigraph object.

1. Why were these eliminated? What objects should I use in place of the missing typedefs? Should I just redeclare them in my code?
2. I could not find any mention of changes to the boost graph library in the release notes for 1.44, yet there are quite a few changes to the graphviz.hpp file.

[rppawlo@…]

Example of usage of GraphvizDigraph object

[Jeremiah Willcock]

I removed this class because it appeared to have been broken for quite a while (the functions to read Graphviz files into that type didn't exist). If you have only a fixed set of attributes on your vertices and edges, which appears to be the case from your code, use any standard graph type and one of the versions of read_graphviz() that use dynamic_properties objects. The file libs/graph/example/graphviz.cpp shows what kind of code to write for that.