Very cool. Barry On Feb 14, 2013, at 2:56 PM, Karl Rupp <[email protected]> wrote:

Hi guys,

after some brainstorming with Jed and Barry yesterday on the exercise of drawing an include graph I came up with a script for doing so using GraphViz:

https://bitbucket.org/petsc/petsc-dev/commits/6b94bbbb78610810e628b868c0c4da...

Running the script from PETSC_DIR generates the graph. The output obtained on my machine is attached as PDF.

I hope this helps in simplifying the include hierarchy and in a better separation of modules. It also helps in finding erroneous conditional includes: petscfix.h, petscconf.h and petscfptimpl.h are included under some circumstances - but don't exist.

Best regards, Karli <petsc-include-graph.pdf>