libMesh/libmesh — pull request #233 by roystgnr (2014-04-23 21:54:08+00:00)
Title: Adding ParsedFEMFunction subclass

This needs some work to handle vector-valued elements, but for now it
ought to be a decent way to give parsed functions in configuration
files access to your solution variables.

This hasn't been fully tested yet; I hope to finish that and merge soon.