> > If you have a look in the function project_solution in > $LIBMESH_DIR/include/systems/system.h you'll see that the function > pointers that project_solution accepts take a string argument > "unknown_name." This is the name of the variable that is being > assigned by project_solution, so, looking at ex9, you would modify > "exact_solution" so it accepts an extra string argument and pass > "unknown_name" to "exact_solution" in "exact_value." Then you just > need to check the value of unknown_name in your exact_solution > function and return the appropriate value. > > - Dave > Make sense! I appreciate your clues. let me work on this now. Have a good weekend!
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