Using TTiP

TTiP is controlled entirely by the problem definition config file and so running the software is as easy as:

ttip my_problem.ini

provided “my_problem.ini” is a correctly defined problem as per Configuration File.

Troubleshooting

If the above does not work there are several things to check:

• The firedrake environment is active (usually this is shown in the terminal). If it is not, run:

  . <firedrake_dir>/bin/activate
  

  where <firedrake_dir> is the location of the firedrake installation.

• The “ttip” command has been installed correctly:

  ls <firedrake_dir>/bin/ttip
  

  If not try reinstalling as per instructions in Installation.