Compilation:

1) Go to the cc2d_pwrlaw_stab/UMFPACK2.2.1 directory and edit the
   Makefile there to suit your enviroment and compile the libumfpack.a
   by issuing make command.

2) Go to the cc2d_pwrlaw_stab/dev directory and edit the cc2d_dev.mk
   file to reflect your featflow instalation. Then you can modify the
   indat2d.f, supwdg.f to define your own setup. Compile by runing
   make -f cc2d_dev.mk. Finaly edit the #data/cc2d.dat file for the
   solver parameters, in the #data/ directory several example dat
   files are provided.

