STEP-2MOD
Example 2 for DEALII

STEP-2MOD is an modification of step-2, which uses piecewise linear, quadratic or cubic basis functions, and queries and prints the number of nonzeros and the bandwidth before and after renumbering.

Results:

                    nonzeros     band before    band after

        linear        10,020           1,037           287
        quadratic     64,820           3,912           746 
        cubic        220,500           8,383         1,482
      

Files you might find useful:

• CMakeLists.txt, the file needed by cmake on my system.
• step-2mod.cc, the source code for the example.
• step-2mod.sh, a shell script which contains the commands to create the makefile and run the example.
• sparsity_pattern.1
• sparsity_pattern.2,

You can go up one level to the DEALII directory.