[Insight-developers] Refactored FEM failing tests

[Bill Lorensen]

Vince,

I compared the output from the itkFEMTruss test before and after refactoring:

Before: http://www.cdash.org/CDash/testDetails.php?test=100677882&build=1297488
After: http://www.cdash.org/CDash/testDetails.php?test=102859938&build=1287879

Notice that the k0 matrix (after) has some very large and very small components.

For example, the third row (before) is:
0,  0,  120,  0,  -45,  60,  0,  0,  0,  0,  0
and the third row (after) is:
[0, 0, 9e+008, 0, -3.375e+008, 4.5e+008, 0, 0, 0, 0, 0 ],

Looks like an issue building k0. There may be other issues.

Bill