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The following task has a new comment added:

FS#46 - TMP in FieldVector considered harmful
User who did this: - Oliver Sander (sander)

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I removed almost all template metaprogramming code from FieldVector
and FieldMatrix.  At least
for gcc you have to compile with -funroll-loops to get the same
performance as before.

I left in TMP code for norms, because replacing it with normal code
would introduce a
temporary for the return value, which may not get optimized away. 
Measurements will have
to be taken before any further action.

I agree with Christian that the need to compile with -funroll-loops
should be documented
somewhere.
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