Evaluation of numerical values

Keyword: evaluate

Evaluate (bi)linear functionals on gridfunctions, compute point values, etc,..

Examples:

numproc evaluate ev1 -linearform=f -gridfunction=u -text=NormalFlux
numproc evaluate ev2 -bilinearform=a -gridfunction=u -point=[0.3,0.5,0.5] -applyd

Flags are:

-bilinearform=<name>	bilinear form to evaluate a(u,v), or, take first integrator to define quantity to evaluate
-linearform=<name>	linear form to evaluate f(v)
-gridfunction=<name>	gridfunction to evaluate
-gridfunction2=<name>	gridfunction v to evaluate a(u,v)
-point=[px,py,pz]	point where to evaluate $B u$
-point2=[qx,qy,qz]	evaluate elong line [P,Q] and store values in file
-filename=<name>	file to store results
-applyd	switch between stain/stress, i.e., $B u$ or $DBu$
-text=<text>	output is ``