CFD Online Discussion Forums - lduMatrix::debug does not work anymore in 2.2.1

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lduMatrix::debug does not work anymore in 2.2.1

Hello there,

I used lduMatrix::debug = 0 so silence the output for subiterations and set it to lduMatrix::debug = 1 afterwards.

In OpenFOAM 2.1., everything works fine. In 2.2.0 or 2.2.1 the statement lduMatrix::debug = 0 does not silence the output of the solver anymore. Searching through the forums, Doxygen and the code, I could not find out what did change and adopt the line accordingly.

Does anyone know, what is the matter?
Thank you very much in advance,
Regards, Anja

Hello there,

I solved my problem. They changed only the name of it. Instead of

Code:

lduMatrix::debug

it is now

Code:

solverPerformance::debug

In order to silence a solver, just set

Code:

solverPerformance::debug=0;

and with

Code:

solverPerformance::debug=1;

you enable again the output afterwards.

silence output to terminal

Hi, I am pretty new to openfoam. Can you please guide be about where to change "solverPerformance::debug=0;"?
Thank you.

So...

I just spent half an hour figuring this out.

There are to solver performance classes:

Code:

solverPerformance

and

Code:

SolverPerformance

Note the first capital S.

The latter is templated, and allows you to set

Code:

SolverPerformance<scalar>::debug=0

Code:

SolverPerformance<vector>::debug=0

and so forth for all other template options.

This finally silenced all my solvers. One more tip, I use them as follows:

Code:

#ifndef FULLDEBUG

   SolverPerformance<vector>::debug = 0;

#endif

Code:

<awesome code wiht to much output>

Code:

#ifndef FULLDEBUG

   SolverPerformance<vector>::debug = 1;

#endif

This gives me solver output in debug builds but not in opt and prof builds. Yes this is uaf and not c++onic but it works. I'm very happy to get tips on how to implement this nices