[Boloar]

Hi all.
I'm attempting to make sense of the forces/moments output I get from OpenFOAM, and it's getting rather tiresome to have to edit my forces output into CSV and perform further calculations for every simulation.

I've (kind of) found where the forces is output to file, in src/postProcessing/functionObjects/forces/forces/forces.C:

00676         file() << obr_.time().value() << tab
00677             << "("
00678             << sum(force_[0]) << ","
00679             << sum(force_[1]) << ","
00680             << sum(force_[2])
00681             << ") "
00682             << "("
00683             << sum(moment_[0]) << ","
00684             << sum(moment_[1]) << ","
00685             << sum(moment_[2])
00686             << ")"
00687             << endl;

Is there a function that outputs the magnitude of a vector input? And how can I get rid of those parentheses that show up in the output? I ask because I'm not the most competent programmer.