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ENH: use gMinMax() instead of separate gMin(), gMax()

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- for reciprocal values, gMinMax() first and then calculate the
  reciprocal, which avoids creating temporaries

STYLE: prefer MinMax to separate min/max accounting

COMP: namespace qualify min/max for deltaT, CourantNo, etc (#3348)
This commit is contained in:
Mark Olesen
2025-04-02 12:01:28 +02:00
parent a7e8a43f4a
commit 01727c84f1
84 changed files with 837 additions and 646 deletions
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14
applications/utilities/preProcessing/createBoxTurb/createBoxTurb.C
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@ -167,18 +167,24 @@ int main(int argc, char *argv[])
Info<< "Generating kinetic energy field" << endl;
volScalarField k("k", 0.5*magSqr(U));
k.write();
auto limits = gMinMax(k);
auto avg = gAverage(k);
Info<< "min/max/average k = "
<< gMin(k) << ", " << gMax(k) << ", " << gAverage(k)
<< endl;
<< limits.min() << ", " << limits.max() << ", " << avg << endl;
}
{
Info<< "Generating div(U) field" << endl;
volScalarField divU(fvc::div(U));
divU.write();
auto limits = gMinMax(divU);
auto avg = gAverage(divU);
Info<< "min/max/average div(U) = "
<< gMin(divU) << ", " << gMax(divU) << ", " << gAverage(divU)
<< endl;
<< limits.min() << ", " << limits.max() << ", " << avg << endl;
}
Info<< nl;