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ENH: finiteArea: reduce various code footprint

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This commit is contained in:
Kutalmis Bercin
2024-01-23 15:49:41 +00:00
committed by Andrew Heather
parent abfe30454a
commit d03a225061
6 changed files with 181 additions and 248 deletions
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31
src/finiteArea/interpolation/edgeInterpolation/schemes/Gamma/Gamma.H
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@ -76,7 +76,7 @@ public:
// Rescale k_ to be >= 0 and <= 0.5 (TVD conformant)
// and avoid the /0 when k_ = 0
k_ = max(k_/2.0, SMALL);
k_ = max(0.5*k_, SMALL);
}
@ -91,30 +91,19 @@ public:
const vector& d
) const
{
scalar magd = mag(d);
vector dHat = d/mag(d);
const vector dHat(normalised(d));
scalar gradf = (phiN - phiP)/magd;
scalar gradcf;
scalar udWeight;
if (faceFlux > 0)
{
gradcf = dHat & gradcP;
udWeight = 1;
}
else
{
gradcf = dHat & gradcN;
udWeight = 0;
}
// Choose gradc based on faceFlux
const vector& gradcPN = (faceFlux > 0) ? gradcP : gradcN;
const scalar udWeight = (faceFlux > 0) ? 1 : 0;
// Stabilise for division
gradcf = stabilise(gradcf, SMALL);
const scalar gradcf = stabilise(dHat & gradcPN, SMALL);
scalar phict = 1 - 0.5*gradf/gradcf;
scalar limiter = clamp(phict/k_, zero_one{});
const scalar gradf = (phiN - phiP)/mag(d);
const scalar phict = 1 - 0.5*gradf/gradcf;
const scalar limiter = clamp(phict/k_, zero_one{});
return lerp(udWeight, cdWeight, limiter);
}