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Added robust primitive cubic/quadratic/linear equation solutions.

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Applied to eigen-value calculations. Fixed repeated-eigen-value issues
in eigen-vector generation.
This commit is contained in:
Will Bainbridge
2017-03-22 15:11:54 +00:00
parent b3e4c547e8
commit 997b66913d
19 changed files with 1477 additions and 216 deletions
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4
src/dynamicMesh/polyTopoChange/polyTopoChange/edgeCollapser.C
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2017 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -458,7 +458,7 @@ void Foam::edgeCollapser::faceCollapseAxisAndAspectRatio
// normal, as it has the greatest value. The minimum eigenvalue
// is the dominant collapse axis for high aspect ratio faces.
collapseAxis = eigenVector(J, eVals.x());
collapseAxis = eigenVectors(J, eVals).x();
// The inertia calculation describes the mass distribution as a
// function of distance squared to the axis, so the square root of