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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2018 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "pointIndexHitList.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Foam::scalar Foam::minDist(const List<pointIndexHit>& hitList)
{
scalar minDist = GREAT;
for (label hi1=0; hi1<hitList.size() - 1; ++hi1)
{
const pointIndexHit& pHit1 = hitList[hi1];
if (pHit1.hit())
{
for (label hi2=hi1 + 1; hi2<hitList.size(); ++hi2)
{
const pointIndexHit& pHit2 = hitList[hi2];
if (pHit2.hit())
{
minDist =
min(mag(pHit1.hitPoint() - pHit2.hitPoint()), minDist);
}
}
}
}
return minDist;
}
// ************************************************************************* //
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