pointIndexHitList.C

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License
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#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;
}
 
 
// ************************************************************************* //