eulerianParticleTemplates.C

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namespace Foam
{
namespace functionObjects
{
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
template<class VOFParticle>
class sumParticleOp
{
    public:
    eulerianParticle operator()
    (
        const eulerianParticle& p0,
        const eulerianParticle& p1
    ) const
    {
        if ((p0.faceIHit != -1) && (p1.faceIHit == -1))
        {
            return p0;
        }
        else if ((p0.faceIHit == -1) && (p1.faceIHit != -1))
        {
            return p1;
        }
        else if ((p0.faceIHit != -1) && (p1.faceIHit != -1))
        {
            // Choose particle with the largest collected volume and
            // accumulate total volume
            if (p0.V > p1.V)
            {
                eulerianParticle p = p0;
                p.V = p0.V + p1.V;
                p.VC = p0.VC + p1.VC;
                p.VU = p0.VU + p1.VU;
                return p;
            }
            else
            {
                eulerianParticle p = p1;
                p.V = p0.V + p1.V;
                p.VC = p0.VC + p1.VC;
                p.VU = p0.VU + p1.VU;
                return p;
            }
        }
        else
        {
            eulerianParticle p;
            return p;
        }
    }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace functionObjects
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
// ************************************************************************* //