internal.h

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// This file is part of the Peano project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
 
#include "peano4/datamanagement/CellMarker.h"
#include "peano4/datamanagement/VertexEnumerator.h"
#include "tarch/la/Vector.h"
 
 
namespace toolbox {
  namespace particles {
    constexpr double ReleaseOwnershipSpatialSortingTolerance = 1.01;
 
    constexpr double GrabOwnershipSpatialSortingTolerance = 1.001;
 
    namespace internal {
      double relativeReleaseOwnershipSpatialSortingTolerance(const ::peano4::datamanagement::VertexMarker& marker);
      double relativeReleaseOwnershipSpatialSortingTolerance(const ::peano4::datamanagement::CellMarker& marker);
      double relativeReleaseOwnershipSpatialSortingTolerance(const tarch::la::Vector< Dimensions, double >& h);
      double relativeGrabOwnershipSpatialSortingTolerance(const ::peano4::datamanagement::VertexMarker& marker);
      double relativeGrabOwnershipSpatialSortingTolerance(const ::peano4::datamanagement::CellMarker& marker);
      double relativeGrabOwnershipSpatialSortingTolerance(const tarch::la::Vector< Dimensions, double >& h);
 
      bool fitsIntoLevel(double searchRadius, const ::peano4::datamanagement::CellMarker& marker);
      bool fitsIntoLevel(double searchRadius, const ::peano4::datamanagement::VertexMarker& marker);
 
      std::bitset<Dimensions> getParticleAssociationWithinCell(const tarch::la::Vector<Dimensions, double>& x, const tarch::la::Vector<Dimensions, double>& cellCentre);
    } // namespace internal
  }   // namespace particles
} // namespace toolbox