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/////////////////////////////////////////////////////////////
// //
// Copyright (c) 2003-2014 by The University of Queensland //
// Centre for Geoscience Computing //
// http://earth.uq.edu.au/centre-geoscience-computing //
// //
// Primary Business: Brisbane, Queensland, Australia //
// Licensed under the Open Software License version 3.0 //
// http://www.apache.org/licenses/LICENSE-2.0 //
// //
/////////////////////////////////////////////////////////////
#ifndef ESYS_LSMCIRCULARNEIGHBOURTABLE_H
#define ESYS_LSMCIRCULARNEIGHBOURTABLE_H
#include "Geometry/NeighbourTable.h"
#include <boost/pool/object_pool.hpp>
#include <boost/shared_ptr.hpp>
#include <sstream>
#include <stdexcept>
#include <set>
namespace esys
{
namespace lsm
{
/**
*
*/
template <class TmplParticle>
class CircularNeighbourTable : public NeighbourTable<TmplParticle>
{
public:
typedef NeighbourTable<TmplParticle> Inherited;
typedef typename Inherited::Particle Particle;
typedef typename Inherited::ParticleVector ParticleVector;
typedef std::set<typename ParticleVector::value_type> ParticleSet;
typedef boost::object_pool<Particle> ParticlePool;
typedef boost::shared_ptr<ParticlePool> ParticlePoolPtr;
typedef std::vector<bool> BoolVector;
public:
CircularNeighbourTable(
const BoundingBox &bBox,
double gridSpacing,
const BoolVector &periodicDimensions = BoolVector(3, false),
double circBorderWidth = 0.0
);
CircularNeighbourTable(
const BoundingBox &bBox,
double gridSpacing,
ParticlePoolPtr particlePoolPtr,
const BoolVector &periodicDimensions = BoolVector(3, false),
double circBorderWidth = 0.0
);
public:
void checkPeriodicDimensions();
virtual ~CircularNeighbourTable();
void setCircularBorderWidth(
double circBorderWidth,
double gridSpacing
);
void setCircularBorderWidth(double circBorderWidth);
void resize(
const BoundingBox &bBox,
double gridSpacing,
double circBorderWidth
);
void resize(
const BoundingBox &bBox,
double gridSpacing
);
void insertClone(Particle *pParticle, const Vec3 &newPosition);
bool havePeriodicDimensions() const;
Vec3 getModdedPosn(const Vec3 &posn) const;
void insert(Particle *pParticle);
void insert(Particle &particle);
size_t getNumClonedParticles() const;
size_t getNumParticles() const;
const BoolVector &getPeriodicDimensions() const;
protected:
bool isClone(Particle *p) const;
ParticleVector getNonClonedParticles();
void clearClonedParticles();
private:
BoolVector m_periodicDimensions;
ParticlePoolPtr m_particlePoolPtr;
ParticleSet m_clonedParticleSet;
int m_circGridWidth;
int m_periodicDimIndex;
};
}
}
#include "Geometry/CircularNeighbourTable.hpp"
#endif
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