1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169
|
/////////////////////////////////////////////////////////////
// //
// Copyright (c) 2003-2011 by The University of Queensland //
// Earth Systems Science Computational Centre (ESSCC) //
// http://www.uq.edu.au/esscc //
// //
// Primary Business: Brisbane, Queensland, Australia //
// Licensed under the Open Software License version 3.0 //
// http://www.opensource.org/licenses/osl-3.0.php //
// //
/////////////////////////////////////////////////////////////
#ifndef ESYS_LSMPARTICLECOLLECTION_H
#define ESYS_LSMPARTICLECOLLECTION_H
#include "Foundation/BoundingBox.h"
#include "Foundation/StlIterator.h"
#include "Geometry/Vec3L.h"
#include <boost/shared_ptr.hpp>
#include <boost/pool/object_pool.hpp>
#include <vector>
#include <float.h>
namespace esys
{
namespace lsm
{
/**
*
*/
template <typename TmplParticle>
class ParticleCollection
{
public:
typedef TmplParticle Particle;
typedef boost::object_pool<Particle> ParticlePool;
typedef boost::shared_ptr<ParticlePool> ParticlePoolPtr;
private:
typedef std::vector<Particle *> ParticleVector;
typedef ForwardIterator<ParticleVector> VectorIterator;
typedef ForwardConstIterator<ParticleVector> VectorConstIterator;
public:
class ParticleIterator : public VectorIterator
{
public:
typedef Particle& value_type;
ParticleIterator(const VectorIterator &it)
: VectorIterator(it)
{
}
value_type next()
{
return *(VectorIterator::next());
}
value_type current() const
{
return *(VectorIterator::current());
}
};
class ParticleConstIterator : public VectorConstIterator
{
public:
typedef const Particle& value_type;
ParticleConstIterator(const VectorConstIterator &it)
: VectorConstIterator(it)
{
}
ParticleConstIterator(const VectorIterator &it)
: VectorConstIterator(it)
{
}
value_type next()
{
return *(VectorConstIterator::next());
}
value_type current() const
{
return *(VectorConstIterator::current());
}
};
ParticleCollection();
ParticleCollection(ParticlePoolPtr particlePoolPtr);
ParticleCollection(const ParticleCollection &p);
ParticleCollection &operator=(const ParticleCollection &p);
virtual ~ParticleCollection();
int getNumParticles() const;
BoundingBox getParticleBBox() const;
ParticleIterator getParticleIterator()
{
return ParticleIterator(VectorIterator(m_particleVector));
}
ParticleConstIterator getParticleIterator() const
{
return ParticleConstIterator(VectorConstIterator(m_particleVector));
}
/**
* Translates all particle positions by the specified mount.
*
* @param vec Translation increment.
*/
void translateBy(const Vec3 &vec);
/**
* Rotates all particles according to the specified rotation.
*
* @param rotation Specifies rotation-axis and magnitude,
* ie angle = rotation.norm() radians.
* @param posn Specifies position of the rotation vector.
*/
void rotate(const Vec3 &rotation, const Vec3 &posn);
/**
* Increments all particle Id's by the specifed amount.
*
* @param idIncr Increment.
*/
void incrementIdBy(typename Particle::Id idIncr);
/**
* Adds the specifed particle reference to this collection.
* @param p Reference to p is inserted.
*/
void insertRef(Particle &p);
/**
* Creates a new particle constructed particle from p.
* @param p Create particle copy constructed from p.
* @return returns reference to newly constructed particle.
*/
Particle &createParticle(const Particle &p);
protected:
/**
* Adds the specifed particle reference to this collection.
* @param p Reference to p is inserted.
*/
void noCheckInsertRef(Particle &p);
private:
ParticlePoolPtr m_particlePoolPtr;
ParticleVector m_particleVector;
};
};
};
#include "Geometry/ParticleCollection.hpp"
#endif
|