BlockGenerator.h

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//                                                         //
// Copyright (c) 2003-2017 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_LSMBLOCKGENERATOR_H
#define ESYS_LSMBLOCKGENERATOR_H
 
#include <Geometry/ParticleGenerator.h>
#include <Geometry/SimpleParticle.h>
#include <Foundation/BoundingBox.h>
 
#include <vector>
#include <set>
 
namespace esys
{
  namespace lsm
  {
    typedef std::vector<bool> BoolVector;
    class BlockGenerator : public ParticleGenerator
    {
    public:
      BlockGenerator(
        NTable            &nTable,
        ParticlePool      &particlePool,
        const BoundingBox &bBox,
        const BoolVector  &periodicDimensions,
        double            tolerance
      );
 
      virtual ~BlockGenerator();
 
      virtual void generate() = 0;
 
      virtual void generateSeedParticles();
 
      virtual SimpleParticle generateParticle(const Vec3 &point);
 
      virtual double getRadius() const = 0;
      
      virtual double getGridRadius() const = 0;
 
      size_t getNumParticles() const;
 
      int getNextId();
 
      virtual bool particleFits(const SimpleParticle &particle) const;
 
      bool is2d() const;
 
      bool particleFitsInBBox(const SimpleParticle &particle) const;
 
      bool particleFitsWithNeighbours(const SimpleParticle &particle) const;
 
      void insertParticle(const SimpleParticle &particle);
 
      double getTolerance() const;
 
      const BoundingBox &getBBox() const;
 
      bool contains(const SimpleParticle &particle) const;
 
      typedef NTable::ParticleVector   ParticleVector;
      typedef NTable::ParticleIterator ParticleIterator;
      
      ParticleIterator getParticleIterator()
      {
        return ParticleIterator(m_particleVector);
      }
 
      typedef std::set<int> IdSet;
    private:
      BoundingBox    m_bBox;
      BoolVector     m_periodicDimensions;
      ParticleVector m_particleVector;
      double         m_tolerance;
      IdSet          m_idSet;
    };
  }
}
 
#endif