RandomBlockGenerator.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_LSMRANDOMBLOCKGENERATOR_H
#define ESYS_LSMRANDOMBLOCKGENERATOR_H
 
#include <Geometry/BlockGenerator.h>
#include <Geometry/Plane3D.h>
 
#include <vector>
#include <boost/shared_ptr.hpp>
 
namespace esys
{
  namespace lsm
  {
    class ParticleFitter;
 
    typedef std::vector<Plane3D>                PlaneVector;
    typedef boost::shared_ptr<ParticleFitter> FitterPtr;
    typedef std::vector<FitterPtr>            FitterPtrVector;
 
    class RandomBlockGenerator : public BlockGenerator
    {
    public:
      RandomBlockGenerator(
        NTable            &nTable,
        ParticlePool      &particlePool,
        const BoundingBox &bBox,
        const BoolVector  &periodicDimensions,
        double            tolerance,
        double            minSphereRadius,
        double            maxSphereRadius,
        const PlaneVector &fitPlaneVector,
        int               maxInsertionFailures
      );
 
      virtual ~RandomBlockGenerator();
 
      virtual bool particleFits(const SimpleParticle &particle) const;
 
      virtual void generate();
 
      double getRandom(double min, double max) const;
 
      virtual double getRadius() const;
 
      virtual double getGridRadius() const;
 
      Vec3 getRandomPoint() const;
 
      ParticleVector getClosestNeighbors(const SimpleParticle& particle, int numClosest);
 
      int getMaxInsertionFailures() const;
 
      FitterPtrVector getFitterPtrVector();
 
      void generateFillParticles();
 
      const PlaneVector &getFitPlaneVector() const;
 
      Plane3D getClosestFitPlane(const SimpleParticle &particle) const;
 
    private:
      double      m_minRadius;
      double      m_maxRadius;
      PlaneVector m_fitPlaneVector;
      int         m_maxInsertionFailures;
    };
  }
}
 
#endif