ESyS-Particle  2.2
SphereBlockGenerator.h
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1 
2 // //
3 // Copyright (c) 2003-2013 by The University of Queensland //
4 // Earth Systems Science Computational Centre (ESSCC) //
5 // http://www.uq.edu.au/esscc //
6 // //
7 // Primary Business: Brisbane, Queensland, Australia //
8 // Licensed under the Open Software License version 3.0 //
9 // http://www.opensource.org/licenses/osl-3.0.php //
10 // //
12 
13 #ifndef __ESYS_LSM_SPHEREBLOCKGENERATOR
14 #define __ESYS_LSM_SPHEREBLOCKGENERATOR
15 
16 // --- project includes ---
17 #include <Geometry/ParticleGenerator.h>
18 #include <Geometry/SimpleParticle.h>
19 
20 // --- STL includes ---
21 #include <set>
22 using std::set;
23 
24 namespace esys
25 {
26  namespace lsm
27  {
31  class SphereBlockGenerator : public ParticleGenerator
32  {
33  public:
34  // types
35  typedef NTable::ParticleVector ParticleVector;
36  typedef NTable::ParticleIterator ParticleIterator;
37  typedef set<int> IdSet;
38 
39  // functions
40  SphereBlockGenerator(NTable&,ParticlePool&,double,const Vec3&,double,double,double,int,int);
41  virtual ~SphereBlockGenerator();
42 
43  virtual void generate();
44  virtual void generateSeedParticles();
45  virtual void generateFillParticles();
46  virtual SimpleParticle generateParticle(const Vec3 &point);
47  virtual void insertParticle(const SimpleParticle&);
48  virtual double getRadius() const;
49  int getNextId();
50  size_t getNumParticles() const {return m_idSet.size();};
51  const BoundingBox getBBox() const;
52  virtual double getGridRadius() const;
53  virtual bool particleFits(const SimpleParticle &particle) const;
54  ParticleIterator getParticleIterator(){return ParticleIterator(m_particleVector);}
55  vector<SimpleParticle*> getClosestNeighbors(const SimpleParticle&,int);
56  bool findAFitWithSphere(SimpleParticle&, const vector<SimpleParticle*>&);
57  bool findAFit(SimpleParticle&, const vector<SimpleParticle*>&);
58  bool checkAFit(const SimpleParticle&);
59  Vec3 getAPoint();
60 
61  private:
62  ParticleVector m_particleVector;
63  double m_tol;
64  IdSet m_idSet;
65  Vec3 m_center;
66  double m_radius;
67  double m_min_rad;
68  double m_max_rad;
69  int m_max_tries;
70  int m_tag;
71  };
72  }
73 }
74 
75 #endif // __ESYS_LSM_SPHEREBLOCKGENERATOR