Chaste  Release::3.4
TetrahedralMesh.hpp
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35 
36 #ifndef _TETRAHEDRALMESH_HPP_
37 #define _TETRAHEDRALMESH_HPP_
38 
39 #include "ChasteSerialization.hpp"
40 #include <boost/serialization/base_object.hpp>
41 
42 #include "UblasVectorInclude.hpp"
43 #include "UblasMatrixInclude.hpp"
44 
45 #include <vector>
46 #include <string>
47 #include <set>
48 
49 #include "AbstractTetrahedralMesh.hpp"
50 #include "AbstractMeshReader.hpp"
51 #include "ChastePoint.hpp"
52 
53 
54 struct triangulateio;
56 // DECLARATION
59 
63 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
64 class TetrahedralMesh : public AbstractTetrahedralMesh< ELEMENT_DIM, SPACE_DIM>
65 {
66  friend class TestTetrahedralMesh; // to give access to private methods (not variables)
67  friend class TestCryptSimulation2d; // to give access to private methods (not variables)
68 private:
70  friend class boost::serialization::access;
77  template<class Archive>
78  void serialize(Archive & archive, const unsigned int version)
79  {
80  archive & boost::serialization::base_object<AbstractTetrahedralMesh<ELEMENT_DIM, SPACE_DIM> >(*this);
81  }
82 
83 protected:
84 
91  unsigned SolveNodeMapping(unsigned index) const;
92 
99  unsigned SolveElementMapping(unsigned index) const;
100 
107  unsigned SolveBoundaryElementMapping(unsigned index) const;
108 
110  std::vector< c_vector<double, SPACE_DIM> > mElementWeightedDirections;
111 
113  std::vector< c_matrix<double, SPACE_DIM, ELEMENT_DIM> > mElementJacobians;
114 
116  std::vector< c_matrix<double, ELEMENT_DIM, SPACE_DIM> > mElementInverseJacobians;
117 
119  std::vector<double> mElementJacobianDeterminants;
120 
122  std::vector< c_vector<double, SPACE_DIM> > mBoundaryElementWeightedDirections;
123 
126 
143  template <class MESHER_IO>
144  void ExportToMesher(NodeMap& map, MESHER_IO& mesherInput, int *elementList=NULL);
145 
163  template <class MESHER_IO>
164  void ImportFromMesher(MESHER_IO& mesherOutput, unsigned numberOfElements, int *elementList, unsigned numberOfFaces, int *faceList, int *edgeMarkerList);
165 
166 
171  void InitialiseTriangulateIo(triangulateio& mesherIo);
172 
177  void FreeTriangulateIo(triangulateio& mesherIo);
178 
179 public:
180 
184  TetrahedralMesh();
185 
192 
198  void ReadNodesPerProcessorFile(const std::string& rNodesPerProcessorFile);
199 
212  bool CheckIsConforming();
213 
218  double GetVolume();
219 
223  double GetSurfaceArea();
224 
228  void RefreshMesh();
229 
234  void PermuteNodes();
235 
241  void PermuteNodes(const std::vector<unsigned>& perm);
242 
252  unsigned GetContainingElementIndexWithInitialGuess(const ChastePoint<SPACE_DIM>& rTestPoint, unsigned startingElementGuess, bool strict=false);
253 
262  unsigned GetNearestElementIndex(const ChastePoint<SPACE_DIM>& rTestPoint);
263 
269  std::vector<unsigned> GetContainingElementIndices(const ChastePoint<SPACE_DIM>& rTestPoint);
270 
274  virtual void Clear();
275 
283  double GetAngleBetweenNodes(unsigned indexA, unsigned indexB);
284 
286  virtual void RefreshJacobianCachedData();
287 
295  virtual void GetJacobianForElement(unsigned elementIndex, c_matrix<double, SPACE_DIM, SPACE_DIM>& rJacobian, double& rJacobianDeterminant) const;
296 
305  virtual void GetInverseJacobianForElement(unsigned elementIndex, c_matrix<double, SPACE_DIM, ELEMENT_DIM>& rJacobian, double& rJacobianDeterminant, c_matrix<double, ELEMENT_DIM, SPACE_DIM>& rInverseJacobian) const;
306 
314  virtual void GetWeightedDirectionForElement(unsigned elementIndex, c_vector<double, SPACE_DIM>& rWeightedDirection, double& rJacobianDeterminant) const;
315 
323  virtual void GetWeightedDirectionForBoundaryElement(unsigned elementIndex, c_vector<double, SPACE_DIM>& rWeightedDirection, double& rJacobianDeterminant) const;
324 
332  {
333  public:
342 
349 
355 
362  EdgeIterator(TetrahedralMesh& rMesh, unsigned elemIndex);
363 
364  private:
369  std::set< std::pair<unsigned, unsigned> > mEdgesVisited;
370 
373  unsigned mElemIndex;
374  unsigned mNodeALocalIndex;
375  unsigned mNodeBLocalIndex;
376  };
377 
382 
388 };
389 
392 
393 #endif //_TETRAHEDRALMESH_HPP_
std::vector< c_matrix< double, SPACE_DIM, ELEMENT_DIM > > mElementJacobians
double GetAngleBetweenNodes(unsigned indexA, unsigned indexB)
void ImportFromMesher(MESHER_IO &mesherOutput, unsigned numberOfElements, int *elementList, unsigned numberOfFaces, int *faceList, int *edgeMarkerList)
Definition: Node.hpp:58
std::vector< unsigned > GetContainingElementIndices(const ChastePoint< SPACE_DIM > &rTestPoint)
virtual void GetWeightedDirectionForBoundaryElement(unsigned elementIndex, c_vector< double, SPACE_DIM > &rWeightedDirection, double &rJacobianDeterminant) const
unsigned GetContainingElementIndexWithInitialGuess(const ChastePoint< SPACE_DIM > &rTestPoint, unsigned startingElementGuess, bool strict=false)
virtual void GetInverseJacobianForElement(unsigned elementIndex, c_matrix< double, SPACE_DIM, ELEMENT_DIM > &rJacobian, double &rJacobianDeterminant, c_matrix< double, ELEMENT_DIM, SPACE_DIM > &rInverseJacobian) const
virtual void RefreshJacobianCachedData()
std::vector< c_matrix< double, ELEMENT_DIM, SPACE_DIM > > mElementInverseJacobians
void ConstructFromMeshReader(AbstractMeshReader< ELEMENT_DIM, SPACE_DIM > &rMeshReader)
virtual void GetJacobianForElement(unsigned elementIndex, c_matrix< double, SPACE_DIM, SPACE_DIM > &rJacobian, double &rJacobianDeterminant) const
Node< SPACE_DIM > * GetNodeA()
EdgeIterator(TetrahedralMesh &rMesh, unsigned elemIndex)
Node< SPACE_DIM > * GetNodeB()
void ReadNodesPerProcessorFile(const std::string &rNodesPerProcessorFile)
unsigned SolveBoundaryElementMapping(unsigned index) const
void InitialiseTriangulateIo(triangulateio &mesherIo)
unsigned SolveElementMapping(unsigned index) const
std::vector< double > mElementJacobianDeterminants
unsigned GetNearestElementIndex(const ChastePoint< SPACE_DIM > &rTestPoint)
std::vector< c_vector< double, SPACE_DIM > > mBoundaryElementWeightedDirections
#define EXPORT_TEMPLATE_CLASS_ALL_DIMS(CLASS)
bool operator!=(const typename TetrahedralMesh< ELEMENT_DIM, SPACE_DIM >::EdgeIterator &rOther)
void serialize(Archive &archive, const unsigned int version)
virtual void Clear()
EdgeIterator EdgesBegin()
unsigned SolveNodeMapping(unsigned index) const
std::vector< double > mBoundaryElementJacobianDeterminants
virtual void GetWeightedDirectionForElement(unsigned elementIndex, c_vector< double, SPACE_DIM > &rWeightedDirection, double &rJacobianDeterminant) const
std::vector< c_vector< double, SPACE_DIM > > mElementWeightedDirections
void ExportToMesher(NodeMap &map, MESHER_IO &mesherInput, int *elementList=NULL)
EdgeIterator EdgesEnd()
std::set< std::pair< unsigned, unsigned > > mEdgesVisited
void FreeTriangulateIo(triangulateio &mesherIo)