PbTriangleMesh2D.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef  _PB_TRIANGLEMESH2D_
#define  _PB_TRIANGLEMESH2D_
 
#include <MeshViz/3Ddata/PbIndexedMesh2D.h>
class PiContouring;
class PbTriangleCell;
 
class  PbTriangleMesh2D : public PbIndexedMesh2D {
 
 
 public:
 
  PbTriangleMesh2D(SbBool isDataDuplicate=TRUE) ;
 
  PbTriangleMesh2D(const PbTriangleMesh2D &mesh);
 
  PbTriangleMesh2D(int num_nodes, const float *x_nod, const float *y_nod,
                   int num_triangles, const int32_t *triangle_index,
                   SbBool is_data_duplicate=TRUE) ;
 
  PbTriangleMesh2D(int num_nodes, const float *x_nod, const float *y_nod, const float *z_nod,
                   int num_triangles, const int32_t *triangle_index,
                   SbBool is_data_duplicate=TRUE) ;
 
  ~PbTriangleMesh2D();
 
  PbTriangleMesh2D& operator=(const PbTriangleMesh2D &mesh) ;
 
   friend int operator ==(const PbTriangleMesh2D &m1, const PbTriangleMesh2D &m2);
 
   friend int operator !=(const PbTriangleMesh2D &m1, const PbTriangleMesh2D &m2)
  { return !(m1 == m2); }
 
  void setGeometry(int num_nodes, const float *x_nod, const float *y_nod,
                   int num_triangles, const int *triangle_index);
 
  void setGeometry(int numPoints, const float *xPointsField, const float *yPointsField) ;
 
  void setGeometry(int num_nodes, const float *x_nod, const float *y_nod, const float *z_nod,
                   int num_triangles, const int *triangle_index);
 
  void getGeometry(int &num_nodes, const float *&x_nod, const float *&y_nod,
                   int &num_triangles, const int32_t *&triangle_index) const;
 
  void getGeometry(int &num_nodes, const float *&x_nod, const float *&y_nod, const float* &z_nod,
                   int &num_triangles, const int32_t *&triangle_index) const;
 
  void getGeometry(int &num_nodes, const float *&x_nod, const float *&y_nod,
                   int &num_triangles, const int32_t **&triangle_index) const;
 
  void getGeometry(int &num_nodes, const float *&x_nod, const float *&y_nod, const float* &z_nod,
                   int &num_triangles, const int32_t **&triangle_index) const;
 
  virtual void getNodesOwnerCellsInd(const PbArrayOfInt &nod_indices, PbArrayOfInt &owner_cells) const;
 
  virtual const PbCell *getCell(int cell_index) const;
 
  void setElemOrientation(ElemOrientation elem_orient);
 
 
 private:
 
  void meshLines(PoMeshLines *_PoMeshLines) const; 
  void meshFilled(PoMeshFilled *_PoMeshFilled) const; 
  void meshContouring(PiContouring *_PiContouring, const float *z) const;
  void mesh2DVec(PoMesh2DVec *mesh_vec) const ;
 
  virtual void getLimitIndices(PbArrayOfInt &nodesIndex, PbArrayOfInt &limitSizes) const; 
  virtual void getOneLimit(int, PbArrayOfInt&);
 
  void evaluateFaultNode(int fault_node, const PbArrayOfInt &adjacent_nodes, 
                         int first_fault_node_id, int num_set, float **val);
  void evaluateFaultNodeWithDerivs(int fault_node, const PbArrayOfInt &adjacent_nodes, 
                                   int first_fault_node_id, int num_set, float **val);
 
  virtual int getAdjacentCellAround(int cellIndex, PbArrayOfInt &edge);
 
  void print(FILE *fp) const;
 
 private:
  virtual const PbCell* findContainingCellProtected(const SbVec3f &point, float tolerance, SbVec3f &pcoord, PbArrayOfInt &test_cell) const;
  void updateCellBoundingBox() const;
  void updateOwnerCellsList() const;
 
 private:
 
  void constructXYGeometry(int num_nodes, const float *x_nod, const float *y_nod, 
                           int num_triangles, const int32_t *triangle_index,
                           SbBool is_data_duplicate);
  void setXYGeometry(int num_nodes, const float *x_nod, const float *y_nod, 
                     int num_triangles, const int *triangle_index);
 
  SbBool m_isVoronoiGeometry ;
  int32_t **triangleIndex;
 
  void copy(const PbTriangleMesh2D &mesh) ;
  void destroy();
 
  mutable PbTriangleCell *m_triangle;
};
 
/*---------------------------------------------------------------------------*/
 
#endif /* _PB_TRIANGLEMESH2D_ */