vtkHyperTreeGridNonOrientedGeometryCursor.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkHyperTreeGridNonOrientedGeometryCursor.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright Nonice for more information.
 
=========================================================================*/
#ifndef vtkHyperTreeGridNonOrientedGeometryCursor_h
#define vtkHyperTreeGridNonOrientedGeometryCursor_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
 
#include "vtkHyperTreeGridGeometryEntry.h" // Used internally
#include "vtkHyperTreeGridTools.h"         // for HasTree
#include "vtkSmartPointer.h"               // Used internally
#include <memory>                          // std::shared_ptr
#include <vector>                          // std::vector
 
class vtkHyperTree;
class vtkHyperTreeGrid;
class vtkHyperTreeGridScales;
class vtkHyperTreeGridOrientedGeometryCursor;
 
class VTKCOMMONDATAMODEL_EXPORT vtkHyperTreeGridNonOrientedGeometryCursor : public vtkObject
{
public:
  vtkTypeMacro(vtkHyperTreeGridNonOrientedGeometryCursor, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkHyperTreeGridNonOrientedGeometryCursor* New();
 
  void Dump(ostream& os);
 
  // JB TODO 102018 On autorise le ToParent que jusqu'à ce que Level soit celui de la creation...
  // mais sans toRoot ? Une variante... qui serait utile aussi au niveau des SC
 
  virtual vtkHyperTreeGridNonOrientedGeometryCursor* Clone();
 
  void Initialize(vtkHyperTreeGrid* grid, vtkIdType treeIndex, bool create = false);
 
  void Initialize(vtkHyperTreeGrid* grid, vtkHyperTree* tree, unsigned int level,
    vtkHyperTreeGridGeometryEntry& entry);
 
  void Initialize(vtkHyperTreeGrid* grid, vtkHyperTree* tree, unsigned int level, vtkIdType index,
    double* origin);
 
  void Initialize(vtkHyperTreeGridNonOrientedGeometryCursor* cursor);
 
 
  bool HasTree() const { return vtk::hypertreegrid::HasTree(*this); }
 
 
  vtkHyperTree* GetTree() const { return this->Tree; }
 
  vtkIdType GetVertexId();
 
  vtkIdType GetGlobalNodeIndex();
 
  unsigned char GetDimension();
 
  unsigned char GetNumberOfChildren();
 
  void SetGlobalIndexStart(vtkIdType index);
 
  void SetGlobalIndexFromLocal(vtkIdType index);
 
  double* GetOrigin();
  double* GetSize();
 
  void GetBounds(double bounds[6]);
  void GetPoint(double point[3]);
 
  void SetMask(bool state);
 
  bool IsMasked();
 
  bool IsLeaf();
 
  void SubdivideLeaf();
 
  bool IsRoot();
 
  unsigned int GetLevel();
 
  void ToChild(unsigned char ichild);
 
  void ToRoot();
 
  void ToParent();
 
  vtkSmartPointer<vtkHyperTreeGridOrientedGeometryCursor> GetHyperTreeGridOrientedGeometryCursor(
    vtkHyperTreeGrid* grid);
 
protected:
  vtkHyperTreeGridNonOrientedGeometryCursor();
 
  ~vtkHyperTreeGridNonOrientedGeometryCursor() override;
 
  vtkHyperTreeGrid* Grid;
 
  vtkHyperTree* Tree;
 
  std::shared_ptr<vtkHyperTreeGridScales> Scales;
 
  unsigned int Level;
 
  int LastValidEntry;
 
  // Hyper tree grid to which the cursor is attached
  std::vector<vtkHyperTreeGridGeometryEntry> Entries;
 
private:
  vtkHyperTreeGridNonOrientedGeometryCursor(
    const vtkHyperTreeGridNonOrientedGeometryCursor&) = delete;
  void operator=(const vtkHyperTreeGridNonOrientedGeometryCursor&) = delete;
};
#endif