VTK  9.2.6
vtkHyperTreeGridNonOrientedGeometryCursor.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkHyperTreeGridNonOrientedGeometryCursor.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright Nonice for more information.
13
14=========================================================================*/
42#ifndef vtkHyperTreeGridNonOrientedGeometryCursor_h
43#define vtkHyperTreeGridNonOrientedGeometryCursor_h
44
45#include "vtkCommonDataModelModule.h" // For export macro
46#include "vtkObject.h"
47
48#include "vtkHyperTreeGridGeometryEntry.h" // Used internally
49#include "vtkHyperTreeGridTools.h" // for HasTree
50#include "vtkSmartPointer.h" // Used internally
51#include <memory> // std::shared_ptr
52#include <vector> // std::vector
53
54class vtkHyperTree;
58
59class VTKCOMMONDATAMODEL_EXPORT vtkHyperTreeGridNonOrientedGeometryCursor : public vtkObject
60{
61public:
63 void PrintSelf(ostream& os, vtkIndent indent) override;
65
66 void Dump(ostream& os);
67
68 // JB TODO 102018 On autorise le ToParent que jusqu'à ce que Level soit celui de la creation...
69 // mais sans toRoot ? Une variante... qui serait utile aussi au niveau des SC
70
76
80 void Initialize(vtkHyperTreeGrid* grid, vtkIdType treeIndex, bool create = false);
81
85 void Initialize(vtkHyperTreeGrid* grid, vtkHyperTree* tree, unsigned int level,
87
91 void Initialize(vtkHyperTreeGrid* grid, vtkHyperTree* tree, unsigned int level, vtkIdType index,
92 double* origin);
93
98
100
103 bool HasTree() const { return vtk::hypertreegrid::HasTree(*this); }
105
107
110 vtkHyperTree* GetTree() const { return this->Tree; }
112
117
123
128 unsigned char GetDimension();
129
134 unsigned char GetNumberOfChildren();
135
140
145
149 double* GetOrigin();
150 double* GetSize();
151
155 void GetBounds(double bounds[6]);
156 void GetPoint(double point[3]);
157
162 void SetMask(bool state);
163
167 bool IsMasked();
168
172 bool IsLeaf();
173
178
182 bool IsRoot();
183
187 unsigned int GetLevel();
188
196 void ToChild(unsigned char ichild);
197
203 void ToRoot();
204
210 void ToParent();
211
217 vtkHyperTreeGrid* grid);
218
219protected:
225
231
236
241
245 std::shared_ptr<vtkHyperTreeGridScales> Scales;
246
250 unsigned int Level;
251
256
257 // Hyper tree grid to which the cursor is attached
258 std::vector<vtkHyperTreeGridGeometryEntry> Entries;
259
260private:
263 void operator=(const vtkHyperTreeGridNonOrientedGeometryCursor&) = delete;
264};
265#endif
void ToParent()
Move the cursor to the parent of the current vertex.
static vtkHyperTreeGridNonOrientedGeometryCursor * New()
vtkSmartPointer< vtkHyperTreeGridOrientedGeometryCursor > GetHyperTreeGridOrientedGeometryCursor(vtkHyperTreeGrid *grid)
JB Create a vtkHyperTreeGridOrientedGeometryCursor from input grid and current entry data.
void SetMask(bool state)
Set the blanking mask is empty or not.
std::shared_ptr< vtkHyperTreeGridScales > Scales
JB Storage of pre-computed per-level cell scales.
vtkIdType GetVertexId()
Return the index of the current vertex in the tree.
void ToChild(unsigned char ichild)
Move the cursor to child ‘child’ of the current vertex.
unsigned char GetDimension()
Return the dimension of the tree.
bool IsRoot()
Is the cursor at tree root?
void SetGlobalIndexFromLocal(vtkIdType index)
JB.
void Initialize(vtkHyperTreeGrid *grid, vtkIdType treeIndex, bool create=false)
Initialize cursor at root of given tree index in grid.
void Initialize(vtkHyperTreeGridNonOrientedGeometryCursor *cursor)
JB.
vtkHyperTreeGrid * Grid
JB Reference sur l'hyper tree grid parcouru actuellement.
void Initialize(vtkHyperTreeGrid *grid, vtkHyperTree *tree, unsigned int level, vtkHyperTreeGridGeometryEntry &entry)
Initialize cursor at root of given tree index in grid.
void ToRoot()
Move the cursor to the root vertex.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkHyperTreeGridNonOrientedGeometryCursor()
Constructor JB Just pour vtkHyperTreeGridNonOrientedVonNeumannSuperCursor et Moore.
vtkIdType GetGlobalNodeIndex()
Return the global index (relative to the grid) of the current vertex in the tree.
void GetBounds(double bounds[6])
JB.
unsigned int GetLevel()
Get the level of the tree vertex pointed by the cursor.
virtual vtkHyperTreeGridNonOrientedGeometryCursor * Clone()
Create a copy of ‘this’.
bool IsMasked()
Determine whether blanking mask is empty or not.
vtkHyperTree * GetTree() const
Set the hyper tree to which the cursor is pointing.
~vtkHyperTreeGridNonOrientedGeometryCursor() override
Destructor JB Just pour vtkHyperTreeGridNonOrientedVonNeumannSuperCursor et Moore.
void SetGlobalIndexStart(vtkIdType index)
JB.
void SubdivideLeaf()
JB Fait chier normalement on devrait passer par GetEntry.
void Initialize(vtkHyperTreeGrid *grid, vtkHyperTree *tree, unsigned int level, vtkIdType index, double *origin)
JB.
bool IsLeaf()
Is the cursor pointing to a leaf?
unsigned char GetNumberOfChildren()
Return the number of children for each node (non-vertex leaf) of the tree.
A specifalized type of vtkHyperTreeGrid for the case when root cells have uniform sizes in each direc...
A dataset containing a grid of vtkHyperTree instances arranged as a rectilinear grid.
A data object structured as a tree.
Definition: vtkHyperTree.h:180
a simple class to control print indentation
Definition: vtkIndent.h:40
abstract base class for most VTK objects
Definition: vtkObject.h:63
Hold a reference to a vtkObjectBase instance.
bool HasTree(const T &e)
int vtkIdType
Definition: vtkType.h:332