VTK
vtkLabelHierarchyCompositeIterator.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkLabelHierarchyCompositeIterator.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 notice for more information.
13 
14 =========================================================================*/
15 /*-------------------------------------------------------------------------
16  Copyright 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
37 #ifndef vtkLabelHierarchyCompositeIterator_h
38 #define vtkLabelHierarchyCompositeIterator_h
39 
40 
41 #include "vtkRenderingLabelModule.h" // For export macro
43 
44 class vtkIdTypeArray;
45 class vtkLabelHierarchy;
46 class vtkPolyData;
47 
48 class VTKRENDERINGLABEL_EXPORT vtkLabelHierarchyCompositeIterator : public vtkLabelHierarchyIterator
49 {
50 public:
52  void PrintSelf(ostream& os, vtkIndent indent) override;
54 
61  { this->AddIterator(it, 1); }
62  virtual void AddIterator(vtkLabelHierarchyIterator* it, int count);
63 
67  virtual void ClearIterators();
68 
75  void Begin( vtkIdTypeArray* ) override;
76 
80  void Next() override;
81 
85  bool IsAtEnd() override;
86 
90  vtkIdType GetLabelId() override;
91 
96 
103  void GetNodeGeometry( double ctr[3], double& size ) override;
104 
108  void BoxNode() override { }
109 
113  void BoxAllNodes( vtkPolyData* ) override { }
114 
115 protected:
118 
119  class Internal;
120  Internal* Implementation;
121 
122 private:
124  void operator = ( const vtkLabelHierarchyCompositeIterator& ) = delete;
125 };
126 
127 #endif // vtkLabelHierarchyCompositeIterator_h
vtkLabelHierarchyCompositeIterator::Begin
void Begin(vtkIdTypeArray *) override
Initializes the iterator.
vtkLabelHierarchyCompositeIterator::Next
void Next() override
Advance the iterator.
vtkLabelHierarchy
contains an octree of labels
Definition: vtkLabelHierarchy.h:82
vtkIdType
int vtkIdType
Definition: vtkType.h:347
vtkLabelHierarchyCompositeIterator::IsAtEnd
bool IsAtEnd() override
Returns true if the iterator is at the end.
vtkLabelHierarchyCompositeIterator::AddIterator
virtual void AddIterator(vtkLabelHierarchyIterator *it, int count)
vtkLabelHierarchyCompositeIterator::~vtkLabelHierarchyCompositeIterator
~vtkLabelHierarchyCompositeIterator() override
vtkLabelHierarchyIterator
iterator over vtkLabelHierarchy
Definition: vtkLabelHierarchyIterator.h:41
vtkLabelHierarchyCompositeIterator::New
static vtkLabelHierarchyCompositeIterator * New()
vtkLabelHierarchyCompositeIterator::BoxNode
void BoxNode() override
Not implemented.
Definition: vtkLabelHierarchyCompositeIterator.h:108
vtkLabelHierarchyCompositeIterator
Iterator over sub-iterators.
Definition: vtkLabelHierarchyCompositeIterator.h:49
vtkLabelHierarchyCompositeIterator::Implementation
Internal * Implementation
Definition: vtkLabelHierarchyCompositeIterator.h:119
vtkLabelHierarchyIterator.h
vtkLabelHierarchyCompositeIterator::BoxAllNodes
void BoxAllNodes(vtkPolyData *) override
Not implemented.
Definition: vtkLabelHierarchyCompositeIterator.h:113
vtkLabelHierarchyCompositeIterator::GetLabelId
vtkIdType GetLabelId() override
Retrieves the current label id.
vtkLabelHierarchyCompositeIterator::ClearIterators
virtual void ClearIterators()
Remove all iterators from this composite iterator.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkX3D::size
@ size
Definition: vtkX3D.h:253
vtkLabelHierarchyCompositeIterator::GetNodeGeometry
void GetNodeGeometry(double ctr[3], double &size) override
Retrieve the coordinates of the center of the current hierarchy node and the size of the node.
vtkIdTypeArray
dynamic, self-adjusting array of vtkIdType
Definition: vtkIdTypeArray.h:42
vtkLabelHierarchyCompositeIterator::AddIterator
virtual void AddIterator(vtkLabelHierarchyIterator *it)
Adds a label iterator to this composite iterator.
Definition: vtkLabelHierarchyCompositeIterator.h:60
vtkLabelHierarchyCompositeIterator::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkLabelHierarchyCompositeIterator::GetHierarchy
vtkLabelHierarchy * GetHierarchy() override
Retrieve the current label hierarchy.
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
vtkLabelHierarchyCompositeIterator::vtkLabelHierarchyCompositeIterator
vtkLabelHierarchyCompositeIterator()