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) VTK_OVERRIDE;
54 
61  { this->AddIterator(it, 1); }
62  virtual void AddIterator(vtkLabelHierarchyIterator* it, int count);
63 
67  virtual void ClearIterators();
68 
75  virtual void Begin( vtkIdTypeArray* );
76 
80  virtual void Next();
81 
85  virtual bool IsAtEnd();
86 
90  virtual vtkIdType GetLabelId();
91 
96 
103  virtual void GetNodeGeometry( double ctr[3], double& size );
104 
108  virtual void BoxNode() { }
109 
113  virtual void BoxAllNodes( vtkPolyData* ) { }
114 
115 protected:
118 
119  class Internal;
120  Internal* Implementation;
121 
122 private:
124  void operator = ( const vtkLabelHierarchyCompositeIterator& ) VTK_DELETE_FUNCTION;
125 };
126 
127 #endif // vtkLabelHierarchyCompositeIterator_h
iterator over vtkLabelHierarchy
virtual void Next()
Advance the iterator.
virtual void AddIterator(vtkLabelHierarchyIterator *it)
Adds a label iterator to this composite iterator.
dynamic, self-adjusting array of vtkIdType
int vtkIdType
Definition: vtkType.h:287
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
virtual void Begin(vtkIdTypeArray *)
Initializes the iterator.
virtual void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:39
virtual void GetNodeGeometry(double ctr[3], double &size)=0
Retrieve the coordinates of the center of the current hierarchy node and the size of the node...
contains an octree of labels
virtual bool IsAtEnd()
Returns true if the iterator is at the end.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
virtual vtkLabelHierarchy * GetHierarchy()
Get the label hierarchy associated with the current label.
virtual void BoxAllNodes(vtkPolyData *)
Not implemented.
virtual vtkIdType GetLabelId()
Retrieves the current label id.