ITK  4.6.0
Insight Segmentation and Registration Toolkit
itkOctreeNode.h
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18 #ifndef __itkOctreeNode_h
19 #define __itkOctreeNode_h
20 #include "itkMacro.h"
21 namespace itk
22 {
23 enum LeafIdentifier { ZERO = 0, ONE = 1, TWO = 2, THREE = 3, FOUR = 4, FIVE = 5, SIX = 6, SEVEN = 7 };
24 
25 //A forward-declaration
26 class OctreeNodeBranch;
27 class OctreeBase;
28 
45 class ITKCommon_EXPORT OctreeNode
46 {
47 public:
48 
54  OctreeNode(void);
55 
59  virtual ~OctreeNode(void);
60 
68  OctreeNode & GetChild(const enum LeafIdentifier ChildID) const;
69 
70  OctreeNode & GetChild(const enum LeafIdentifier ChildID);
80  long int GetColor(void) const;
81 
88  void SetColor(int NodeColor);
89 
95  void SetBranch(OctreeNodeBranch *NewBranch);
96 
101  bool IsNodeColored(void) const;
103  inline void SetParentOctree(OctreeBase *parent)
104  {
105  m_Parent = parent;
106  }
107 
108 protected:
109 
110 private:
115  void RemoveChildren(void);
116 
120  OctreeNodeBranch *m_Branch;
121  OctreeBase * m_Parent;
122 };
123 
125 {
126 public:
128  {
129  for ( int i = 0; i < 8; i++ )
130  {
131  m_Leaves[i].SetParentOctree(parent);
132  }
133  }
134 
135  inline OctreeNode * GetLeaf(enum LeafIdentifier LeafID)
136  {
137  return &m_Leaves[LeafID];
138  }
139 
140 private:
142 };
143 } //End of itk Namespace
144 #endif /* __itkOctreeNode_h */
Provides non-templated access to templated instances of Octree.
Definition: itkOctree.h:54
OctreeNode m_Leaves[8]
LeafIdentifier
Definition: itkOctreeNode.h:23
OctreeNodeBranch(OctreeBase *parent)
A data structure representing a node in an Octree.
Definition: itkOctreeNode.h:45
OctreeNode * GetLeaf(enum LeafIdentifier LeafID)
void SetParentOctree(OctreeBase *parent)