ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkCellInterfaceVisitor.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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14  * See the License for the specific language governing permissions and
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18 #ifndef __itkCellInterfaceVisitor_h
19 #define __itkCellInterfaceVisitor_h
20 
21 #include "itkLightObject.h"
22 #include "itkObjectFactory.h"
23 
24 namespace itk
25 {
26 // forward reference CellInterface
27 template<
28  typename TPixelType,
29  typename TCellTraits
30  >
31 class CellInterface;
32 
46 template<
47  typename TPixelType,
48  typename TCellTraits
49  >
51 {
52 public:
58  typedef typename TCellTraits::CellIdentifier CellIdentifier;
59 
61  itkTypeMacro(CellInterfaceVisitor, LightObject);
62 
64  virtual void VisitFromCell(CellIdentifier cellId, CellInterface< TPixelType,
65  TCellTraits > *) = 0;
66 
68  virtual int GetCellTopologyId() = 0;
69 
70 protected:
73 private:
74  CellInterfaceVisitor(const Self &); //purposely not implemented
75  void operator=(const Self &); //purposely not implemented
76 };
77 
104 template<
105  typename TPixelType,
106  typename TCellTraits,
107  class CellTopology,
108  class UserVisitor
109  >
111  public CellInterfaceVisitor< TPixelType, TCellTraits >, public UserVisitor
112 {
113 public:
117  typedef typename TCellTraits::CellIdentifier CellIdentifier;
118 
120  itkNewMacro(Self);
121 
124 
127  virtual int GetCellTopologyId() { return CellTopology::GetTopologyId(); }
128 
131  void VisitFromCell(CellIdentifier cellId, CellInterface< TPixelType,
132  TCellTraits > *c)
133  {
134  this->UserVisitor::Visit(cellId, (CellTopology *)c);
135  }
136 
137 protected:
140 private:
141  CellInterfaceVisitorImplementation(const Self &); //purposely not implemented
142  void operator=(const Self &); //purposely not implemented
143 };
144 } // end namespace itk
145 
146 #endif
147