ITK  4.6.0
Insight Segmentation and Registration Toolkit
itkDecimationQuadEdgeMeshFilter.h
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18 #ifndef __itkDecimationQuadEdgeMeshFilter_h
19 #define __itkDecimationQuadEdgeMeshFilter_h
20 
21 #include "itkIntTypes.h"
23 
24 namespace itk
25 {
31 template< typename TInput, typename TOutput, typename TCriterion >
33  public QuadEdgeMeshToQuadEdgeMeshFilter< TInput, TOutput >
34 {
35 public:
40 
43 
44  typedef TInput InputMeshType;
45  typedef typename InputMeshType::Pointer InputMeshPointer;
46 
47  typedef TOutput OutputMeshType;
48  typedef typename OutputMeshType::Pointer OutputMeshPointer;
49 
50  typedef TCriterion CriterionType;
51  typedef typename CriterionType::Pointer CriterionPointer;
52  typedef typename CriterionType::MeasureType MeasureType;
53  typedef typename CriterionType::PriorityType PriorityType;
54  typedef typename CriterionType::PriorityQueueWrapperType PriorityQueueItemType;
55 
56  itkSetObjectMacro(Criterion, CriterionType);
57 
58 protected:
60  {
61  this->m_Iteration = 0;
62  this->m_OutputMesh = ITK_NULLPTR;
63  }
64 
66 
69 
70  void GenerateData()
71  {
73 
74  Initialize();
76  m_Iteration = 0;
77  this->m_OutputMesh = this->GetOutput();
78  do
79  {
80  this->Extract();
81 
83  {
84  return;
85  }
86 
87  ++m_Iteration;
88  }
89  while ( !IsCriterionSatisfied() );
90 
91  this->GetOutput()->SqueezePointsIds();
92  }
93 
94  virtual void Initialize() {}
95  virtual void FillPriorityQueue() = 0;
96 
97  virtual void Extract() = 0;
98 
99  virtual bool ProcessWithoutAnyTopologicalGuarantee() = 0;
100 
101  virtual bool ProcessWithTopologicalGuarantee() = 0;
102 
103  virtual bool IsCriterionSatisfied() = 0;
104 
105  void PrintSelf(std::ostream & os, Indent indent) const
106  {
107  this->Superclass::PrintSelf(os, indent);
108  os << indent << "Criterion: " << m_Criterion << std::endl;
109  }
110 
113 
114 private:
116  void operator=(const Self &);
117 };
118 }
119 
120 #endif
void PrintSelf(std::ostream &os, Indent indent) const
Light weight base class for most itk classes.
virtual bool IsCriterionSatisfied()=0
OutputMeshType * GetOutput(void)
virtual bool ProcessWithoutAnyTopologicalGuarantee()=0
unsigned long SizeValueType
Definition: itkIntTypes.h:143
QuadEdgeMeshToQuadEdgeMeshFilter< TInput, TOutput > Superclass
virtual bool ProcessWithTopologicalGuarantee()=0
virtual void PrintSelf(std::ostream &os, Indent indent) const ITK_OVERRIDE
Control indentation during Print() invocation.
Definition: itkIndent.h:49
CriterionType::PriorityQueueWrapperType PriorityQueueItemType