ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkSmoothingQuadEdgeMeshFilter.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 #ifndef __itkSmoothingQuadEdgeMeshFilter_h
00019 #define __itkSmoothingQuadEdgeMeshFilter_h
00020 
00021 #include "itkDelaunayConformingQuadEdgeMeshFilter.h"
00022 #include "itkQuadEdgeMeshParamMatrixCoefficients.h"
00023 
00024 namespace itk
00025 {
00031 template< class TInputMesh, class TOutputMesh=TInputMesh >
00032 class ITK_EXPORT SmoothingQuadEdgeMeshFilter:
00033   public QuadEdgeMeshToQuadEdgeMeshFilter< TInputMesh, TOutputMesh >
00034 {
00035 public:
00036   typedef SmoothingQuadEdgeMeshFilter                                       Self;
00037   typedef SmartPointer< Self >                                        Pointer;
00038   typedef SmartPointer< const Self >                                  ConstPointer;
00039   typedef QuadEdgeMeshToQuadEdgeMeshFilter< TInputMesh, TOutputMesh > Superclass;
00040 
00042   itkTypeMacro(SmoothingQuadEdgeMeshFilter, QuadEdgeMeshToQuadEdgeMeshFilter);
00043 
00045   itkNewMacro(Self);
00046 
00047   typedef TInputMesh                      InputMeshType;
00048   typedef typename InputMeshType::Pointer InputMeshPointer;
00049 
00050   typedef TOutputMesh                                      OutputMeshType;
00051   typedef typename OutputMeshType::Pointer                 OutputMeshPointer;
00052   typedef typename OutputMeshType::EdgeCellType            OutputEdgeCellType;
00053   typedef typename OutputMeshType::PolygonCellType         OutputPolygonCellType;
00054   typedef typename OutputMeshType::QEType                  OutputQEType;
00055   typedef typename OutputMeshType::PointIdentifier         OutputPointIdentifier;
00056   typedef typename OutputMeshType::PointType               OutputPointType;
00057   typedef typename OutputPointType::VectorType             OutputVectorType;
00058   typedef typename OutputPointType::CoordRepType           OutputCoordType;
00059   typedef typename OutputMeshType::PointsContainer         OutputPointsContainer;
00060   typedef typename OutputMeshType::PointsContainerPointer  OutputPointsContainerPointer;
00061   typedef typename OutputMeshType::PointsContainerIterator OutputPointsContainerIterator;
00062   typedef typename OutputMeshType::CellsContainerPointer   OutputCellsContainerPointer;
00063   typedef typename OutputMeshType::CellsContainerIterator  OutputCellsContainerIterator;
00064 
00065   itkStaticConstMacro(PointDimension, unsigned int, OutputMeshType::PointDimension);
00066 
00067   typedef DelaunayConformingQuadEdgeMeshFilter< InputMeshType, OutputMeshType > InputOutputDelaunayConformingType;
00068   typedef typename InputOutputDelaunayConformingType::Pointer                   InputOutputDelaunayConformingPointer;
00069 
00070   typedef DelaunayConformingQuadEdgeMeshFilter< OutputMeshType, OutputMeshType > OutputDelaunayConformingType;
00071   typedef typename OutputDelaunayConformingType::Pointer                         OutputDelaunayConformingPointer;
00072 
00073   typedef MatrixCoefficients< OutputMeshType > CoefficientsComputation;
00074 
00075   void SetCoefficientsMethod(CoefficientsComputation *iMethod)
00076   { m_CoefficientsMethod = iMethod; }
00077 
00078   itkSetMacro(NumberOfIterations, unsigned int);
00079   itkGetConstMacro(NumberOfIterations, unsigned int);
00080 
00081   itkSetMacro(DelaunayConforming, bool);
00082   itkGetConstMacro(DelaunayConforming, bool);
00083 
00084   itkSetMacro(RelaxationFactor, OutputCoordType);
00085   itkGetConstMacro(RelaxationFactor, OutputCoordType);
00086 protected:
00087   SmoothingQuadEdgeMeshFilter();
00088   ~SmoothingQuadEdgeMeshFilter();
00089   void PrintSelf(std::ostream & os, Indent indent) const;
00090 
00091   CoefficientsComputation *m_CoefficientsMethod;
00092 
00093   InputOutputDelaunayConformingPointer m_InputDelaunayFilter;
00094 
00095   OutputDelaunayConformingPointer m_OutputDelaunayFilter;
00096 
00097   bool m_DelaunayConforming;
00098 
00099   unsigned int m_NumberOfIterations;
00100 
00101   OutputCoordType m_RelaxationFactor;
00102 
00103   void GenerateData();
00104 
00105 private:
00106   SmoothingQuadEdgeMeshFilter(const Self &);
00107   void operator=(const Self &);
00108 };
00109 }
00110 
00111 #include "itkSmoothingQuadEdgeMeshFilter.hxx"
00112 #endif
00113