Main Page   Groups   Namespace List   Class Hierarchy   Alphabetical List   Compound List   File List   Namespace Members   Compound Members   File Members   Concepts

itkReinitializeLevelSetImageFilter.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkReinitializeLevelSetImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/11 19:39:01 $
00007   Version:   $Revision: 1.14 $
00008 
00009   Copyright (c) 2002 Insight Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef _itkReinitializeLevelSetImageFilter_h
00018 #define _itkReinitializeLevelSetImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 #include "itkLevelSet.h"
00022 #include "itkLevelSetNeighborhoodExtractor.h"
00023 #include "itkFastMarchingImageFilter.h"
00024 
00025 namespace itk
00026 {
00054 template <class TLevelSet>
00055 class ITK_EXPORT ReinitializeLevelSetImageFilter :
00056   public ImageToImageFilter<TLevelSet,TLevelSet>
00057 {
00058 public:
00060   typedef ReinitializeLevelSetImageFilter Self;
00061   typedef ImageToImageFilter<TLevelSet,TLevelSet> Superclass;
00062   typedef SmartPointer<Self> Pointer;
00063   typedef SmartPointer<const Self>  ConstPointer;
00064 
00066   itkNewMacro(Self);
00067 
00069   itkTypeMacro(ReinitializeLevelSetImageFilter, ImageToImageFilter);
00070 
00072   typedef LevelSetTypeDefault<TLevelSet>  LevelSetType;
00073   typedef typename LevelSetType::LevelSetImageType  LevelSetImageType;
00074   typedef typename LevelSetType::LevelSetPointer  LevelSetPointer;
00075   typedef typename LevelSetType::LevelSetConstPointer  LevelSetConstPointer;
00076   typedef typename LevelSetType::PixelType  PixelType;
00077   typedef typename LevelSetType::NodeType NodeType;
00078   typedef typename LevelSetType::NodeContainer NodeContainer;
00079   typedef typename LevelSetType::NodeContainerPointer NodeContainerPointer;
00080 
00082   itkStaticConstMacro(SetDimension, unsigned int,
00083                       LevelSetType::SetDimension);
00084 
00087   itkSetMacro( LevelSetValue, double );
00088   itkGetMacro( LevelSetValue, double );
00089 
00092   itkSetMacro( NarrowBanding, bool );
00093   itkGetMacro( NarrowBanding, bool );
00094   itkBooleanMacro( NarrowBanding );
00095 
00097   itkSetClampMacro( InputNarrowBandwidth, double, 0.0, 
00098     NumericTraits<double>::max());
00099   itkGetMacro( InputNarrowBandwidth, double );
00100 
00102   itkSetClampMacro( OutputNarrowBandwidth, double, 0.0, 
00103     NumericTraits<double>::max());
00104   itkGetMacro( OutputNarrowBandwidth, double );
00105 
00108   void SetNarrowBandwidth( double value )
00109     {
00110     this->SetInputNarrowBandwidth(value);
00111     this->SetOutputNarrowBandwidth(value);
00112     }
00113 
00115   void SetInputNarrowBand( NodeContainer * ptr );
00116   NodeContainerPointer GetInputNarrowBand() const
00117     { return m_InputNarrowBand; }
00118 
00120   NodeContainerPointer GetOutputNarrowBand() const
00121     { return m_OutputNarrowBand; }
00122 
00123 protected:
00124   ReinitializeLevelSetImageFilter();
00125   ~ReinitializeLevelSetImageFilter(){};
00126   void PrintSelf(std::ostream& os, Indent indent) const;
00127 
00131   typedef Image<float, itkGetStaticConstMacro(SetDimension) > SpeedImageType;
00132   typedef LevelSetNeighborhoodExtractor<TLevelSet> LocatorType;
00133   typedef FastMarchingImageFilter<TLevelSet, SpeedImageType> FastMarchingImageFilterType;
00134 
00135   void GenerateData();
00136   virtual void GenerateDataFull();
00137   virtual void GenerateDataNarrowBand();
00138   virtual void AllocateOutput();
00139 
00140   virtual void GenerateInputRequestedRegion();
00141   virtual void EnlargeOutputRequestedRegion( DataObject * );
00142 
00143   void SetOutputNarrowBand( NodeContainer *ptr )
00144     { m_OutputNarrowBand = ptr; }
00145 
00146 private:
00147   ReinitializeLevelSetImageFilter(const Self&); //purposely not implemented
00148   void operator=(const Self&); //purposely not implemented
00149   
00150   double                                m_LevelSetValue;
00151 
00152   typename LocatorType::Pointer                    m_Locator;
00153   typename FastMarchingImageFilterType::Pointer    m_Marcher;
00154 
00155   bool                                  m_NarrowBanding;
00156   double                                m_InputNarrowBandwidth;
00157   double                                m_OutputNarrowBandwidth;
00158   NodeContainerPointer                  m_InputNarrowBand;
00159   NodeContainerPointer                  m_OutputNarrowBand;
00160 
00161 };
00162 
00163 } // namespace itk
00164 
00165 #ifndef ITK_MANUAL_INSTANTIATION
00166 #include "itkReinitializeLevelSetImageFilter.txx"
00167 #endif
00168 
00169 #endif

Generated at Wed Mar 12 01:13:10 2003 for ITK by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2000