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

itkExtensionVelocitiesImageFilter.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkExtensionVelocitiesImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/11 19:39:01 $
00007   Version:   $Revision: 1.21 $
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 _itkExtensionVelocitiesImageFilter_h
00018 #define _itkExtensionVelocitiesImageFilter_h
00019 
00020 #include "itkLevelSetVelocityNeighborhoodExtractor.h"
00021 #include "itkFastMarchingExtensionImageFilter.h"
00022 #include "itkReinitializeLevelSetImageFilter.h"
00023 
00024 namespace itk
00025 {
00047 template <
00048   class TLevelSet,
00049   class TAuxValue = float,
00050   unsigned int VAuxDimension = 1
00051 >
00052 class ITK_EXPORT ExtensionVelocitiesImageFilter :
00053   public ReinitializeLevelSetImageFilter<TLevelSet>
00054 {
00055 public:
00056 
00058   typedef ExtensionVelocitiesImageFilter Self;
00059   typedef ReinitializeLevelSetImageFilter<TLevelSet> Superclass;
00060   typedef SmartPointer<Self> Pointer;
00061   typedef SmartPointer<const Self>  ConstPointer;
00062 
00064   itkNewMacro(Self);
00065 
00067   itkTypeMacro(ExtensionVelocitiesImageFilter, ReinitializeLevelSetImageFilter);
00068 
00070   typedef LevelSetTypeDefault<TLevelSet>  LevelSetType;
00071   typedef typename LevelSetType::LevelSetPointer  LevelSetPointer;
00072   typedef typename LevelSetType::LevelSetConstPointer  LevelSetConstPointer;
00073   typedef typename LevelSetType::PixelType  PixelType;
00074   typedef typename LevelSetType::NodeType NodeType;
00075   typedef typename LevelSetType::NodeContainerPointer NodeContainerPointer;
00076 
00078   itkStaticConstMacro(SetDimension, unsigned int,LevelSetType::SetDimension);
00079 
00081   typedef AuxVarTypeDefault<TAuxValue,VAuxDimension,
00082                             itkGetStaticConstMacro(SetDimension)> AuxVarType;
00083   typedef typename AuxVarType::AuxValueType AuxValueType;
00084   typedef typename AuxVarType::AuxValueVectorType AuxValueVectorType;
00085   typedef typename AuxVarType::AuxValueContainer AuxValueContainer;
00086   typedef typename AuxVarType::AuxImageType AuxImageType;
00087   typedef typename AuxVarType::AuxImagePointer AuxImagePointer;
00088   typedef typename AuxVarType::AuxImageConstPointer AuxImageConstPointer;
00089 
00091   itkStaticConstMacro(AuxDimension, unsigned int,VAuxDimension);
00092 
00094   void SetInputVelocityImage(const AuxImageType * ptr, unsigned int idx = 0);
00095   const AuxImageType * GetInputVelocityImage(unsigned int idx = 0);
00096 
00098   AuxImageType * GetOutputVelocityImage( unsigned int idx = 0 );
00099 
00100 protected:
00101   ExtensionVelocitiesImageFilter();
00102   ~ExtensionVelocitiesImageFilter(){};
00103 
00104   virtual void GenerateDataFull();
00105   virtual void GenerateDataNarrowBand();
00106   virtual void AllocateOutput();
00107 
00108   virtual void EnlargeOutputRequestedRegion( DataObject * );
00109 
00110 private:
00111   ExtensionVelocitiesImageFilter(const Self&); //purposely not implemented
00112   void operator=(const Self&); //purposely not implemented
00113 
00117   typedef Image<float, itkGetStaticConstMacro(SetDimension) > SpeedImageType;
00118   typedef LevelSetVelocityNeighborhoodExtractor<TLevelSet,TAuxValue,VAuxDimension> 
00119     LocatorType;
00120   typedef FastMarchingExtensionImageFilter<TLevelSet,TAuxValue,VAuxDimension,SpeedImageType> 
00121     FastMarchingImageFilterType;
00122 
00123   typename LocatorType::Pointer                    m_Locator;
00124   typename FastMarchingImageFilterType::Pointer    m_Marcher;
00125 
00126 };
00127 
00128 } // namespace itk
00129 
00130 #ifndef ITK_MANUAL_INSTANTIATION
00131 #include "itkExtensionVelocitiesImageFilter.txx"
00132 #endif
00133 
00134 #endif

Generated at Wed Mar 12 01:12:53 2003 for ITK by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2000