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itkGeodesicActiveContourLevelSetImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkGeodesicActiveContourLevelSetImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2004/06/01 18:33:44 $
00007   Version:   $Revision: 1.10 $
00008 
00009   Copyright (c) Insight Software 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 __itkGeodesicActiveContourLevelSetImageFilter_h_
00018 #define __itkGeodesicActiveContourLevelSetImageFilter_h_
00019 
00020 #include "itkSegmentationLevelSetImageFilter.h"
00021 #include "itkGeodesicActiveContourLevelSetFunction.h"
00022 
00023 namespace itk {
00024 
00102 template <class TInputImage,
00103           class TFeatureImage,
00104           class TOutputPixelType = float >
00105 class ITK_EXPORT GeodesicActiveContourLevelSetImageFilter
00106   : public SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, 
00107                                             TOutputPixelType>
00108 {
00109 public:
00111   typedef GeodesicActiveContourLevelSetImageFilter Self;
00112   typedef SegmentationLevelSetImageFilter< TInputImage, TFeatureImage, 
00113                                            TOutputPixelType> Superclass;
00114   typedef SmartPointer<Self>  Pointer;
00115   typedef SmartPointer<const Self>  ConstPointer;
00116 
00118   typedef typename Superclass::ValueType ValueType;
00119   typedef typename Superclass::OutputImageType OutputImageType;
00120   typedef typename Superclass::FeatureImageType FeatureImageType;
00121   
00123   typedef GeodesicActiveContourLevelSetFunction<OutputImageType,
00124                                                 FeatureImageType > GeodesicActiveContourFunctionType;
00125   typedef typename GeodesicActiveContourFunctionType::Pointer
00126   GeodesicActiveContourFunctionPointer;
00127   
00129   itkTypeMacro(GeodesicActiveContourLevelSetImageFilter, SegmentationLevelSetImageFilter);
00130 
00132   itkNewMacro(Self);
00133      
00135   void SetDerivativeSigma( float value )
00136   { 
00137     if ( value != m_GeodesicActiveContourFunction->GetDerivativeSigma() )
00138       {
00139       m_GeodesicActiveContourFunction->SetDerivativeSigma( value );
00140       this->Modified();
00141       }
00142   }
00143 
00145   float GetDerivativeSigma() const
00146   { return m_GeodesicActiveContourFunction->GetDerivativeSigma(); }
00147     
00148 protected:
00149   ~GeodesicActiveContourLevelSetImageFilter() {}
00150   GeodesicActiveContourLevelSetImageFilter();
00151 
00152   virtual void PrintSelf(std::ostream &os, Indent indent) const; 
00153 
00154   GeodesicActiveContourLevelSetImageFilter(const Self &); // purposely not implemented
00155   void operator=(const Self&); //purposely not implemented
00156 
00158   void GenerateData();
00159 
00160 private:
00161   GeodesicActiveContourFunctionPointer m_GeodesicActiveContourFunction;
00162 };
00163 
00164 } // end namespace itk
00165 
00166 
00167 
00168 #ifndef ITK_MANUAL_INSTANTIATION
00169 #include "itkGeodesicActiveContourLevelSetImageFilter.txx"
00170 #endif
00171 
00172 #endif

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