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itkWatershedBoundaryResolver.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkWatershedBoundaryResolver.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/11 19:39:01 $
00007   Version:   $Revision: 1.5 $
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 __itkWatershedBoundaryResolver_h
00018 #define __itkWatershedBoundaryResolver_h
00019 
00020 #if defined(_MSC_VER)
00021 #pragma warning ( disable : 4786 )
00022 #endif
00023 #include "itkWatershedBoundary.h"
00024 #include "itkWatershedEquivalencyTable.h"
00025 #include "itkWatershedSegmenter.h"
00026 
00027 namespace itk
00028 {
00029 namespace watershed
00030 {
00065 template <class TPixelType, unsigned int TDimension>
00066 class BoundaryResolver : public ProcessObject
00067 {
00068 public:
00070   typedef BoundaryResolver Self;
00071   typedef ProcessObject Superclass;
00072   typedef SmartPointer<Self> Pointer;
00073   typedef SmartPointer<const Self> ConstPointer;
00074   itkNewMacro(Self);
00075   itkTypeMacro(BoundaryResolver, ProcessObject);
00076   
00078   itkStaticConstMacro(ImageDimension, unsigned int, TDimension);
00079 
00081   typedef TPixelType PixelType;
00082   typedef Boundary<PixelType, TDimension> BoundaryType;
00083   typedef EquivalencyTable EquivalencyTableType;
00084   typedef Segmenter<Image<TPixelType, TDimension> > SegmenterType;
00085   typedef DataObject::Pointer DataObjectPointer;
00086   
00088   void SetBoundaryA(BoundaryType *bd)
00089     { this->ProcessObject::SetNthInput(0, bd); }
00090   typename BoundaryType::Pointer GetBoundaryA()
00091     { return static_cast<BoundaryType *>(this->GetInput(0));  }
00092   
00094   void SetBoundaryB(BoundaryType *bd)
00095     { this->ProcessObject::SetNthInput(1, bd); }
00096   typename BoundaryType::Pointer GetBoundaryB()
00097     { return static_cast<BoundaryType *>(this->GetInput(1));  }
00098   
00101   itkSetMacro(Face, unsigned short);
00102   itkGetMacro(Face, unsigned short);
00103   
00107   void SetEquivalencyTable(EquivalencyTableType::Pointer a)
00108     { this->ProcessObject::SetNthOutput(0, a.GetPointer()); }
00109   EquivalencyTableType::Pointer GetEquivalencyTable()
00110     { return static_cast<EquivalencyTableType *>
00111         (this->ProcessObject::GetOutput(0)); }
00112 
00114   void GenerateData();
00115 
00117   virtual DataObjectPointer MakeOutput(unsigned int idx);  
00118 protected:
00119   BoundaryResolver() : m_Face(0)
00120     {
00121       EquivalencyTable::Pointer eq
00122         = static_cast<EquivalencyTable*>(this->MakeOutput(0).GetPointer());
00123       this->SetNumberOfRequiredOutputs(1);
00124       this->ProcessObject::SetNthOutput(0, eq.GetPointer());
00125     }
00126   virtual ~BoundaryResolver() {}
00127   BoundaryResolver(const Self&) {}
00128   void operator=(const Self&) {}
00129   void PrintSelf(std::ostream& os, Indent indent) const;
00130 
00131   unsigned short m_Face;
00132   void GenerateOutputRequestedRegion(DataObject *output);
00133 };
00134   
00135 }// end namespace watershed
00136 }// end namespace itk
00137 
00138 #ifndef ITK_MANUAL_INSTANTIATION
00139 #include "itkWatershedBoundaryResolver.txx"
00140 #endif
00141 
00142 #endif

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