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itkPolyLineParametricPath.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkPolyLineParametricPath.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-03-03 15:07:57 $
00007   Version:   $Revision: 1.9 $
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 __itkPolyLineParametricPath_h
00018 #define __itkPolyLineParametricPath_h
00019 
00020 #include "itkParametricPath.h"
00021 #include "itkVectorContainer.h"
00022 #include "itkContinuousIndex.h"
00023 #include "itkIndex.h"
00024 #include "itkOffset.h"
00025 #include "itkVector.h"
00026 
00027 namespace itk
00028 {
00029 
00030 
00054 template <unsigned int VDimension>
00055 class ITK_EXPORT PolyLineParametricPath : public
00056 ParametricPath< VDimension >
00057 {
00058 public:
00060   typedef PolyLineParametricPath      Self;
00061   typedef ParametricPath<VDimension>  Superclass;
00062   typedef SmartPointer<Self>          Pointer;
00063   typedef SmartPointer<const Self>    ConstPointer;
00064 
00066   itkTypeMacro(PolyLineParametricPath, ParametricPath);
00067 
00069   typedef typename Superclass::InputType  InputType;
00070 
00072   typedef typename Superclass::OutputType OutputType;
00073 
00074   
00076   typedef ContinuousIndex<double,VDimension>    ContinuousIndexType;
00077   typedef Index<  VDimension >                  IndexType;
00078   typedef Offset< VDimension >                  OffsetType;
00079   typedef Point<double,VDimension>              PointType;
00080   typedef Vector<double,VDimension>             VectorType;
00081   typedef ContinuousIndexType                   VertexType;
00082   typedef VectorContainer<unsigned, VertexType> VertexListType;
00083   typedef typename VertexListType::Pointer      VertexListPointer;
00084 
00085 
00087   virtual OutputType Evaluate( const InputType & input ) const;
00088 
00091   //virtual VectorType EvaluateDerivative(const InputType & input) const;
00092 
00097   inline void AddVertex( const ContinuousIndexType & vertex )
00098     {
00099     m_VertexList->InsertElement( m_VertexList->Size(), vertex );
00100     this->Modified();
00101     }
00103 
00107   virtual inline InputType EndOfInput() const
00108     {
00109     return m_VertexList->Size() - 1;
00110     }
00111 
00113   itkNewMacro( Self );
00114 
00116   virtual void Initialize(void)
00117     {
00118     m_VertexList->Initialize();
00119     }
00120 
00122   itkGetConstObjectMacro( VertexList, VertexListType );
00123 
00124 protected:
00125   PolyLineParametricPath();
00126   ~PolyLineParametricPath(){}
00127   void PrintSelf(std::ostream& os, Indent indent) const;
00128   
00129 private:
00130   PolyLineParametricPath(const Self&); //purposely not implemented
00131   void operator=(const Self&); //purposely not implemented
00132   
00133   VertexListPointer m_VertexList;
00134 };
00135 
00136 } // end namespace itk
00137 
00138 // Define instantiation macro for this template.
00139 #define ITK_TEMPLATE_PolyLineParametricPath(_, EXPORT, x, y) namespace itk { \
00140   _(1(class EXPORT PolyLineParametricPath< ITK_TEMPLATE_1 x >)) \
00141   namespace Templates { typedef PolyLineParametricPath< ITK_TEMPLATE_1 x > \
00142                                                   PolyLineParametricPath##y; } \
00143   }
00144 
00145 #if ITK_TEMPLATE_EXPLICIT
00146 # include "Templates/itkPolyLineParametricPath+-.h"
00147 #endif
00148 
00149 #if ITK_TEMPLATE_TXX
00150 # include "itkPolyLineParametricPath.txx"
00151 #endif
00152 
00153 #endif
00154 

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