ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkPolyLineParametricPath.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 #ifndef __itkPolyLineParametricPath_h
00019 #define __itkPolyLineParametricPath_h
00020 
00021 #include "itkParametricPath.h"
00022 #include "itkVectorContainer.h"
00023 #include "itkIndex.h"
00024 
00025 namespace itk
00026 {
00055 template< unsigned int VDimension >
00056 class ITK_EXPORT PolyLineParametricPath:public
00057   ParametricPath< VDimension >
00058 {
00059 public:
00061   typedef PolyLineParametricPath       Self;
00062   typedef ParametricPath< VDimension > Superclass;
00063   typedef SmartPointer< Self >         Pointer;
00064   typedef SmartPointer< const Self >   ConstPointer;
00065 
00067   itkTypeMacro(PolyLineParametricPath, ParametricPath);
00068 
00070   typedef typename Superclass::InputType InputType;
00071 
00073   typedef typename Superclass::OutputType OutputType;
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 
00086   virtual OutputType Evaluate(const InputType & input) const;
00087 
00090   //virtual VectorType EvaluateDerivative(const InputType & input) const;
00091 
00096   inline void AddVertex(const ContinuousIndexType & vertex)
00097   {
00098     m_VertexList->InsertElement(m_VertexList->Size(), vertex);
00099     this->Modified();
00100   }
00102 
00106   virtual inline InputType EndOfInput() const
00107   {
00108     return m_VertexList->Size() - 1;
00109   }
00110 
00112   itkNewMacro(Self);
00113 
00115   virtual void Initialize(void)
00116   {
00117     m_VertexList->Initialize();
00118   }
00119 
00121   itkGetConstObjectMacro(VertexList, VertexListType);
00122 protected:
00123   PolyLineParametricPath();
00124   ~PolyLineParametricPath(){}
00125   void PrintSelf(std::ostream & os, Indent indent) const;
00127 
00128 private:
00129   PolyLineParametricPath(const Self &); //purposely not implemented
00130   void operator=(const Self &);         //purposely not implemented
00131 
00132   VertexListPointer m_VertexList;
00133 };
00134 } // end namespace itk
00135 
00136 // Define instantiation macro for this template.
00137 #define ITK_TEMPLATE_PolyLineParametricPath(_, EXPORT, TypeX, TypeY)     \
00138   namespace itk                                                          \
00139   {                                                                      \
00140   _( 1 ( class EXPORT PolyLineParametricPath< ITK_TEMPLATE_1 TypeX > ) ) \
00141   namespace Templates                                                    \
00142   {                                                                      \
00143   typedef PolyLineParametricPath< ITK_TEMPLATE_1 TypeX >                 \
00144   PolyLineParametricPath##TypeY;                                       \
00145   }                                                                      \
00146   }
00147 
00148 #if ITK_TEMPLATE_EXPLICIT
00149 #include "Templates/itkPolyLineParametricPath+-.h"
00150 #endif
00151 
00152 #if ITK_TEMPLATE_TXX
00153 #include "itkPolyLineParametricPath.hxx"
00154 #endif
00155 
00156 #endif
00157