ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkChainCodeToFourierSeriesPathFilter.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 __itkChainCodeToFourierSeriesPathFilter_h
00019 #define __itkChainCodeToFourierSeriesPathFilter_h
00020 
00021 #include "itkPathToPathFilter.h"
00022 #include "itkOffset.h"
00023 //Templates require interfaces conforming to itkPath.h and itkChainCodePath.h
00024 
00025 namespace itk
00026 {
00040 template< class TInputChainCodePath, class TOutputFourierSeriesPath >
00041 class ITK_EXPORT ChainCodeToFourierSeriesPathFilter:public
00042   PathToPathFilter< TInputChainCodePath, TOutputFourierSeriesPath >
00043 {
00044 public:
00046   typedef ChainCodeToFourierSeriesPathFilter Self;
00047   typedef PathToPathFilter< TInputChainCodePath,
00048                             TOutputFourierSeriesPath >  Superclass;
00049 
00050   typedef SmartPointer< Self >       Pointer;
00051   typedef SmartPointer< const Self > ConstPointer;
00052 
00054   itkNewMacro(Self);
00055 
00057   itkTypeMacro(ChainCodeToFourierSeriesPathFilter, PathToPathFilter);
00058 
00060   typedef TInputChainCodePath                 InputPathType;
00061   typedef typename InputPathType::Pointer     InputPathPointer;
00062   typedef typename InputPathType::InputType   InputPathInputType;
00063   typedef TOutputFourierSeriesPath            OutputPathType;
00064   typedef typename OutputPathType::Pointer    OutputPathPointer;
00065   typedef typename OutputPathType::InputType  OutputPathInputType;
00066   typedef typename InputPathType::IndexType   IndexType;
00067   typedef typename InputPathType::OffsetType  OffsetType;
00068   typedef typename OutputPathType::VectorType VectorType;
00069 
00077   itkSetMacro(NumberOfHarmonics, unsigned int)
00078 protected:
00079   ChainCodeToFourierSeriesPathFilter();
00080   virtual ~ChainCodeToFourierSeriesPathFilter() {}
00081   void PrintSelf(std::ostream & os, Indent indent) const;
00083 
00084   void GenerateData(void);
00085 
00086 private:
00087   ChainCodeToFourierSeriesPathFilter(const Self &); //purposely not implemented
00088   void operator=(const Self &);                     //purposely not implemented
00089 
00090   unsigned int m_NumberOfHarmonics;
00091 };
00092 } // end namespace itk
00093 
00094 #ifndef ITK_MANUAL_INSTANTIATION
00095 #include "itkChainCodeToFourierSeriesPathFilter.hxx"
00096 #endif
00097 
00098 #endif
00099