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itkBSplineResampleImageFunction.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkBSplineResampleImageFunction.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-10-09 20:43:43 $
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   Portions of this code are covered under the VTK copyright.
00013   See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details.
00014 
00015      This software is distributed WITHOUT ANY WARRANTY; without even 
00016      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00017      PURPOSE.  See the above copyright notices for more information.
00018 
00019 =========================================================================*/
00020 
00021 #ifndef __itkBSplineResampleImageFunction_h
00022 #define __itkBSplineResampleImageFunction_h
00023 
00024 #include "itkBSplineInterpolateImageFunction.h"
00025 
00026 namespace itk
00027 {
00047 template <class TImageType, class TCoordRep = float>
00048 class ITK_EXPORT BSplineResampleImageFunction : 
00049     public BSplineInterpolateImageFunction<
00050   TImageType,TCoordRep,ITK_TYPENAME TImageType::PixelType > 
00051 {
00052 public:
00054   typedef BSplineResampleImageFunction                          Self;
00055   typedef BSplineInterpolateImageFunction<
00056     TImageType,TCoordRep, ITK_TYPENAME TImageType::PixelType >  Superclass;
00057   typedef SmartPointer<Self>                                    Pointer;
00058   typedef SmartPointer<const Self>                              ConstPointer;
00059 
00061   itkTypeMacro(BSplineResampleImageFunction, 
00062                BSplineInterpolateImageFunction);
00063 
00065   itkNewMacro( Self );
00066 
00068   virtual void SetInputImage(const TImageType * inputData)
00069     {
00070     // bypass my superclass
00071     this->InterpolateImageFunction<TImageType,TCoordRep>::SetInputImage(inputData);
00072     this->m_Coefficients = inputData;
00073     if ( this->m_Coefficients.IsNotNull() )
00074       {
00075       this->m_DataLength = this->m_Coefficients->GetBufferedRegion().GetSize();
00076       }
00077     }
00079 
00080 protected:
00081   BSplineResampleImageFunction() {};
00082   virtual ~BSplineResampleImageFunction() {};
00083 
00084 private:
00085   BSplineResampleImageFunction(const Self&);//purposely not implemented
00086 };
00087 
00088 } // namespace itk
00089 
00090 
00091 #endif
00092 

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