00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkBSplineDownsampleImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2006-03-16 13:35:01 $ 00007 Version: $Revision: 1.4 $ 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 __itkBSplineDownsampleImageFilter_h 00022 #define __itkBSplineDownsampleImageFilter_h 00023 00024 // include .h for each ResamplerType 00025 #include "itkBSplineResampleImageFilterBase.h" 00026 #include "itkBSplineL2ResampleImageFilterBase.h" 00027 #include "itkBSplineCenteredResampleImageFilterBase.h" 00028 #include "itkBSplineCenteredL2ResampleImageFilterBase.h" 00029 00030 namespace itk 00031 { 00080 //= ITK_TYPENAME BSplineResampleImageFilterBase<TInputImage, TOutputImage> 00081 template <class TInputImage, class TOutputImage, 00082 class ResamplerType = BSplineResampleImageFilterBase<TInputImage, TOutputImage> > 00083 class ITK_EXPORT BSplineDownsampleImageFilter : 00084 public ResamplerType 00085 { 00086 public: 00088 typedef BSplineDownsampleImageFilter Self; 00089 typedef ResamplerType Superclass; 00090 typedef SmartPointer<Self> Pointer; 00091 typedef SmartPointer<const Self> ConstPointer; 00092 00094 itkTypeMacro(BSplineDownsampleImageFilter, ResamplerType); 00095 00096 00098 itkNewMacro( Self ); 00099 00101 typedef typename Superclass::InputImageType InputImageType; 00102 00104 typedef typename Superclass::InputImagePointer InputImagePointer; 00105 00107 typedef typename Superclass::OutputImagePointer OutputImagePointer; 00108 00110 typedef typename Superclass::OutputImageIterator OutputImageIterator; 00111 00114 void GenerateOutputInformation(); 00115 00117 void GenerateInputRequestedRegion(); 00118 00119 #ifdef ITK_USE_CONCEPT_CHECKING 00120 00121 itkConceptMacro(DoubleConvertibleToOutputCheck, 00122 (Concept::Convertible<double, typename TOutputImage::PixelType>)); 00123 00125 #endif 00126 00127 protected: 00128 00129 void GenerateData(); 00130 void EnlargeOutputRequestedRegion( DataObject *output ); 00131 00132 BSplineDownsampleImageFilter(); 00133 virtual ~BSplineDownsampleImageFilter() {}; 00134 00135 private: 00136 BSplineDownsampleImageFilter( const Self& ); //purposely not implemented 00137 void operator=( const Self& ); //purposely not implemented 00138 00139 }; 00140 00141 } // namespace itk 00142 00143 #ifndef ITK_MANUAL_INSTANTIATION 00144 #include "itkBSplineDownsampleImageFilter.txx" 00145 #endif 00146 00147 #endif 00148