00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkScalarImageToHistogramGenerator.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-08-08 14:18:12 $ 00007 Version: $Revision: 1.2 $ 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 __itkScalarImageToHistogramGenerator_h 00018 #define __itkScalarImageToHistogramGenerator_h 00019 00020 00021 #include "itkImageToListSampleAdaptor.h" 00022 #include "itkSampleToHistogramFilter.h" 00023 #include "itkHistogram.h" 00024 #include "itkObject.h" 00025 00026 namespace itk { 00027 namespace Statistics { 00028 00033 template< class TImageType > 00034 class ScalarImageToHistogramGenerator : public Object 00035 { 00036 public: 00038 typedef ScalarImageToHistogramGenerator Self; 00039 typedef Object Superclass; 00040 typedef SmartPointer<Self> Pointer; 00041 typedef SmartPointer<const Self> ConstPointer; 00042 00044 itkTypeMacro(ScalarImageToHistogramGenerator, Object); 00045 00047 itkNewMacro(Self); 00048 00049 typedef TImageType ImageType; 00050 typedef itk::Statistics::ImageToListSampleAdaptor< 00051 ImageType 00052 > AdaptorType; 00053 typedef typename AdaptorType::Pointer AdaptorPointer; 00054 typedef typename ImageType::PixelType PixelType; 00055 typedef typename NumericTraits< PixelType >::RealType RealPixelType; 00056 00057 typedef itk::Statistics::Histogram< double > HistogramType; 00058 typedef itk::Statistics::SampleToHistogramFilter< AdaptorType, HistogramType > GeneratorType; 00059 00060 typedef typename GeneratorType::Pointer GeneratorPointer; 00061 00062 typedef typename HistogramType::Pointer HistogramPointer; 00063 typedef typename HistogramType::ConstPointer HistogramConstPointer; 00064 00065 public: 00066 00068 void Compute( void ); 00069 00071 void SetInput( const ImageType * ); 00072 00076 const HistogramType * GetOutput() const; 00077 00079 void SetNumberOfBins( unsigned int numberOfBins ); 00080 00082 void SetMarginalScale( double marginalScale ); 00083 00085 void SetHistogramMin( RealPixelType minimumValue ); 00086 00088 void SetHistogramMax( RealPixelType maximumValue ); 00089 00090 protected: 00091 ScalarImageToHistogramGenerator(); 00092 virtual ~ScalarImageToHistogramGenerator() {}; 00093 void PrintSelf(std::ostream& os, Indent indent) const; 00094 00095 00096 private: 00097 00098 AdaptorPointer m_ImageToListAdaptor; 00099 00100 GeneratorPointer m_HistogramGenerator; 00101 00102 ScalarImageToHistogramGenerator(const Self&); //purposely not implemented 00103 void operator=(const Self&); //purposely not implemented 00104 }; 00105 00106 00107 } // end of namespace Statistics 00108 } // end of namespace itk 00109 00110 #ifndef ITK_MANUAL_INSTANTIATION 00111 #include "itkScalarImageToHistogramGenerator.txx" 00112 #endif 00113 00114 #endif 00115