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itkMinimumMaximumImageCalculator.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkMinimumMaximumImageCalculator.h,v $
00005   Language:  C++
00006   Date:      $Date: 2005/01/21 20:20:27 $
00007   Version:   $Revision: 1.15 $
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 __itkMinimumMaximumImageCalculator_h
00018 #define __itkMinimumMaximumImageCalculator_h
00019 
00020 #include "itkObject.h"
00021 #include "itkObjectFactory.h"
00022 
00023 namespace itk
00024 {
00025 
00033 template <class TInputImage>            
00034 class ITK_EXPORT MinimumMaximumImageCalculator : public Object 
00035 {
00036 public:
00038   typedef MinimumMaximumImageCalculator Self;
00039   typedef Object  Superclass;
00040   typedef SmartPointer<Self>   Pointer;
00041   typedef SmartPointer<const Self>  ConstPointer;
00042 
00044   itkNewMacro(Self);
00045 
00047   itkTypeMacro(MinimumMaximumImageCalculator, Object);
00048 
00050   typedef TInputImage  ImageType;
00051 
00053   typedef typename TInputImage::Pointer  ImagePointer;
00054   
00056   typedef typename TInputImage::ConstPointer ImageConstPointer;
00057 
00059   typedef typename TInputImage::PixelType PixelType;
00060   
00062   typedef typename TInputImage::IndexType IndexType;
00063   
00065   typedef typename TInputImage::RegionType RegionType;
00066   
00068   itkSetConstObjectMacro(Image,ImageType);
00069 
00071   void ComputeMinimum(void);
00072 
00074   void ComputeMaximum(void);
00075 
00077   void Compute(void);
00078 
00080   itkGetMacro(Minimum,PixelType);
00081   
00083   itkGetMacro(Maximum,PixelType);
00084 
00086   itkGetConstReferenceMacro(IndexOfMinimum,IndexType);
00087 
00089   itkGetConstReferenceMacro(IndexOfMaximum,IndexType);
00090 
00092   void SetRegion( const RegionType & region );
00093 
00094 protected:
00095   MinimumMaximumImageCalculator();
00096   virtual ~MinimumMaximumImageCalculator() {};
00097   void PrintSelf(std::ostream& os, Indent indent) const;
00098 
00099 private:
00100   MinimumMaximumImageCalculator(const Self&); //purposely not implemented
00101   void operator=(const Self&); //purposely not implemented
00102   
00103   PixelType            m_Minimum;
00104   PixelType            m_Maximum;
00105   ImageConstPointer    m_Image;
00106 
00107   IndexType            m_IndexOfMinimum;
00108   IndexType            m_IndexOfMaximum;
00109 
00110   RegionType           m_Region;
00111   bool                 m_RegionSetByUser;
00112 };
00113 
00114 } // end namespace itk
00115 
00116 
00117 #ifndef ITK_MANUAL_INSTANTIATION
00118 #include "itkMinimumMaximumImageCalculator.txx"
00119 #endif
00120 
00121 #endif /* __itkMinimumMaximumImageCalculator_h */

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