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itkSampleAlgorithmBase.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkSampleAlgorithmBase.h,v $
00005   Language:  C++
00006   Date:      $Date: 2003/12/15 01:00:46 $
00007   Version:   $Revision: 1.6 $
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 
00018 #ifndef __itkSampleAlgorithmBase_h
00019 #define __itkSampleAlgorithmBase_h
00020 
00021 #include <vnl/vnl_vector.h>
00022 #include <vnl/vnl_matrix.h>
00023 
00024 #include "itkMacro.h"
00025 #include "itkObjectFactory.h"
00026 #include "itkObject.h"
00027 
00028 namespace itk{ 
00029   namespace Statistics{
00030   
00043 template< class TInputSample >
00044 class ITK_EXPORT SampleAlgorithmBase : public Object
00045 {
00046 public:
00048   typedef SampleAlgorithmBase Self;
00049   typedef Object Superclass ;
00050   typedef SmartPointer< Self > Pointer;
00051   typedef SmartPointer< const Self > ConstPointer;
00052 
00054   itkTypeMacro(SampleAlgorithmBase, Object);
00055   itkNewMacro(Self) ;
00056   
00058   typedef TInputSample InputSampleType ;
00059 
00061   void SetInputSample( const TInputSample * sample ) 
00062   {
00063     if ( m_InputSample != sample )
00064       {
00065         m_InputSample = sample ;
00066         this->Modified() ;
00067       }
00068   }
00069 
00070   const TInputSample * GetInputSample() const
00071   { return m_InputSample.GetPointer() ; }
00072 
00076   void Update()
00077   { this->GenerateData() ; }
00078     
00079 protected:
00080   SampleAlgorithmBase() ;
00081   virtual ~SampleAlgorithmBase() {}
00082   void PrintSelf(std::ostream& os, Indent indent) const;
00083 
00085   virtual void GenerateData() ;
00086 
00087 private:
00089   typename TInputSample::ConstPointer m_InputSample ;
00090 } ; // end of class
00091     
00092   } // end of namespace Statistics 
00093 } // end of namespace itk 
00094 
00095 #ifndef ITK_MANUAL_INSTANTIATION
00096 #include "itkSampleAlgorithmBase.txx"
00097 #endif
00098 
00099 #endif
00100 

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