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itkDICOMImageIO2.h

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00001 
00002 /*=========================================================================
00003 
00004   Program:   Insight Segmentation & Registration Toolkit
00005   Module:    $RCSfile: itkDICOMImageIO2.h,v $
00006   Language:  C++
00007   Date:      $Date: 2004/01/08 00:39:04 $
00008   Version:   $1.0$
00009 
00010   Copyright (c) Insight Software Consortium. All rights reserved.
00011   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00012 
00013      This software is distributed WITHOUT ANY WARRANTY; without even 
00014      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00015      PURPOSE.  See the above copyright notices for more information.
00016 
00017 =========================================================================*/
00018 #ifndef __itkDICOMImageIO2_h
00019 #define __itkDICOMImageIO2_h
00020 
00021 #include <fstream>
00022 #include "itkImageIOBase.h"
00023 
00024 #include "DICOMParser.h"
00025 #include "DICOMAppHelper.h"
00026 
00027 namespace itk
00028 {
00029 
00031 class ITK_EXPORT DICOMImageIO2 : public ImageIOBase
00032 {
00033 public:
00035   typedef DICOMImageIO2            Self;
00036   typedef ImageIOBase  Superclass;
00037   typedef SmartPointer<Self>  Pointer;
00038  
00040   itkNewMacro(Self);
00041 
00043   itkTypeMacro(DICOMImageIO2, Superclass);
00044 
00045   /*-------- This part of the interfaces deals with reading data. ----- */
00046 
00049   virtual bool CanReadFile(const char*) ;
00050   
00051 
00053   virtual void ReadImageInformation();
00054 
00056   // virtual const std::type_info& GetPixelType() const;
00057 
00059   virtual void Read(void* buffer);
00060 
00064   // virtual unsigned int GetComponentSize() const;
00065   
00066   /*-------- This part of the interfaces deals with writing data. ----- */
00067 
00070   virtual bool CanWriteFile(const char*) {return false;}
00071 
00073   virtual void WriteImageInformation() {}
00074   
00077   virtual void Write(const void*) {}
00078 
00079 
00080 protected:
00081   DICOMImageIO2();
00082   virtual ~DICOMImageIO2();
00083   void PrintSelf(std::ostream& os, Indent indent) const;
00084 
00085   DICOMParser    *      m_Parser;
00086   DICOMAppHelper *      m_AppHelper; 
00087 
00088   void ReadDataCallback(doublebyte group,
00089                         doublebyte element,
00090                         DICOMParser::VRTypes type,
00091                         unsigned char* val,
00092                         quadbyte len);
00093 
00094   unsigned char* m_ImageDataBuffer;
00095 
00096 private:
00097   DICOMImageIO2(const Self&); //purposely not implemented
00098   void operator=(const Self&); //purposely not implemented
00099 
00100 };
00101 
00102 } // end namespace itk
00103 
00104 #endif // __itkDICOMImageIO2_h

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