sino.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
 * French law and abiding by the rules of distribution of free software.
 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
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#ifndef AIMS_SINO_SINO_H
#define AIMS_SINO_SINO_H
 
#include <aims/data/data_g.h>
#include <aims/io/ecatSinoheader.h>
#include <ecat+/io/io.h>
#include <iostream>
 
 
namespace aims
{

  class ScannerConf
  {
  public:
    // Ring Difference = cros
    ScannerConf( int ring, int numSeg, int ringDiff, int span, int numAngles, int numBin, 
                 float zResolution, float binResolution, float faceRadius ) ;
    ScannerConf( UnifiedEcatSinoInfo *u );
    ScannerConf( const ScannerConf &s);
    ~ScannerConf() {}
    
    int getSpan() const {return _span ; }
    int getMaxSeg() const{ return _numSeg; }
    int getZ( int segment ) const { return _numZ[ segment ]; }
    int getNumAngles() const {return _numAngles ; }
    int getNumBins() const { return _numBins ;}
    float getZResolution() const {return _zResolution ;}
    float getXResolution() const {return _binResolution ;}
    
    bool operator!=(const ScannerConf& conf) const ;
    
    ScannerConf& operator=(const ScannerConf& ) ;
    //private:
    int  _ring;
    int  _ringDiff;
    int  _span;
    int _numSeg;
    int _numAngles ;
    int _numBins ;
    
    float _zResolution ;
    float _binResolution ;
    std::vector<int> _numZ;
  };
  static ScannerConf ecatHRPlusUsual(63, 5, 22, 9, 0, 0, 0., 0., 0.);
 
 
  template <class T>
  class AIMSDATA_API Sinogram 
  {
  public:
    enum Mode { VIEW, SINO };
 
    Sinogram( const ScannerConf& conf = ecatHRPlusUsual ) :
      _scannerConfig(conf)
    {
      _internalMode = Sinogram<T>::VIEW;
      _displayMode = Sinogram<T>::VIEW;
    }
    Sinogram( const ScannerConf& conf, Sinogram<T>::Mode create_mode );
    
    // To Do !!! Ne pas oublier de donner des sizeX et sizeY aux aimsData en dessous du premier, pour que getPlaneInInternalMode fonctionne.
    void allocate(  int, int );
    
    Mode getInternalMode() const
    { return _internalMode; }
     
    void setInternalMode( const Sinogram<T>::Mode& /*internalMode*/ ) 
    {
      ASSERT( 0 ); //not coded yet. 
    }
    
    Mode displayMode() 
    { return _displayMode; }
    
    void setDisplayMode( Mode displayMode) 
    { _displayMode = displayMode; }
    
 
    AimsData<AimsData<AimsData< T > > >& start() { return _bin; }
 
    int  transCodeSegment( int s) const ;
    int  getZ( int segment ) { return _scannerConfig.getZ(segment); };
 
    ~Sinogram() 
    {}
 
    Sinogram<T>&  operator = (const Sinogram<T>& other);
    
    inline T& operator() ( int segment, int zOrAlpha, int alphaOrZ, int ro )
    {
      if( _internalMode == _displayMode )
        return _bin( segment )( zOrAlpha )( ro, alphaOrZ );
      else
        return _bin( segment )( alphaOrZ )( ro, zOrAlpha );
    }
    
    inline AimsData< AimsData< T > >& operator() ( int segment )
    {  return _bin( segment ); }
 
    AimsData<T>  getPlaneInDisplayMode( int, int );
    AimsData<T>& getPlaneInInternalMode( int, int );
    
    AimsData<T>  extractView( int, int );
    AimsData<T>& getView( int, int);
    const AimsData<T>& getView( int, int ) const;
 
    AimsData<T>  extractSino( int, int  );
    AimsData<T>& getSino( int, int  );
    const AimsData<T>& getSino( int, int  ) const;
 
    const aims::PythonHeader& header() const { return _header; } ;
    void setHeader( const PythonHeader& hdr ) 
    { 
      _header.copy( hdr ) ;
    }
    
    int getNumAngles() const ;
    int getNumPlanes( int seg ) const ;
    int getNumBins() const ;
    int getNumSeg() const ;
    
 
    int getRing() const { return _scannerConfig._ring; }
    int getSpan() const { return _scannerConfig._span; }
    int getRingDiff() const { return _scannerConfig._ringDiff; }
 
    std::string getFileType() const ;
    std::string getEcatFileType()  const ;
    short getSystemType()  const ;
    unsigned int getScanStartTime()  const ;
    std::string getRadioPharmaceutical()  const ;
    std::string getIsotopeName() const ;
    float  getIsotopeHalfLife() const ;
    float  getDistanceScanned() const ;
    float  getTransaxialFOV() const ;
    short    getAngularCompression() const ;
    std::string getStudyType() const ;
    short    getPatientOrientation() const ;
    float  getPlaneSeparation()  const ;
    short    getTotalNumPlanes()  const ;
    int    getMultiFileType() const ; // Is it a multi bed, multi frame or multi gate
    float  getInitBedPosition() const ;
    short    getLowerTrueThreshold() const ;
    short    getUpperTrueThreshold() const ;
    short    getAcquisitionMode() const ;
    short    getAcquisitionType() const ;
    float  getBinSize() const ;
    float  getBranchingFraction() const ;
    unsigned int  getDoseStartTime() const ;
    float getBedElevation() const ;
    short getCoinSampleMode() const ;
    short getAxialSampleMode() const ;
    float getCalibrationFactor() const ;
    std::vector<float> getBedOffset() const ;
    short getLowerScatterThreshold() const ;
    float getDosage() const ;
    float getWellCounterFactor() const ;
    short getSeptaState() const ;
    float getXResolution() const ;
    float getVResolution() const ;
    float getZResolution() const ;
    float getWResolution() const ;
    short getScanMin() const ;
    short getScanMax() const ;
    
    int getPrompts() const ;
    std::vector<float> getUncorrectedSingles( )  const ;
    int getDelayed() const ;
    int getMultiples() const ;
    int getTrues() const ;
    float getTotalAverageCorrected()  const ;
    float getTotalAverageUncorrected()  const ;
    int getTotalCoinRate()  const ;
    float getDeadTimeCorrectionFactor()  const ;
    unsigned int getStartTime()  const ;
    unsigned int getDurationTime()  const ;
    unsigned int getGateDuration() const ;
 
    void setFileType(const std::string& fileType);
    void setEcatFileType( const std::string& fileType ) ;
    void setSystemType( short systemType) ;
    void setScanStartTime( unsigned int scanStartTime) ;
 
    void setPrompts( int prompts);
    void setUncorrectedSingles( const std::vector<float>& uncorrSingles ) ;
    void setDelayed( int delayed);
    void setMultiples( int multiples);
    void setTrues( int trues);
 
    void setTotalAverageCorrected( float ) ;
    void setTotalAverageUncorrected( float) ;
    void setTotalCoinRate( int) ;
    void setDeadTimeCorrectionFactor(float) ;
    void setStartTime(unsigned int) ;
    void setDurationTime(unsigned int) ;
    void setGateDuration(unsigned int) ;
 
    void setRadioPharmaceutical(const std::string& radiopharmaceutical) ;
    void setIsotopeName(const std::string& isotopeName);
    void setIsotopeHalfLife(float isotopeHalfLife);
    void setDistanceScanned(float DistanceScanned);
    void setTransaxialFOV(float TransaxialFOV);
    void setAngularCompression(short AngularCompression);
    void setStudyType(const std::string& StudyType);
    void setPatientOrientation(short PatientOrientation);
    void setPlaneSeparation(float planeSep) ;
    void setTotalNumPlanes(short NumPlanes);
    void setMultiFileType( int MultiFileType );
    void setInitBedPosition(float InitBedPosition);
    void setLowerTrueThreshold(short LowerTrueThreshold);
    void setUpperTrueThreshold(short UpperTrueThreshold);
    void setAcquisitionMode(short AquisitionMode);
    void setAcquisitionType(short AquisitionType);
    void setBinSize(float BinSize);
    void setBranchingFraction(float BranchingFraction);
    void setDoseStartTime(unsigned int DoseStartTime);    
    void setBedElevation (float) ;
    void setCoinSampleMode (short) ;
    void setAxialSampleMode (short) ;
    void setCalibrationFactor (float) ;
    void setBedOffset (const std::vector<float>&) ;
    void setLowerScatterThreshold (short) ;
    void setDosage (float) ;
    void setWellCounterFactor (float) ;
    void setSeptaState (short) ;
    void setXResolution (float) ;
    void setVResolution (float) ;
    void setZResolution (float) ;
    void setWResolution (float) ;    
    void setScanMin(short scanMin) ;
    void setScanMax(short scanMax) ;
 
    void printHeader() const ;
    Sinogram<T> clone() const ;
 
    const ScannerConf& getScannerConf() const { return _scannerConfig ; } 
  private:
    PythonHeader                    _header ;
    AimsData<AimsData<AimsData< T > > > _bin;
    Mode                                _internalMode;
    Mode                                _displayMode;    
    ScannerConf                      _scannerConfig;
  };
}
 
#endif