gdcmOrientation.h

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/*=========================================================================
                                                                                
  Program:   gdcm
  Module:    $RCSfile: gdcmOrientation.h,v $
  Language:  C++
  Date:      $Date: 2007/08/22 16:14:04 $
  Version:   $Revision: 1.20 $
                                                                                
  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
  l'Image). All rights reserved. See Doc/License.txt or
  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
                                                                                
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.
                                                                                
=========================================================================*/

#ifndef _GDCMORIENTATION_H_
#define _GDCMORIENTATION_H_

#include "gdcmRefCounter.h"
#include <map>

namespace GDCM_NAME_SPACE 
{
typedef struct
{
   double x;
   double y;
   double z;
} vector3D;

typedef std::pair<double, double> Res;
class File;

typedef enum {
   NotApplicable = 0,
   Axial = 1,
   AxialInvert = -1,
   Coronal = 2,
   CoronalInvert = -2,
   Sagital = 3,
   SagitalInvert = -3,
   HeartAxial = 4,
   HeartAxialInvert = -4,
   HeartCoronal = 5,
   HeartCoronalInvert = -5,
   HeartSagital = 6,
   HeartSagitalInvert = -6
} OrientationType;

//-----------------------------------------------------------------------------
class GDCM_EXPORT Orientation : public RefCounter
{
   gdcmTypeMacro(Orientation);
public:
   static Orientation *New() {return new Orientation();}

  OrientationType GetOrientationType( File *file );
  std::string GetOrientation ( File *file );  
  
  static const char* GetOrientationTypeString(OrientationType const o);

protected:
  Orientation() {}
  ~Orientation() {}
private:
   Res VerfCriterion(int typeCriterion, double criterionNew, Res const &res);
   double CalculLikelyhood2Vec(vector3D const &refA, vector3D const &refB, 
                               vector3D const &ori1, vector3D const &ori2);
   vector3D ProductVectorial(vector3D const &vec1, vector3D const &vec2);
   std::string GetSingleOrientation ( float *iop);
};
} // end namespace gdcm
//-----------------------------------------------------------------------------
#endif

---