# gdcmOrientation.h

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    00001 /*=========================================================================
    00002
    00003   Program: GDCM (Grassroots DICOM). A DICOM library
    00004   Module:  $URL$
    00005
    00006   Copyright (c) 2006-2009 Mathieu Malaterre
    00007   All rights reserved.
    00008   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
    00009
    00010      This software is distributed WITHOUT ANY WARRANTY; without even
    00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00012      PURPOSE.  See the above copyright notice for more information.
    00013
    00014 =========================================================================*/
    00015 #ifndef __gdcmOrientation_h
    00016 #define __gdcmOrientation_h
    00017
    00018 #include "gdcmTypes.h"
    00019
    00020 namespace gdcm
    00021 {
    00022
    00026 class GDCM_EXPORT Orientation
    00027 {
    00028   friend std::ostream& operator<<(std::ostream &_os, const Orientation &o);
    00029 public:
    00030   Orientation();
    00031   ~Orientation();
    00032
    00034   void Print(std::ostream &) const;
    00035
    00036   typedef enum {
    00037     UNKNOWN,
    00038     AXIAL,
    00039     CORONAL,
    00040     SAGITTAL,
    00041     OBLIQUE
    00042   } OrientationType;
    00043
    00046   static OrientationType GetType(const double dircos[6]);
    00047
    00049   static void SetObliquityThresholdCosineValue(double val);
    00050   static double GetObliquityThresholdCosineValue();
    00051
    00053   static const char *GetLabel(OrientationType type);
    00054
    00055 protected:
    00056   static char GetMajorAxisFromPatientRelativeDirectionCosine(double x, double y, double z);
    00057
    00058 private:
    00059   static double ObliquityThresholdCosineValue;
    00060 };
    00061 //-----------------------------------------------------------------------------
    00062 inline std::ostream& operator<<(std::ostream &os, const Orientation &o)
    00063 {
    00064   o.Print( os );
    00065   return os;
    00066 }
    00067
    00068 } // end namespace gdcm
    00069
    00070 #endif //__gdcmOrientation_h