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gdcmDirectionCosines.h
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    00001 /*=========================================================================
    00002
    00003   Program: GDCM (Grassroots DICOM). A DICOM library
    00004
    00005   Copyright (c) 2006-2011 Mathieu Malaterre
    00006   All rights reserved.
    00007   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
    00008
    00009      This software is distributed WITHOUT ANY WARRANTY; without even
    00010      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00011      PURPOSE.  See the above copyright notice for more information.
    00012
    00013 =========================================================================*/
    00014 #ifndef GDCMDIRECTIONCOSINES_H
    00015 #define GDCMDIRECTIONCOSINES_H
    00016
    00017 #include "gdcmTypes.h"
    00018
    00019 namespace gdcm
    00020 {
    00021
    00025 class GDCM_EXPORT DirectionCosines
    00026 {
    00027 public:
    00028   DirectionCosines();
    00029   DirectionCosines(const double dircos[6]);
    00030   // Cannot get the following signature to be wrapped with swig...
    00031   //DirectionCosines(const double *dircos = 0 );
    00032   ~DirectionCosines();
    00033
    00035   void Print(std::ostream &) const;
    00036
    00038   void Cross(double z[3]) const;
    00039
    00041   double Dot() const;
    00042
    00044   void Normalize();
    00045
    00047   operator const double* () const { return Values; }
    00048
    00050   bool IsValid() const;
    00051
    00054   bool SetFromString(const char *str);
    00055
    00057   double CrossDot(DirectionCosines const &dc) const;
    00058
    00060   double ComputeDistAlongNormal(const double ipp[3]) const;
    00061
    00062 private:
    00063   double Values[6];
    00064 };
    00065
    00066 } // end namespace gdcm
    00067
    00068 #endif //GDCMDIRECTIONCOSINES_H