/usr/include/gdcm-2.6/gdcmDirectionCosines.h is in libgdcm2-dev 2.6.3-3ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | /*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.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 notice for more information.
=========================================================================*/
#ifndef GDCMDIRECTIONCOSINES_H
#define GDCMDIRECTIONCOSINES_H
#include "gdcmTypes.h"
namespace gdcm
{
/**
* \brief class to handle DirectionCosines
*/
class GDCM_EXPORT DirectionCosines
{
public:
DirectionCosines();
DirectionCosines(const double dircos[6]);
// Cannot get the following signature to be wrapped with swig...
//DirectionCosines(const double *dircos = 0 );
~DirectionCosines();
/// Print
void Print(std::ostream &) const;
/// Compute Cross product
void Cross(double z[3]) const;
/// Compute Dot
double Dot() const;
/// Normalize in-place
void Normalize();
/// Make the class behave like a const double *
operator const double* () const { return Values; }
/// Return whether or not this is a valid direction cosines
bool IsValid() const;
/// Initialize from string str. It requires 6 floating point separated by a
/// backslash character.
bool SetFromString(const char *str);
/// Compute the Dot product of the two cross vector of both DirectionCosines object
double CrossDot(DirectionCosines const &dc) const;
/// Compute the distance along the normal
double ComputeDistAlongNormal(const double ipp[3]) const;
private:
double Values[6];
};
} // end namespace gdcm
#endif //GDCMDIRECTIONCOSINES_H
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