/usr/include/InsightToolkit/Common/itkQuaternionOrientationAdapter.h is in libinsighttoolkit3-dev 3.20.1-1.
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 69 70 71 72 73 74 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkQuaternionOrientationAdapter.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
Portions of this code are covered under the VTK copyright.
See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm 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 __itkQuaternionOrientationAdapter_h
#define __itkQuaternionOrientationAdapter_h
#include "itkOrientationAdapter.h"
#include "itkQuaternionRigidTransform.h"
#include "itkConceptChecking.h"
namespace itk
{
/** \class QuaternionOrientationAdapter
* \brief converts QuaternionOrientation flags to/from direction cosines
*/
namespace QuaternionOrientationAdapterClasses {
typedef QuaternionRigidTransform<double> TransformType;
typedef TransformType::Pointer TransformPointerType;
}
template <int VDimension>
class QuaternionOrientationAdapter :
public OrientationAdapterBase<QuaternionOrientationAdapterClasses::TransformPointerType,VDimension>
{
public:
/** typedef for superclass */
typedef QuaternionOrientationAdapter Self;
typedef OrientationAdapterBase<QuaternionOrientationAdapterClasses::TransformPointerType,VDimension>
SuperClass;
typedef QuaternionRigidTransform<double> OrientationRootType;
typedef QuaternionOrientationAdapterClasses::TransformPointerType
OrientationType;
/** The dimension of the input image must be 3. */
itkConceptMacro(DimensionShouldBe3,
(Concept::SameDimension<VDimension,3>));
/** typedef for direction cosines */
typedef typename SuperClass::DirectionType DirectionType;
/** convert from direction cosines. */
virtual OrientationType FromDirectionCosines(const DirectionType &Dir)
{
OrientationType q = OrientationRootType::New();
q->SetMatrix(Dir);
return q;
}
/** convert to direction cosines. */
virtual DirectionType ToDirectionCosines(const OrientationType &Or)
{
return Or->GetMatrix();
}
};
} // namespace itk
#endif // __itkQuaternionOrientationAdapter_h
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