This file is indexed.

/usr/include/InsightToolkit/Review/itkComplexBSplineInterpolateImageFunction.h is in libinsighttoolkit3-dev 3.20.1+git20120521-6build1.

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
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    itkComplexBSplineInterpolateImageFunction.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.

     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 __itkComplexBSplineInterpolateImageFunction_h
#define __itkComplexBSplineInterpolateImageFunction_h

#include "itkInterpolateImageFunction.h"
#include "itkBSplineInterpolateImageFunction.h"
#include "itkComplexToRealImageFilter.h"
#include "itkComplexToImaginaryImageFilter.h"

namespace itk {
/** 
 * \class ComplexBSplineInterpolateImageFunction.
 * \brief Complex wrapper around BSplineInterpolateImageFunction.
 *
 * A complex wrapper class that splits complex input image in two real-type
 * subimages containing real and imaginary parts, that are interpolated using
 * the standard itkBSplineInterpolateImageFunction. The same requirements apply
 * for this class: Set spline order before setting the input image!
 * Derivative support is currently not implemented
 *
 * This implementation was taken from the Insight Journal paper:
 * http://hdl.handle.net/1926/585
 *
 * \ingroup ImageInterpolators
 */
 template< class TImageType, class TCoordRep = double, class TCoefficientType = double >
 class ITK_EXPORT ComplexBSplineInterpolateImageFunction : 
  public InterpolateImageFunction< TImageType, TCoordRep > 
{
public:
  /** Standard class typedef. */
  typedef ComplexBSplineInterpolateImageFunction       Self;
  /** Standard class typedef. */
  typedef InterpolateImageFunction< TImageType, TCoordRep >  Superclass;
  /** Standard class typedef. */
  typedef SmartPointer< Self >                    Pointer;
  /** Standard class typedef. */
  typedef SmartPointer< const Self >              ConstPointer;
  
  /** Run-time type information (and related methods). */
    itkTypeMacro( ComplexBSplineInterpolateImageFunction, InterpolateImageFunction );

 
  /** New macro for creation of through a Smart Pointer */
  itkNewMacro( Self );
  
  /** Dimension underlying input image. */
  itkStaticConstMacro( ImageDimension, unsigned int,Superclass::ImageDimension );
  
  /** OutputType typedef support. */
  typedef typename Superclass::OutputType OutputType;

  /** InputImageType typedef support. */
  typedef typename Superclass::InputImageType InputImageType;
  
  /** Index typedef support. */
  typedef typename Superclass::IndexType IndexType;

  /** ContinuousIndex typedef support. */
  typedef typename Superclass::ContinuousIndexType ContinuousIndexType;
  
  /** PointType typedef support */
  typedef typename Superclass::PointType PointType;
  
  /** Internal Real and imaginary image type */
  typedef Image< double, itkGetStaticConstMacro( ImageDimension ) > InternalImageType;

  /** Complex to Real filter type */
  typedef ComplexToRealImageFilter< InputImageType, InternalImageType > RealFilterType;
  typedef ComplexToImaginaryImageFilter< InputImageType, InternalImageType > ImaginaryFilterType;
  
  /** Underlying real BSpline interpolator */
  typedef BSplineInterpolateImageFunction< InternalImageType, TCoordRep, TCoefficientType > InterpolatorType;
  

  
  /** Evaluate the function at a ContinuousIndex position.
  *
  * Returns the B-Spline interpolated image intensity at a 
  * specified point position. No bounds checking is done.
  * The point is assumed to lie within the image buffer.
  *
  * ImageFunction::IsInsideBuffer() can be used to check bounds before
  * calling the method. */
  virtual OutputType EvaluateAtContinuousIndex( const ContinuousIndexType & index ) const; 

  /** Derivative typedef support */
/*  typedef CovariantVector< OutputType, itkGetStaticConstMacro( ImageDimension ) > CovariantVectorType;

  CovariantVectorType EvaluateDerivative( const PointType & point ) const
  {
   ContinuousIndexType index;
   this->GetInputImage()->TransformPhysicalPointToContinuousIndex( point, index );
   return ( this->EvaluateDerivativeAtContinuousIndex( index ) );
  } 

  CovariantVectorType EvaluateDerivativeAtContinuousIndex( const ContinuousIndexType & x ) const;
*/

  /** Get/Sets the Spline Order, supports 0th - 5th order splines. The default
  *  is a 3rd order spline. */
  void SetSplineOrder( unsigned int SplineOrder );
  itkGetConstMacro( SplineOrder, int );
  
  /** Set the input image.  This must be set by the user, after setting the spline order! */
  virtual void SetInputImage(const TImageType * inputData);
  
  
protected:
  ComplexBSplineInterpolateImageFunction();
  virtual ~ComplexBSplineInterpolateImageFunction() {};
  void operator=( const Self& ); //purposely not implemented
  void PrintSelf(std::ostream& os, Indent indent) const;
  
  
private:
  ComplexBSplineInterpolateImageFunction( const Self& ); //purposely not implemented
  
  
  unsigned int                          m_SplineOrder;
  typename InterpolatorType::Pointer    m_RealInterpolator;
  typename InterpolatorType::Pointer    m_ImaginaryInterpolator;
  typename RealFilterType::Pointer      m_RealFilter;
  typename ImaginaryFilterType::Pointer m_ImaginaryFilter;
  
}; // class


} // namespace


#ifndef ITK_MANUAL_INSTANTIATION
#include "itkComplexBSplineInterpolateImageFunction.txx"
#endif

#endif