This file is indexed.

/usr/include/vtk-5.8/vtkLandmarkTransform.h is in libvtk5-dev 5.8.0-5.

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
/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkLandmarkTransform.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/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 notice for more information.

=========================================================================*/
// .NAME vtkLandmarkTransform - a linear transform specified by two corresponding point sets
// .SECTION Description
// A vtkLandmarkTransform is defined by two sets of landmarks, the 
// transform computed gives the best fit mapping one onto the other, in a 
// least squares sense. The indices are taken to correspond, so point 1 
// in the first set will get mapped close to point 1 in the second set, 
// etc. Call SetSourceLandmarks and SetTargetLandmarks to specify the two
// sets of landmarks, ensure they have the same number of points.
// .SECTION Caveats
// Whenever you add, subtract, or set points you must call Modified()
// on the vtkPoints object, or the transformation might not update.
// .SECTION see also
// vtkLinearTransform

#ifndef __vtkLandmarkTransform_h
#define __vtkLandmarkTransform_h

#include "vtkLinearTransform.h"

#define VTK_LANDMARK_RIGIDBODY 6
#define VTK_LANDMARK_SIMILARITY 7
#define VTK_LANDMARK_AFFINE 12

class VTK_HYBRID_EXPORT vtkLandmarkTransform : public vtkLinearTransform
{
public:
  static vtkLandmarkTransform *New();

  vtkTypeMacro(vtkLandmarkTransform,vtkLinearTransform);
  void PrintSelf(ostream& os, vtkIndent indent);

  // Description:
  // Specify the source and target landmark sets. The two sets must have 
  // the same number of points.  If you add or change points in these objects,
  // you must call Modified() on them or the transformation might not update.
  void SetSourceLandmarks(vtkPoints *points);
  void SetTargetLandmarks(vtkPoints *points);
  vtkGetObjectMacro(SourceLandmarks, vtkPoints);
  vtkGetObjectMacro(TargetLandmarks, vtkPoints);

  // Description:
  // Set the number of degrees of freedom to constrain the solution to.
  // Rigidbody (VTK_LANDMARK_RIGIDBODY): rotation and translation only.  
  // Similarity (VTK_LANDMARK_SIMILARITY): rotation, translation and 
  //            isotropic scaling.
  // Affine (VTK_LANDMARK_AFFINE): collinearity is preserved. 
  //        Ratios of distances along a line are preserved.
  // The default is similarity.
  vtkSetMacro(Mode,int);
  void SetModeToRigidBody() { this->SetMode(VTK_LANDMARK_RIGIDBODY); };
  void SetModeToSimilarity() { this->SetMode(VTK_LANDMARK_SIMILARITY); };
  void SetModeToAffine() { this->SetMode(VTK_LANDMARK_AFFINE); };

  // Description:
  // Get the current transformation mode.
  vtkGetMacro(Mode,int);
  const char *GetModeAsString();

  // Description:
  // Invert the transformation.  This is done by switching the
  // source and target landmarks.
  void Inverse();

  // Description:
  // Get the MTime.
  unsigned long GetMTime();

  // Description:
  // Make another transform of the same type.
  vtkAbstractTransform *MakeTransform();

protected:
  vtkLandmarkTransform();
  ~vtkLandmarkTransform();

  // Update the matrix from the quaternion.
  void InternalUpdate();

  // Description:
  // This method does no type checking, use DeepCopy instead.
  void InternalDeepCopy(vtkAbstractTransform *transform);

  vtkPoints* SourceLandmarks;
  vtkPoints* TargetLandmarks;

  int Mode;
private:
  vtkLandmarkTransform(const vtkLandmarkTransform&);  // Not implemented.
  void operator=(const vtkLandmarkTransform&);  // Not implemented.
};
 
//BTX
inline const char *vtkLandmarkTransform::GetModeAsString()
{
  switch (this->Mode)
    {
    case VTK_LANDMARK_RIGIDBODY:
      return "RigidBody";
    case VTK_LANDMARK_SIMILARITY:
      return "Similarity";
    case VTK_LANDMARK_AFFINE:
      return "Affine";
    default:
      return "Unrecognized";
    }
}
//ETX
#endif