Slicer  4.10
Slicer is a multi-platform, free and open source software package for visualization and medical image computing
vtkOrientedBSplineTransform.h
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1 /*=auto=========================================================================
2 
3  Portions (c) Copyright 2005 Brigham and Women's Hospital (BWH) All Rights Reserved.
4 
5  See COPYRIGHT.txt
6  or http://www.slicer.org/copyright/copyright.txt for details.
7 
8 =========================================================================auto=*/
9 
26 
27 #ifndef __vtkOrientedBSplineTransform_h
28 #define __vtkOrientedBSplineTransform_h
29 
30 #include "vtkAddon.h"
31 
32 #include "vtkBSplineTransform.h"
33 
34 class VTK_ADDON_EXPORT vtkOrientedBSplineTransform : public vtkBSplineTransform
35 {
36 public:
37  static vtkOrientedBSplineTransform *New();
38  vtkTypeMacro(vtkOrientedBSplineTransform,vtkBSplineTransform);
39  virtual void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
40 
41  // Description:
42  // Make another transform of the same type.
43  vtkAbstractTransform *MakeTransform() VTK_OVERRIDE;
44 
45  // Description:
46  // Set/Get the b-spline grid axis directions.
47  // This transform class will never modify the data.
48  // Must be an orthogonal, normalized matrix.
49  // The 4th column and 4th row are ignored.
50  virtual void SetGridDirectionMatrix(vtkMatrix4x4*);
51  vtkGetObjectMacro(GridDirectionMatrix,vtkMatrix4x4);
52 
53  // Description:
54  // Set/Get bulk transform that will be added to the b-spline.
55  // This transform class will never modify the data.
56  virtual void SetBulkTransformMatrix(vtkMatrix4x4*);
57  vtkGetObjectMacro(BulkTransformMatrix,vtkMatrix4x4);
58 
59 protected:
62 
63  // Description:
64  // Update the displacement grid.
65  void InternalUpdate() VTK_OVERRIDE;
66 
67  // Description:
68  // Copy this transform from another of the same type.
69  void InternalDeepCopy(vtkAbstractTransform *transform) VTK_OVERRIDE;
70 
71  // Description:
72  // Internal functions for calculating the transformation.
73  void ForwardTransformPoint(const double in[3], double out[3]) VTK_OVERRIDE;
74  using Superclass::ForwardTransformPoint; // Inherit the float version from parent
75 
76  void ForwardTransformDerivative(const double in[3], double out[3],
77  double derivative[3][3]) VTK_OVERRIDE;
78  using Superclass::ForwardTransformDerivative; // Inherit the float version from parent
79 
80  void InverseTransformDerivative(const double in[3], double out[3],
81  double derivative[3][3]) VTK_OVERRIDE;
82  using Superclass::InverseTransformDerivative; // Inherit the float version from parent
83 
84  // Description:
85  // Grid axis direction vectors (i, j, k) in the output space
86  vtkMatrix4x4* GridDirectionMatrix;
87 
88  // Description:
89  // Bulk linear transform that is added to the b-spline transform
90  vtkMatrix4x4* BulkTransformMatrix;
91 
92  vtkMatrix4x4* GridIndexToOutputTransformMatrixCached;
93  vtkMatrix4x4* OutputToGridIndexTransformMatrixCached;
94  vtkMatrix4x4* InverseBulkTransformMatrixCached;
95 
96 private:
97  vtkOrientedBSplineTransform(const vtkOrientedBSplineTransform&); // Not implemented.
98  void operator=(const vtkOrientedBSplineTransform&); // Not implemented.
99 };
100 
101 #endif
vtkOrientedBSplineTransform - arbitrarily oriented cubic b-spline deformation transformation.