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linear_transform.hh
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1 /* -*- mia-c++ -*-
2  *
3  * This file is part of MIA - a toolbox for medical image analysis
4  * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
5  *
6  * MIA is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 3 of the License, or
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10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
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17  * along with MIA; if not, see <http://www.gnu.org/licenses/>.
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19  */
20 
21 #ifndef mia_3d_linear_transform_hh
22 #define mia_3d_linear_transform_hh
23 
24 
25 #include <mia/3d/transform.hh>
26 
28 
30 {
31 public:
34  virtual C3DTransformation *invert() const;
35  virtual size_t degrees_of_freedom() const;
36  virtual void set_identity();
37  virtual C3DFMatrix derivative_at(const C3DFVector& x) const;
38  virtual C3DFMatrix derivative_at(int x, int y, int z) const;
39  virtual void translate(const C3DFVectorfield& gradient, CDoubleVector& params) const;
40  virtual float get_max_transform() const;
41  virtual CDoubleVector get_parameters() const;
42  virtual void set_parameters(const CDoubleVector& params);
43  virtual const C3DBounds& get_size() const;
44  virtual float pertuberate(C3DFVectorfield& v) const;
45  virtual C3DFVector apply(const C3DFVector& x) const;
46  virtual C3DFVector operator () (const C3DFVector& x) const;
47  virtual float get_jacobian(const C3DFVectorfield& v, float delta) const;
48 
50  virtual void add(const C3DTransformation& a);
51  virtual void update(float step, const C3DFVectorfield& a);
52  virtual float divergence() const;
53  virtual float curl() const;
54  virtual double get_divcurl_cost(double wd, double wr, CDoubleVector& gradient) const;
55  double get_divcurl_cost(double wd, double wr) const;
56 
59  virtual C3DTransformation::const_iterator begin_range(const C3DBounds& begin, const C3DBounds& end) const;
60  virtual C3DTransformation::const_iterator end_range(const C3DBounds& begin, const C3DBounds& end) const;
61 
62 protected:
64  {
65  friend class C3DLinearTransform;
66  iterator_impl(const C3DBounds& pos, const C3DBounds& size);
67  iterator_impl(const C3DBounds& pos, const C3DBounds& size,
68  const C3DBounds& begin, const C3DBounds& end);
69 
71  virtual const C3DFVector& do_get_value()const;
72  virtual void do_x_increment();
73  virtual void do_y_increment();
74  virtual void do_z_increment();
75  C3DFVector m_value;
76  };
77 
78 private:
79  virtual P3DTransformation do_upscale(const C3DBounds& size) const;
80  virtual C3DTransformation *do_clone() const;
81  virtual P3DImage do_transform(const C3DImage& src, const C3DInterpolatorFactory&) const;
82  std::vector<double> m_matrix;
83  C3DBounds m_size;
84 
85 };
86 
88 
89 #endif
C3DImage::Pointer P3DImage
define a shortcut to the 3D image shared pointer.
Definition: 3d/image.hh:135
a 3D field of floating point single accuracy 3D vectors
The generic base type of a 3D image.
Definition: 3d/image.hh:47
A factory to create interpolators of a given type by providing input data.
double get_divcurl_cost(double wd, double wr) const
virtual C3DTransformation::const_iterator begin_range(const C3DBounds &begin, const C3DBounds &end) const
virtual C3DFMatrix derivative_at(int x, int y, int z) const
virtual size_t degrees_of_freedom() const
virtual C3DTransformation::const_iterator begin() const
virtual void set_identity()
virtual void add(const C3DTransformation &a)
these functions should be removed
virtual C3DFVector apply(const C3DFVector &x) const
virtual C3DFMatrix derivative_at(const C3DFVector &x) const
virtual CDoubleVector get_parameters() const
virtual void set_parameters(const CDoubleVector &params)
virtual float pertuberate(C3DFVectorfield &v) const
virtual float divergence() const
virtual C3DTransformation * invert() const
virtual C3DTransformation::const_iterator end_range(const C3DBounds &begin, const C3DBounds &end) const
virtual void translate(const C3DFVectorfield &gradient, CDoubleVector &params) const
virtual float get_jacobian(const C3DFVectorfield &v, float delta) const
virtual const C3DBounds & get_size() const
virtual C3DTransformation::const_iterator end() const
virtual float curl() const
virtual void update(float step, const C3DFVectorfield &a)
C3DLinearTransform(const C3DBounds &size, const C3DInterpolatorFactory &ipf)
virtual float get_max_transform() const
virtual double get_divcurl_cost(double wd, double wr, CDoubleVector &gradient) const
This is the generic base class for 3D transformations.
Definition: 3d/transform.hh:54
virtual C3DTransformation * clone() const
virtual C3DFVector operator()(const C3DFVector &x) const =0
A wrapper around the c-array to provide an STL like interface for iterators.
Definition: core/vector.hh:78
#define EXPORT_3D
Definition: defines3d.hh:45
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition: defines.hh:33
#define NS_MIA_END
conveniance define to end the mia namespace
Definition: defines.hh:36
std::shared_ptr< C3DTransformation > P3DTransformation
pointer type for a 3D transformation
Definition: 3d/transform.hh:37