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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
9 * (at your option) any later version.
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.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with MIA; if not, see <http://www.gnu.org/licenses/>.
18 *
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{
31public:
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;
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
62protected:
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
78private:
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 C3DTransformation * invert() const
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::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 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
virtual const C3DBounds & get_size() const
This is the generic base class for 3D transformations.
Definition: 3d/transform.hh:54
virtual C3DFVector operator()(const C3DFVector &x) const =0
virtual C3DTransformation * clone() const
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:43