2d/vectorfield.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_2d_2dvectorfield_hh
22 #define mia_2d_2dvectorfield_hh
23 
24 #include <mia/core/attributes.hh>
25 #include <mia/2d/datafield.hh>
26 
28 
29 
36 template <typename T>
38 public:
40  static const char *data_descr;
41 
43 
48  T2DVectorfield(const C2DBounds& size);
49 
50 
55  T2DVectorfield(const CAttributedData& data, const C2DBounds& size);
56 
57  C2DFVector get_pixel_size() const;
58 
59  void set_pixel_size(const C2DFVector& pixel);
60 
62  T get_interpol_val_at(const C2DFVector& p) const;
63 
64 
65 };
66 
68 
69 extern template class EXPORT_2D T2DVectorfield<C2DFVector>;
70 extern template class EXPORT_2D T2DVectorfield<C2DDVector>;
71 
73 
78 class EXPORT_2D C2DFVectorfield : public T2DVectorfield<C2DFVector> {
79 public:
80 
82 
93  void update_as_inverse_of(const C2DFVectorfield& other, float tol, int maxiter);
94 
100  void update_by_velocity(const C2DFVectorfield& velocity_field, float time_step);
101 
102 };
103 
104 
105 typedef std::shared_ptr<C2DFVectorfield > P2DFVectorfield;
106 
108 typedef T2DVectorfield<C2DDVector> C2DDVectorfield;
109 
118 
119 
121 
122 #endif
static const char * data_descr
plug.in related type description string
2D Vector field
T2DVectorfield< C2DDVector > C2DDVectorfield
2D vector field to store double precicion 2D vectors
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition: defines.hh:33
EXPORT_2D C2DFVectorfield & operator+=(C2DFVectorfield &a, const C2DFVectorfield &b)
A collection of attributes.
Definition: attributes.hh:255
std::shared_ptr< C2DFVectorfield > P2DFVectorfield
#define EXPORT_2D
Definition: defines2d.hh:37
a 2D field of floating point single accuracy 2D vectors
A class to hold data on a regular 2D grid.
Definition: 2d/datafield.hh:89
#define NS_MIA_END
conveniance define to end the mia namespace
Definition: defines.hh:36