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3d/ppmatrix.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_ppmatrix_hh
22 #define mia_3d_ppmatrix_hh
23 
24 #include <mia/3d/interpolator.hh>
25 #include <mia/3d/datafield.hh>
26 #include <mia/core/vector.hh>
27 
29 
39 {
40 public:
51  C3DPPDivcurlMatrix(const C3DBounds& size, const C3DFVector& range, const CSplineKernel& kernel,
52  double wd, double wr);
53 
55 
61  double operator * (const T3DDatafield<C3DFVector>& coefficients) const;
62 
68  double operator * (const T3DDatafield<C3DDVector>& coefficients) const;
69 
70 
78  double evaluate(const T3DDatafield<C3DFVector>& coefficients, CDoubleVector& gradient) const;
79 
86  double evaluate(const T3DDatafield<C3DDVector>& coefficients, CDoubleVector& gradient) const;
87 
91  const C3DBounds& get_size() const;
92 
96  void reset(const C3DBounds& size, const C3DFVector& range, const CSplineKernel& kernel,
97  double wd, double wr);
98 private:
99  class C3DPPDivcurlMatrixImpl *impl;
100 
101 };
103 
104 #endif
Precomputed Matrix for the DivCurl regularization.
Definition: 3d/ppmatrix.hh:39
double evaluate(const T3DDatafield< C3DFVector > &coefficients, CDoubleVector &gradient) const
double evaluate(const T3DDatafield< C3DDVector > &coefficients, CDoubleVector &gradient) const
void reset(const C3DBounds &size, const C3DFVector &range, const CSplineKernel &kernel, double wd, double wr)
const C3DBounds & get_size() const
C3DPPDivcurlMatrix(const C3DBounds &size, const C3DFVector &range, const CSplineKernel &kernel, double wd, double wr)
Base class for all spline based interpolation kernels.
Definition: splinekernel.hh:46
A templated class of a 3D data field.
Definition: 3d/datafield.hh:83
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
Matrix EXPORT_GSL operator*(const Matrix &lhs, const Matrix &rhs)