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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
25#include <mia/3d/datafield.hh>
26#include <mia/core/vector.hh>
27
29
39{
40public:
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);
98private:
99 class C3DPPDivcurlMatrixImpl *impl;
100
101};
103
104#endif
Precomputed Matrix for the DivCurl regularization.
Definition: 3d/ppmatrix.hh:39
const C3DBounds & get_size() const
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)
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 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)