comparison Framework/Toolbox/LinearAlgebra.h @ 158:a053ca7fa5c6 wasm

LinearAlgebra toolbox
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 14 Feb 2018 08:58:31 +0100
parents
children 0a73d76333db
comparison
equal deleted inserted replaced
157:2309e8d86efe 158:a053ca7fa5c6
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #pragma once
23
24 // Patch for ublas in Boost 1.64.0
25 // https://github.com/dealii/dealii/issues/4302
26 #include <boost/version.hpp>
27 #if BOOST_VERSION >= 106300 // or 64, need to check
28 # include <boost/serialization/array_wrapper.hpp>
29 #endif
30
31 #include <Core/DicomFormat/DicomMap.h>
32
33 #include <boost/numeric/ublas/matrix.hpp>
34 #include <boost/numeric/ublas/vector.hpp>
35
36 namespace OrthancStone
37 {
38 typedef boost::numeric::ublas::matrix<double> Matrix;
39 typedef boost::numeric::ublas::vector<double> Vector;
40
41 namespace LinearAlgebra
42 {
43 void Print(const Vector& v);
44
45 void Print(const Matrix& m);
46
47 bool ParseVector(Vector& target,
48 const std::string& s);
49
50 bool ParseVector(Vector& target,
51 const Orthanc::DicomMap& dataset,
52 const Orthanc::DicomTag& tag);
53
54 void AssignVector(Vector& v,
55 double v1,
56 double v2);
57
58 void AssignVector(Vector& v,
59 double v1,
60 double v2,
61 double v3);
62
63 inline bool IsNear(double x,
64 double y,
65 double threshold)
66 {
67 return fabs(x - y) < threshold;
68 }
69
70 bool IsNear(double x,
71 double y);
72
73 inline bool IsCloseToZero(double x)
74 {
75 return IsNear(x, 0.0);
76 }
77
78 void NormalizeVector(Vector& u);
79
80 void CrossProduct(Vector& result,
81 const Vector& u,
82 const Vector& v);
83
84 void FillMatrix(Matrix& target,
85 size_t rows,
86 size_t columns,
87 const double values[]);
88
89 void FillVector(Vector& target,
90 size_t size,
91 const double values[]);
92
93 void Convert(Matrix& target,
94 const Vector& source);
95 };
96 }