Mercurial > hg > orthanc-stone
comparison Framework/Toolbox/SliceGeometry.h @ 0:351ab0da0150
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 14 Oct 2016 15:34:11 +0200 |
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children | 517c46f527cd |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #pragma once | |
34 | |
35 #include "DicomDataset.h" | |
36 | |
37 namespace OrthancStone | |
38 { | |
39 // Geometry of a 3D plane, NOT thread-safe | |
40 class SliceGeometry | |
41 { | |
42 private: | |
43 Vector origin_; | |
44 Vector normal_; | |
45 Vector axisX_; | |
46 Vector axisY_; | |
47 | |
48 void CheckAndComputeNormal(); | |
49 | |
50 void Setup(const std::string& imagePositionPatient, | |
51 const std::string& imageOrientationPatient); | |
52 | |
53 void SetupCanonical(); | |
54 | |
55 public: | |
56 SliceGeometry() | |
57 { | |
58 SetupCanonical(); | |
59 } | |
60 | |
61 SliceGeometry(const Vector& origin, | |
62 const Vector& axisX, | |
63 const Vector& axisY); | |
64 | |
65 SliceGeometry(const DicomDataset& dicom); | |
66 | |
67 SliceGeometry(const std::string& imagePositionPatient, | |
68 const std::string& imageOrientationPatient) | |
69 { | |
70 Setup(imagePositionPatient, imageOrientationPatient); | |
71 } | |
72 | |
73 const Vector& GetNormal() const | |
74 { | |
75 return normal_; | |
76 } | |
77 | |
78 const Vector& GetOrigin() const | |
79 { | |
80 return origin_; | |
81 } | |
82 | |
83 const Vector& GetAxisX() const | |
84 { | |
85 return axisX_; | |
86 } | |
87 | |
88 const Vector& GetAxisY() const | |
89 { | |
90 return axisY_; | |
91 } | |
92 | |
93 Vector MapSliceToWorldCoordinates(double x, | |
94 double y) const; | |
95 | |
96 double ProjectAlongNormal(const Vector& point) const; | |
97 | |
98 void ProjectPoint(double& offsetX, | |
99 double& offsetY, | |
100 const Vector& point) const; | |
101 }; | |
102 } |