Mercurial > hg > orthanc-stone
annotate Framework/Volumes/ImageBuffer3D.h @ 44:027418bd1517
todo
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 19 Apr 2017 10:27:48 +0200 |
parents | 7207a407bcd8 |
children | 28956ed68280 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
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5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include "../Enumerations.h" | |
37 #include "../Toolbox/IThreadSafety.h" | |
38 #include "../Toolbox/SliceGeometry.h" | |
39 #include "../Toolbox/ParallelSlices.h" | |
40 | |
16 | 41 #include "../../Resources/Orthanc/Core/Images/Image.h" |
0 | 42 |
43 #include <boost/thread/shared_mutex.hpp> | |
44 | |
45 #if defined(_WIN32) | |
46 # include <boost/thread/win32/mutex.hpp> | |
47 #endif | |
48 | |
49 namespace OrthancStone | |
50 { | |
51 class ImageBuffer3D : public IThreadSafe | |
52 { | |
53 private: | |
54 typedef boost::shared_mutex Mutex; | |
55 typedef boost::unique_lock<Mutex> WriteLock; | |
56 typedef boost::shared_lock<Mutex> ReadLock; | |
57 | |
58 Mutex mutex_; | |
59 SliceGeometry axialGeometry_; | |
60 Vector voxelDimensions_; | |
61 Orthanc::Image image_; | |
62 Orthanc::PixelFormat format_; | |
63 unsigned int width_; | |
64 unsigned int height_; | |
65 unsigned int depth_; | |
66 | |
67 Orthanc::ImageAccessor GetAxialSliceAccessor(unsigned int slice, | |
68 bool readOnly); | |
69 | |
70 Orthanc::ImageAccessor GetCoronalSliceAccessor(unsigned int slice, | |
71 bool readOnly); | |
72 | |
73 Orthanc::Image* ExtractSagittalSlice(unsigned int slice) const; | |
74 | |
75 public: | |
76 ImageBuffer3D(Orthanc::PixelFormat format, | |
77 unsigned int width, | |
78 unsigned int height, | |
79 unsigned int depth); | |
80 | |
81 void Clear(); | |
82 | |
83 // Set the geometry of the first axial slice (i.e. the one whose | |
84 // depth == 0) | |
85 void SetAxialGeometry(const SliceGeometry& geometry); | |
86 | |
87 void SetVoxelDimensions(double x, | |
88 double y, | |
89 double z); | |
90 | |
91 Vector GetVoxelDimensions(VolumeProjection projection); | |
92 | |
93 void GetSliceSize(unsigned int& width, | |
94 unsigned int& height, | |
95 VolumeProjection projection); | |
96 | |
97 unsigned int GetWidth() const | |
98 { | |
99 return width_; | |
100 } | |
101 | |
102 unsigned int GetHeight() const | |
103 { | |
104 return height_; | |
105 } | |
106 | |
107 unsigned int GetDepth() const | |
108 { | |
109 return depth_; | |
110 } | |
111 | |
112 Orthanc::PixelFormat GetFormat() const | |
113 { | |
114 return format_; | |
115 } | |
116 | |
117 ParallelSlices* GetGeometry(VolumeProjection projection); | |
118 | |
119 | |
120 class SliceReader : public boost::noncopyable | |
121 { | |
122 private: | |
123 ReadLock lock_; | |
124 Orthanc::ImageAccessor accessor_; | |
125 std::auto_ptr<Orthanc::Image> sagittal_; // Unused for axial and coronal | |
126 | |
127 public: | |
128 SliceReader(ImageBuffer3D& that, | |
129 VolumeProjection projection, | |
130 unsigned int slice); | |
131 | |
132 const Orthanc::ImageAccessor& GetAccessor() const | |
133 { | |
134 return accessor_; | |
135 } | |
136 }; | |
137 | |
138 | |
139 class SliceWriter : public boost::noncopyable | |
140 { | |
141 private: | |
142 WriteLock lock_; | |
143 Orthanc::ImageAccessor accessor_; | |
144 std::auto_ptr<Orthanc::Image> sagittal_; // Unused for axial and coronal | |
145 | |
146 void Flush(); | |
147 | |
148 public: | |
149 SliceWriter(ImageBuffer3D& that, | |
150 VolumeProjection projection, | |
151 unsigned int slice); | |
152 | |
153 ~SliceWriter() | |
154 { | |
155 Flush(); | |
156 } | |
157 | |
158 Orthanc::ImageAccessor& GetAccessor() | |
159 { | |
160 return accessor_; | |
161 } | |
162 }; | |
163 }; | |
164 } |