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comparison Framework/Outputs/InMemoryTiledImage.h @ 0:4a7a53257c7d

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initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 22 Oct 2016 21:48:33 +0200
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children 91fc9583b2de
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-1:000000000000 0:4a7a53257c7d
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
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 Affero General Public License
8 * as published by the Free Software Foundation, either version 3 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Affero General Public License for more details.
15 *
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 **/
19
20
21 #pragma once
22
23 #include "../Inputs/ITiledPyramid.h"
24 #include "../Outputs/IPyramidWriter.h"
25
26 #include <map>
27 #include <boost/thread.hpp>
28
29 namespace OrthancWSI
30 {
31 class InMemoryTiledImage :
32 public ITiledPyramid,
33 public IPyramidWriter
34 {
35 private:
36 typedef std::pair<unsigned int, unsigned int> Location;
37 typedef std::map<Location, Orthanc::ImageAccessor*> Tiles;
38
39 boost::mutex mutex_;
40 Orthanc::PixelFormat format_;
41 unsigned int countTilesX_;
42 unsigned int countTilesY_;
43 unsigned int tileWidth_;
44 unsigned int tileHeight_;
45 Tiles tiles_;
46
47 public:
48 InMemoryTiledImage(Orthanc::PixelFormat format,
49 unsigned int countTilesX,
50 unsigned int countTilesY,
51 unsigned int tileWidth,
52 unsigned int tileHeight);
53
54 virtual ~InMemoryTiledImage();
55
56 virtual unsigned int GetLevelCount() const
57 {
58 return 1;
59 }
60
61 virtual unsigned int GetCountTilesX(unsigned int level) const;
62
63 virtual unsigned int GetCountTilesY(unsigned int level) const;
64
65 virtual unsigned int GetLevelWidth(unsigned int level) const;
66
67 virtual unsigned int GetLevelHeight(unsigned int level) const;
68
69 virtual unsigned int GetTileWidth() const
70 {
71 return tileWidth_;
72 }
73
74 virtual unsigned int GetTileHeight() const
75 {
76 return tileHeight_;
77 }
78
79 virtual bool ReadRawTile(std::string& tile,
80 unsigned int level,
81 unsigned int tileX,
82 unsigned int tileY);
83
84 virtual Orthanc::ImageAccessor* DecodeTile(unsigned int level,
85 unsigned int tileX,
86 unsigned int tileY);
87
88 virtual ImageCompression GetImageCompression() const
89 {
90 return ImageCompression_None;
91 }
92
93 virtual Orthanc::PixelFormat GetPixelFormat() const
94 {
95 return format_;
96 }
97
98 virtual void WriteRawTile(const std::string& raw,
99 ImageCompression compression,
100 unsigned int level,
101 unsigned int tileX,
102 unsigned int tileY);
103
104 virtual void EncodeTile(const Orthanc::ImageAccessor& tile,
105 unsigned int level,
106 unsigned int tileX,
107 unsigned int tileY);
108 };
109 }