Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/DecodedTiledPyramid.h @ 142:faabdb7f2003
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 17 Apr 2018 20:16:12 +0200 |
parents | a51dee6a1515 |
children | 6b8ccfc02051 |
rev | line source |
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0 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
0 | 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 #include "ITiledPyramid.h" | |
25 | |
26 | |
27 namespace OrthancWSI | |
28 { | |
29 /** | |
30 * This class acts as a wrapper for "cropped" tiled images, where | |
31 * the tiles at the right or at the bottom might not have the same | |
32 * dimensions of the other slides. | |
33 **/ | |
34 class DecodedTiledPyramid : public ITiledPyramid | |
35 { | |
36 private: | |
37 uint8_t backgroundColor_[3]; | |
38 | |
39 protected: | |
40 // Subclasses can assume that the requested region is fully inside | |
41 // the image, and that target has the proper size to store the | |
42 // region. Pay attention to implement mutual exclusion in subclasses. | |
43 virtual void ReadRegion(Orthanc::ImageAccessor& target, | |
44 unsigned int level, | |
45 unsigned int x, | |
46 unsigned int y) = 0; | |
47 | |
48 public: | |
49 DecodedTiledPyramid(); | |
50 | |
51 void SetBackgroundColor(uint8_t red, | |
52 uint8_t green, | |
53 uint8_t blue); | |
54 | |
55 void GetBackgroundColor(uint8_t& red, | |
56 uint8_t& green, | |
57 uint8_t& blue) const; | |
58 | |
59 virtual Orthanc::ImageAccessor* DecodeTile(unsigned int level, | |
60 unsigned int tileX, | |
61 unsigned int tileY); | |
62 | |
63 virtual bool ReadRawTile(std::string& tile, | |
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64 ImageCompression& compression, |
0 | 65 unsigned int level, |
66 unsigned int tileX, | |
67 unsigned int tileY) | |
68 { | |
69 return false; // No access to the raw tiles | |
70 } | |
71 }; | |
72 } |