Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/DecodedTiledPyramid.h @ 57:91fc9583b2de
big refactoring to support sparse tiling
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 24 Nov 2016 17:48:24 +0100 |
parents | 4a7a53257c7d |
children | ff0ef01c332c |
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 | |
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 "ITiledPyramid.h" | |
24 | |
25 | |
26 namespace OrthancWSI | |
27 { | |
28 /** | |
29 * This class acts as a wrapper for "cropped" tiled images, where | |
30 * the tiles at the right or at the bottom might not have the same | |
31 * dimensions of the other slides. | |
32 **/ | |
33 class DecodedTiledPyramid : public ITiledPyramid | |
34 { | |
35 private: | |
36 uint8_t backgroundColor_[3]; | |
37 | |
38 protected: | |
39 // Subclasses can assume that the requested region is fully inside | |
40 // the image, and that target has the proper size to store the | |
41 // region. Pay attention to implement mutual exclusion in subclasses. | |
42 virtual void ReadRegion(Orthanc::ImageAccessor& target, | |
43 unsigned int level, | |
44 unsigned int x, | |
45 unsigned int y) = 0; | |
46 | |
47 public: | |
48 DecodedTiledPyramid(); | |
49 | |
50 void SetBackgroundColor(uint8_t red, | |
51 uint8_t green, | |
52 uint8_t blue); | |
53 | |
54 void GetBackgroundColor(uint8_t& red, | |
55 uint8_t& green, | |
56 uint8_t& blue) const; | |
57 | |
58 virtual Orthanc::ImageAccessor* DecodeTile(unsigned int level, | |
59 unsigned int tileX, | |
60 unsigned int tileY); | |
61 | |
62 virtual bool ReadRawTile(std::string& tile, | |
57
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
63 ImageCompression& compression, |
0 | 64 unsigned int level, |
65 unsigned int tileX, | |
66 unsigned int tileY) | |
67 { | |
68 return false; // No access to the raw tiles | |
69 } | |
70 }; | |
71 } |