Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/DecodedTiledPyramid.h @ 257:9af4ba0d92fe iiif
support of full rendering in IIIF
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sun, 09 Jul 2023 15:24:37 +0200 |
parents | 20a730889ae2 |
children | 7020852a8fa9 |
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 | |
254 | 5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium | |
0 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
9 * modify it under the terms of the GNU Affero General Public License | |
10 * as published by the Free Software Foundation, either version 3 of | |
11 * the License, or (at your option) any later version. | |
12 * | |
13 * This program is distributed in the hope that it will be useful, but | |
14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 * Affero General Public License for more details. | |
17 * | |
18 * You should have received a copy of the GNU Affero General Public License | |
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
20 **/ | |
21 | |
22 | |
23 #pragma once | |
24 | |
25 #include "ITiledPyramid.h" | |
26 | |
27 | |
28 namespace OrthancWSI | |
29 { | |
30 /** | |
31 * This class acts as a wrapper for "cropped" tiled images, where | |
32 * the tiles at the right or at the bottom might not have the same | |
33 * dimensions of the other slides. | |
34 **/ | |
35 class DecodedTiledPyramid : public ITiledPyramid | |
36 { | |
37 private: | |
38 uint8_t backgroundColor_[3]; | |
39 | |
40 protected: | |
41 // Subclasses can assume that the requested region is fully inside | |
42 // the image, and that target has the proper size to store the | |
43 // region. Pay attention to implement mutual exclusion in subclasses. | |
44 virtual void ReadRegion(Orthanc::ImageAccessor& target, | |
45 unsigned int level, | |
46 unsigned int x, | |
47 unsigned int y) = 0; | |
48 | |
49 public: | |
50 DecodedTiledPyramid(); | |
51 | |
52 void SetBackgroundColor(uint8_t red, | |
53 uint8_t green, | |
54 uint8_t blue); | |
55 | |
56 void GetBackgroundColor(uint8_t& red, | |
57 uint8_t& green, | |
58 uint8_t& blue) const; | |
59 | |
60 virtual Orthanc::ImageAccessor* DecodeTile(unsigned int level, | |
61 unsigned int tileX, | |
216 | 62 unsigned int tileY) ORTHANC_OVERRIDE; |
0 | 63 |
64 virtual bool ReadRawTile(std::string& tile, | |
57
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
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65 ImageCompression& compression, |
0 | 66 unsigned int level, |
67 unsigned int tileX, | |
216 | 68 unsigned int tileY) ORTHANC_OVERRIDE |
0 | 69 { |
70 return false; // No access to the raw tiles | |
71 } | |
72 }; | |
73 } |