Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/DecodedTiledPyramid.h @ 57:91fc9583b2de
big refactoring to support sparse tiling
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 24 Nov 2016 17:48:24 +0100 |
| parents | 4a7a53257c7d |
| children | ff0ef01c332c |
| rev | line source |
|---|---|
| 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 } |