Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/DecodedTiledPyramid.h @ 140:a0f9a3df1110
resort to Orthanc framework
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 17 Apr 2018 15:47:47 +0200 |
| parents | a51dee6a1515 |
| children | 6b8ccfc02051 |
| 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 | |
|
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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 } |