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annotate Framework/Inputs/PyramidWithRawTiles.cpp @ 298:fa734a851551

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New option: "tiff-alignment" to control deep zoom of plain TIFF over IIIF
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 18 Jul 2023 08:19:16 +0200
parents 20a730889ae2
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "../PrecompiledHeadersWSI.h"
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24 #include "PyramidWithRawTiles.h"
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26 #include "../ImageToolbox.h"
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28 namespace OrthancWSI
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29 {
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30 Orthanc::ImageAccessor* PyramidWithRawTiles::DecodeTile(unsigned int level,
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31 unsigned int tileX,
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32 unsigned int tileY)
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33 {
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34 std::string tile;
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35 ImageCompression compression;
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37 if (!ReadRawTile(tile, compression, level, tileX, tileY))
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38 {
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39 return NULL;
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40 }
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41 else if (compression == ImageCompression_None)
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42 {
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43 return ImageToolbox::DecodeRawTile(tile, GetPixelFormat(), GetTileWidth(level), GetTileHeight(level));
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44 }
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45 else
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46 {
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47 return ImageToolbox::DecodeTile(tile, compression);
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48 }
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49 }
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50 }