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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 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU Affero General Public License
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8 * as published by the Free Software Foundation, either version 3 of
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9 * the License, or (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * Affero General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU Affero General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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19
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20
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21 #pragma once
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22
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23 #include "Orthanc/Core/Images/Image.h"
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24 #include <memory>
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25
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26 namespace OrthancWSI
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27 {
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28 enum Jpeg2000Format
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29 {
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30 Jpeg2000Format_J2K,
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31 Jpeg2000Format_JP2,
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32 Jpeg2000Format_Unknown
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33 };
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34
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35 class Jpeg2000Reader :
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36 public Orthanc::ImageAccessor,
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37 public boost::noncopyable
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38 {
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39 private:
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40 std::auto_ptr<Orthanc::ImageAccessor> image_;
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41
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42 public:
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43 void ReadFromFile(const std::string& filename);
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44
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45 void ReadFromMemory(const void* buffer,
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46 size_t size);
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47
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48 void ReadFromMemory(const std::string& buffer);
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49
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50 static Jpeg2000Format DetectFormatFromMemory(const void* buffer,
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51 size_t size);
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52 };
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53 }
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