66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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**/
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#pragma once
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#if ORTHANC_ENABLE_DCMTK != 1
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# error The macro ORTHANC_ENABLE_DCMTK must be set to 1 to use this file
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#endif
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#include "../DicomFormat/DicomMap.h"
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namespace Orthanc
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{
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class ORTHANC_PUBLIC ParsedDicomDir : public boost::noncopyable
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{
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private:
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typedef std::map<uint32_t, size_t> OffsetToIndex;
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std::vector<DicomMap*> content_;
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std::vector<size_t> nextOffsets_;
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std::vector<size_t> lowerOffsets_;
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OffsetToIndex offsetToIndex_;
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void Clear();
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bool LookupIndexOfOffset(size_t& target,
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unsigned int offset) const;
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public:
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explicit ParsedDicomDir(const std::string& content);
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~ParsedDicomDir();
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size_t GetSize() const;
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const DicomMap& GetItem(size_t i) const;
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bool LookupNext(size_t& target,
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size_t index) const;
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bool LookupLower(size_t& target,
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size_t index) const;
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};
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}
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