Mercurial > hg > orthanc
view OrthancFramework/Sources/DicomParsing/ParsedDicomDir.h @ 4495:fa2311f94d9f
IStorageArea::ReadRange()
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 04 Feb 2021 18:01:07 +0100 |
parents | d9473bd5ed43 |
children | 7053502fbf97 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2021 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #if ORTHANC_ENABLE_DCMTK != 1 # error The macro ORTHANC_ENABLE_DCMTK must be set to 1 to use this file #endif #include "../DicomFormat/DicomMap.h" namespace Orthanc { class ORTHANC_PUBLIC ParsedDicomDir : public boost::noncopyable { private: typedef std::map<uint32_t, size_t> OffsetToIndex; std::vector<DicomMap*> content_; std::vector<size_t> nextOffsets_; std::vector<size_t> lowerOffsets_; OffsetToIndex offsetToIndex_; void Clear(); bool LookupIndexOfOffset(size_t& target, unsigned int offset) const; public: explicit ParsedDicomDir(const std::string& content); ~ParsedDicomDir(); size_t GetSize() const; const DicomMap& GetItem(size_t i) const; bool LookupNext(size_t& target, size_t index) const; bool LookupLower(size_t& target, size_t index) const; }; }