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annotate Core/DicomFormat/DicomValue.h @ 1905:8b1baa2315b8

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Huge speedup if decoding the family of JPEG transfer syntaxes
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 05 Jan 2016 17:25:01 +0100
parents b1291df2f780
children 41b70d5b44c9
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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 General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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33 #pragma once
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35 #include <string>
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36 #include <boost/noncopyable.hpp>
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37
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38 namespace Orthanc
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39 {
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40 class DicomValue : public boost::noncopyable
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41 {
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42 private:
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43 enum Type
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44 {
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45 Type_Null,
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46 Type_String,
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47 Type_Binary
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48 };
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49
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50 Type type_;
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51 std::string content_;
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52
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53 DicomValue(const DicomValue& other);
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55 public:
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56 DicomValue() : type_(Type_Null)
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57 {
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58 }
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60 DicomValue(const std::string& content,
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61 bool isBinary);
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62
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63 DicomValue(const char* data,
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64 size_t size,
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65 bool isBinary);
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66
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67 const std::string& GetContent() const;
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69 bool IsNull() const
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70 {
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71 return type_ == Type_Null;
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72 }
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74 bool IsBinary() const
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75 {
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76 return type_ == Type_Binary;
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77 }
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79 DicomValue* Clone() const;
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80
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81 #if !defined(ORTHANC_ENABLE_BASE64) || ORTHANC_ENABLE_BASE64 == 1
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82 void FormatDataUriScheme(std::string& target,
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83 const std::string& mime) const;
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84
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85 void FormatDataUriScheme(std::string& target) const
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86 {
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87 FormatDataUriScheme(target, "application/octet-stream");
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88 }
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89 #endif
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90 };
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91 }