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comparison Framework/Toolbox/DicomDataset.h @ 0:351ab0da0150

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initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 14 Oct 2016 15:34:11 +0200
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children 9aace933cb64
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1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #pragma once
34
35 #include "GeometryToolbox.h"
36 #include "../Messaging/IOrthancConnection.h"
37
38 #include <map>
39 #include <stdint.h>
40 #include <json/value.h>
41
42 namespace OrthancStone
43 {
44 // This class is NOT thread-safe
45 // This is a lightweight alternative to Orthanc::DicomMap
46 class DicomDataset : public boost::noncopyable
47 {
48 public:
49 typedef std::pair<uint16_t, uint16_t> Tag;
50
51 private:
52 typedef std::map<Tag, std::string> Values;
53
54 Values values_;
55
56 void Parse(const std::string& content);
57
58 void Parse(const Json::Value& content);
59
60 public:
61 DicomDataset(const std::string& content)
62 {
63 Parse(content);
64 }
65
66 DicomDataset(const Json::Value& content)
67 {
68 Parse(content);
69 }
70
71 DicomDataset(IOrthancConnection& orthanc,
72 const std::string& instanceId);
73
74 bool HasTag(const Tag& tag) const
75 {
76 return values_.find(tag) != values_.end();
77 }
78
79 std::string GetStringValue(const Tag& tag) const;
80
81 std::string GetStringValue(const Tag& tag,
82 const std::string& defaultValue) const;
83
84 float GetFloatValue(const Tag& tag) const;
85
86 double GetDoubleValue(const Tag& tag) const;
87
88 int GetIntegerValue(const Tag& tag) const;
89
90 unsigned int GetUnsignedIntegerValue(const Tag& tag) const;
91
92 void GetVectorValue(Vector& vector,
93 const Tag& tag,
94 size_t expectedSize) const;
95
96 void GetVectorValue(Vector& vector,
97 const Tag& tag) const;
98
99 void Print() const;
100
101 bool IsGrayscale() const;
102
103 void GetPixelSpacing(double& spacingX,
104 double& spacingY) const;
105 };
106
107
108 static const DicomDataset::Tag DICOM_TAG_COLUMNS(0x0028, 0x0011);
109 static const DicomDataset::Tag DICOM_TAG_IMAGE_ORIENTATION_PATIENT(0x0020, 0x0037);
110 static const DicomDataset::Tag DICOM_TAG_IMAGE_POSITION_PATIENT(0x0020, 0x0032);
111 static const DicomDataset::Tag DICOM_TAG_NUMBER_OF_FRAMES(0x0028, 0x0008);
112 static const DicomDataset::Tag DICOM_TAG_PIXEL_REPRESENTATION(0x0028, 0x0103);
113 static const DicomDataset::Tag DICOM_TAG_PIXEL_SPACING(0x0028, 0x0030);
114 static const DicomDataset::Tag DICOM_TAG_RESCALE_INTERCEPT(0x0028, 0x1052);
115 static const DicomDataset::Tag DICOM_TAG_RESCALE_SLOPE(0x0028, 0x1053);
116 static const DicomDataset::Tag DICOM_TAG_ROWS(0x0028, 0x0010);
117 static const DicomDataset::Tag DICOM_TAG_SLICE_THICKNESS(0x0018, 0x0050);
118 static const DicomDataset::Tag DICOM_TAG_WINDOW_CENTER(0x0028, 0x1050);
119 static const DicomDataset::Tag DICOM_TAG_WINDOW_WIDTH(0x0028, 0x1051);
120 static const DicomDataset::Tag DICOM_TAG_PHOTOMETRIC_INTERPRETATION(0x0028, 0x0004);
121 }