--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Graveyard/Toolbox/DicomDataset.h	Wed Dec 21 14:19:38 2016 +0100
@@ -0,0 +1,121 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "GeometryToolbox.h"
+#include "../../Resources/Orthanc/Plugins/Samples/Common/IOrthancConnection.h"
+
+#include <map>
+#include <stdint.h>
+#include <json/value.h>
+
+namespace OrthancStone
+{
+  // This class is NOT thread-safe
+  // This is a lightweight alternative to Orthanc::DicomMap
+  class DicomDataset : public boost::noncopyable
+  {
+  public:
+    typedef std::pair<uint16_t, uint16_t>  Tag;
+
+  private:
+    typedef std::map<Tag, std::string>  Values;
+
+    Values  values_;
+
+    void Parse(const std::string& content);
+
+    void Parse(const Json::Value& content);
+
+  public:
+    DicomDataset(const std::string& content)
+    {
+      Parse(content);
+    }
+
+    DicomDataset(const Json::Value& content)
+    {
+      Parse(content);
+    }
+
+    DicomDataset(OrthancPlugins::IOrthancConnection& orthanc,
+                 const std::string& instanceId);
+
+    bool HasTag(const Tag& tag) const
+    {
+      return values_.find(tag) != values_.end();
+    }
+
+    std::string GetStringValue(const Tag& tag) const;
+
+    std::string GetStringValue(const Tag& tag,
+                               const std::string& defaultValue) const;
+
+    float GetFloatValue(const Tag& tag) const;
+
+    double GetDoubleValue(const Tag& tag) const;
+
+    int GetIntegerValue(const Tag& tag) const;
+
+    unsigned int GetUnsignedIntegerValue(const Tag& tag) const;
+
+    void GetVectorValue(Vector& vector, 
+                        const Tag& tag,
+                        size_t expectedSize) const;
+
+    void GetVectorValue(Vector& vector, 
+                        const Tag& tag) const;
+
+    void Print() const;
+
+    bool IsGrayscale() const;
+
+    void GetPixelSpacing(double& spacingX,
+                         double& spacingY) const;
+  };
+
+
+  static const DicomDataset::Tag DICOM_TAG_COLUMNS(0x0028, 0x0011);
+  static const DicomDataset::Tag DICOM_TAG_IMAGE_ORIENTATION_PATIENT(0x0020, 0x0037);
+  static const DicomDataset::Tag DICOM_TAG_IMAGE_POSITION_PATIENT(0x0020, 0x0032);
+  static const DicomDataset::Tag DICOM_TAG_NUMBER_OF_FRAMES(0x0028, 0x0008);
+  static const DicomDataset::Tag DICOM_TAG_PIXEL_REPRESENTATION(0x0028, 0x0103);
+  static const DicomDataset::Tag DICOM_TAG_PIXEL_SPACING(0x0028, 0x0030);
+  static const DicomDataset::Tag DICOM_TAG_RESCALE_INTERCEPT(0x0028, 0x1052);
+  static const DicomDataset::Tag DICOM_TAG_RESCALE_SLOPE(0x0028, 0x1053);
+  static const DicomDataset::Tag DICOM_TAG_ROWS(0x0028, 0x0010);
+  static const DicomDataset::Tag DICOM_TAG_SLICE_THICKNESS(0x0018, 0x0050);
+  static const DicomDataset::Tag DICOM_TAG_WINDOW_CENTER(0x0028, 0x1050);
+  static const DicomDataset::Tag DICOM_TAG_WINDOW_WIDTH(0x0028, 0x1051);
+  static const DicomDataset::Tag DICOM_TAG_PHOTOMETRIC_INTERPRETATION(0x0028, 0x0004);
+}