--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Toolbox/DicomStructureSet.h	Fri Oct 14 15:34:11 2016 +0200
@@ -0,0 +1,110 @@
+/**
+ * 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 "SliceGeometry.h"
+#include "../Viewport/CairoContext.h"
+
+#include <list>
+
+namespace OrthancStone
+{
+  class DicomStructureSet : public boost::noncopyable
+  {
+  private:
+    typedef std::list<Vector>  Points;
+
+    struct Polygon
+    {
+      double  projectionAlongNormal_;
+      double  sliceThickness_;  // In millimeters
+      Points  points_;
+    };
+
+    typedef std::list<Polygon>  Polygons;
+
+    struct Structure
+    {
+      std::string   name_;
+      std::string   interpretation_;
+      Polygons      polygons_;
+      uint8_t       red_;
+      uint8_t       green_;
+      uint8_t       blue_;
+    };
+
+    typedef std::vector<Structure>  Structures;
+
+    Structures   structures_;
+    std::string  parentSeriesId_;
+    Vector       normal_;
+
+    SliceGeometry ExtractSliceGeometry(double& sliceThickness,
+                                       IOrthancConnection& orthanc,
+                                       const Json::Value& contour);
+
+    const Structure& GetStructure(size_t index) const;
+
+    bool IsPolygonOnSlice(const Polygon& polygon,
+                          const SliceGeometry& geometry) const;
+
+
+  public:
+    DicomStructureSet(IOrthancConnection& orthanc,
+                      const std::string& instanceId);
+
+    size_t GetStructureCount() const
+    {
+      return structures_.size();
+    }
+
+    Vector GetStructureCenter(size_t index) const;
+
+    const std::string& GetStructureName(size_t index) const;
+
+    const std::string& GetStructureInterpretation(size_t index) const;
+
+    void GetStructureColor(uint8_t& red,
+                           uint8_t& green,
+                           uint8_t& blue,
+                           size_t index) const;
+
+    const Vector& GetNormal() const
+    {
+      return normal_;
+    }
+
+    void Render(CairoContext& context,
+                const SliceGeometry& slice) const;
+  };
+}