--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Outputs/InMemoryTiledImage.h	Sat Oct 22 21:48:33 2016 +0200
@@ -0,0 +1,109 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * 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 Affero 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
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "../Inputs/ITiledPyramid.h"
+#include "../Outputs/IPyramidWriter.h"
+
+#include <map>
+#include <boost/thread.hpp>
+
+namespace OrthancWSI
+{
+  class InMemoryTiledImage : 
+    public ITiledPyramid, 
+    public IPyramidWriter
+  {
+  private:
+    typedef std::pair<unsigned int, unsigned int>        Location;
+    typedef std::map<Location, Orthanc::ImageAccessor*>  Tiles;
+
+    boost::mutex          mutex_;
+    Orthanc::PixelFormat  format_;
+    unsigned int          countTilesX_;
+    unsigned int          countTilesY_;
+    unsigned int          tileWidth_;
+    unsigned int          tileHeight_;
+    Tiles                 tiles_;
+
+  public:
+    InMemoryTiledImage(Orthanc::PixelFormat format,
+                       unsigned int countTilesX,
+                       unsigned int countTilesY,
+                       unsigned int tileWidth,
+                       unsigned int tileHeight);
+
+    virtual ~InMemoryTiledImage();
+
+    virtual unsigned int GetLevelCount() const
+    {
+      return 1;
+    }
+
+    virtual unsigned int GetCountTilesX(unsigned int level) const;
+
+    virtual unsigned int GetCountTilesY(unsigned int level) const;
+
+    virtual unsigned int GetLevelWidth(unsigned int level) const;
+
+    virtual unsigned int GetLevelHeight(unsigned int level) const;
+
+    virtual unsigned int GetTileWidth() const
+    {
+      return tileWidth_;
+    }
+
+    virtual unsigned int GetTileHeight() const
+    {
+      return tileHeight_;
+    }
+
+    virtual bool ReadRawTile(std::string& tile,
+                             unsigned int level,
+                             unsigned int tileX,
+                             unsigned int tileY);
+
+    virtual Orthanc::ImageAccessor* DecodeTile(unsigned int level,
+                                               unsigned int tileX,
+                                               unsigned int tileY);
+
+    virtual ImageCompression GetImageCompression() const
+    {
+      return ImageCompression_None;
+    }
+
+    virtual Orthanc::PixelFormat GetPixelFormat() const
+    {
+      return format_;
+    }
+
+    virtual void WriteRawTile(const std::string& raw,
+                              ImageCompression compression,
+                              unsigned int level,
+                              unsigned int tileX,
+                              unsigned int tileY);
+
+    virtual void EncodeTile(const Orthanc::ImageAccessor& tile,
+                            unsigned int level,
+                            unsigned int tileX,
+                            unsigned int tileY);
+  };
+}