--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Toolbox/DicomFrameConverter.h	Fri Oct 14 15:34:11 2016 +0200
@@ -0,0 +1,83 @@
+/**
+ * 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 "DicomDataset.h"
+
+#include "../Orthanc/Core/Images/ImageAccessor.h"
+
+namespace OrthancStone
+{
+  /**
+   * This class is responsible for converting the pixel format of a
+   * DICOM frame coming from Orthanc, into a pixel format that is
+   * suitable for Stone, given the relevant DICOM tags:
+   * - Color frames will stay in the RGB24 format.
+   * - Grayscale frames will be converted to the Float32 format.
+   **/
+  class DicomFrameConverter
+  {
+  private:
+    bool    isSigned_;
+    bool    isColor_;
+    bool    hasRescale_;
+    float   rescaleIntercept_;
+    float   rescaleSlope_;
+    float   defaultWindowCenter_;
+    float   defaultWindowWidth_;
+
+    void SetDefaultParameters();
+
+  public:
+    DicomFrameConverter()
+    {
+      SetDefaultParameters();
+    }
+
+    Orthanc::PixelFormat GetExpectedPixelFormat() const;
+
+    void ReadParameters(const DicomDataset& dicom);
+
+    float GetDefaultWindowCenter() const
+    {
+      return defaultWindowCenter_;
+    }
+    
+    float GetDefaultWindowWidth() const
+    {
+      return defaultWindowWidth_;
+    }
+
+    void ConvertFrame(std::auto_ptr<Orthanc::ImageAccessor>& source) const;  
+  };
+}