--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/DicomIntegerPixelAccessor.h	Sun Sep 16 09:22:48 2012 +0200
@@ -0,0 +1,80 @@
+/**
+ * Palanthir - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012 Medical Physics Department, CHU 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.
+ * 
+ * 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 "../Core/DicomFormat/DicomMap.h"
+
+#include <stdint.h>
+
+namespace Palanthir
+{
+  class DicomIntegerPixelAccessor
+  {
+  private:
+    unsigned int width_;
+    unsigned int height_;
+    unsigned int samplesPerPixel_;
+    unsigned int numberOfFrames_;
+    const void* pixelData_;
+    size_t size_;
+
+    uint8_t shift_;
+    uint32_t signMask_;
+    uint32_t mask_;
+    size_t bytesPerPixel_;
+    unsigned int frame_;
+
+    size_t frameOffset_;
+    size_t rowOffset_;
+
+  public:
+    DicomIntegerPixelAccessor(const DicomMap& values,
+                              const void* pixelData,
+                              size_t size);
+
+    unsigned int GetWidth() const
+    {
+      return width_;
+    }
+
+    unsigned int GetHeight() const
+    {
+      return height_;
+    }
+
+    unsigned int GetNumberOfFrames() const
+    {
+      return numberOfFrames_;
+    }
+
+    unsigned int GetCurrentFrame() const
+    {
+      return frame_;
+    }
+
+    void SetCurrentFrame(unsigned int frame);
+
+    void GetExtremeValues(int32_t& min, 
+                          int32_t& max) const;
+
+    int32_t GetValue(unsigned int x, unsigned int y) const;
+  };
+}