--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Inputs/SingleLevelDecodedPyramid.cpp	Sat Oct 22 21:48:33 2016 +0200
@@ -0,0 +1,58 @@
+/**
+ * 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/>.
+ **/
+
+
+#include "SingleLevelDecodedPyramid.h"
+#include "../ImageToolbox.h"
+
+#include "../Orthanc/Core/OrthancException.h"
+
+namespace OrthancWSI
+{
+  void SingleLevelDecodedPyramid::ReadRegion(Orthanc::ImageAccessor& target,
+                                             unsigned int level,
+                                             unsigned int x,
+                                             unsigned int y)
+  {
+    Orthanc::ImageAccessor region = image_.GetRegion(x, y, target.GetWidth(), target.GetHeight());
+    ImageToolbox::Copy(target, region);
+  }
+
+
+  unsigned int SingleLevelDecodedPyramid::GetLevelWidth(unsigned int level) const
+  {
+    if (level != 0)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+
+    return image_.GetWidth();
+  }
+
+
+  unsigned int SingleLevelDecodedPyramid::GetLevelHeight(unsigned int level) const
+  {
+    if (level != 0)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+
+    return image_.GetHeight();
+  }
+}