--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/ImagedVolumeParameters.cpp	Sat Oct 22 21:48:33 2016 +0200
@@ -0,0 +1,88 @@
+/**
+ * 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 "ImagedVolumeParameters.h"
+
+#include "Orthanc/Core/OrthancException.h"
+
+namespace OrthancWSI
+{
+  ImagedVolumeParameters::ImagedVolumeParameters()
+  {
+    // Typical parameters of a specimen millimeters
+    width_ = 15;
+    height_ = 15;
+    depth_ = 1;
+    offsetX_ = 20;
+    offsetY_ = 40;
+  }
+
+
+  void ImagedVolumeParameters::SetWidth(float width)
+  {
+    if (width <= 0)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+
+    width_ = width;
+  }
+    
+
+  void ImagedVolumeParameters::SetHeight(float height)
+  {
+    if (height <= 0)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+
+    height_ = height;
+  }
+
+    
+  void ImagedVolumeParameters::SetDepth(float depth)
+  {
+    if (depth <= 0)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+
+    depth_ = depth;
+  }
+    
+
+  void ImagedVolumeParameters::GetLocation(float& physicalX,
+                                           float& physicalY,
+                                           unsigned int imageX,
+                                           unsigned int imageY,
+                                           unsigned int totalWidth,
+                                           unsigned int totalHeight) const
+  {
+    if (imageX >= totalWidth ||
+        imageY >= totalHeight)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+
+    // WARNING: The physical X/Y axes are switched wrt. the image X/Y
+    physicalX = offsetX_ - GetHeight() * static_cast<float>(imageX) / static_cast<float>(totalWidth);
+    physicalY = offsetY_ - GetWidth() * static_cast<float>(imageY) / static_cast<float>(totalHeight);
+  }
+}