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diff --git a/GudhUI/view/FirstCoordProjector.h b/GudhUI/view/FirstCoordProjector.h
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+++ b/GudhUI/view/FirstCoordProjector.h
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+/* This file is part of the Gudhi Library. The Gudhi library 
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++ 
+ *    library for computational topology.
+ *
+ *    Author(s):       David Salinas
+ *
+ *    Copyright (C) 2014  INRIA Sophia Antipolis-Mediterranee (France)
+ *
+ *    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/>.
+ * 
+ */
+
+#ifndef VIEW_FIRSTCOORDPROJECTOR_H_
+#define VIEW_FIRSTCOORDPROJECTOR_H_
+
+#include "utils/UI_utils.h"
+#include "Projector3D.h"
+
+class FirstCoordProjector3D : public Projector3D {
+  typedef Projector3D::Point Point;
+  typedef Projector3D::Point_3 Point_3;
+
+  Point_3 operator()(const Point& p) const {
+    if (p.dimension() >= 3)
+    return Point_3(p.x(), p.y(), p.z());
+    else if  (p.dimension() >= 2)
+    return Point_3(p.x(), p.y(), 0.0);
+  }
+};
+
+#endif  // VIEW_FIRSTCOORDPROJECTOR_H_