Copyright Luxembourg Institute of Science and Technology, 2015.This file is part of TULIP.TULIP is licensed under a dual-licensing scheme. For non-commercial purposes, the LGPL version 3,as stated below, is applicable. For all commercial purposes TULIP is licensed under a LISTproprietary license. Please contact LIST at firstname.lastname@example.org to obtain a commercial license.For all non-commercial purposes, TULIP is free software; you can redistribute it and/or modify itunder the terms of the GNU Lesser General Public License as published by the Free SoftwareFoundation, version 3 of the License.TULIP is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without eventhe implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU LesserGeneral Public License for more details.You should have received a copy of the GNU Lesser General Public License along with TULIP. Ifnot, see <http://www.gnu.org/licenses/lgpl-3.0.html>.