LICENSE

OPEN SOURCE LICENSE AGREEMENT

Copyright (C) 2011 - 2015, European X-Ray Free-Electron Laser Facility GmbH

The “Wave PropaGator (WPG)” is distributed subject to the following license conditions:

SOFTWARE LICENSE AGREEMENT
Software: WPG

1.	The "Software", below, refers to the aforementioned WPG (in either source code, or binary form and accompanying documentation).
Each licensee is addressed as "you" or "Licensee."
2.	The copyright holders shown above hereby grant Licensee a royalty-free nonexclusive license, subject to the limitations stated herein.
3.	You may make a copy or copies of the Software for use within your organization, if you meet the following conditions:
a)	Copies in source code must include the copyright notice and this Software License Agreement.
b)	Copies in binary form must include the copyright notice and this Software License Agreement in the documentation and/or other materials provided with the copy.
4.	You may modify a copy or copies of the Software or any portion of it, thus forming a work based on the Software, and distribute copies of such work outside your organization, if you meet all of the following conditions:
a)	Copies in source code must include the copyright notice and this Software License Agreement;
b)	Copies in binary form must include the copyright notice and this Software License Agreement in the documentation and/or other materials provided with the copy;
c)	Modified copies and works based on the Software must carry prominent notices stating that you changed specified portions of the Software.
d)	None of the names or variations of the names of the copyright holders may be used to endorse the software or products derived from the software without the express written permission of the relevant copyright holders. 
5.	WARRANTY DISCLAIMER. THE SOFTWARE IS SUPPLIED BY THE COPYRIGHT HOLDERS "AS IS" WITHOUT WARRANTY OF ANY KIND. THE COPYRIGHT HOLDERS, THEIR THIRD PARTY LICENSORS, AND THEIR EMPLOYEES: (1) DISCLAIM ANY WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE OR NON-INFRINGEMENT, (2) DO NOT ASSUME ANY LEGAL LIABILITY OR RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF THE SOFTWARE, (3) DO NOT REPRESENT THAT USE OF THE SOFTWARE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS, (4) DO NOT WARRANT THAT THE SOFTWARE WILL FUNCTION UNINTERRUPTED, THAT IT IS ERROR-FREE OR THAT ANY ERRORS WILL BE CORRECTED.
6.	LIMITATION OF LIABILITY. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, THEIR THIRD PARTY LICENSORS, OR THEIR EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR NATURE RESULTING FROM EXERCISE OF THIS LICENSE AGREEMENT OR THE USE OF THE SOFTWARE.