//**
Open CASCADE Technology Public License
https://spdx.org/licenses/OCCT-PL.json
http://www.opencascade.com/content/occt-public-license
**//

(( Open CASCADE Technology Public License

Version 6.6, April 2013 ))??

OPEN CASCADE releases and makes publicly available the source code of the
software Open CASCADE Technology to the free software development community
under the terms and conditions of this license.

It is not the purpose of this license to induce you to infringe any patents or
other property right claims or to contest validity of any such claims; this
license has the sole purpose of protecting the integrity of the free software
distribution system, which is implemented by public license practices. Many
people have made generous contributions to the wide range of software
distributed through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing to
distribute software through any other system and a licensee cannot impose that
choice.

Please read this license carefully and completely before downloading this
software. By downloading, using, modifying, distributing and sublicensing this
software, you indicate your acceptance to be bound by the terms and conditions
of this license. If you do not want to accept or cannot accept for any reasons
the terms and conditions of this license, please do not download or use in any
manner this software.

   (( 1. ))??
   Definitions

   Unless there is something in the subject matter or in the context
   inconsistent therewith, the capitalized terms used in this License shall have
   the following meaning.

   "Applicable Intellectual Property Rights" means (a) with respect to the
   Initial Developer, any rights under patents or patents applications or other
   intellectual property rights that are now or hereafter acquired, owned by or
   assigned to the Initial Developer and that cover subject matter contained in
   the Original Code, but only to the extent necessary to use, reproduce,
   modify, distribute or sublicense the Original Code without infringement; and
   (b) with respect to You or any Contributor, any rights under patents or
   patents applications or other intellectual property rights that are now or
   hereafter acquired, owned by or assigned to You or to such Contributor and
   that cover subject matter contained in Your Modifications or in such
   Contributor's Modifications, taken alone or in combination with Original
   Code.

   "Contributor" means each individual or legal entity that creates or
   contributes to the creation of any Modification, including the Initial
   Developer.

   "Derivative Program": means a new program combining the Software or portions
   thereof with other source code not governed by the terms of this License.

   "Initial Developer": means OPEN CASCADE, with main offices at 1, place des
   Frères Montgolfier, 78280, Guyancourt, France.

   "Modifications": mean any addition to, deletion from or change to the
   substance or the structure of the Software. When source code of the Software
   is released as a series of files, a Modification is: (a) any addition to,
   deletion from or change to the contents of a file containing the Software or
   (b) any new file or other representation of computer program statements that
   contains any part of the Software. By way of example, Modifications include
   any debug of, or improvement to, the Original Code or any of its components
   or portions as well as its next versions or releases thereof.

   "Original Code": means (a) the source code of the software Open CASCADE
   Technology originally made available by the Initial Developer under this
   License, including the source code of any updates or upgrades of the Original
   Code and (b) the object code compiled from such source code and originally
   made available by Initial Developer under this License.

   "Software": means the Original Code, the Modifications, the combination of
   Original Code and any Modifications or any respective portions thereof.

   "You" or "Your": means an individual or a legal entity exercising rights
   under this License

   (( 2. ))??
   Acceptance of license

   By using, reproducing, modifying, distributing or sublicensing the Software
   or any portion thereof, You expressly indicate Your acceptance of the terms
   and conditions of this License and undertake to act in accordance with all
   the provisions of this License applicable to You.

   (( 3. ))??
   Scope and purpose

   This License applies to the Software and You may not use, reproduce, modify,
   distribute, sublicense or circulate the Software, or any portion thereof,
   except as expressly provided under this License. Any attempt to otherwise
   use, reproduce, modify, distribute or sublicense the Software is void and
   will automatically terminate Your rights under this License.

   (( 4. ))??
   Contributor license

   Subject to the terms and conditions of this License, the Initial Developer
   and each of the Contributors hereby grant You a world-wide, royalty-free,
   irrevocable and non-exclusive license under the Applicable Intellectual
   Property Rights they own or control, to use, reproduce, modify, distribute
   and sublicense the Software provided that:

   You reproduce in all copies of the Software the copyright and other
   proprietary notices and disclaimers of the Initial Developer as they appear
   in the Original Code and attached hereto as Schedule "A" and any other
   notices or disclaimers attached to the Software and keep intact all notices
   in the Original Code that refer to this License and to the absence of any
   warranty;

   You include a copy of this License with every copy of the Software You
   distribute;

   If you distribute or sublicense the Software (as modified by You or on Your
   behalf as the case may be), You cause such Software to be licensed as a
   whole, at no charge, to all third parties, under the terms and conditions of
   the License, making in particular available to all third parties the source
   code of the Software;

   You document all Your Modifications, indicate the date of each such
   Modification, designate the version of the Software You used, prominently
   include a file carrying such information with respect to the Modifications
   and duplicate the copyright and other proprietary notices and disclaimers
   attached hereto as Schedule "B" or any other notices or disclaimers attached
   to the Software with your Modifications.

   For greater certainty, it is expressly understood that You may freely create
   Derivative Programs (without any obligation to publish such Derivative
   Program) and distribute same as a single product. In such case, You must
   ensure that all the requirements of this License are fulfilled for the
   Software or any portion thereof.

   (( 5. ))??
   Your license

   You hereby grant all Contributors and anyone who becomes a party under this
   License a world-wide, non-exclusive, royalty-free and irrevocable license
   under the Applicable Intellectual Property Rights owned or controlled by You,
   to use, reproduce, modify, distribute and sublicense all Your Modifications
   under the terms and conditions of this License.

   (( 6. ))??
   Software subject to license

   Your Modifications shall be governed by the terms and conditions of this
   License. You are not authorized to impose any other terms or conditions than
   those prevailing under this License when You distribute and/or sublicense the
   Software, save and except as permitted under Section 7 hereof.

   (( 7. ))??
   Additional terms

   You may choose to offer, on a non-exclusive basis, and to charge a fee for
   any warranty, support, maintenance, liability obligations or other rights
   consistent with the scope of this License with respect to the Software (the
   "Additional Terms") to the recipients of the Software. However, You may do so
   only on Your own behalf and on Your sole and exclusive responsibility. You
   must obtain the recipient's agreement that any such Additional Terms are
   offered by You alone, and You hereby agree to indemnify, defend and hold the
   Initial Developer and any Contributor harmless for any liability incurred by
   or claims asserted against the Initial Developer or any Contributors with
   respect to any such Additional Terms.

   (( 8. ))??
   Disclaimer of warranty

   The Software is provided under this License on an "as is" basis, without
   warranty of any kind, including without limitation, warranties that the
   Software is free of defects, merchantable, fit for a particular purpose or
   non-infringing. The entire risk as to the quality and performance of the
   Software is with You.

   (( 9. ))??
   Liability

   Under no circumstances shall You, the Initial Developer or any Contributor be
   liable to any person for any direct or indirect damages of any kind
   including, without limitation, damages for loss of goodwill, loss of data,
   work stoppage, computer failure or malfunction or any and all other
   commercial damages or losses resulting from or relating to this License or
   indirectly to the use of the Software.

   (( 10. ))??
   Trademark

   This License does not grant any rights to use the trademarks, trade names and
   domain names "MATRA", "EADS Matra Datavision", "CAS.CADE", "Open CASCADE",
   "opencascade.com" and "opencascade.org" or any other trademarks, trade names
   or domain names used or owned by the Initial Developer.

   (( 11. ))??
   Copyright

   The Initial Developer retains all rights, title and interest in and to the
   Original Code. You may not remove the copyright © notice which appears when
   You download the Software.

   (( 12. ))??
   Term

   This License is granted to You for a term equal to the remaining period of
   protection covered by the intellectual property rights applicable to the
   Original Code.

   (( 13. ))??
   Termination

   In case of termination, as provided in Section 3 above, You agree to
   immediately stop any further use, reproduction, modification, distribution
   and sublicensing of the Software and to destroy all copies of the Software
   that are in Your possession or control. All sublicenses of the Software which
   have been properly granted prior to termination shall survive any termination
   of this License. In addition, Sections 5, 8 to 11, 13.2 and 15.2 of this
   License, in reason of their nature, shall survive the termination of this
   License for a period of fifteen (15) years.

   (( 14. ))??
   Versions of the license

   The Initial Developer may publish new versions of this License from time to
   time. Once Original Code has been published under a particular version of
   this License, You may choose to continue to use it under the terms and
   conditions of that version or use the Original Code under the terms of any
   subsequent version of this License published by the Initial Developer.

   (( 15. ))??
   Miscellaneous

      (( 15.1 ))??
      Relationship of the Parties This License will not be construed as creating
      an agency, partnership, joint venture or any other form of legal
      association between You and the Initial Developer, and You will not
      represent to the contrary, whether expressly, by implication or
      otherwise.

      (( 15.2 ))??
      Independent Development Nothing in this License will impair the Initial
      Developer's right to acquire, license, develop, have others develop for
      it, market or distribute technology or products that perform the same or
      similar functions as, or otherwise compete with, Modifications, Derivative
      Programs, technology or products that You may develop, produce, market or
      distribute.

      (( 15.3 ))??
      Severability If for any reason a court of competent jurisdiction finds any
      provision of this License, or portion thereof, to be unenforceable, that
      provision of the License will be enforced to the maximum extent
      permissible so as to effect the economic benefits and intent of the
      parties, and the remainder of this License will continue in full force and
      extent.
      (( END OF THE TERMS AND CONDITIONS OF THIS LICENSE

OPEN CASCADE is a French société par actions simplifiée having its registered
head office at 1, place des Frères Montgolfier, 78280, Guyancourt, France and
main offices at 1, place des Frères Montgolfier, 78280, Guyancourt, France. Its
web site is located at the following address opencascade.com

Open CASCADE Technology Public License

Schedule "A"

The content of this file is subject to the Open CASCADE Technology Public
License (the "License"). You may not use the content of this file except in
compliance with the License. Please obtain a copy of the License at
opencascade.com and read it completely before using this file.

The Initial Developer of the Original Code is OPEN CASCADE, with main offices at
1, place des Frères Montgolfier, 78280, Guyancourt, France. The Original Code
is copyright © OPEN CASCADE SAS, 2001. All rights reserved. "The Original Code
and all software distributed under the License are distributed on an "AS IS"
basis, without warranty of any kind, and the Initial Developer hereby disclaims
all such warranties, including without limitation, any warranties of
merchantability, fitness for a particular purpose or non-infringement.

Please see the License for the specific terms and conditions governing rights
and limitations under the License".

End of Schedule "A"

Open CASCADE Technology Public License

Schedule "B"

"The content of this file is subject to the Open CASCADE Technology Public
License (the "License"). You may not use the content of this file except in
compliance with the License. Please obtain a copy of the License at
opencascade.com and read it completely before using this file.

The Initial Developer of the Original Code is OPEN CASCADE, with main offices at
1, place des Frères Montgolfier, 78280, Guyancourt, France. The Original Code
is copyright © Open CASCADE SAS, 2001. All rights reserved.

Modifications to the Original Code have been made by _. Modifications are
copyright © [Year to be included]. All rights reserved.

The software Open CASCADE Technology and all software distributed under the
License are distributed on an "AS IS" basis, without warranty of any kind, and
the Initial Developer hereby disclaims all such warranties, including without
limitation, any warranties of merchantability, fitness for a particular purpose
or non-infringement.

Please see the License for the specific terms and conditions governing rights
and limitations under the License"

End of Schedule "B" ))??
