LICENSE

License for Brian2
------------------

Copyright ENS, INRIA, CNRS
Contributors: The Brian team: http://briansimulator.org/team/

Brian2 is a computer program whose purpose is to simulate models
of biological neural networks that is released under the terms of the
CeCILL 2.1 license.

CeCILL FREE SOFTWARE LICENSE AGREEMENT

Version 2.1 dated 2013-06-21

    Notice

This Agreement is a Free Software license agreement that is the result
of discussions between its authors in order to ensure compliance with
the two main principles guiding its drafting:

  * firstly, compliance with the principles governing the distribution
    of Free Software: access to source code, broad rights granted to users,
  * secondly, the election of a governing law, French law, with which it
    is conformant, both as regards the law of torts and intellectual
    property law, and the protection that it offers to both authors and
    holders of the economic rights over software.

The authors of the CeCILL (for Ce[a] C[nrs] I[nria] L[ogiciel] L[ibre])
license are:

Commissariat à l'énergie atomique et aux énergies alternatives - CEA, a
public scientific, technical and industrial research establishment,
having its principal place of business at 25 rue Leblanc, immeuble Le
Ponant D, 75015 Paris, France.

Centre National de la Recherche Scientifique - CNRS, a public scientific
and technological establishment, having its principal place of business
at 3 rue Michel-Ange, 75794 Paris cedex 16, France.

Institut National de Recherche en Informatique et en Automatique -
Inria, a public scientific and technological establishment, having its
principal place of business at Domaine de Voluceau, Rocquencourt, BP
105, 78153 Le Chesnay cedex, France.


    Preamble

The purpose of this Free Software license agreement is to grant users
the right to modify and redistribute the software governed by this
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The exercising of this right is conditional upon certain obligations for
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In consideration of access to the source code and the rights to copy,
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with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors only have limited liability.

In this respect, the risks associated with loading, using, modifying
and/or developing or reproducing the software by the user are brought to
the user's attention, given its Free Software status, which may make it
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developers and experienced professionals having in-depth computer
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suitability of the software as regards their requirements in conditions
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removed herefrom.

This Agreement may apply to any or all software for which the holder of
the economic rights decides to submit the use thereof to its provisions.

Frequently asked questions can be found on the official website of the
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necessary clarification.


    Article 1 - DEFINITIONS

For the purpose of this Agreement, when the following expressions
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Holder: means the holder(s) of the economic rights over the Initial
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Internal Module: means any or all Module, connected to the Software so
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GNU GPL: means the GNU General Public License version 2 or any
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GNU Affero GPL: means the GNU Affero General Public License version 3 or
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EUPL: means the European Union Public License version 1.1 or any
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Parties: mean both the Licensee and the Licensor.

These expressions may be used both in singular and plural form.


    Article 2 - PURPOSE

The purpose of the Agreement is the grant by the Licensor to the
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term of the protection granted by the rights over said Software.


    Article 3 - ACCEPTANCE

3.1 The Licensee shall be deemed as having accepted the terms and
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following events:

  * (i) loading the Software by any or all means, notably, by
    downloading from a remote server, or by loading from a physical medium;
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3.2 One copy of the Agreement, containing a notice relating to the
characteristics of the Software, to the limited warranty, and to the
fact that its use is restricted to experienced users has been provided
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<#accepting> hereinabove, and the Licensee hereby acknowledges that it
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    Article 4 - EFFECTIVE DATE AND TERM


      4.1 EFFECTIVE DATE

The Agreement shall become effective on the date when it is accepted by
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      4.2 TERM

The Agreement shall remain in force for the entire legal term of
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    Article 5 - SCOPE OF RIGHTS GRANTED

The Licensor hereby grants to the Licensee, who accepts, the following
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Besides, if the Licensor owns or comes to own one or more patents
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      5.1 RIGHT OF USE

The Licensee is authorized to use the Software, without any limitation
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 1. permanent or temporary reproduction of all or part of the Software
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 2. loading, displaying, running, or storing the Software on any or all
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 3. entitlement to observe, study or test its operation so as to
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      5.2 ENTITLEMENT TO MAKE CONTRIBUTIONS

The right to make Contributions includes the right to translate, adapt,
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The Licensee is authorized to make any or all Contributions to the
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      5.3 RIGHT OF DISTRIBUTION

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The Licensee is further authorized to distribute copies of the modified
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        5.3.1 DISTRIBUTION OF SOFTWARE WITHOUT MODIFICATION

The Licensee is authorized to distribute true copies of the Software in
Source Code or Object Code form, provided that said distribution
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 1. a copy of the Agreement,

 2. a notice relating to the limitation of both the Licensor's warranty
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and that, in the event that only the Object Code of the Software is
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Code of the Software for a period of at least three years from the
distribution of the Software, it being understood that the additional
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        5.3.2 DISTRIBUTION OF MODIFIED SOFTWARE

When the Licensee makes a Contribution to the Software, the terms and
conditions for the distribution of the resulting Modified Software
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The Licensee is authorized to distribute the Modified Software, in
source code or object code form, provided that said distribution
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 1. a copy of the Agreement,

 2. a notice relating to the limitation of both the Licensor's warranty
    and liability as set forth in Articles 8 and 9,

and, in the event that only the object code of the Modified Software is
redistributed,

 3. a note stating the conditions of effective access to the full source
    code of the Modified Software for a period of at least three years
    from the distribution of the Modified Software, it being understood
    that the additional acquisition cost of the source code shall not
    exceed the cost of the data transfer.


        5.3.3 DISTRIBUTION OF EXTERNAL MODULES

When the Licensee has developed an External Module, the terms and
conditions of this Agreement do not apply to said External Module, that
may be distributed under a separate license agreement.


        5.3.4 COMPATIBILITY WITH OTHER LICENSES

The Licensee can include a code that is subject to the provisions of one
of the versions of the GNU GPL, GNU Affero GPL and/or EUPL in the
Modified or unmodified Software, and distribute that entire code under
the terms of the same version of the GNU GPL, GNU Affero GPL and/or EUPL.

The Licensee can include the Modified or unmodified Software in a code
that is subject to the provisions of one of the versions of the GNU GPL,
GNU Affero GPL and/or EUPL and distribute that entire code under the
terms of the same version of the GNU GPL, GNU Affero GPL and/or EUPL.


    Article 6 - INTELLECTUAL PROPERTY


      6.1 OVER THE INITIAL SOFTWARE

The Holder owns the economic rights over the Initial Software. Any or
all use of the Initial Software is subject to compliance with the terms
and conditions under which the Holder has elected to distribute its work
and no one shall be entitled to modify the terms and conditions for the
distribution of said Initial Software.

The Holder undertakes that the Initial Software will remain ruled at
least by this Agreement, for the duration set forth in Article 4.2 <#term>.


      6.2 OVER THE CONTRIBUTIONS

The Licensee who develops a Contribution is the owner of the
intellectual property rights over this Contribution as defined by
applicable law.


      6.3 OVER THE EXTERNAL MODULES

The Licensee who develops an External Module is the owner of the
intellectual property rights over this External Module as defined by
applicable law and is free to choose the type of agreement that shall
govern its distribution.


      6.4 JOINT PROVISIONS

The Licensee expressly undertakes:

 1. not to remove, or modify, in any manner, the intellectual property
    notices attached to the Software;

 2. to reproduce said notices, in an identical manner, in the copies of
    the Software modified or not.

The Licensee undertakes not to directly or indirectly infringe the
intellectual property rights on the Software of the Holder and/or
Contributors, and to take, where applicable, vis-à-vis its staff, any
and all measures required to ensure respect of said intellectual
property rights of the Holder and/or Contributors.


    Article 7 - RELATED SERVICES

7.1 Under no circumstances shall the Agreement oblige the Licensor to
provide technical assistance or maintenance services for the Software.

However, the Licensor is entitled to offer this type of services. The
terms and conditions of such technical assistance, and/or such
maintenance, shall be set forth in a separate instrument. Only the
Licensor offering said maintenance and/or technical assistance services
shall incur liability therefor.

7.2 Similarly, any Licensor is entitled to offer to its licensees, under
its sole responsibility, a warranty, that shall only be binding upon
itself, for the redistribution of the Software and/or the Modified
Software, under terms and conditions that it is free to decide. Said
warranty, and the financial terms and conditions of its application,
shall be subject of a separate instrument executed between the Licensor
and the Licensee.


    Article 8 - LIABILITY

8.1 Subject to the provisions of Article 8.2, the Licensee shall be
entitled to claim compensation for any direct loss it may have suffered
from the Software as a result of a fault on the part of the relevant
Licensor, subject to providing evidence thereof.

8.2 The Licensor's liability is limited to the commitments made under
this Agreement and shall not be incurred as a result of in particular:
(i) loss due the Licensee's total or partial failure to fulfill its
obligations, (ii) direct or consequential loss that is suffered by the
Licensee due to the use or performance of the Software, and (iii) more
generally, any consequential loss. In particular the Parties expressly
agree that any or all pecuniary or business loss (i.e. loss of data,
loss of profits, operating loss, loss of customers or orders,
opportunity cost, any disturbance to business activities) or any or all
legal proceedings instituted against the Licensee by a third party,
shall constitute consequential loss and shall not provide entitlement to
any or all compensation from the Licensor.


    Article 9 - WARRANTY

9.1 The Licensee acknowledges that the scientific and technical
state-of-the-art when the Software was distributed did not enable all
possible uses to be tested and verified, nor for the presence of
possible defects to be detected. In this respect, the Licensee's
attention has been drawn to the risks associated with loading, using,
modifying and/or developing and reproducing the Software which are
reserved for experienced users.

The Licensee shall be responsible for verifying, by any or all means,
the suitability of the product for its requirements, its good working
order, and for ensuring that it shall not cause damage to either persons
or properties.

9.2 The Licensor hereby represents, in good faith, that it is entitled
to grant all the rights over the Software (including in particular the
rights set forth in Article 5 <#scope>).

9.3 The Licensee acknowledges that the Software is supplied "as is" by
the Licensor without any other express or tacit warranty, other than
that provided for in Article 9.2 <#good-faith> and, in particular,
without any warranty as to its commercial value, its secured, safe,
innovative or relevant nature.

Specifically, the Licensor does not warrant that the Software is free
from any error, that it will operate without interruption, that it will
be compatible with the Licensee's own equipment and software
configuration, nor that it will meet the Licensee's requirements.

9.4 The Licensor does not either expressly or tacitly warrant that the
Software does not infringe any third party intellectual property right
relating to a patent, software or any other property right. Therefore,
the Licensor disclaims any and all liability towards the Licensee
arising out of any or all proceedings for infringement that may be
instituted in respect of the use, modification and redistribution of the
Software. Nevertheless, should such proceedings be instituted against
the Licensee, the Licensor shall provide it with technical and legal
expertise for its defense. Such technical and legal expertise shall be
decided on a case-by-case basis between the relevant Licensor and the
Licensee pursuant to a memorandum of understanding. The Licensor
disclaims any and all liability as regards the Licensee's use of the
name of the Software. No warranty is given as regards the existence of
prior rights over the name of the Software or as regards the existence
of a trademark.


    Article 10 - TERMINATION

10.1 In the event of a breach by the Licensee of its obligations
hereunder, the Licensor may automatically terminate this Agreement
thirty (30) days after notice has been sent to the Licensee and has
remained ineffective.

10.2 A Licensee whose Agreement is terminated shall no longer be
authorized to use, modify or distribute the Software. However, any
licenses that it may have granted prior to termination of the Agreement
shall remain valid subject to their having been granted in compliance
with the terms and conditions hereof.


    Article 11 - MISCELLANEOUS


      11.1 EXCUSABLE EVENTS

Neither Party shall be liable for any or all delay, or failure to
perform the Agreement, that may be attributable to an event of force
majeure, an act of God or an outside cause, such as defective
functioning or interruptions of the electricity or telecommunications
networks, network paralysis following a virus attack, intervention by
government authorities, natural disasters, water damage, earthquakes,
fire, explosions, strikes and labor unrest, war, etc.

11.2 Any failure by either Party, on one or more occasions, to invoke
one or more of the provisions hereof, shall under no circumstances be
interpreted as being a waiver by the interested Party of its right to
invoke said provision(s) subsequently.

11.3 The Agreement cancels and replaces any or all previous agreements,
whether written or oral, between the Parties and having the same
purpose, and constitutes the entirety of the agreement between said
Parties concerning said purpose. No supplement or modification to the
terms and conditions hereof shall be effective as between the Parties
unless it is made in writing and signed by their duly authorized
representatives.

11.4 In the event that one or more of the provisions hereof were to
conflict with a current or future applicable act or legislative text,
said act or legislative text shall prevail, and the Parties shall make
the necessary amendments so as to comply with said act or legislative
text. All other provisions shall remain effective. Similarly, invalidity
of a provision of the Agreement, for any reason whatsoever, shall not
cause the Agreement as a whole to be invalid.


      11.5 LANGUAGE

The Agreement is drafted in both French and English and both versions
are deemed authentic.


    Article 12 - NEW VERSIONS OF THE AGREEMENT

12.1 Any person is authorized to duplicate and distribute copies of this
Agreement.

12.2 So as to ensure coherence, the wording of this Agreement is
protected and may only be modified by the authors of the License, who
reserve the right to periodically publish updates or new versions of the
Agreement, each with a separate number. These subsequent versions may
address new issues encountered by Free Software.

12.3 Any Software distributed under a given version of the Agreement may
only be subsequently distributed under the same version of the Agreement
or a subsequent version, subject to the provisions of Article 5.3.4
<#compatibility>.


    Article 13 - GOVERNING LAW AND JURISDICTION

13.1 The Agreement is governed by French law. The Parties agree to
endeavor to seek an amicable solution to any disagreements or disputes
that may arise during the performance of the Agreement.

13.2 Failing an amicable solution within two (2) months as from their
occurrence, and unless emergency proceedings are necessary, the
disagreements or disputes shall be referred to the Paris Courts having
jurisdiction, by the more diligent Party.


Licenses for incorporated software
----------------------------------

The code in brian2.sphinxext.generate_reference.py is based on sphinx.apidoc
(http://sphinx-doc.org, https://bitbucket.org/birkenfeld/sphinx/) availabe
under the BSD license:

--------------------------------------------------------------------------------
Copyright (c) 2007-2013 by the Sphinx team (see AUTHORS file).
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

* Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--------------------------------------------------------------------------------

The code in the brian2.sphinxext package is based on the files numpydoc.py,
docscrape.py, docscrape_sphinx.py, part of numpydoc
(https://github.com/numpy/numpy/tree/master/doc/sphinxext), available under the
BSD license:
--------------------------------------------------------------------------------
Copyright (C) 2008 Stefan van der Walt <stefan@mentat.za.net>,
                   Pauli Virtanen <pav@iki.fi>

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in
    the documentation and/or other materials provided with the
    distribution.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

-------------------------------------------------------------------------------

The code in brian2.utils.collections is based on the ActiveState Code Recipe
by Raymond Hettinger, available at: http://code.activestate.com/recipes/576693/ 
It is published under the MIT license:

Copyright (c) 2009 Raymond Hettinger

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files
(the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge,
publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

    The above copyright notice and this permission notice shall be
    included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    OTHER DEALINGS IN THE SOFTWARE.