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640 lines
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3DTK is released under the GPLv3 license, which is included in this
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document.
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In addition, the source code contains the 'newmat' library from Robert
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Davies and the 'csparse' library from Tim Davis; the viewer
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application uses the 'glui' extension by Paul Rademacher or
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wxThings/wxWidgets, 'GOCR', 'ANN Library', 'autopano-sift-c', all with
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their own licenses. These libraries are provided just to simplify the
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installation and testing of 3DTK. Please pay attention to these
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licenses when you are using 3DTK.
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Furthermore, all images, figures, videos and animations created with
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a 3DTK are automatically subject to the creative commons license
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Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0). Please see for
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further information http://creativecommons.org/licenses/by-sa/3.0/
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Thus, please do not remove the tag on the image etc.
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The authors of 3DTK request, that the software is not used in any
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military context.
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----
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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies of this
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license document, but changing it is not allowed. Preamble
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The GNU General Public License is a free, copyleft license for
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software and other kinds of works.
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The licenses for most software and other practical works are designed
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to take away your freedom to share and change the works. By contrast,
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the GNU General Public License is intended to guarantee your freedom
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to share and change all versions of a program--to make sure it remains
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free software for all its users. We, the Free Software Foundation, use
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the GNU General Public License for most of our software; it applies
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also to any other work released this way by its authors. You can apply
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When we speak of free software, we are referring to freedom, not
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The precise terms and conditions for copying, distribution and
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modification follow. TERMS AND CONDITIONS
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This License refers to version 3 of the GNU General Public License.
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|
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When you convey a copy of a covered work, you may at your option
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it. (Additional permissions may be written to require their own
|
|||
|
removal in certain cases when you modify the work.) You may place
|
|||
|
additional permissions on material, added by you to a covered work,
|
|||
|
for which you have or can give appropriate copyright permission.
|
|||
|
|
|||
|
Notwithstanding any other provision of this License, for material you
|
|||
|
add to a covered work, you may (if authorized by the copyright holders
|
|||
|
of that material) supplement the terms of this License with terms:
|
|||
|
|
|||
|
a) Disclaiming warranty or limiting liability differently from the
|
|||
|
terms of sections 15 and 16 of this License; or
|
|||
|
b) Requiring preservation of specified reasonable legal notices or
|
|||
|
author attributions in that material or in the Appropriate Legal
|
|||
|
Notices displayed by works containing it; or
|
|||
|
c) Prohibiting misrepresentation of the origin of that material,
|
|||
|
or requiring that modified versions of such material be marked
|
|||
|
in reasonable ways as different from the original version; or
|
|||
|
d) Limiting the use for publicity purposes of names of licensors
|
|||
|
or authors of the material; or
|
|||
|
e) Declining to grant rights under trademark law for use of some
|
|||
|
trade names, trademarks, or service marks; or
|
|||
|
f) Requiring indemnification of licensors and authors of that
|
|||
|
material by anyone who conveys the material (or modified
|
|||
|
versions of it) with contractual assumptions of liability to
|
|||
|
the recipient, for any liability that these contractual
|
|||
|
assumptions directly impose on those licensors and authors.
|
|||
|
|
|||
|
All other non-permissive additional terms are considered further
|
|||
|
restrictions within the meaning of section 10. If the Program as
|
|||
|
you received it, or any part of it, contains a notice stating that it
|
|||
|
is governed by this License along with a term that is a further
|
|||
|
restriction, you may remove that term. If a license document contains
|
|||
|
a further restriction but permits relicensing or conveying under this
|
|||
|
License, you may add to a covered work material governed by the terms
|
|||
|
of that license document, provided that the further restriction does
|
|||
|
not survive such relicensing or conveying.
|
|||
|
|
|||
|
If you add terms to a covered work in accord with this section, you
|
|||
|
must place, in the relevant source files, a statement of the
|
|||
|
additional terms that apply to those files, or a notice indicating
|
|||
|
where to find the applicable terms.
|
|||
|
|
|||
|
Additional terms, permissive or non-permissive, may be stated in the
|
|||
|
form of a separately written license, or stated as exceptions; the
|
|||
|
above requirements apply either way.
|
|||
|
|
|||
|
8. Termination.
|
|||
|
|
|||
|
You may not propagate or modify a covered work except as expressly
|
|||
|
provided under this License. Any attempt otherwise to propagate or
|
|||
|
modify it is void, and will automatically terminate your rights under
|
|||
|
this License (including any patent licenses granted under the third
|
|||
|
paragraph of section 11).
|
|||
|
|
|||
|
However, if you cease all violation of this License, then your license
|
|||
|
from a particular copyright holder is reinstated (a) provisionally,
|
|||
|
unless and until the copyright holder explicitly and finally
|
|||
|
terminates your license, and (b) permanently, if the copyright holder
|
|||
|
fails to notify you of the violation by some reasonable means prior to
|
|||
|
60 days after the cessation.
|
|||
|
|
|||
|
Moreover, your license from a particular copyright holder is
|
|||
|
reinstated permanently if the copyright holder notifies you of the
|
|||
|
violation by some reasonable means, this is the first time you have
|
|||
|
received notice of violation of this License (for any work) from that
|
|||
|
copyright holder, and you cure the violation prior to 30 days after
|
|||
|
your receipt of the notice.
|
|||
|
|
|||
|
Termination of your rights under this section does not terminate the
|
|||
|
licenses of parties who have received copies or rights from you under
|
|||
|
this License. If your rights have been terminated and not permanently
|
|||
|
reinstated, you do not qualify to receive new licenses for the same
|
|||
|
material under section 10.
|
|||
|
|
|||
|
9. Acceptance Not Required for Having Copies.
|
|||
|
|
|||
|
You are not required to accept this License in order to receive or run
|
|||
|
a copy of the Program. Ancillary propagation of a covered work
|
|||
|
occurring solely as a consequence of using peer-to-peer transmission
|
|||
|
to receive a copy likewise does not require acceptance. However,
|
|||
|
nothing other than this License grants you permission to propagate or
|
|||
|
modify any covered work. These actions infringe copyright if you do
|
|||
|
not accept this License. Therefore, by modifying or propagating a
|
|||
|
covered work, you indicate your acceptance of this License to do so.
|
|||
|
|
|||
|
10. Automatic Licensing of Downstream Recipients.
|
|||
|
|
|||
|
Each time you convey a covered work, the recipient automatically
|
|||
|
receives a license from the original licensors, to run, modify and
|
|||
|
propagate that work, subject to this License. You are not responsible
|
|||
|
for enforcing compliance by third parties with this License.
|
|||
|
|
|||
|
An entity transaction is a transaction transferring control of
|
|||
|
an organization, or substantially all assets of one, or subdividing an
|
|||
|
organization, or merging organizations. If propagation of a covered
|
|||
|
work results from an entity transaction, each party to that
|
|||
|
transaction who receives a copy of the work also receives whatever
|
|||
|
licenses to the work the party's predecessor in interest had or could
|
|||
|
give under the previous paragraph, plus a right to possession of the
|
|||
|
Corresponding Source of the work from the predecessor in interest, if
|
|||
|
the predecessor has it or can get it with reasonable efforts.
|
|||
|
|
|||
|
You may not impose any further restrictions on the exercise of the
|
|||
|
rights granted or affirmed under this License. For example, you may
|
|||
|
not impose a license fee, royalty, or other charge for exercise of
|
|||
|
rights granted under this License, and you may not initiate litigation
|
|||
|
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
|||
|
any patent claim is infringed by making, using, selling, offering for
|
|||
|
sale, or importing the Program or any portion of it.
|
|||
|
|
|||
|
11. Patents.
|
|||
|
|
|||
|
A contributor is a copyright holder who authorizes use under this
|
|||
|
License of the Program or a work on which the Program is based. The
|
|||
|
work thus licensed is called the contributor's contributor
|
|||
|
version.
|
|||
|
|
|||
|
A contributor's essential patent claims are all patent claims owned or
|
|||
|
controlled by the contributor, whether already acquired or hereafter
|
|||
|
acquired, that would be infringed by some manner, permitted by this
|
|||
|
License, of making, using, or selling its contributor version, but do
|
|||
|
not include claims that would be infringed only as a consequence of
|
|||
|
further modification of the contributor version. For purposes of this
|
|||
|
definition, control includes the right to grant patent sublicenses in
|
|||
|
a manner consistent with the requirements of this License.
|
|||
|
|
|||
|
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
|||
|
patent license under the contributor's essential patent claims, to
|
|||
|
make, use, sell, offer for sale, import and otherwise run, modify and
|
|||
|
propagate the contents of its contributor version.
|
|||
|
|
|||
|
In the following three paragraphs, a patent license is any
|
|||
|
express agreement or commitment, however denominated, not to enforce a
|
|||
|
patent (such as an express permission to practice a patent or covenant
|
|||
|
not to sue for patent infringement). To grant such a patent
|
|||
|
license to a party means to make such an agreement or commitment not
|
|||
|
to enforce a patent against the party.
|
|||
|
|
|||
|
If you convey a covered work, knowingly relying on a patent license,
|
|||
|
and the Corresponding Source of the work is not available for anyone
|
|||
|
to copy, free of charge and under the terms of this License, through a
|
|||
|
publicly available network server or other readily accessible means,
|
|||
|
then you must either (1) cause the Corresponding Source to be so
|
|||
|
available, or (2) arrange to deprive yourself of the benefit of the
|
|||
|
patent license for this particular work, or (3) arrange, in a manner
|
|||
|
consistent with the requirements of this License, to extend the patent
|
|||
|
license to downstream recipients. Knowingly relying means you
|
|||
|
have actual knowledge that, but for the patent license, your conveying
|
|||
|
the covered work in a country, or your recipient's use of the covered
|
|||
|
work in a country, would infringe one or more identifiable patents in
|
|||
|
that country that you have reason to believe are valid.
|
|||
|
|
|||
|
If, pursuant to or in connection w |