File: CBFlib_NOTICES.txt

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                                 CBFlib Notices

                                    COPYING

   All of the CBFlib 0.7.7 package may be distributed under the terms of the
   GNU General Public License (the GPL), see

   http://www.gnu.org/licenses/gpl.txt

   Alternatively most of the CBFlib 0.7.7 package may be distributed under
   the terms of the GNU Lesser General Public License (the LGPL), see

   http://www.gnu.org/licenses/lgpl.txt

   The portions that may be distributed under the LGPL indentified as such in
   the comments of the relevant files, and include the portions constituting
   the API, but do not include the documentation nor does it include the
   example programs. The documentation and examples may only be distributed
   under the GPL.

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

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

             THE FIRST ALTERNATIVE LICENSE FOR ALL OF CBFLIB (GPL)
           (Valid for versions of CBFlib starting with release 0.7.5)

 ========================== GPL STARTS HERE =================================
                     GNU GENERAL PUBLIC LICENSE
                        Version 2, June 1991

  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                        59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.

                             Preamble

   The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
 License is intended to guarantee your freedom to share and change free
 software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
 the GNU Library General Public License instead.)  You can apply it to
 your programs, too.

   When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
 this service if you wish), that you receive source code or can get it
 if you want it, that you can change the software or use pieces of it
 in new free programs; and that you know you can do these things.

   To protect your rights, we need to make restrictions that forbid
 anyone to deny you these rights or to ask you to surrender the rights.
 These restrictions translate to certain responsibilities for you if you
 distribute copies of the software, or if you modify it.

   For example, if you distribute copies of such a program, whether
 gratis or for a fee, you must give the recipients all the rights that
 you have.  You must make sure that they, too, receive or can get the
 source code.  And you must show them these terms so they know their
 rights.

   We protect your rights with two steps: (1) copyright the software, and
 (2) offer you this license which gives you legal permission to copy,
 distribute and/or modify the software.

   Also, for each author's protection and ours, we want to make certain
 that everyone understands that there is no warranty for this free
 software.  If the software is modified by someone else and passed on, we
 want its recipients to know that what they have is not the original, so
 that any problems introduced by others will not reflect on the original
 authors' reputations.

   Finally, any free program is threatened constantly by software
 patents.  We wish to avoid the danger that redistributors of a free
 program will individually obtain patent licenses, in effect making the
 program proprietary.  To prevent this, we have made it clear that any
 patent must be licensed for everyone's free use or not licensed at all.

   The precise terms and conditions for copying, distribution and
 modification follow.

                     GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

   0. This License applies to any program or other work which contains
 a notice placed by the copyright holder saying it may be distributed
 under the terms of this General Public License.  The "Program", below,
 refers to any such program or work, and a "work based on the Program"
 means either the Program or any derivative work under copyright law:
 that is to say, a work containing the Program or a portion of it,
 either verbatim or with modifications and/or translated into another
 language.  (Hereinafter, translation is included without limitation in
 the term "modification".)  Each licensee is addressed as "you".

 Activities other than copying, distribution and modification are not
 covered by this License; they are outside its scope.  The act of
 running the Program is not restricted, and the output from the Program
 is covered only if its contents constitute a work based on the
 Program (independent of having been made by running the Program).
 Whether that is true depends on what the Program does.

   1. You may copy and distribute verbatim copies of the Program's
 source code as you receive it, in any medium, provided that you
 conspicuously and appropriately publish on each copy an appropriate
 copyright notice and disclaimer of warranty; keep intact all the
 notices that refer to this License and to the absence of any warranty;
 and give any other recipients of the Program a copy of this License
 along with the Program.

 You may charge a fee for the physical act of transferring a copy, and
 you may at your option offer warranty protection in exchange for a fee.

   2. You may modify your copy or copies of the Program or any portion
 of it, thus forming a work based on the Program, and copy and
 distribute such modifications or work under the terms of Section 1
 above, provided that you also meet all of these conditions:

     a) You must cause the modified files to carry prominent notices
     stating that you changed the files and the date of any change.

     b) You must cause any work that you distribute or publish, that in
     whole or in part contains or is derived from the Program or any
     part thereof, to be licensed as a whole at no charge to all third
     parties under the terms of this License.

     c) If the modified program normally reads commands interactively
     when run, you must cause it, when started running for such
     interactive use in the most ordinary way, to print or display an
     announcement including an appropriate copyright notice and a
     notice that there is no warranty (or else, saying that you provide
     a warranty) and that users may redistribute the program under
     these conditions, and telling the user how to view a copy of this
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)

 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
 themselves, then this License, and its terms, do not apply to those
 sections when you distribute them as separate works.  But when you
 distribute the same sections as part of a whole which is a work based
 on the Program, the distribution of the whole must be on the terms of
 this License, whose permissions for other licensees extend to the
 entire whole, and thus to each and every part regardless of who wrote it.

 Thus, it is not the intent of this section to claim rights or contest
 your rights to work written entirely by you; rather, the intent is to
 exercise the right to control the distribution of derivative or
 collective works based on the Program.

 In addition, mere aggregation of another work not based on the Program
 with the Program (or with a work based on the Program) on a volume of
 a storage or distribution medium does not bring the other work under
 the scope of this License.

   3. You may copy and distribute the Program (or a work based on it,
 under Section 2) in object code or executable form under the terms of
 Sections 1 and 2 above provided that you also do one of the following:

     a) Accompany it with the complete corresponding machine-readable
     source code, which must be distributed under the terms of Sections
     1 and 2 above on a medium customarily used for software interchange; or,

     b) Accompany it with a written offer, valid for at least three
     years, to give any third party, for a charge no more than your
     cost of physically performing source distribution, a complete
     machine-readable copy of the corresponding source code, to be
     distributed under the terms of Sections 1 and 2 above on a medium
     customarily used for software interchange; or,

     c) Accompany it with the information you received as to the offer
     to distribute corresponding source code.  (This alternative is
     allowed only for noncommercial distribution and only if you
     received the program in object code or executable form with such
     an offer, in accord with Subsection b above.)

 The source code for a work means the preferred form of the work for
 making modifications to it.  For an executable work, complete source
 code means all the source code for all modules it contains, plus any
 associated interface definition files, plus the scripts used to
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 form) with the major components (compiler, kernel, and so on) of the
 operating system on which the executable runs, unless that component
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 access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.

   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
 void, and will automatically terminate your rights under this License.
 However, parties who have received copies, or rights, from you under
 this License will not have their licenses terminated so long as such
 parties remain in full compliance.

   5. You are not required to accept this License, since you have not
 signed it.  However, nothing else grants you permission to modify or
 distribute the Program or its derivative works.  These actions are
 prohibited by law if you do not accept this License.  Therefore, by
 modifying or distributing the Program (or any work based on the
 Program), you indicate your acceptance of this License to do so, and
 all its terms and conditions for copying, distributing or modifying
 the Program or works based on it.

   6. Each time you redistribute the Program (or any work based on the
 Program), the recipient automatically receives a license from the
 original licensor to copy, distribute or modify the Program subject to
 these terms and conditions.  You may not impose any further
 restrictions on the recipients' exercise of the rights granted herein.
 You are not responsible for enforcing compliance by third parties to
 this License.

   7. If, as a consequence of a court judgment or allegation of patent
 infringement or for any other reason (not limited to patent issues),
 conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
 excuse you from the conditions of this License.  If you cannot
 distribute so as to satisfy simultaneously your obligations under this
 License and any other pertinent obligations, then as a consequence you
 may not distribute the Program at all.  For example, if a patent
 license would not permit royalty-free redistribution of the Program by
 all those who receive copies directly or indirectly through you, then
 the only way you could satisfy both it and this License would be to
 refrain entirely from distribution of the Program.

 If any portion of this section is held invalid or unenforceable under
 any particular circumstance, the balance of the section is intended to
 apply and the section as a whole is intended to apply in other
 circumstances.

 It is not the purpose of this section to induce you to infringe any
 patents or other property right claims or to contest validity of any
 such claims; this section 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.

 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.

   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
 may add an explicit geographical distribution limitation excluding
 those countries, so that distribution is permitted only in or among
 countries not thus excluded.  In such case, this License incorporates
 the limitation as if written in the body of this License.

   9. The Free Software Foundation may publish revised and/or new versions
 of the General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.

 Each version is given a distinguishing version number.  If the Program
 specifies a version number of this License which applies to it and "any
 later version", you have the option of following the terms and conditions
 either of that version or of any later version published by the Free
 Software Foundation.  If the Program does not specify a version number of
 this License, you may choose any version ever published by the Free Software
 Foundation.

   10. If you wish to incorporate parts of the Program into other free
 programs whose distribution conditions are different, write to the author
 to ask for permission.  For software which is copyrighted by the Free
 Software Foundation, write to the Free Software Foundation; we sometimes
 make exceptions for this.  Our decision will be guided by the two goals
 of preserving the free status of all derivatives of our free software and
 of promoting the sharing and reuse of software generally.

                             NO WARRANTY

   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
 REPAIR OR CORRECTION.

   12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.

                      END OF TERMS AND CONDITIONS

             How to Apply These Terms to Your New Programs

   If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.

   To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.

    
     Copyright (C)  

     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.

     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.

     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


 Also add information on how to contact you by electronic and paper mail.

 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:

     Gnomovision version 69, Copyright (C) year name of author
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 =========================== GPL ENDS HERE ==================================   

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

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

         THE SECOND ALTERNATIVE LICENSE FOR CERTAIN PORTIONS OF CBFLIB
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 ========================== LGPL STARTS HERE ================================
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 =========================== LGPL ENDS HERE =================================   

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

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

                          Stanford University Notices
    for the CBFlib software package that incorporates SLAC software on which
                            copyright is disclaimed

    This software

   The term 'this software', as used in these Notices, refers to those
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   Based on SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03

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

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

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   CIF standard must be able to extract the pertinent data from a file
   conformant to the STAR File syntax, or the CIF syntax, respectively.

   * Software claiming to write files in either the STAR File, or the CIF,
   standard must produce files that are conformant to the STAR File syntax,
   or the CIF syntax, respectively.

   * Software claiming to read definitions from a specific data dictionary
   approved by the IUCr must be able to extract any pertinent definition
   which is conformant to the dictionary definition language (DDL)[3]
   associated with that dictionary.

   The IUCr, through its Committee on CIF Standards, will assist any
   developer to verify that software meets these conformance conditions.

    Glossary of terms

   [1] CIF:

   is a data file conformant to the file syntax defined at
   http://www.iucr.org/iucr-top/cif/spec/index.html

   [2] STAR File:

   is a data file conformant to the file syntax defined at
   http://www.iucr.org/iucr-top/cif/spec/star/index.html

   [3] DDL:

   is a language used in a data dictionary to define data items in terms of
   "attributes". Dictionaries currently approved by the IUCr, and the DDL
   versions used to construct these dictionaries, are listed at
   http://www.iucr.org/iucr-top/cif/spec/ddl/index.html

   Last modified: 30 September 2000

   IUCr Policy Copyright (C) 2000 International Union of Crystallography

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                               CBFlib V0.1 Notice

   The following Diclaimer Notice applies to CBFlib V0.1, from which this
   version is derived.
     * The items furnished herewith were developed under the sponsorship of
       the U.S. Government. Neither the U.S., nor the U.S. D.O.E., nor the
       Leland Stanford Junior University, nor their employees, makes any
       warranty, express or implied, or assumes any liability or
       responsibility for accuracy, completeness or usefulness of any
       information, apparatus, product or process disclosed, or represents
       that its use will not infringe privately-owned rights. Mention of any
       product, its manufacturer, or suppliers shall not, nor is it intended
       to, imply approval, disapproval, or fitness for any particular use.
       The U.S. and the University at all times retain the right to use and
       disseminate the furnished items for any purpose whatsoever.
     * Notice 91 02 01

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                                CIFPARSE notice

   Portions of this software are loosely based on the CIFPARSE software
   package from the NDB at Rutgers university (see
   http://ndbserver.rutgers.edu/NDB/mmcif/software). CIFPARSE is part of the
   NDBQUERY application, a program component of the Nucleic Acid Database
   Project [ H. M. Berman, W. K. Olson, D. L. Beveridge, J. K. Westbrook, A.
   Gelbin, T. Demeny, S. H. Shieh, A. R. Srinivasan, and B. Schneider.
   (1992). The Nucleic Acid Database: A Comprehensive Relational Database of
   Three-Dimensional Structures of Nucleic Acids. Biophys J., 63, 751-759.],
   whose cooperation is gratefully acknowledged, especially in the form of
   design concepts created by J. Westbrook.

   Please be aware of the following notice in the CIFPARSE API:
     * This software is provided WITHOUT WARRANTY OF MERCHANTABILITY OR
       FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY, EXPRESS OR
       IMPLIED. RUTGERS MAKE NO REPRESENTATION OR WARRANTY THAT THE SOFTWARE
       WILL NOT INFRINGE ANY PATENT, COPYRIGHT OR OTHER PROPRIETARY RIGHT.

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

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                                  MPACK notice

   Portions of this library are adapted from the "mpack/munpack version 1.5"
   routines, written by John G. Myers. Mpack and munpack are utilities for
   encoding and decoding (respectively) binary files in MIME (Multipurpose
   Internet Mail Extensions) format mail messages. The mpack software used is
   (C) Copyright 1993,1994 by Carnegie Mellon University, All Rights
   Reserved, and is subject to the following notice:
     * Permission to use, copy, modify, distribute, and sell this software
       and its documentation for any purpose is hereby granted without fee,
       provided that the above copyright notice appear in all copies and that
       both that copyright notice and this permission notice appear in
       supporting documentation, and that the name of Carnegie Mellon
       University not be used in advertising or publicity pertaining to
       distribution of the software without specific, written prior
       permission. Carnegie Mellon University makes no representations about
       the suitability of this software for any purpose. It is provided "as
       is" without express or implied warranty.
     * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
       THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
       FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE FOR
       ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
       WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
       ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
       OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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

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                                   MD5 Notice

   The following notice applies to the message digest software in md5.h and
   md5.c which are optionally used by this library. To that extent, this
   library is a work "derived from the RSA Data Security, Inc. MD5
   Message-Digest Algorithm".

   The software in md5.h and md5.c is Copyright (C) 1991-2, RSA Data
   Security, Inc. Created 1991. All rights reserved, and is subject to the
   following notice:
     * License to copy and use this software is granted provided that it is
       identified as the "RSA Data Security, Inc. MD5 Message-Digest
       Algorithm" in all material mentioning or referencing this software or
       this function.
     * License is also granted to make and use derivative works provided that
       such works are identified as "derived from the RSA Data Security, Inc.
       MD5 Message-Digest Algorithm" in all material mentioning or
       referencing the derived work.
     * RSA Data Security, Inc. makes no representations concerning either the
       merchantability of this software or the suitability of this software
       for any particular purpose. It is provided "as is" without express or
       implied warranty of any kind.
     * These notices must be retained in any copies of any part of this
       documentation and/or software.

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                         CCP4 Packed Compression Notice

   The CBF_PACKED and CBF_PACKED_V2 compression and decompression code
   incorporated in CBFlib is derived in large part from the J. P. Abrahams
   pack_c.c compression code in CCP4. This code is incorporated in CBFlib
   under the GPL and the LGPL with both the permission Jan Pieter Abrahams,
   the original author of pack_c.c (email from Jan Pieter Abrahams of 15
   January 2007) and of the CCP4 project (email from Martyn Winn on 12
   January 2007). The cooperation of J. P. Abrahams and of the CCP4 project
   is gratefully acknowledged.

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   Updated 7 April 2007. yaya@bernstein-plus-sons.com