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License

By downloading and using this program you are agreeing to the following conditions.

This program is part of the DiffPy and DANSE open-source projects at
Michigan State University and is available subject to the conditions
and terms laid out below.

If you use this program to do productive scientific research that leads
to publication, we ask that you acknowledge use of the program by citing
the following paper in your publication:

    C. L. Farrow, P. Juhas, J. W. Liu, D. Bryndin, E. S. Bozin,
    J. Bloch, Th. Proffen and S. J. L. Billinge, PDFfit2 and
    PDFgui: computer programs for studying nanostructure in
    crystals, J. Phys.: Condens.  Matter 19, 335219 (2007)

Copyright 2006-2007, Board of Trustees of Michigan State University,
All rights reserved.

For more information please visit the project web-page:
    http://www.diffpy.org
or email Prof. Simon Billinge at sb2896@columbia.edu

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.

  * Neither the name of MICHIGAN STATE UNIVERSITY nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.

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.

Unix, Linux, MAC

DiffPy is installed from a '.tgz' source archive on Unix-like operating systems. Download the latest diffpy-VERSION.tgz file from the list below and unpack it using

    tar -xzf diffpy-VERSION.tgz

DiffPy requires several external libraries and applications. Consult the README.txt file included with the distribution and make sure they are all in place. To install DiffPy, execute as a root

    python setup.py install

For more detailed installation instructions see PDFgui manual.

Windows

DiffPy is provided as self-installing archive for Windows systems. Download the latest diffpy-VERSION.exe file, launch the executable and follow the prompts.

Subversion repository

The latest development sources of DiffPy are available in a public subversion code repository. To obtain the latest code, run

    svn checkout svn://svn@danse.us/diffraction/diffraction/diffpy

The installation procedure is the same as for Unix-like operating systems:

    python setup.py install

The DiffPy subversion repository can be also browsed online here.

DiffPy Releases

Please, join in the community forum for tips and tricks and feedback.

Name                    Date                Size    Downloads
diffpy-1.0b.1792.exe    2007-12-18 20:39    20.4M   257
diffpy-1.0b.1792.tgz    2007-12-18 20:39    7.7M    115
diffpy-1.0b.1368.exe    2007-07-24 15:30    20.8M   281
diffpy-1.0b.1368.tgz    2007-07-24 15:30    7.4M    111
diffpy-1.0b.1351.exe    2007-07-06 16:30    20.8M   54
diffpy-1.0b.1351.tgz    2007-07-06 16:30    7.4M    43
diffpy-1.0b.1336.exe    2007-06-26 15:00    20.4M   34
diffpy-1.0b.1336.tgz    2007-06-26 15:00    7.9M    39
diffpy-1.0b.1309.exe    2007-06-17 18:00    20.4M   39
diffpy-1.0b.1309.tgz    2007-06-17 18:00    7.3M    39
diffpy-1.0b.1232.exe    2007-05-14 21:00    20.4M   62
diffpy-1.0b.1232.tgz    2007-05-14 21:00    6.9M    57
diffpy-1.0b.1218.exe    2007-05-07 11:00    20.4M   38
diffpy-1.0b.1218.tgz    2007-05-07 11:00    7.3M    43