This is the Linux app named XNDiff to run in Linux online whose latest release can be downloaded as XNDiff.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.
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SCREENSHOTS:
XNDiff to run in Linux online
DESCRIPTION:
Keywords (XNDiff):-SAXS
-SANS
-absolute units
-core (double)shell crystalline nanoparticles -with a parallelepidal shape
-particle assemblies
-powder and ensemble average
-C/C++
-Unix
-OpenMP
-HPC Cluster
Keywords (BatchMultiFit):
-simultaneous fits for several SAXS and SANS curves with simulation data from XNDiff
-SANS data can be smeared with dq values from experimental data sets or analytical functions
-Mathematica console
-local and global optimizers (simulated annealing, differential evolution, Nelder-Mead, ...) can be used
-range for fit parameters and further constraints between fit parameters
-parallelized (typ. 4-8 threads)
TODO (BatchMultiFit):
-read and use errorbars from experimental data sets
-allow different q-ranges for different data sets in the fits
-rewrite and test in Python using e.g. the lmfit module:
https://pypi.python.org/pypi/lmfit/
to get rid of Mathematica and to run it on HPC clusters
Audience
Advanced End Users
User interface
Console/Terminal
Programming Language
C++, C
This is an application that can also be fetched from https://sourceforge.net/projects/xndiff/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.