[Ifit-users] iFit 1.3.1 available as source code and stand-alone

[farhi]

Dear iFit users,

The iFit release 1.3.1 is now available at <http://ifit.mccode.org/>.
It provides the following changes:

1.3.1: Support for loading CIF/CFL/ShelX structure, EZD/MRC/CCP4 
electron density formats. Load/save of YAML/JSON/XML files. New Rietveld 
model that uses a McStas neutron diffractometer model to convolve the 
structure factors and fit with diffractometer data. Added TAS neutron 
spectrometer resolution computation ResLibCal. iData commandhistory can 
be saved as a Matlab script. Added nlorz and ngauss Models. Fix of 
iData/combine with scalar Monitor values. Better memory handling in 
iData/load. iFunc support parameter constraints fix/min/max/assign as 
object.<par>=<value>. Fix in reading text files with changing columns 
number. Execution speed improvement in all object operators. Allow 
fitting of event data sets.

You can get it as source code (requires a Matlab license) or as 
standalone (no need for a license). The standalone is currently 
available for Linux 32 and 64bits (with Debian packages and zip), Mac 
OSX 32bits (but should run on 64 as well), Windows 32 bits (but should 
run on 64 as well). Missing dedicated standalone for remaining systems 
will be added afterwards.

Thanks for using iFit, and do not hesitate to report issues and 
questions.

E. Farhi.

PS: it seems that the interpolation methods have changed since Matlab 
2012b. If you experience bugs, send them to me (with details and 
associated commands/files) so that I can fix them.

-- 
FARHI Emmanuel <farhi at ill.fr>
Groupe DS/CS, ILL4/156, Tel (33) 4 76 20 71 35
ILL, Grenoble