Releases: reflectometry/refl1d
v0.8.16
- fixed PolarizedQProbe.calc_Q (should not call PolarizedNeutronProbe._calculate_union)
- added self-extracting self-contained folder install for Windows (see releases page)
- added Error-in-Variables examples (see doc/examples/eiv folder)
- fixed shouldn't show unpolarized data in spin-asymmetry (SA) view (thanks, @purnimab)
unstable
A persistent prerelease where build artifacts for the current tip will be deposited
Last updated: Fri Aug 16 2024
v0.8.15
For windows, download Refl1D-0.8.15-self-extracting.exe and run it to extract the archive. Go to the extracted directory and click on refl1d_gui.bat
. This will open a dialog saying that the application is untrusted with a "Don't run" button at the bottom. Click on "more info" and a "Run anyway" button will appear.
Use pip install refl1d wxpython
to install Refl1D in your python environment.
For OSX on an M1/M2 processor, you must install wxpython from conda.
- conda create -n refl1d
- conda activate refl1d
- conda install python=3.9
- conda install wxpython numba
- pip install bumps refl1d
Then you can start the refl1d GUI from the command line withpythonw -m refl1d.main --edit
2021-11-18 v0.8.15
- preliminary support for theta_offset in PolarizedNeutronProbe
- preserve manual zoom view on R during fits
- fix wx and matplotlib bug (setTitle)
- use numba JIT for reflectometry kernel, convolve, etc (replacing all uses of C/C++ extensions)
- (this results in a pure Python wheel)
- use magnetic_smooth_profile in "record_point", same as is done for non-magnetic profiles
- FunctionalLayer can now accept lists of parameters
- oversampling helper added (currently called refl1d.oversampling)
- much faster "Model Uncertainty" view calculation for large profiles
- update to bumps 0.8.1
v0.8.14
For windows, download Refl1D-0.8.14-exe.zip and extract the archive. Go to the extracted directory and click on refl1d_gui.bat
. This will open a dialog saying that the application is untrusted with a "Don't run" button at the bottom. Click on "more info" and a "Run anyway" button will appear.
Use pip install refl1d wxpython
to install Refl1D in your python environment.
2021-02-09 v0.8.14
- numba included in windows zipped executable
- use numba rather than C++ for fast polymer calculations
- wheels now built with stable ABI (one wheel per platform for all Python > 3.2)
- drop py27 support for compiled modules
- tolerance adjusted on polymer_test to account for sensitivity to input parameters
- display of chisq in plot window works again
- fix selection mask for load4 to work on theta and lambda as well as Q and R
- use github actions to build wheels and deploy
See CHANGES.rst for complete history.
v0.8.13
For windows, download Refl1D-0.8.13-exe.zip and extract the archive. Go to the extracted directory and click on refl1d_gui.bat
. This will open a dialog saying that the application is untrusted with a "Don't run" button at the bottom. Click on "more info" and a "Run anyway" button will appear.
Use pip install refl1d wxpython
to install Refl1D in your python environment.
2020-12-15 v0.8.13
- update to bumps 0.8.0, with DREAM outlier removal and convergence tests
- allow garefl to work with DREAM again
See CHANGES.rst for complete history.
v0.8.12
For windows, download Refl1D-0.8.12-exe.zip and extract the archive. Go to the extracted directory and click on refl1d_gui.bat
. This will open a dialog saying that the application is untrusted with a "Don't run" button at the bottom. Click on "more info" and a "Run anyway" button will appear.
Use pip install refl1d wxpython
to install Refl1D in your python environment.
Documentation: http://refl1d.readthedocs.org
2020-10-23 v0.8.12
- support uniform resolution in addition to gaussian resolution
- implement oversample() and critical_edge() for QProbe
- support variable wavelength probes for materials mixtures
- add irho to the profile contour plots
- save magnetic twist contour in output directory; it is not yet plotted
- simplify realignment usage to 'refl1d align ...'
- improve support for complex amplitude (beam corrections, interpolation)
- restore DREAM fitter efficiency (it should now require fewer burn-in steps)
- restore parallel processing for GUI
- reenable python 2.7 support
See CHANGES.rst for complete history.
v0.8.11
Documentation: http://refl1d.readthedocs.org
2020-06-11 v0.8.11
- support list values for angle and wavelength in column data format
- use dQ from datafile rather than calculating it from dL and dT
- adjust dQ with sample broadening rather than calculating it from dL and dT
- fix json output so saving the fit doesn't raise an error
- fix functional magnetic profile so [rho, rho] is not treated as rho, theta.
- fix plots to show magnetic angle when not the standard magnetic angle
- fix legends when show magnetic angles on plots
- wxpython is now an optional dependency
- bumps: support limits=(min, max) for pm and pmp parameter ranges
- bumps: fix --entropy command line option
- bumps: parallel fitting suppressed in GUI for now---need to reuse thread pool
BREAKING CHANGE: default thetaM for functional magnetism changed from 0 to 270
See CHANGES.rst for complete history.
v0.8.10
Documentation: http://refl1d.readthedocs.org
2020-02-18 v0.8.10
- add
--checkpoint=n
to save mcmc state every n hours. - hide resolution bars using Probe.show_resolution = False in your model.py
- fix residuals, fresnel, logfresnel, and q4 plots when interpolation is used
- fix error contour save function: rhoM was not being written
- fix simulation error: theory and simulated data were sharing the same vector
- fix doc generation: now builds with sphinx 2.4.0 and matplotlib 3.1.0.
- python 3.8 support requires bumps v0.7.14 (released 2020-01-03)
See CHANGES.rst for complete history.
v0.8.9
Documentation: http://refl1d.readthedocs.org
2019-10-15 v0.8.9
- json save: material and magnetism are now json objects
- json save: include non-parameter data in save file
- load4: accept 2 and 3 column data
- load4: override resolution and uncertainty given (or missing) from file
- load4: accept multi-entry data as Q probe without knowing theta/lambda
- load4: set the data slice to load
- load4: set default radiation to 'neutron'
- allow fit by number density for materials
- fix interpolation when plotting reflectivity between measured data points
- fix bug in dQ when sample_broadening is initialized to non-zeros
- revised installer: embedded python in zip file
- functions to compute transmission and reflection at each layer
- allow simulation with uncertainty from data
- force minimum uncertainty in data to 1e-11
- change default data view from Fresnel to log10
- apply resolution to saved Fresnel curve
- improved python 3 support
See CHANGES.rst for complete history.
v0.8.8
Documentation: http://refl1d.readthedocs.org
2019-03-01 v0.8.8
- fix json save for MixedExperiments
- save smooth magnetic profiles
- fix abeles code to choose correct branch cut below critical edge
- force absorption to be 0 or positive
See CHANGES.rst for complete history.