clark-tan1/texeval2mtex

Scripts enabling TexEval pole figure intensities to be analysed in MTEX.

TexEval to MTEX

Scripts enabling TexEval pole figure intensities to be analysed in MTEX.

Contents

texeval2mtex.py

Python script to write pole figure intensities from a TexEval RES-file into MTEX-ready DAT-files.

To use, install necessary libraries from requirements.txt, then enter e.g.

$ python texeval2mtex.py example_data/polefigure_intensities.res 4

The last argument, 4, specifies the number of pole figures in the RES-file.

The script outputs as many *_corr.dat (raw pole figure data corrected for defocusing) and *_uncorr.dat (from ODF values after defocusing correction) files as input pole figures.

requirements.txt

Necessary Python libraries. Install into a virtualenv using pip

$ pip install -r requirements.txt

or into a Conda environment using

$ conda install --yes --file requirements.txt

texeval2mtex.m

Matlab script to create a MTEX PoleFigure object from four (or three, five, etc.) pole figures by using loadPoleFigure_generic, and then calculate the ODF, plot intensities along fibres (beta and Cube-Goss) and calculate volume fractions.

For writing of figures created by MTEX to disk, the function export_fig, created by Yair Altman available here export_fig - File Exchange, is recommended. After the plotting lines for a specific figure, or in the command window when the specific figure is selected, enter e.g. (for 100 dpi resolution)

export_fig([path 'odf_fibre_cube_goss.png'],'-r100')

Uses functions implemented in MTEX 5.2.beta2.