https://multigrain.texture.rocks/ 2026-04-23T10:18:55+00:00 https://multigrain.texture.rocks/ https://multigrain.texture.rocks/lib/exe/fetch.php?media=wiki:logo.png text/html 2024-07-30T15:20:27+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?id=start&rev=1722352827&do=diff TIMEleSS Multigrain Wiki [TIMEleSS: Phase TransformatIons, MicrostructurEs, and their Seismic Signals from the Earth's mantle] Welcome to the TIMEleSS Multigrain wiki pages. These are part of the ANR-DFG TIMEleSS Project, a joint French-German research project between the Université de Lille, the Westfälische Wilhelms-Universität, Münster, and the Deutsche GeoForschungsZentrum, Potsdam. TIMEleSS ran from 2018 until 2022 and you can check the TIMEleSS homepage for details on the project, resul… text/html 2024-07-30T15:14:09+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?id=dac_experiments:info&rev=1722352449&do=diff Multigrain crystallography in the diamond anvil cell Multigrain crystallography allows characterizing hundreds of crystals in a polycrystalline material. It has been adapted to diamond anvil cell experiments for the investigation of materials under high pressure and high temperature. Simulations have shown that the method allows to index up to 500 grains with a theoretical resolution of 0.02° in grain orientation (Langrand et al, 2017). text/html 2023-12-10T13:50:19+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?id=sidebar&rev=1702216219&do=diff Introduction * About this wiki * Literature Software * General * Introduction * Getting started on a mac * Getting started on Linux * Individual packages * Fabian * Imagemath * Peaksearch * ImageD11 * GrainSpotter * PolyXSim * FitAllB * xfab * TIMEleSS tools * MTeX * VESTA Experiment * Experiment geometry * Sample preparation Pre-processing X-Ray Data * Convert file series to EDF Data processing * Overview * Training with a s… text/html 2023-12-10T13:19:29+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?id=examples:gs_loop_multiphase&rev=1702214369&do=diff GrainSpotter loop for a sample with multiple phases Below is an example of a GrainSpotter loop for a multiphase sample. You can run it by typing gsLoop-NPhases.sh > gsLoop-NPhases.log The output of the loop will be saved in gsLoop-NPhases.log. Main idea text/html 2023-12-10T11:11:43+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?id=processing:complex-multi-phase&rev=1702206703&do=diff In the works: indexing a complex dataset with many phases When you have sample with multiple phases, your list of extracted experimental g-gvectors (the bottom section of your GVE file, see example at the link) includes vectors that could originate from all phases in your sample. text/html 2023-12-10T10:59:32+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?id=processing:minimal_software_intallation&rev=1702205972&do=diff Linux software kit installation There is a whole suite of software required to run multigrain X-ray diffraction, and their installation procedure can be quite tricky if you are not comfortable with computing techniques. The procedure below was tested with a recent Windows laptop. We proceed as follow: text/html 2023-12-10T08:02:07+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=processing%3Aindexing%3Agay2023_bridgmanite_2dplot.png&ns=processing%3Aindexing&rev=1702195327&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=a44ff6&amp;media=processing:indexing:gay2023_bridgmanite_2dplot.png" alt="gay2023_bridgmanite_2dplot.png" loading="lazy" width="500" height="500" /> text/html 2021-04-21T08:48:28+00:00 matthias (matthias@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=evaluation%3Ailluminated_volume_new.png&ns=evaluation&rev=1618994908&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=504362&amp;media=evaluation:illuminated_volume_new.png" alt="illuminated_volume_new.png" loading="lazy" width="500" height="500" /> text/html 2021-04-20T11:49:01+00:00 matthias (matthias@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=evaluation%3Ahistogram-example.jpg&ns=evaluation&rev=1618919341&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=f78122&amp;media=evaluation:histogram-example.jpg" alt="histogram-example.jpg" loading="lazy" width="500" height="500" /> text/html 2021-02-10T11:55:42+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=processing%3Ahistogram-test-maud.png&ns=processing&rev=1612958142&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=eb0b2b&amp;media=processing:histogram-test-maud.png" alt="histogram-test-maud.png" loading="lazy" width="500" height="500" /> text/html 2021-02-10T11:33:12+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=processing%3A2theta-histogram.png&ns=processing&rev=1612956792&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=30eabf&amp;media=processing:2theta-histogram.png" alt="2theta-histogram.png" loading="lazy" width="500" height="500" /> text/html 2020-10-06T15:09:52+00:00 matthias (matthias@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=software%3Aqz2mgc2_st_43gr_ipf_hw10_comp.jpg&ns=software&rev=1601996992&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=e222c2&amp;media=software:qz2mgc2_st_43gr_ipf_hw10_comp.jpg" alt="qz2mgc2_st_43gr_ipf_hw10_comp.jpg" loading="lazy" width="500" height="500" /> text/html 2020-10-06T15:09:33+00:00 matthias (matthias@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=software%3Aqz2mgc2_st_43gr_ipf_hw15_comp.jpg&ns=software&rev=1601996973&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=6ea77d&amp;media=software:qz2mgc2_st_43gr_ipf_hw15_comp.jpg" alt="qz2mgc2_st_43gr_ipf_hw15_comp.jpg" loading="lazy" width="500" height="500" /> text/html 2020-10-06T13:47:21+00:00 matthias (matthias@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=software%3Aqz2mgc2_st_43gr_ipf_hw15.jpg&ns=software&rev=1601992041&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=c80f2c&amp;media=software:qz2mgc2_st_43gr_ipf_hw15.jpg" alt="qz2mgc2_st_43gr_ipf_hw15.jpg" loading="lazy" width="500" height="500" /> text/html 2020-10-06T13:46:32+00:00 matthias (matthias@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=software%3Aqz2mgc2_st_43gr_ipf_hw10.jpg&ns=software&rev=1601991992&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=8b60f5&amp;media=software:qz2mgc2_st_43gr_ipf_hw10.jpg" alt="qz2mgc2_st_43gr_ipf_hw10.jpg" loading="lazy" width="500" height="500" /> text/html 2020-03-25T09:35:38+00:00 matthias (matthias@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=processing%3Ageneral_data_processing_flow_chart_.png&ns=processing&rev=1585128938&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=1632cb&amp;media=processing:general_data_processing_flow_chart_.png" alt="general_data_processing_flow_chart_.png" loading="lazy" width="500" height="500" /> text/html 2019-12-05T09:52:32+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=software%3Avesta.jpg&ns=software&rev=1575539552&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=de9e29&amp;media=software:vesta.jpg" alt="vesta.jpg" loading="lazy" width="500" height="500" /> text/html 2019-12-04T11:46:45+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=processing%3Aresultsevalutation%3Aipf-grains-indexing-1.jpg&ns=processing%3Aresultsevalutation&rev=1575460005&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=dff88a&amp;media=processing:resultsevalutation:ipf-grains-indexing-1.jpg" alt="ipf-grains-indexing-1.jpg" loading="lazy" width="500" height="500" /> text/html 2019-12-04T11:45:25+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=processing%3Aresultsevalutation%3Agrains-indexing-1.jpg&ns=processing%3Aresultsevalutation&rev=1575459925&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=e57e9f&amp;media=processing:resultsevalutation:grains-indexing-1.jpg" alt="grains-indexing-1.jpg" loading="lazy" width="500" height="500" /> text/html 2019-12-03T14:50:35+00:00 smerkel (smerkel@undisclosed.example.com) https://multigrain.texture.rocks/doku.php?image=processing%3Aresultsevalutation%3Aindexations-1-2-3.jpg&ns=processing%3Aresultsevalutation&rev=1575384635&tab_details=history&media_do=diff&do=media <img src="https://multigrain.texture.rocks/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=2d71d3&amp;media=processing:resultsevalutation:indexations-1-2-3.jpg" alt="indexations-1-2-3.jpg" loading="lazy" width="500" height="500" />