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--- processing:indexing_with_grainspotter [2023/03/14 12:27]
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+++ processing:indexing_with_grainspotter [2023/03/16 12:10] (current)
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+======Loops with GrainSpotter======
+It can be efficients to run multiple loops of grainspotter indexings. The underlying concept is as follow
+  * Step 1:
+    * run grainspotter with a given set of specifications, remove all indexed peaks from the GVE file,
+    * repeat the above operation X times,
+    * this will provide a first set of grains, which should be the most reliable
+  * Step 2:
+    * Lower the tolerance, and repeat X loops of indexings, remove indexed peaks at each step
+    * this will provide a second set of grains, which may have to be checked
+  * Repeat steps above, lowering tolerances progressively in order to optimize the number of indexed grains, while making sure that all indexed grains make sense
+  * Combined the results of all indexings into one main log file, with all indexed files from the loop.
+There are several TIMEleSS tools to help you with this process
+  * [[processing:remove-used-gve-updated|timelessClearGVEGrains]]
+  * [[processing:grainspotter-merge|Merge GrainSpotter output files]]
+  * [[processing:extracteulerangles|ExtractEulerAngles.py]]
+An example of a GrainSpotter loop is provided in a [[processing:advanced_indexing_with_grainspotter|dedicated page]].

TIMEleSS Multigrain Wiki