Meeting-notes-17-June,-2022.md

+Thomas Maier: DCA workflow meeting notes - 6-17-22 - jfortney
+
+## Workflow steps
+Must run on summit or HPC. Technically 3 - 4 don't need HPC but we would have to move a lot of data round.
+
+* 1 DCA++ simulation to _convergence_ 
+	* small output
+* 2nd DCA++ calculates _observable_ of interest
+	* accepts data from first run
+	* write in AUDIOS form 
+	* 200 - 1000 files or maybe 1 file if we need it 
+	* 100s of gigs or terabytes
+* 3rd DCA++ analysis calculation: K- GRID
+	* k-grid will change the most
+	* reads in from 2nd step
+	* data reduction going on in this step
+	* produces data: small output: 100s of megs
+* final: Python code -> already ported to summit : _analytic continuation_
+	* produces: text file - relatively small
+	* has to be visualized: matplotlib (open to anything)
+	* may need to go back to step 2 or 3
+
+
+## Next steps
+* They will provide us of an end to end demo scrip with parameters
+* Meet back up in July when everyone is back in the office
+
+## Tasks
+* Figure out how to make galaxy backtrack to previous steps based on a conditional 
+* Run a job on summit through slate: Pass parameters 
+* Tool to visualize via Matplotlib 
+* Propagate error, warning, info... messages in to a user during a Galaxy workflow run
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