High Energy Collisions Investigations

# MRRTF Status ## ### Laurent Aphecetche #### 23 Jan 2019

## Next Steps ### (Sep, 26th 2018) - MID workflow on FLP - Basic MCH clustering workflow - MCH digitization - MID geometry in simulation --- ## Janv 2019 status ### Postponed - MID workflow on FLP - some missing bit and pieces to be finalized - Basic MCH clustering workflow - priority shifted to (re)assessing the clustering situation ### Done - MCH digitization : first basic version merged - MID geometry in simulation : done --- ## Simulation <div id="simulation-d3"></div>  - Progress shows _current_ O2 repo situation - MID situation is actually _much_ better (both hit creation and digitization are not far from pull requests) --- ## Reconstruction <div id="reconstruction-d3"></div>  - Not much in O2 repo for MCH reco - But things are moving on dev (private) repos --- ## MCH clustering - Still in heavy R&D phase - Extracted reference data set (of Run2 clusters) from one PbPb run of 2015 - Some tooling prepared (e.g. to visualize the clusters) - Some investigation on the speedup of Mathieson integral computation - Establishing "unit" tests along the way (e.g. ~closure tests : generate charge distribution and fit them, check we get back original ones, or quantify residuals if any) --- ## Some links - Playground repos for clustering : [galo](https://github.com/aphecetche/galo) (and [pigiron](https://github.com/aphecetche/pigiron)) - Clustering status given at [WP12/13 meeting end of november](https://indico.cern.ch/event/773211/) (slide >=10) - [Ongoing MID work](https://github.com/dstocco/AliceO2/tree/midSimulation) --- ## Next Steps ### (Jan 23rd 2019) - MID sim in O2 repo (short term, i.e. couple of weeks) - MCH tracking (medium term ?) - MCH clustering (long term, i.e. months probably) - MCH QC ? - More detailed reports in April in Cape Town ! --- ## Manpower Hopefully better situation in 2019 - Michael entering the game - Philippe and Diego should have more time to work on Run3 software - Andrea contributing to MCH QC (until summer) --- ## O2 (bad?) news O2 project being split in 3 - O2/FLP - O2/EPN - O2/PDP More details end of this month.