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- PrimaryVertexFinder - searches for the primary vertex
- BuildUpVertex - searches secondary vertices
- JetClustering - jet clustering using vertex information
- FlavorTag - prepares of flavor tagging input variables
- MakeNtuple - produces ROOT files containing ntuples for trainingÂ
- TrainMVA - performs TMVA training
- ReadMVA - applies result of training
Example of PrimaryVertexFinder
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<processor name="MyLcfiplusProcessor" type="LcfiplusProcessor">
<!-- run primary and secondary vertex finders -->
<parameter name="Algorithms" type="stringVec"> PrimaryVertexFinder BuildUpVertex </parameter>
<!-- specify input collection names -->
<parameter name="PFOCollection" type="string" value="PandoraPFOs" />
<parameter name="PrimaryVertexCollectionName" type="string" value="PrimaryVertex" />
<parameter name="BuildUpVertexCollectionName" type="string" value="BuildUpVertex" />
<!-- parameters for primary vertex finder -->
<parameter name="PrimaryVertexFinder.TrackMaxD0" type="double" value="20." />
<parameter name="PrimaryVertexFinder.TrackMaxZ0" type="double" value="20." />
<parameter name="PrimaryVertexFinder.TrackMaxInnermostHitRadius" type="double" value="20." />
<parameter name="PrimaryVertexFinder.TrackMinVtxFtdHits" type="int" value="5" />
<parameter name="PrimaryVertexFinder.Chi2Threshold" type="double" value="25." />
<!-- parameters for secondary vertex finder -->
<parameter name="BuildUpVertex.TrackMaxD0" type="double" value="10." />
<parameter name="BuildUpVertex.TrackMaxZ0" type="double" value="20." />
<parameter name="BuildUpVertex.TrackMinPt" type="double" value="0.1" />
<parameter name="BuildUpVertex.TrackMaxD0Err" type="double" value="0.1" />
<parameter name="BuildUpVertex.TrackMaxZ0Err" type="double" value="0.1" />
<parameter name="BuildUpVertex.TrackMinTpcHits" type="int" value="20" />
<parameter name="BuildUpVertex.TrackMinFtdHits" type="int" value="3" />
<parameter name="BuildUpVertex.TrackMinVxdHits" type="int" value="3" />
<parameter name="BuildUpVertex.TrackMinVxdFtdHits" type="int" value="0" />
<parameter name="BuildUpVertex.PrimaryChi2Threshold" type="double" value="25." />
<parameter name="BuildUpVertex.SecondaryChi2Threshold" type="double" value="9." />
<parameter name="BuildUpVertex.MassThreshold" type="double" value="10." />
<parameter name="BuildUpVertex.MinDistFromIP" type="double" value="0.3" />
<parameter name="BuildUpVertex.MaxChi2ForDistOrder" type="double" value="1.0" />
<parameter name="BuildUpVertex.AssocIPTracks" type="int" value="1" />
<parameter name="BuildUpVertex.AssocIPTracksMinDist" type="double" value="0." />
<parameter name="BuildUpVertex.AssocIPTracksChi2RatioSecToPri" type="double" value="2.0" />
</processor> <processor name="MyLcfiplusProcessor" type="LcfiplusProcessor">
</processor>
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How to get flavor tagging information inside a Marlin processor:
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