Set proper settings for ITS vertexer

Author: f3sch

MC/bin/o2dpg_sim_config.py

@@ -28,7 +28,9 @@ def add(cfg, flatconfig):
        if 302000 <= int(args.run) and int(args.run) < 309999:
            add(config, {"ITSAlpideParam.roFrameLengthInBC" : 198})
        # ITS reco settings
-       add(config, {"ITSVertexerParam.pairCut": 0.0317563,
+       add(config, {"ITSVertexerParam.phiCut": 0.4,
+                    "ITSVertexerParam.tanLambdaCut": 0.17,
+                    "ITSVertexerParam.pairCut": 0.0317563,
                     "ITSVertexerParam.clusterCut": 0.6640964,
                     "ITSVertexerParam.coarseZWindow": 0.2049018,
                     "ITSVertexerParam.seedDedupZCut": 0.0711793,
@@ -96,10 +98,6 @@ def add(cfg, flatconfig):
     if args.fwdmatching_cut_4_param == True:
         add(config, {"FwdMatching.cutFcn" : "cut3SigmaXYAngles"})
 
-    # deal with larger combinatorics
-    if args.col == "PbPb" or (args.embedding and args.colBkg == "PbPb"):
-        add(config, {"ITSVertexerParam.lowMultBeamDistCut": "0."})
-
     # FIT digitizer settings
     # 2023 PbPb
     if 543437 <= int(args.run) and int(args.run) <= 545367:
@@ -244,4 +242,4 @@ def overwrite_config(config, mainkey, subkey, value):
     if mainkey not in config:
       # Initialize the main key in the dictionary if it does not already exist
       config[mainkey] = {}
-    config[mainkey][subkey] = value
+    config[mainkey][subkey] = value