Fix bug in config file

Config file had some bugs in decay descriptors pertaining to isolation tools. Bug fixing as discussed with @yusong

Phys/StrippingSelections/python/StrippingSelections/StrippingRD/StrippingB2DibaryonMuMu.py

@@ -8,9 +8,9 @@
 # granted to it by virtue of its status as an Intergovernmental Organization  #
 # or submit itself to any jurisdiction.                                       #
 ###############################################################################
-__author__  = 'Vitalii Lisovskyi; based on Bu2LLK lines'
-__date__    = '04/09/2019'
-__version__ = '$Revision: 1 $'
+__author__  = 'Vitalii Lisovskyi, Niladri Sahoo; based on Bu2LLK lines'
+__date__    = '12/07/2023'
+__version__ = '$Revision: 2 $'
 
 __all__ = ( 'B2DibaryonMuMuConf', 'default_config' )
 
@@ -36,6 +36,7 @@ default_config = {
         , 'DiLeptonIPCHI2'       : 0
         , 'LeptonIPCHI2'         : 9
         , 'LeptonPT'             : 300
+        , 'LeptonPTTight'        : 500
         , 'KaonIPCHI2'           : 9
         , 'KaonPT'               : 250
         , 'UpperMass'            : 5500
@@ -78,6 +79,7 @@ class B2DibaryonMuMuConf(LineBuilder) :
         , 'DiLeptonIPCHI2'
         , 'LeptonIPCHI2'
         , 'LeptonPT'
+        , 'LeptonPTTight'
         , 'KaonIPCHI2'
         , 'KaonPT'
         , 'UpperMass'
@@ -99,6 +101,7 @@ class B2DibaryonMuMuConf(LineBuilder) :
 
         self._name = name
         mmXLine_name   = name
+        mmXSSLine_name = name + "_SS"
 
         from StandardParticles import StdLoosePions as Pions
         from StandardParticles import StdLooseKaons as Kaons
@@ -107,7 +110,9 @@ class B2DibaryonMuMuConf(LineBuilder) :
         from StandardParticles import StdLooseLambdaDD as LambdasDD
         from StandardParticles import StdLooseLambdaLD as LambdasLD
 
+        #+++++++++++++++++++++++++++++++++++++++++
         # 1 : Make K, Ks, K*, K1, Phi and Lambdas
+        #+++++++++++++++++++++++++++++++++++++++++
 
         SelKaons  = self._filterHadron( name   = "KaonsFor" + self._name,
                                         sel    = Kaons,
@@ -152,8 +157,9 @@ class B2DibaryonMuMuConf(LineBuilder) :
                                            sel    =  LambdasLD,
                                            params = config )
 
-
+        #+++++++++++++++++++++++++++++++++++++++++
         # 2 : Make Dileptons
+        #+++++++++++++++++++++++++++++++++++++++++
 
         from StandardParticles import StdLooseDiMuon as DiMuons
         MuonID = "(HASMUON)&(ISMUON)"
@@ -164,8 +170,19 @@ class B2DibaryonMuMuConf(LineBuilder) :
                                           params   = config,
                                           idcut    = DiMuonID )
 
-        # 4 : Combine Particles
 
+        MuMu_SS = self._makeMuMuSS( "MuMuSSFor" + self._name, 
+                                    params = config, 
+                                    muonid = MuonID )
+
+        SelDiMuon_SS = self._filterDiLepton( "SelMuMuSSFor" + self._name,
+                                                  dilepton = MuMu_SS,
+                                                  params   = config,
+                                                  idcut    = DiMuonID )
+
+        #+++++++++++++++++++++++++++++++++++++++++
+        # 4 : Combine Particles
+        #+++++++++++++++++++++++++++++++++++++++++
 
         SelB2mmX = self._makeB2LLX(mmXLine_name,
                                    dilepton = SelDiMuon,
@@ -173,9 +190,18 @@ class B2DibaryonMuMuConf(LineBuilder) :
                                    params   = config,
                                    masscut  = "ADAMASS('B+') <  %(BMassWindow)s *MeV"% config)
 
+        SelB2mmX_SS = self._makeB2LLX(mmXSSLine_name,
+                                      dilepton = SelDiMuon_SS,
+                                      hadrons  = [ SelPions, SelKaons, SelLambdasLL , SelLambdasDD , SelLambdasLD, SelppK, Selpppi, SelpL, SelLamLam ],
+                                      params   = config,
+                                      masscut  = "ADAMASS('B+') <  %(BMassWindow)s *MeV"% config)
+
 
 
+
+        #+++++++++++++++++++++++++++++++++++++++++
         # 5 : Declare Lines
+        #+++++++++++++++++++++++++++++++++++++++++
 
         SPDFilter = {
             'Code'      : " ( recSummary(LHCb.RecSummary.nSPDhits,'Raw/Spd/Digits') < 600 )" ,
@@ -191,12 +217,23 @@ class B2DibaryonMuMuConf(LineBuilder) :
                                        RequiredRawEvents = [],
                                        MDSTFlag          = False )
 
+        self.B2mmX_SSLine = StrippingLine(mmXSSLine_name + "Line",
+                                          prescale          = config['Bu2mmLinePrescale'],
+                                          postscale         = 1,
+                                          selection         = SelB2mmX_SS,
+                                          FILTER            = SPDFilter,
+                                          RequiredRawEvents = [],
+                                          MDSTFlag          = False,
+                                          MaxCandidates     = 300)
 
 
-        # 6 : Register Lines
 
+        #+++++++++++++++++++++++++++++++++++++++++
+        # 6 : Register Lines
+        #+++++++++++++++++++++++++++++++++++++++++
 
         self.registerLine( self.B2mmXLine )
+        self.registerLine( self.B2mmX_SSLine )
 
 
 #####################################################
@@ -215,6 +252,7 @@ class B2DibaryonMuMuConf(LineBuilder) :
         _Filter = FilterDesktop( Code = _Code )
 
         return Selection( name, Algorithm = _Filter, RequiredSelections = [ sel ] )
+
 #####################################################
     def _filterLongLivedHadron( self, name, sel, params ):
         """
@@ -249,6 +287,29 @@ class B2DibaryonMuMuConf(LineBuilder) :
         _Filter = FilterDesktop( Code = _Code )
 
         return Selection(name, Algorithm = _Filter, RequiredSelections = [ dilepton ] )
+
+#####################################################
+    # not used anymore for SSLines, rather use _filterDiLepton
+    def _filterDiLeptonTight( self, name, dilepton, params, idcut = None ) :
+        """
+        Handy interface for dilepton filter
+        """
+
+        _Code = "(ID=='J/psi(1S)') & "\
+            "(PT > %(DiLeptonPT)s *MeV) & "\
+            "(MM < %(UpperMass)s *MeV) & "\
+            "(MINTREE(ABSID<14,PT) > %(LeptonPTTight)s *MeV) & "\
+            "(MINTREE(ABSID<14,MIPCHI2DV(PRIMARY)) > %(LeptonIPCHI2)s) & "\
+            "(VFASPF(VCHI2/VDOF) < 10) & (BPVVDCHI2 > %(DiLeptonFDCHI2)s) & "\
+            "(MIPCHI2DV(PRIMARY) > %(DiLeptonIPCHI2)s)" % params
+
+        # add additional cut on PID if requested
+        if idcut : _Code += ( " & " + idcut )
+
+        _Filter = FilterDesktop( Code = _Code )
+
+        return Selection(name, Algorithm = _Filter, RequiredSelections = [ dilepton ] )
+
 #####################################################
     def _makeppK( self, name, kaons, protons, params ) :
         """
@@ -280,6 +341,7 @@ class B2DibaryonMuMuConf(LineBuilder) :
 
         # make and store the Selection object
         return Selection( name, Algorithm = _Combine, RequiredSelections = [ kaons, protons ] )
+
 ####################################################
     def _makepppi( self, name, pions, protons, params ) :
         """
@@ -311,6 +373,7 @@ class B2DibaryonMuMuConf(LineBuilder) :
 
         # make and store the Selection object
         return Selection( name, Algorithm = _Combine, RequiredSelections = [ pions, protons ] )
+
 #####################################################
     def _makepLambda( self, name, lambdasLL, lambdasDD, lambdasLD, protons, params ) :
         """
@@ -418,6 +481,35 @@ class B2DibaryonMuMuConf(LineBuilder) :
 
         return _sel
 
+
+####################################################
+    def _makeMuMuSS( self, name, params, muonid = None):
+        """
+        Makes MuMu same sign combinations
+        """
+        from StandardParticles import StdLooseMuons as Muons
+
+        _DecayDescriptor = "[J/psi(1S) -> mu+ mu+]cc"
+        _MassCut = "(AM > 100*MeV)"
+        _MotherCut = "(VFASPF(VCHI2/VDOF) < 9)"
+        _DaughtersCut = "(PT > %(LeptonPT)s) & " \
+                        "(MIPCHI2DV(PRIMARY) > %(LeptonIPCHI2)s)" % params
+
+        _Combine = CombineParticles( DecayDescriptor = _DecayDescriptor,
+                                     CombinationCut  = _MassCut,
+                                     MotherCut       = _MotherCut )
+
+        _MuonCut     = _DaughtersCut
+
+        if muonid     : _MuonCut     += ( "&" + muonid )
+
+        _Combine.DaughtersCuts = {
+            "mu+" : _MuonCut,
+            }
+
+        return Selection(name, Algorithm = _Combine, RequiredSelections = [ Muons ] )
+
+
 #####################################################
     def _makeB2LLX( self, name, dilepton, hadrons, params, masscut = "(ADAMASS('B+')< 1500 *MeV" ):
         """
@@ -443,4 +535,6 @@ class B2DibaryonMuMuConf(LineBuilder) :
         _Merge = MergedSelection( "Merge" + name, RequiredSelections = hadrons )
 
         return Selection(name, Algorithm = _Combine, RequiredSelections = [ dilepton, _Merge ] )
+
+
 #####################################################