Add 'AddVariable.cpp'

AddVariable.cpp.md

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+Functions used to add various branches to the preselected or MVAed trees.
+KshortDecayInVelo option is more-or-less obsolete as the Kshort analysis didn't need to dig into the TRUE MC variables.
+
+## Global variables:
+
+* bool bkgSample = false
+    * If set to true, it meas one of the B0, K1 or Inclusive samples are used. This is needed as some information is missing in these tuples.
+
+# Functions and their parameters:
+### std::string tmpAdress()
+Used to define what background sample should be used. The adress is hardcoded!  This was easier to modify than setting a whole new function with booleans desiding which of the B0, K1 or Inclusive samples are used.
+* **Parameters**
+    * string year
+    * string magnet
+* **Return**
+    * The path to the desired background tuple for given year and polarity.
+
+### int addPi0TRUEVariables()
+Ading TRUE pi0 four-momentum variables (PX, PY, PZ, PE, PT, ETA, PHI and M) for the sample defined by the input parameters. Moreover, adds TRUE PX, PY, PZ, PT and PE to B+, K*+, K+, mu+ and mu-. The BDTed option decides whether the branches will be added to the tuple with or without the MVA cut (the tuples with/out the MVA cut are saved separately). Saves the new tuple in a new tree and then rewrites the old tree file with the new file.
+* **Parameters**
+    * string year
+    * int Run
+    * string magnet
+    * bool BDTed
+    * bool ReferenceChannel
+    * bool PHSP
+    * bool KshortDecayInVelo
+* **Return**
+    * If something fails 0, otherwise 1.
+
+### int addPi0TRUEVariablesAllYearMC()
+Calls [addPi0TRUEVariables()](#int-addpi0truevariables) for both polarities before the MVA selection.
+* **Parameters**
+    * string year
+    * bool ReferenceChannel
+    * bool PHSP
+* **Return**
+    * If something fails 0, otherwise 1.
+
+### int addPi0TRUEVariablesAllMC()
+Calls [addPi0TRUEVariablesAllYearMC()](#int-addpi0truevariablesallyearmc) for all years.
+* **Parameters**
+    * int Run
+    * bool ReferenceChannel
+    * bool PHSP
+* **Return**
+    * If something fails 0, otherwise 1.
+
+### int addPi0TRUEVariablesAllMC()
+Calls [addPi0TRUEVariablesAllMC()](#int-addpi0truevariablesallmc) for all MC samples (signal, reference, PHSP).
+* **Parameters**
+    * int Run
+* **Return**
+    * If something fails 0, otherwise 1.
+
+### int addVariable()
+Adds PX, PY, PZ, PE, PT, M, P, ETA, PHI
+* **Parameters**
+    * string year
+    * int Run
+    * string magnet
+    * bool Preselected
+    * bool BDTed
+    * bool TM
+    * bool ReferenceChannel
+    * bool PHSP
+    * bool KshortDecayInVelo
+    * string particle
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int addAllVariables()
+
+* **Parameters**
+    * string year
+    * int Run
+    * string magnet
+    * bool Preselected
+    * bool BDTed
+    * bool TM
+    * bool ReferenceChannel
+    * bool PHSP
+    * bool KshortDecayInVelo
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int addAllVariablesAllYearMC()
+
+* **Parameters**
+    * string year
+    * bool ReferenceChannel
+    * bool PHSP
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int addAllVariablesAllMC()
+
+* **Parameters**
+    * int Run
+    * bool ReferenceChannel
+    * bool PHSP
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int addAllVariablesAllMCSamples()
+
+* **Parameters**
+    * int Run
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int testFunction()
+
+* **Parameters**
+    * 
+* **Return**
+
+### int addXMuMuMass()
+
+* **Parameters**
+    * bool Kplus
+    * bool DTF
+    * string year
+    * string magnet
+    * int Run
+    * bool MC
+    * bool ReferenceChannel
+    * bool PHSP
+    * bool KshortDecayInVelo
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int addAllXMuMuMass()
+
+* **Parameters**
+    * bool Kplus
+    * bool DTF
+    * int Run
+    * bool MC
+    * bool ReferenceChannel
+    * bool PHSP
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int addAllXMuMuMass()
+
+* **Parameters**
+    * bool Kplus
+    * bool DTF
+    * int Run
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int applyVetoKplusMuMuMass()
+
+* **Parameters**
+    * string year
+    * string magnet
+    * int Run
+    * bool MC
+    * bool ReferenceChannel
+    * bool PHSP
+    * bool KshortDecayInVelo
+* **Return**
+    * If something fails 0, otherwise 1.
+
+
+### int applyAllVetoKplusMuMuMass()
+
+* **Parameters**
+    * int Run
+    * bool MC
+    * bool ReferenceChannel
+    * bool PHSP
+* **Return**
+
+### int applyAllVetoKplusMuMuMass()
+
+* **Parameters**
+    * int Run
+* **Return**
+
+### int applyVetoPizMuMuMass()
+
+* **Parameters**
+    * string year
+    * string magnet
+    * int Run
+    * bool MC
+* **Return**
+
+### int applyVetoPizMuMuMass()
+
+* **Parameters**
+    * int Run
+* **Return**