anyVar_class Class Reference

class for estimation of basic quantities for any Float_t branch in the tree More...

Public Member Functions
	anyVar_class (TChain *data_chain_, std::vector< std::string > branchNames, ElectronCategory_class &cutter, std::string massBranchName, std::string outDirFitRes, TDirectory *dir, bool updateOnly=true)
void	Import (TString commonCut, TString eleID_, std::set< TString > &branchList, unsigned int modulo=1)
	to be called in the main
void	TreeAnalyzeShervin (std::string region, TCut cut_ele1, TCut cut_ele2, float scale=1., float smearing=0.)

Private Member Functions
void	ImportTree (TChain *chain, TCut &commonCut, std::set< TString > &commonCutBranches, std::set< TString > &branchList, unsigned int modulo)
	add to the chain the entry list with selected events, the returned pointer is the same as the one in input
void	TreeToTree (TChain *chain, std::set< TString > &branchList, unsigned int modulo=0)
	skim the input TChain with selected events, copying only active branches

Private Attributes
std::vector< std::unique_ptr < std::ofstream > >	_statfiles
	one file for each branch, here the stats are saved
std::string	massBranchName_
	branch name for the di-object invariant mass
Double_t	weight
	variable with the total event weight

Detailed Description

class for estimation of basic quantities for any Float_t branch in the tree

How to test linearity

for scale in 0.98 0.99 0.995 1 1.005 1.01 1.02 ; do mkdir -p scale_${scale}; ./bin/ZFitter.exe -f data/validation/test_ss.dat --regionsFile=data/regions/validation.dat  --noPU --commonCut="Et_25" --outDirFitResData=scale_${scale}/ --scale=$scale > scale_${scale}/scale.log; done

with fish:

for scale in scale_*; set scale (echo $scale | sed 's|scale_||') ; echo -ne "$scale\t"; grep EB-gold scale_{$scale}/invMass*.dat; end > p.dat

in gnuplot:

f(x) = m * x + q
p 'p.dat' u ($1-1):($7) w lp
fit f(x) 'p.dat' u ($1-1):($7) via m,q
rep f(x)
print m/q

Constructor & Destructor Documentation

anyVar_class::anyVar_class	(	TChain *	data_chain_,
		std::vector< std::string >	branchNames,
		ElectronCategory_class &	cutter,
		std::string	massBranchName,
		std::string	outDirFitRes,
		TDirectory *	dir,
		bool	updateOnly = true
	)

Parameters

data_chain_	chain with the data to be analyzed.
branchNames	vector of <branchName, kType>
cutter	already contructed with the right energySC branch set
massBranchName	name of the invariant mass branch
outDirFitRes	name of the output directory storing the files with the stats
updateOnly	if true opens the output files in append mode

References _statfiles.

Member Function Documentation

void anyVar_class::TreeAnalyzeShervin	(	std::string	region,
		TCut	cut_ele1,
		TCut	cut_ele2,
		float	scale = 1.,
		float	smearing = 0.
	)

Return values

VOID	The method is void, but it prints to one file the region name and the stats. The name of the output file is the same as the branch used to collect the stat. Refer to stats to see what is the print format

References _statfiles, and massBranchName_.

---

The documentation for this class was generated from the following files:

• ZFitter/interface/anyVar_class.h
• ZFitter/src/anyVar_class.cc