utilities.cc File Reference

#include <cmath>
#include <deque>
#include <iostream>
#include <string>
#include <stdexcept>
#include <iomanip>
#include "TCollection.h"
#include "TFile.h"
#include "TGraph.h"
#include "TH1D.h"
#include "TList.h"
#include "TString.h"
#include "TSystemDirectory.h"
#include "TSystemFile.h"
#include "TSystem.h"
#include "TTree.h"
#include "TChain.h"
#include "TRegexp.h"
#include "cross_sections.hh"
#include "utilities.hh"

Go to the source code of this file.

Functions
int	change_branch_one (TString indir, TString name, TString outdir, vector< TString > var_type, vector< TString > var, vector< vector< TString > > var_val, int totentries)
vector< TString >	dirlist (const TString &folder, const TString &inname, const TString &tag)
int	change_branch_one (TString indir, TString name, TString outdir, vector< TString > var_type, vector< TString > var, vector< TString > var_val, TString newname)
bool	eigen2x2 (float matrix[2][2], float &eig1, float &eig2)
bool	id_big2small (const int_double &left, const int_double &right)
bool	dd_small2big (const double_double &left, const double_double &right)
bool	dd_big2small (const double_double &left, const double_double &right)
long double	DeltaPhi (long double phi1, long double phi2)
long double	SignedDeltaPhi (long double phi1, long double phi2)
float	dR (float eta1, float eta2, float phi1, float phi2)
TString	roundNumber (double num, int decimals, double denom)
TString	addCommas (double num)
long double	AddInQuadrature (long double x, long double y)
long double	GetMass (long double e, long double px, long double py, long double pz)
long double	GetMT (long double m1, long double pt1, long double phi1, long double m2, long double pt2, long double phi2)
long double	GetMT (long double pt1, long double phi1, long double pt2, long double phi2)
bool	Contains (const string &text, const string &pattern)
vector< string >	Tokenize (const string &input, const string &tokens)
void	get_count_and_uncertainty (TTree &tree, const string &cut, double &count, double &uncertainty)
void	AddPoint (TGraph &graph, const double x, const double y)
string	execute (const string &cmd)
string	RemoveTrailingNewlines (string str)
vector< double >	LinearSpacing (size_t npts, double low, double high)
TString	hoursMinSec (long seconds)
float	wISR (int nisr, vector< float > &sys_isr)
void	mergeNtuples (vector< TString > ntuples, TString outname)

Function Documentation

TString addCommas

(

double

num

)

Definition at line 499 of file utilities.cc.

References resubmit::ind.

Referenced by change_branch_one().

long double AddInQuadrature	(	long double	x,
		long double	y
	)

Definition at line 508 of file utilities.cc.

Referenced by dR().

void AddPoint	(	TGraph &	graph,
		const double	x,
		const double	y
	)

Definition at line 563 of file utilities.cc.

int change_branch_one	(	TString	indir,
		TString	name,
		TString	outdir,
		vector< TString >	var_type,
		vector< TString >	var,
		vector< vector< TString > >	var_val,
		int	totentries
	)

Definition at line 32 of file utilities.cc.

References addCommas(), Contains(), kBool, kDouble, kFloat, kInt, kvBool, kvDouble, kvFloat, kvInt, noNaN(), roundNumber(), xsec::signalCrossSection(), xsec::stopCrossSection(), wISR(), and make_dataset_table::xsec.

Referenced by main().

int change_branch_one	(	TString	indir,
		TString	name,
		TString	outdir,
		vector< TString >	var_type,
		vector< TString >	var,
		vector< TString >	var_val,
		TString	newname
	)

Definition at line 310 of file utilities.cc.

References Contains().

bool Contains	(	const string &	text,
		const string &	pattern
	)

Definition at line 535 of file utilities.cc.

Referenced by change_branch_one(), and bmaker_full::writeTriggers().

bool dd_big2small	(	const double_double &	left,
		const double_double &	right
	)

Definition at line 454 of file utilities.cc.

bool dd_small2big	(	const double_double &	left,
		const double_double &	right
	)

Definition at line 450 of file utilities.cc.

long double DeltaPhi	(	long double	phi1,
		long double	phi2
	)

Definition at line 458 of file utilities.cc.

References PI.

Referenced by dR().

vector<TString> dirlist	(	const TString &	folder,
		const TString &	inname,
		const TString &	tag
	)

Definition at line 287 of file utilities.cc.

References count_root_files::files.

Referenced by main(), and onefile_skim().

float dR	(	float	eta1,
		float	eta2,
		float	phi1,
		float	phi2
	)

Definition at line 474 of file utilities.cc.

References AddInQuadrature(), and DeltaPhi().

bool eigen2x2	(	float	matrix[2][2],
		float &	eig1,
		float &	eig2
	)

Definition at line 437 of file utilities.cc.

string execute

(

const string &

cmd

)

Definition at line 567 of file utilities.cc.

Referenced by event_tools::event_tools(), main(), MakeVRunLumi(), Sign(), and bmaker_full::~bmaker_full().

void get_count_and_uncertainty	(	TTree &	tree,
		const string &	cut,
		double &	count,
		double &	uncertainty
	)

Definition at line 553 of file utilities.cc.

long double GetMass	(	long double	e,
		long double	px,
		long double	py,
		long double	pz
	)

Definition at line 519 of file utilities.cc.

long double GetMT	(	long double	m1,
		long double	pt1,
		long double	phi1,
		long double	m2,
		long double	pt2,
		long double	phi2
	)

Definition at line 524 of file utilities.cc.

long double GetMT	(	long double	pt1,
		long double	phi1,
		long double	pt2,
		long double	phi2
	)

Definition at line 529 of file utilities.cc.

TString hoursMinSec

(

long

seconds

)

Definition at line 599 of file utilities.cc.

Referenced by main().

bool id_big2small	(	const int_double &	left,
		const int_double &	right
	)

Definition at line 446 of file utilities.cc.

vector<double> LinearSpacing	(	size_t	npts,
		double	low,
		double	high
	)

Definition at line 588 of file utilities.cc.

Referenced by Sign().

void mergeNtuples	(	vector< TString >	ntuples,
		TString	outname
	)

Definition at line 632 of file utilities.cc.

References resubmit::ind, and bmaker_full_cfg::rootfile.

Referenced by main().

string RemoveTrailingNewlines

(

string

str

)

Definition at line 581 of file utilities.cc.

Referenced by Sign().

TString roundNumber	(	double	num,
		int	decimals,
		double	denom
	)

Definition at line 478 of file utilities.cc.

Referenced by change_branch_one().

long double SignedDeltaPhi	(	long double	phi1,
		long double	phi2
	)

Definition at line 463 of file utilities.cc.

References PI.

vector<string> Tokenize	(	const string &	input,
		const string &	tokens
	)

Definition at line 539 of file utilities.cc.

float wISR	(	int	nisr,
		vector< float > &	sys_isr
	)

Definition at line 612 of file utilities.cc.

Referenced by change_branch_one(), and main().