PlotTriggerEfficiency Class Reference

A class that creates trigger efficiency plots using a base cut, a variable to plot, and a trigger. More...

#include <PlotTriggerEfficiency.h>

Inheritance diagram for PlotTriggerEfficiency:

Public Member Functions
	PlotTriggerEfficiency ()
virtual	~PlotTriggerEfficiency ()
void	AddDataFile (TString name)
	Only takes data files, so this function is named appropriately. More...
void	MakeCanvas (TString FileBase, Int_t NumXBins, Double_t *XBins, TString XLabel, TString="", Bool_t logY=false)
	Plot the trigger efficiencies. More...
void	MakeCanvas (TString FileBase, Int_t NumXBins, Double_t MinX, Double_t MaxX, TString XLabel, TString="", Bool_t logY=false)
	Plot the trigger efficiencies. More...
void	ResetDataFiles ()
	Reset the data files. More...
void	SetTriggerCut (char *cut)
	Sets the cut for the trigger, which must evaluate to 1 or 0. More...
Public Member Functions inherited from PlotBase
	PlotBase ()
virtual	~PlotBase ()
void	AddCutLine (Double_t loc, bool is_vert=true)
	Adds a dotted line in order to show cuts. More...
void	AddExpr (TString expr)
	Set an x expression for a single line. More...
void	AddLegendEntry (TString LegendEntry, Color_t ColorEntry)
	Set entry and color for each line. This uses the default line width and style. More...
void	AddLegendEntry (TString LegendEntry, Color_t ColorEntry, Int_t LineWidth, Int_t LineStyle)
	Set entry, color, width, and style for each line. More...
void	AddLine (TTree *tree, TCut cut, TString expr)
	This function adds a tree pointer, cut, and expression used for generating a line in the plot. More...
void	AddLine (TTree *tree, const char *cut, TString expr)
	This function adds a tree pointer, cut, and expression used for generating a line in the plot. More...
void	AddRatioLine (Int_t line)
	Add a line to show in the ratio plot. More...
void	AddSystematicBranch (TString branch)
	Add branches that contain independent systematic uncertainties to show in the plots. More...
void	AddTree (TTree *tree)
	Set a tree for a single line. More...
void	AddTreeExpr (TTree *tree, TString expr)
	Set a tree and expression concurrently for each line. Best used when a default weight is set. More...
void	AddTreeWeight (TTree *tree, TCut cut)
	Set a tree and weight concurrently for each line. Best used when a default expression is set. More...
void	AddTreeWeight (TTree *tree, const char *cut)
	Set a tree and weight concurrently for each line. Best used when a default expression is set. More...
void	AddWeight (TCut cut)
	Set a weight for a single line. More...
void	AddWeight (const char *cut)
	Set a weight for a single line. More...
void	AddWeightExpr (TCut cut, TString expr)
	Set a weight and expression concurrently for each line. Best used when a default tree is set. More...
void	AddWeightExpr (const char *cut, TString expr)
	Set a weight and expression concurrently for each line. Best used when a default tree is set. More...
TCut	GetDefaultWeight () const
	Get the default weight. More...
void	OnlyPDF ()
	Call this before plotting to only write plots to .pdf files. More...
void	OnlyPNG ()
	Call this before plotting to only write plots to .png files. More...
void	ResetCutLines ()
	Resets the number of cut lines to plot. More...
void	ResetExpr ()
	Reset the list of expressions used to makes lines. More...
void	ResetLegend ()
	Resets the legend entries for each line. More...
void	ResetSystematics ()
	Reset list of branches that contain systematics. More...
void	ResetTree ()
	Reset the list of trees used to makes lines. More...
void	ResetWeight ()
	Reset the list of weights used to makes lines. More...
void	SetAxisMinMax (Float_t min, Float_t max)
	Forces the minimum and maximum values of the Y-axis in the plot. More...
void	SetAxisTitleOffset (Float_t offset)
	Sets the offset of the Y-axis title as a ratio of the default offset. More...
void	SetCanvasName (TString name)
	Sets the name of the canvas created by PlotBase. More...
void	SetCanvasSize (Int_t width, Int_t height)
	Sets the size of the output canvas. More...
void	SetCMSLabel (TString type)
	Set the type of CMS label for the plot. More...
void	SetCutLineStyle (Color_t color, Int_t width, Int_t style)
	Sets the style for the cut lines. More...
void	SetDataIndex (Int_t data)
	Set one of the lines to be plotted as data. More...
void	SetDefaultCut (const char *cut)
void	SetDefaultExpr (TString expr)
	Set the default expression to be plotted on the x-axis for each line in the plot. More...
void	SetDefaultLineStyle (Int_t style)
	Set the default line style. More...
void	SetDefaultLineWidth (Int_t width)
	Set the default line width. More...
void	SetDefaultTree (TTree *tree)
	Set the default tree pointer for each line in the plot. More...
void	SetDefaultWeight (TCut cut)
	Set the default weight for each line in the plot. More...
void	SetDefaultWeight (const char *cut)
	Set the default weight for each line in the plot. More...
void	SetDrawFirst (Int_t first)
	Force a line to draw first on the plot, if desired. More...
void	SetDrawOpts (TString options)
	Set additional drawing options to force all lines to have. More...
void	SetFontSize (Float_t fontSize)
	Sets the fontsize of the axis labels. More...
void	SetIncludeErrorBars (Bool_t include)
	Set this to true to feature error bars in the plots. More...
void	SetLeftMargin (float left)
void	SetLegendBorderSize (Int_t size)
	Set the legend border size. More...
void	SetLegendFill (Bool_t fill)
	If true, the legend will be filled with a solid background. More...
void	SetLegendLimits (Double_t lim1, Double_t lim2, Double_t lim3, Double_t lim4)
	Set the legend location manually. More...
void	SetLegendLocation (LegendY yLoc, LegendX xLoc, Double_t xWidth=0.3, Double_t yWidth=0.2)
	Set the legend location using LegendY and LegendX enums. More...
void	SetLumiLabel (TString lumi)
	Set the luminosity label. More...
void	SetLumiLabel (Float_t lumi)
	Set the luminosity lable with a float in fb. More...
void	SetLumiLabelFormat (TString format)
	Set the luminosity format. More...
void	SetMakeRatio (Bool_t ratio)
	If true, a ratio pad will be drawn underneath. More...
void	SetRatioDivisions (Int_t divisions, Bool_t optimize=true)
	Sets the divisions of the ratio y axis. More...
void	SetRatioGrid (Int_t grid)
	Set horizontal dotted lines on the ratio pad. More...
void	SetRatioIndex (Int_t ratio)
	Set which line will be '1' in the ratio plot. More...
void	SetRatioMinMax (Float_t min, Float_t max)
	Force the minimum and maximum values of the ratio pad. More...
void	SetRatioTitle (TString title)
	Set the y axis label of the ratio pad. More...
void	SetTreeList (std::vector< TTree *> treelist)
	Can store multiple trees at once for plots. Each tree plots its own line. More...
Public Member Functions inherited from Debug
	Debug ()
virtual	~Debug ()
DebugLevel	GetDebugLevel ()
	Gets the verbosity for a class. More...
template<typename T , typename... V>
void	Message (DebugLevel level, T message, V... more)
	Sends a message if the verbosity level is appropriate. More...
void	Message (DebugLevel level)
void	SetDebugLevel (DebugLevel level)
	Sets the verbosity for a class. More...
Public Member Functions inherited from InDirectoryHolder
	InDirectoryHolder ()
virtual	~InDirectoryHolder ()
TString	GetInDirectory () const
void	SetInDirectory (TString dir)
	Sets the input directory where the MCFiles will be searched for, and adds a "/" if needed. More...

Private Attributes
TChain *	fChain
	The TChain that holds all the files in the plot. More...
TString	fTrigger = ""
	Cut for the trigger. More...

Additional Inherited Members
Public Types inherited from PlotBase
enum	LegendX { kLeft = 0, kRight }
	Used for horizontal position of legend. More...
enum	LegendY { kUpper = 0, kLower }
	Used for vertical position of legend. More...
Public Types inherited from Debug
enum	DebugLevel { eQuiet = 0, eError, eInfo, eDebug }
	Different possible debug levels. More...
Protected Member Functions inherited from PlotBase
template<class T >
void	BaseCanvas (TString FileBase, std::vector< T *> theLines, TString XLabel, TString YLabel, Bool_t logY=false, Bool_t logX=false)
	This is the powerhouse of all the plotting tools. Everything happens here. More...
void	ConvertToArray (Int_t NumXBins, Double_t MinX, Double_t MaxX, Double_t *XBins)
	Takes number of bins, min and max, and dumps it into an already allocated array. More...
TString	TempHistName ()
	Get a temporary name for a histogram. More...
Protected Member Functions inherited from Debug
void	DisplayFunc (const char *func)
	Sends the name of the function during debuggin. More...
Protected Member Functions inherited from InDirectoryHolder
TString	AddInDir (TString FileName)
	A helper function that prepends the input directory to a filename. More...
Protected Attributes inherited from PlotBase
Bool_t	bC = true
	If true, BaseCanvas will create a .C macro. More...
Bool_t	bPDF = true
	If true, BaseCanvas will create a .pdf file. More...
Bool_t	bPNG = true
	If true, BaseCanvas will create a .png file. More...
Float_t	fAxisMax = 0.0
	Maximum value of the y-axis. More...
Float_t	fAxisMin = 0.0
	Minimum value of the y-axis. More...
Int_t	fDataIndex = -1
	Index in the plotter of the data line. More...
TCut	fDefaultCut = ""
	Default cut if needed. More...
TString	fDefaultExpr = ""
	Default resolution expression if needed. More...
TTree *	fDefaultTree = NULL
	Default Tree if needed. More...
Bool_t	fIncludeErrorBars = true
	Option to include error bars. More...
std::vector< TCut >	fInCuts
	Holds the cuts for the trees if needed. More...
std::vector< TString >	fInExpr
	Holds multiple resolution expressions if needed. More...
std::vector< TTree * >	fInTrees
	Holds all the trees for each line if needed. More...
Int_t	fLegendBorderSize = 0
	Border size of legend. More...
std::vector< TString >	fLegendEntries
	Number of legend entries should match number of lines. More...
Bool_t	fMakeRatio = false
	Bool to make a ratio plot on bottom of image. More...
Bool_t	fOptimDivisions
UInt_t	fPlotCounter = 0
	This is used so that making scratch plots does not overlap. More...
Int_t	fRatioDivisions
Int_t	fRatioGrid
Int_t	fRatioIndex = -1
	Pick which line to set as 1 in ratio plot. More...
std::vector< Int_t >	fRatioLines
	Vector of line indices to show up in the ratio pad. More...
Float_t	fRatioMax = 0.0
	Maximum of the ratio pad. More...
Float_t	fRatioMin = 0.0
	Minimum of the ratio pad. More...
TString	fRatioTitle
	Label of the ratio pad. More...
std::vector< TString >	fSystematicBranches
	Vector of branches to apply as systematic uncertainties. More...
Double_t	l1 = 0.6
	First X value of legend location. More...
Double_t	l2 = 0.7
	First Y value of legend location. More...
Double_t	l3 = 0.9
	Second X value of legend location. More...
Double_t	l4 = 0.9
	Second Y value of legend location. More...

Detailed Description

A class that creates trigger efficiency plots using a base cut, a variable to plot, and a trigger.

This class is accessed through CrombieTools.PlotTools.PlotTriggerEfficiency.

Definition at line 24 of file PlotTriggerEfficiency.h.

Constructor & Destructor Documentation

PlotTriggerEfficiency()

PlotTriggerEfficiency::PlotTriggerEfficiency ( )

inline

Definition at line 27 of file PlotTriggerEfficiency.h.

References fChain.

~PlotTriggerEfficiency()

virtual PlotTriggerEfficiency::~PlotTriggerEfficiency ( )

inlinevirtual

Definition at line 28 of file PlotTriggerEfficiency.h.

References fChain.

Member Function Documentation

AddDataFile()

void PlotTriggerEfficiency::AddDataFile ( TString  name )

inline

Only takes data files, so this function is named appropriately.

Definition at line 31 of file PlotTriggerEfficiency.h.

References InDirectoryHolder::AddInDir(), and fChain.

MakeCanvas() [1/2]

void PlotTriggerEfficiency::MakeCanvas	(	TString	FileBase,
		Int_t	NumXBins,
		Double_t *	XBins,
		TString	XLabel,
		TString	= "",
		Bool_t	logY = false
	)

Plot the trigger efficiencies.

Referenced by MakeCanvas(), and SetTriggerCut().

MakeCanvas() [2/2]

void PlotTriggerEfficiency::MakeCanvas	(	TString	FileBase,
		Int_t	NumXBins,
		Double_t	MinX,
		Double_t	MaxX,
		TString	XLabel,
		TString	= "",
		Bool_t	logY = false
	)

Plot the trigger efficiencies.

Definition at line 54 of file PlotTriggerEfficiency.cc.

References PlotBase::ConvertToArray(), and MakeCanvas().

ResetDataFiles()

void PlotTriggerEfficiency::ResetDataFiles ( )

inline

Reset the data files.

Definition at line 34 of file PlotTriggerEfficiency.h.

References fChain.

SetTriggerCut()

void PlotTriggerEfficiency::SetTriggerCut ( char *  cut )

inline

Sets the cut for the trigger, which must evaluate to 1 or 0.

The other cut should be set using PlotBase::SetDefaultCut

Definition at line 40 of file PlotTriggerEfficiency.h.

References fTrigger, and MakeCanvas().

Member Data Documentation

fChain

TChain* PlotTriggerEfficiency::fChain

private

The TChain that holds all the files in the plot.

Definition at line 51 of file PlotTriggerEfficiency.h.

Referenced by AddDataFile(), PlotTriggerEfficiency(), ResetDataFiles(), and ~PlotTriggerEfficiency().

fTrigger

TString PlotTriggerEfficiency::fTrigger = ""

private

Cut for the trigger.

Definition at line 52 of file PlotTriggerEfficiency.h.

Referenced by SetTriggerCut().

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

• PlotTriggerEfficiency.h
• PlotTriggerEfficiency.cc