drawUtils Namespace Reference

This namespace contains a set of general utilities for drawing. More...

Enumerations
enum	OptionEnum { kNOERROR =0, kAREA }

Functions
std::string	ToUpper (const std::string &str)
std::string	GetString (int code)
	convert integer to string
std::string	GetString (double code)
	convert double to string
bool	TreeHasVar (TTree *tree, const std::string &var)
	Check wether the tree has a given variable.
int	GetVarFromTree (TTree *tree, const std::string &var)
	Get the Value of an integer variable from the tree.
int	GetNWeights (TTree *tree)
	get the number of weights in the tree
int	GetNToys (TTree *tree)
	get the number of weights in the tree
int	GetRefToy (TTree *tree)
	get the reference toy in the tree
int	GetVarFromExperiment (const std::string &var, Experiment &exp, const std::string &groupName="all", const std::string &mcSampleName="all")
	Get the Value of an integer variable from the experiment.
void	NormalizeVariableBinning (TH1 *h, int mode, const std::string &opt, Double_t &minwidth)
	Normalize bin contents by bin width. return the with of the bin with minimum width.
void	NormalizeVariableBinning (TH1 *h, int mode, const std::string &opt)
	Normalize bin contents by bin width.
bool	CheckOption (const std::string &uopt, const std::string &this_opt)
	Check if specific option exists, and if so if it appears in option field.
bool	CheckOption (const std::string &uopt, OptionEnum this_opt)
	Same as previous using enum instead of string.
bool	CheckInternalOption (const std::string &uopt, const std::string &this_opt)
	Check if specific option appears in option field (don't check if it exists: Added with AddOption)
std::string	ConvertOption (OptionEnum this_opt)
	convert enum option to string
void	ExplainOption (OptionEnum opt)
	Explain a given option given as enum.
void	ExplainOption (const std::string &opt)
	Explain a given option.
bool	IsValidOption (const std::string &opt)
	Check if the option is in the list of available options (added with AddOption)
bool	ContainValidOptions (const std::string &uopt)
	Check if the input string contails only valid options.
void	AddOption (const std::string &opt, const std::string &info)
	Add option as valid, provided name and exlaination.
void	BuildOptions ()
	Build the map of valid options with AddOption. More...
void	ListOptions ()
	List sll valid options and a description of each of them.
void	AddLegendEntry (TLegend *leg, TObject *ht, const std::string &type, const std::string &opt)
	Add an entry to the Legend and resize it.

Variables
double	legendEntryHeight =0.05

Detailed Description

This namespace contains a set of general utilities for drawing.

Function Documentation

BuildOptions()

void drawUtils::BuildOptions

(

)

Build the map of valid options with AddOption.

[DrawingToolsOptions]

[DrawingToolsOptions]

Definition at line 286 of file DrawingUtils.cxx.

                            {
//*********************************************************

//! [DrawingToolsOptions]
  drawUtils::AddOption("SCALETODATA","Scale the MC covariance matrix to data POT when using Experiment");
  drawUtils::AddOption("NOCHOP",    "??");
  drawUtils::AddOption("E0",        "Error style option for second sample. Does the same as the root option e0");
  drawUtils::AddOption("E1",        "Error style option for second sample. Does the same as the root option e1");
  drawUtils::AddOption("E2",        "Error style option for second sample. Does the same as the root option e2");
  drawUtils::AddOption("E3",        "Error style option for second sample. Does the same as the root option e3");
  drawUtils::AddOption("E4",        "Error style option for second sample. Does the same as the root option e4");
  drawUtils::AddOption("E5",        "Error style option for second sample. Does the same as the root option e5");
  drawUtils::AddOption("E6",        "Error style option for second sample. Does the same as the root option e6");
  drawUtils::AddOption("ETOT",      "When drawing with color codes, draw also the total error for the stacked histogram");
  drawUtils::AddOption("NOTOTERROR","Don't draw the total error (stat+syst) but only the statistical or systematic error");
  drawUtils::AddOption("NOSTERROR", "Don't draw the statistical error but only the total error, and also the systematic error when SYSTERROR options is also used");
  drawUtils::AddOption("SYSTERROR", "Don't draw the statistical error but only the systematic error, together with the total");
  drawUtils::AddOption("DUMP",      "Print on the secreen the histo or graph contents");
  drawUtils::AddOption("NODRAW",    "Don't draw anything. You should use the option DUMP to see the results");
  drawUtils::AddOption("ST",        "When using DrawErrors or DrawRelativeErrors only statistical errors are plotted. In combination with SYS, SSYS or WSYS adds statisticak and systematic errors in quadrature");
  drawUtils::AddOption("SYS",       "draw all systematics. Error bars correspond to the RMS of all toy experiments");
  drawUtils::AddOption("SSYS",      "Draw only standard systematics (reconstructed observable variations)");
  drawUtils::AddOption("WSYS",      "Draw only weight systematics");
  drawUtils::AddOption("WSi",       "Draw only the specified (ith) weight systematic(s) (\" WS0  WS3 ... \")");
  drawUtils::AddOption("NWSi",      "Exclude the specified (ith) weight systematic(s) (\"NWS0 NWS1 ... \")");
  drawUtils::AddOption("WCi",       "Draw only the specified (ith) weight correction(s) (\" WC0  WC3 ... \")");
  drawUtils::AddOption("NWCi",      "Exclude the specified (ith) weight correction(s) (\"NWC0 NWC1 ... \")");
  drawUtils::AddOption("WCORR",     "Apply Weight corrections only (not weight systematics)");
  drawUtils::AddOption("RELATIVE",  "When computing the covariance matrix divide by the average in each bin such that a relative covariance is computed");
  drawUtils::AddOption("NOLEG",     "No legend is drawn");
  drawUtils::AddOption("PUR",       "The purity is printed on the screen and on the legend");
  drawUtils::AddOption("EFF",       "The efficiency-like ratio plot (out of two histograms, pass and total) is drawn, internal option");
  drawUtils::AddOption("NOST2",     "The stat box for the second sample is not shown");
  drawUtils::AddOption("NOSTAT",    "No stat box is shown");
  drawUtils::AddOption("NOMIN",     "The minimum in Y is not used");
  drawUtils::AddOption("NOVARBIN",  "Plotting with variable binning, bin entries are normalized by bin width. This option disables this feature.");
  drawUtils::AddOption("NOTOYW",    "No toy weight is applied for toy experiments. All toys will have the same weight 1.");
  drawUtils::AddOption("NOW",       "None of the weights (flux and pileup) are applied to the event");
  drawUtils::AddOption("NOFLUXW",   "No flux weight is applied to the event");
  drawUtils::AddOption("NOPILEUPW", "No pile up weight is applied to the event");
  drawUtils::AddOption("NODATA",    "The data is not shown in the plot");
  drawUtils::AddOption("NOMC",      "The MC is not shown in the plot");
  drawUtils::AddOption("NODEFAULT", "By default the -999 default is plotted unless this option is used");
  drawUtils::AddOption("UNDER",     "Underflow entries are added to the first bin");
  drawUtils::AddOption("OVER",      "Overflow entries are added to the last bin");
  drawUtils::AddOption("PROFX",     "For 2D histos a Profile histogram in X is drawn");
  drawUtils::AddOption("PROFY",     "For 2D histos a Profile histogram in Y is drawn");
  drawUtils::AddOption("AREA",      "For 1D histos normalization to 1 (if there is only one sample) or to the area of the first sample. In this normalization procedure the whole range of the variable allowed by 'cut' parameter is taken into account");
  drawUtils::AddOption("AREA1",     "For 1D histos normalization to 1. In this normalization procedure the whole range of the variable allowed by 'cut' parameter is taken into account");
  drawUtils::AddOption("AREA100",   "For 1D histos normalization to 100. In this normalization procedure the whole range of the variable allowed by 'cut' parameter is taken into account");
  drawUtils::AddOption("POTNORM",   "Normalize the MC to the POT given as input normalization factor, regardless of the data POT (interprete valid norm factor as a POT value)");
  drawUtils::AddOption("NOPOTNORM", "Disable POT normalization. Second sample is not scaled");
  drawUtils::AddOption("IGNOREEMPTY", "Do not put categories without entries in the legend");
  drawUtils::AddOption("DRAWALLMC", "Draw with black contour a histogram for all MC entries (works only while plotting histogram stack)");
  drawUtils::AddOption("DRAWALLCUTS", "Draw all cuts even if they are below the MinAccumLevelToSave when doing plots VSCuts");
  drawUtils::AddOption("NOINFO",    "Dont dump on the screen histogram info when using the Draw methods");
  drawUtils::AddOption("SHOWSAND",    "Show the sand mu type even when it is empty");
  drawUtils::AddOption("SHOWNOTRUTH", "Show the NO TRUTH type even when it is empty");
  drawUtils::AddOption("RATIO", "Draw the Data/MC ratio underneath the stack plot");
//! [DrawingToolsOptions]
}

ToUpper()

std::string drawUtils::ToUpper

(

const std::string &

str

)

Convert a string to upper-case, so we can do case-insensitive comparisons when parsing the "opt" parameter, for example.

Definition at line 9 of file DrawingUtils.cxx.

                                                 {
//*********************************************************
  TString tstr(str);
  tstr.ToUpper();
  return tstr.Data();
}