rarUsrPdf Class Reference

User-defined PDF builder. More...

#include <rarUsrPdf.hh>

Inheritance diagram for rarUsrPdf:

List of all members.

Public Member Functions
	rarUsrPdf ()
	Trivial ctor.
	rarUsrPdf (const char *configFile, const char *configSec, const char *configStr, rarDatasets *theDatasets, RooDataSet *theData, const char *name, const char *title)
	Default ctor.
virtual	~rarUsrPdf ()
Protected Member Functions
void	init ()
	Initial function called by ctor.
Protected Attributes
RooAbsReal *	_x
	Default obs.
RooAbsReal *	_a
	Param a.
RooAbsReal *	_b
	Param b.
RooAbsReal *	_c
	Param c.
RooAbsReal *	_d
	Param d.
RooAbsReal *	_e
	Param e.
Private Member Functions
	rarUsrPdf (const rarUsrPdf &)
	ClassDef (rarUsrPdf, 0)

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Detailed Description

User-defined PDF builder.

Config Directives:

See doc for UsrPdf configs.

Definition at line 24 of file rarUsrPdf.hh.

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Constructor & Destructor Documentation

rarUsrPdf::rarUsrPdf

(

)

Trivial ctor.

Usually the objects should be created using other ctors.

Definition at line 68 of file rarUsrPdf.cc.

References init().

  : rarBasePdf(),
    _x(0), _a(0), _b(0), _c(0), _d(0), _e(0)
{
  init();
}

rarUsrPdf::rarUsrPdf	(	const char *	configFile,
		const char *	configSec,
		const char *	configStr,
		rarDatasets *	theDatasets,
		RooDataSet *	theData,
		const char *	name,
		const char *	title
	)

Default ctor.

Parameters:

	configFile	The config file
	configSec	The config section
	configStr	The config string
	theDatasets	Available datasets
	theData	Default dataset for this PDF
	name	The name
	title	The title

The default ctor first initializes data members, and then calls init.

Definition at line 87 of file rarUsrPdf.cc.

References init().

  : rarBasePdf(configFile, configSec, configStr,
               theDatasets, theData, name, title),
    _x(0), _a(0), _b(0), _c(0), _d(0), _e(0)
{
  init();
}

rarUsrPdf::~rarUsrPdf

(

)

[virtual]

Definition at line 98 of file rarUsrPdf.cc.

{
}

rarUsrPdf::rarUsrPdf

(

const rarUsrPdf &

)

[private]

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Member Function Documentation

rarUsrPdf::ClassDef	(	rarUsrPdf	,
		0
	)			[private]

void rarUsrPdf::init

(

)

[protected, virtual]

Initial function called by ctor.

init is called by the ctor. It first creates the parameters by calling createAbsReal, and finally it builds the User-defined PDF.

Reimplemented from rarBasePdf.

Definition at line 107 of file rarUsrPdf.cc.

References _a, _b, _c, _d, _e, rarBasePdf::_params, _x, and rarConfig::createAbsReal().

Referenced by rarUsrPdf().

{
  cout<<"init of rarUsrPdf for "<<GetName()<<":"<<endl;
  
  //==================================================================>
  // change the lines in between the marks as you want                v
  //                                                                  v
  // first get its obs
  _x=createAbsReal("x", "observable"); assert(_x);
  // Config pdf params
  // instead of a b c etc, you can give them more meaningful names and titles
  // for example
  // _a=createAbsReal("mean", "#mu", 0, -10, 10);
  // _b=createAbsReal("sigma", "#sigma", 0, -10, 10);
  // if you give them different names, please use those names
  // in the PDF config sections,
  // for example, a is now mean, b sigma, etc.
  // [myPdf Config]
  // configStr = UsrPdf
  // x = AbsReal Def
  // mean = AbsReal Def
  // sigma = AbsReal Def
  
  // Default param creation
  _a=createAbsReal("a", "a", 0, -10, 10);
  _b=createAbsReal("b", "b", 0, -10, 10);
  _c=createAbsReal("c", "c", 0, -10, 10);
  _d=createAbsReal("d", "d", 0, -10, 10);
  _e=createAbsReal("e", "e", 0, -10, 10);
  _params.Print("v");
  
  // YOU MUST CREATE YOUR PDF AND SET IT TO _thePdf
  // create pdf
  //_thePdf=new myPdf(Form("the_%s", GetName()),_pdfType+" "+GetTitle(),
  // *_x, *_a, *_b, *_c, *_d, *_e);
  //                                                                  ^
  // change the lines in between the marks as you want                ^
  //==================================================================>

}

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Member Data Documentation

RooAbsReal* rarUsrPdf::_a [protected]

Param a.

Definition at line 38 of file rarUsrPdf.hh.

Referenced by init().

RooAbsReal* rarUsrPdf::_b [protected]

Param b.

Definition at line 39 of file rarUsrPdf.hh.

Referenced by init().

RooAbsReal* rarUsrPdf::_c [protected]

Param c.

Definition at line 40 of file rarUsrPdf.hh.

Referenced by init().

RooAbsReal* rarUsrPdf::_d [protected]

Param d.

Definition at line 41 of file rarUsrPdf.hh.

Referenced by init().

RooAbsReal* rarUsrPdf::_e [protected]

Param e.

Definition at line 42 of file rarUsrPdf.hh.

Referenced by init().

RooAbsReal* rarUsrPdf::_x [protected]

Default obs.

Definition at line 37 of file rarUsrPdf.hh.

Referenced by init().

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

• rarUsrPdf.hh
• rarUsrPdf.cc

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