ConeAreaRootFunction Class Reference

#include <PhysicsTools/IsolationUtils/src/ConeAreaRootFunction.cc>

Inheritance diagram for ConeAreaRootFunction:

Public Member Functions
ROOT::Math::IGenFunction *	Clone () const override
	ConeAreaRootFunction ()
	ConeAreaRootFunction (const ConeAreaRootFunction &bluePrint)
ConeAreaRootFunction &	operator= (const ConeAreaRootFunction &bluePrint)
void	SetParameterConeArea (double coneArea)
	~ConeAreaRootFunction () override
Public Member Functions inherited from ConeAreaFunction
ROOT::Math::IGenFunction *	Clone () const override
	ConeAreaFunction ()
	ConeAreaFunction (const ConeAreaFunction &bluePrint)
ConeAreaFunction &	operator= (const ConeAreaFunction &bluePrint)
void	SetAcceptanceLimit (double etaMax)
void	SetParameterPhi0 (double phi0)
void	SetParameterTheta0 (double theta0)
	~ConeAreaFunction () override

Private Member Functions
double	DoEval (double x) const override
void	SetParameters (const double *param) override

Private Attributes
double	coneArea_

Static Private Attributes
static const unsigned int	debugLevel_ = 0

Additional Inherited Members
Protected Member Functions inherited from ConeAreaFunction
double	DoDerivative (double x) const
double	DoEval (double x) const override
double	DoEvalPar (double, const double *) const override
double	DoParameterDerivative (double, const double *, unsigned int) const override
void	DoParameterGradient (double x, double *paramGradient) const
void	SetParameters (double const *param) override
Protected Attributes inherited from ConeAreaFunction
double	etaMax_
double	phi0_
double	theta0_

Detailed Description

Description: low level class to compute three-dimensional opening angle of isolation cone corresponding to area given as function argument

Implementation: imported into CMSSW on 05/18/2007

Definition at line 29 of file ConeAreaRootFunction.h.

Constructor & Destructor Documentation

ConeAreaRootFunction() [1/2]

ConeAreaRootFunction::ConeAreaRootFunction

(

)

Definition at line 37 of file ConeAreaRootFunction.cc.

: ConeAreaFunction() { coneArea_ = 0; }

References coneArea_.

Referenced by Clone().

ConeAreaRootFunction() [2/2]

ConeAreaRootFunction::ConeAreaRootFunction

(

const ConeAreaRootFunction &

bluePrint

)

Definition at line 39 of file ConeAreaRootFunction.cc.

                                                                                : ConeAreaFunction(bluePrint) {
  coneArea_ = bluePrint.coneArea_;
}

References coneArea_.

~ConeAreaRootFunction()

ConeAreaRootFunction::~ConeAreaRootFunction ( )

override

Definition at line 43 of file ConeAreaRootFunction.cc.

                                            {
  //--- nothing to be done yet...
}

Member Function Documentation

Clone()

ROOT::Math::IGenFunction* ConeAreaRootFunction::Clone ( ) const

inlineoverride

Definition at line 39 of file ConeAreaRootFunction.h.

{ return new ConeAreaRootFunction(*this); }

References ConeAreaRootFunction().

DoEval()

double ConeAreaRootFunction::DoEval ( double  x ) const

overrideprivate

Definition at line 78 of file ConeAreaRootFunction.cc.

                                                  {
  //--- calculate difference between area covered by cone of opening angle alpha
  //    (given as function argument and measured from cone axis)
  //    and cone area set as parameter
 
  return ConeAreaFunction::DoEval(x) - coneArea_;
}

References coneArea_, ConeAreaFunction::DoEval(), and x.

operator=()

ConeAreaRootFunction & ConeAreaRootFunction::operator=

(

const ConeAreaRootFunction &

bluePrint

)

Definition at line 51 of file ConeAreaRootFunction.cc.

                                                                                           {
  ConeAreaFunction::operator=(bluePrint);
 
  coneArea_ = bluePrint.coneArea_;
 
  return (*this);
}

References coneArea_, and ConeAreaFunction::operator=().

SetParameterConeArea()

void ConeAreaRootFunction::SetParameterConeArea

(

double

coneArea

)

Definition at line 63 of file ConeAreaRootFunction.cc.

{ coneArea_ = coneArea; }

References coneArea_.

Referenced by FixedAreaIsolationCone::operator()().

SetParameters()

void ConeAreaRootFunction::SetParameters ( const double *  param )

overrideprivate

Definition at line 65 of file ConeAreaRootFunction.cc.

                                                            {
  if (debugLevel_ > 0) {
    edm::LogVerbatim("") << "<ConeAreaRootFunction::SetParameters>:" << std::endl
                         << " theta0 = " << param[0] << std::endl
                         << " phi0 = " << param[1] << std::endl
                         << " coneArea = " << param[2] << std::endl;
  }
 
  ConeAreaFunction::SetParameters(param);
 
  coneArea_ = param[2];
}

References coneArea_, debugLevel_, and ConeAreaFunction::SetParameters().

Member Data Documentation

coneArea_

double ConeAreaRootFunction::coneArea_

private

Definition at line 46 of file ConeAreaRootFunction.h.

Referenced by ConeAreaRootFunction(), DoEval(), operator=(), SetParameterConeArea(), and SetParameters().

debugLevel_

const unsigned int ConeAreaRootFunction::debugLevel_ = 0

staticprivate

Definition at line 48 of file ConeAreaRootFunction.h.

Referenced by SetParameters().