NoKickCuts Class Reference

This class is an auxiliary class that implement methods to access to a single cut, used in NoKickRTSel class. More...

#include <NoKickCuts.h>

Inheritance diagram for NoKickCuts:

Collaboration diagram for NoKickCuts:

Public Types
enum	EMinMax {   c_Min ,   c_Max }
	enum for minimum/maximum value of cuts
enum	EParameters {   c_Omega ,   c_D0 ,   c_Phi0 ,   c_Z0 ,   c_Tanlambda }
	enum for parameters name
enum	ECutName {   c_Norm ,   c_Pow ,   c_Bkg }
	enum for the cuts name

Public Member Functions
	NoKickCuts ()
	constructor of the class without arguments, used in cuts evaluations
	NoKickCuts (std::string m_fileName)
	constructor with name of the CutFile, used in cuts application
std::vector< double >	cutSelector (double sintheta, double momentum, int layer1, int layer2, EParameters par)
	This methods selects 2 cuts (minimum and maximum inside a vector) from the information of theta, momentum, the layers and the parameter. More...
double	getCut (int layer1, int layer2, EParameters par, EMinMax m, ECutName cut)
void	FillCuts (std::string m_fileName)
	This method fill the cuts (used in NoKickCutsEval method) to create the cutfile. More...

Private Member Functions
	ClassDef (NoKickCuts, 1)
	Making this class a ROOT class.

Private Attributes
std::vector< std::vector< std::vector< std::vector< double > > > >	m_cutNorm
	matrix of fit-parameter of cut, norm
std::vector< std::vector< std::vector< std::vector< double > > > >	m_cutPow
	matrix of fit-parameter of cut, power
std::vector< std::vector< std::vector< std::vector< double > > > >	m_cutBkg
	matrix of fit-parameter of cut, constant
int	m_nbinpar = 5
	number of track parameter
int	m_nbinlay = 7
	number of layers (IP too)

Detailed Description

This class is an auxiliary class that implement methods to access to a single cut, used in NoKickRTSel class.

Definition at line 25 of file NoKickCuts.h.

Member Function Documentation

cutSelector()

std::vector< double > cutSelector	(	double	sintheta,
		double	momentum,
		int	layer1,
		int	layer2,
		EParameters	par
	)

This methods selects 2 cuts (minimum and maximum inside a vector) from the information of theta, momentum, the layers and the parameter.

The method takes the cuts from cutfile using the method getCuts and then evaluate the effective cut using theta and momentum behaviour, from the function Norm/(p^Pow*sqrt(sin(theta)))+Bkg. input: (sin(angle), momentum, first layer, second layer, track parameter) output: evaluated cut value

Definition at line 18 of file NoKickCuts.cc.

{
  std::vector<double> out;
  for (int i = c_Min; i <= c_Max; i++) {
    double cut = getCut(layer1, layer2, par, (EMinMax)i, c_Norm) /
                 (sqrt(sinTheta) * pow(momentum, getCut(layer1, layer2, par, (EMinMax)i, c_Pow)))
                 + getCut(layer1, layer2, par, (EMinMax)i, c_Bkg);
    out.push_back(cut);
  }
  return out;
}

FillCuts()

void FillCuts

(

std::string

m_fileName

)

This method fill the cuts (used in NoKickCutsEval method) to create the cutfile.

input: (name of the cutFile)

Definition at line 59 of file NoKickCuts.cc.

getCut()

double getCut	(	int	layer1,
		int	layer2,
		EParameters	par,
		EMinMax	m,
		ECutName	cut
	)

numeration order inside vector<vector<vector<vetor<double>>>> cut: <EMinMax<EParameters<layer_int<layer_ext>>>> EMinMax: 0=min,1=max EParameters: 0=omega, 1=d0, 2=phi0, 3=z0, 4=tanLmabda

Definition at line 30 of file NoKickCuts.cc.

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

• tracking/trackFindingVXD/sectorMapTools/include/NoKickCuts.h
• tracking/trackFindingVXD/sectorMapTools/src/NoKickCuts.cc