siscone_parton< T > Class Template Reference

#include <siscone_parton.h>

List of all members.

Public Member Functions
	siscone_parton (int n_particles_max)
int	compute_jets (const std::vector< T > &particles, double R, double f, int n_pass_max=0, double ptmin=0.0)
void	set_flag_total_pt_is_zero (bool flag)
Public Attributes
std::vector< unsigned >	final_jets
	holds the final jets, the constructor reserves space for maximally n jets
std::vector< unsigned >	protojets
	internally used to hold the protojets, the constructor reserves space for maximally 2^n protojets
std::vector< T >	protojets_axis
	vector of dimension 2^n, internally used to hold the axis of the protojets
std::vector< double >	protojets_pt
	vector of dimension 2^n, internally used to hold the energy of the protojets
std::vector< double >	protojets_pttilde
	vector of dimension 2^n, internally used to hold the variable Etilde of the protojets
std::vector< double >	protojets_azimuthal_angle
	vector of dimension 2^n, internally used to hold the variable azimuthal_angle of the protojets
std::vector< double >	protojets_rapidity
	vector of dimension 2^n, internally used to hold the variable rapidity of the protojets
std::vector< bool >	flag_rapidity
	vector of dimension 2^n, internally used to hold a flag, if the rapidity has already been calculated
bool	flag_total_pt_is_zero
	flag, if the total pt of the event is zero

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Detailed Description

template<class T>
class siscone_jet_algorithm::siscone_parton< T >

The class siscone_parton.

This class is appropriate for hadronic collisions and uses the cylindrical geometry based on rapidity and azimuthal angle.

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Constructor & Destructor Documentation

siscone_parton

(

int

n

)

[inline]

Constructor.

Allocates memory for up to n final state particles.

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Member Function Documentation

int compute_jets	(	const std::vector< T > &	p,
		double	R,
		double	f,
		int	n_pass_max = 0,
		double	ptmin = 0.0
	)			[inline]

This method computes the jets. The input parameters are:

• a set of final-state fourvectors, stored in the vector p.
• the cone size R.
• the overlap parameter f.
• the number of maximal passes n_pass_max.
• the threshold value ptmin.

void set_flag_total_pt_is_zero

(

bool

flag

)

[inline]

Sets the flag flag_total_pt_is_zero.

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

• siscone_parton.h