VoronoiAlgorithm Class Reference

#include <VoronoiAlgorithm.h>

Classes
class	particle_t

Public Member Functions
void	clear (void)
size_t	nedge_pseudorapidity (void) const
std::vector< double >	particle_area (void)
std::vector< std::set< size_t > >	particle_incident (void)
std::vector< double >	perp_fourier (void)
void	push_back_particle (const double perp, const double pseudorapidity, const double azimuth, const unsigned int reduced_particle_flow_id)
std::vector< double >	subtracted_equalized_perp (void)
std::vector< double >	subtracted_unequalized_perp (void)
	VoronoiAlgorithm (const UECalibration *ue, const double dr_max, const std::pair< double, double > equalization_threshold=std::pair< double, double >(5.0, 35.0), const bool remove_nonpositive=true)
	~VoronoiAlgorithm (void)

Static Public Attributes
static const size_t	nfourier = 5
static const size_t	nreduced_particle_flow_id = 3

Protected Attributes
std::vector< bool >	_active
std::vector< double >	_cms_ecal_edge_pseudorapidity
std::vector< double >	_cms_hcal_edge_pseudorapidity
std::vector< double >	_edge_pseudorapidity
std::pair< double, double >	_equalization_threshold
event_t	_event
std::vector< double >	_feature
void *	_lp_environment
void *	_lp_problem
std::vector< size_t >	_nblock_subtract
size_t	_ncost
boost::multi_array< double, 4 > *	_perp_fourier
double	_positive_bound_scale
double	_radial_distance_square_max
std::vector< std::pair< size_t, size_t > >	_recombine
std::vector< std::vector < size_t > >	_recombine_index
std::vector< double >	_recombine_tie
std::vector< std::vector < size_t > >	_recombine_unsigned
bool	_remove_nonpositive
bool	_subtracted
const UECalibration *	ue

Private Types
typedef CGAL::Delaunay_triangulation_2 < CGAL::Exact_predicates_inexact_constructions_kernel >	delaunay_triangulation_t
typedef std::vector< particle_t >	event_t
typedef delaunay_triangulation_t::Point	point_2d_t
typedef CGAL::Polygon_2 < CGAL::Exact_predicates_inexact_constructions_kernel >	polygon_t
typedef CGAL::Voronoi_diagram_2 < delaunay_triangulation_t, CGAL::Delaunay_triangulation_adaptation_traits_2 < delaunay_triangulation_t > , CGAL::Delaunay_triangulation_caching_degeneracy_removal_policy_2 < delaunay_triangulation_t > >	voronoi_diagram_t

Private Member Functions
void	allocate (void)
void	deallocate (void)
void	equalize (void)
void	event_fourier (void)
void	feature_extract (void)
void	initialize_geometry (void)
void	lp_populate (void *lp_problem)
void	recombine_link (void)
void	remove_nonpositive (void)
void	subtract_if_necessary (void)
void	subtract_momentum (void)
void	voronoi_area_incident (void)

Detailed Description

Definition at line 18 of file VoronoiAlgorithm.h.

Member Typedef Documentation

typedef CGAL::Delaunay_triangulation_2< CGAL::Exact_predicates_inexact_constructions_kernel> VoronoiAlgorithm::delaunay_triangulation_t

private

Definition at line 23 of file VoronoiAlgorithm.h.

typedef std::vector<particle_t> VoronoiAlgorithm::event_t

private

Definition at line 48 of file VoronoiAlgorithm.h.

typedef delaunay_triangulation_t::Point VoronoiAlgorithm::point_2d_t

private

Definition at line 24 of file VoronoiAlgorithm.h.

typedef CGAL::Polygon_2< CGAL::Exact_predicates_inexact_constructions_kernel> VoronoiAlgorithm::polygon_t

private

Definition at line 59 of file VoronoiAlgorithm.h.

typedef CGAL::Voronoi_diagram_2< delaunay_triangulation_t, CGAL::Delaunay_triangulation_adaptation_traits_2< delaunay_triangulation_t>, CGAL:: Delaunay_triangulation_caching_degeneracy_removal_policy_2< delaunay_triangulation_t> > VoronoiAlgorithm::voronoi_diagram_t

private

Definition at line 56 of file VoronoiAlgorithm.h.

Constructor & Destructor Documentation

VoronoiAlgorithm::VoronoiAlgorithm	(	const UECalibration *	ue,
		const double	dr_max,
		const std::pair< double, double >	equalization_threshold = std::pair<double, double>(5.0, 35.0),
		const bool	remove_nonpositive = true
	)

Definition at line 1842 of file VoronoiAlgorithm.cc.

VoronoiAlgorithm::~VoronoiAlgorithm

(

void

)

Definition at line 1867 of file VoronoiAlgorithm.cc.

Member Function Documentation

void VoronoiAlgorithm::allocate ( void  )

private

Definition at line 942 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::clear

(

void

)

Clears the list of unsubtracted particles

Definition at line 1894 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::deallocate ( void  )

private

Definition at line 948 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::equalize ( void  )

private

Definition at line 1783 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::event_fourier ( void  )

private

Definition at line 952 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::feature_extract ( void  )

private

Definition at line 988 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::initialize_geometry ( void  )

private

Definition at line 908 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::lp_populate ( void *  lp_problem )

private

Definition at line 1414 of file VoronoiAlgorithm.cc.

size_t VoronoiAlgorithm::nedge_pseudorapidity

(

void

)

const

Definition at line 1992 of file VoronoiAlgorithm.cc.

std::vector< double > VoronoiAlgorithm::particle_area

(

void

)

Returns the area in the Voronoi diagram diagram occupied by a given particle

Returns

vector of area

Definition at line 1938 of file VoronoiAlgorithm.cc.

std::vector< std::set< size_t > > VoronoiAlgorithm::particle_incident

(

void

)

Returns the incident particles in the Delaunay diagram (particles that has a given particle as the nearest neighbor)

Returns

vector of sets of incident particles indices, using the original indexing

Definition at line 1960 of file VoronoiAlgorithm.cc.

std::vector< double > VoronoiAlgorithm::perp_fourier

(

void

)

Definition at line 1983 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::push_back_particle	(	const double	perp,
		const double	pseudorapidity,
		const double	azimuth,
		const unsigned int	reduced_particle_flow_id
	)

Add a new unsubtracted particle to the current event

Parameters

[in]	perp	transverse momentum
[in]	pseudorapidity	pseudorapidity
[in]	azimuth	azimuth
[in]	reduced_particle_flow_id	reduced particle flow ID, between 0 and 2 (inclusive)

Definition at line 1881 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::recombine_link ( void  )

private

Definition at line 1286 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::remove_nonpositive ( void  )

private

Definition at line 1818 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::subtract_if_necessary ( void  )

private

Definition at line 1827 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::subtract_momentum ( void  )

private

Definition at line 1136 of file VoronoiAlgorithm.cc.

std::vector< double > VoronoiAlgorithm::subtracted_equalized_perp

(

void

)

Returns the transverse momenta of the subtracted particles

Returns

vector of transverse momenta

Definition at line 1904 of file VoronoiAlgorithm.cc.

std::vector< double > VoronoiAlgorithm::subtracted_unequalized_perp

(

void

)

Definition at line 1918 of file VoronoiAlgorithm.cc.

void VoronoiAlgorithm::voronoi_area_incident ( void  )

private

Definition at line 1045 of file VoronoiAlgorithm.cc.

Member Data Documentation

std::vector<bool> VoronoiAlgorithm::_active

protected

Definition at line 75 of file VoronoiAlgorithm.h.

std::vector<double> VoronoiAlgorithm::_cms_ecal_edge_pseudorapidity

protected

Definition at line 66 of file VoronoiAlgorithm.h.

std::vector<double> VoronoiAlgorithm::_cms_hcal_edge_pseudorapidity

protected

Definition at line 65 of file VoronoiAlgorithm.h.

std::vector<double> VoronoiAlgorithm::_edge_pseudorapidity

protected

Definition at line 64 of file VoronoiAlgorithm.h.

std::pair<double, double> VoronoiAlgorithm::_equalization_threshold

protected

Definition at line 68 of file VoronoiAlgorithm.h.

event_t VoronoiAlgorithm::_event

protected

Definition at line 72 of file VoronoiAlgorithm.h.

std::vector<double> VoronoiAlgorithm::_feature

protected

Definition at line 74 of file VoronoiAlgorithm.h.

void* VoronoiAlgorithm::_lp_environment

protected

Definition at line 82 of file VoronoiAlgorithm.h.

void* VoronoiAlgorithm::_lp_problem

protected

Definition at line 83 of file VoronoiAlgorithm.h.

std::vector<size_t> VoronoiAlgorithm::_nblock_subtract

protected

Definition at line 81 of file VoronoiAlgorithm.h.

size_t VoronoiAlgorithm::_ncost

protected

Definition at line 80 of file VoronoiAlgorithm.h.

boost::multi_array<double, 4>* VoronoiAlgorithm::_perp_fourier

protected

Definition at line 73 of file VoronoiAlgorithm.h.

double VoronoiAlgorithm::_positive_bound_scale

protected

Definition at line 70 of file VoronoiAlgorithm.h.

double VoronoiAlgorithm::_radial_distance_square_max

protected

Definition at line 69 of file VoronoiAlgorithm.h.

std::vector<std::pair<size_t, size_t> > VoronoiAlgorithm::_recombine

protected

Definition at line 76 of file VoronoiAlgorithm.h.

std::vector<std::vector<size_t> > VoronoiAlgorithm::_recombine_index

protected

Definition at line 77 of file VoronoiAlgorithm.h.

std::vector<double> VoronoiAlgorithm::_recombine_tie

protected

Definition at line 79 of file VoronoiAlgorithm.h.

std::vector<std::vector<size_t> > VoronoiAlgorithm::_recombine_unsigned

protected

Definition at line 78 of file VoronoiAlgorithm.h.

bool VoronoiAlgorithm::_remove_nonpositive

protected

Definition at line 67 of file VoronoiAlgorithm.h.

bool VoronoiAlgorithm::_subtracted

protected

Definition at line 71 of file VoronoiAlgorithm.h.

const size_t VoronoiAlgorithm::nfourier = 5

static

Definition at line 62 of file VoronoiAlgorithm.h.

const size_t VoronoiAlgorithm::nreduced_particle_flow_id = 3

static

Definition at line 61 of file VoronoiAlgorithm.h.

const UECalibration* VoronoiAlgorithm::ue

protected

Definition at line 85 of file VoronoiAlgorithm.h.