siscone::Ceta_phi_range Class Reference

class for holding a covering range in eta-phi More...

#include <geom_2d.h>

Public Member Functions
	Ceta_phi_range ()
	default ctor More...
	Ceta_phi_range (double c_eta, double c_phi, double R)
	ctor with initialisation we initialise with a centre (in eta,phi) and a radius More...
Ceta_phi_range &	operator= (const Ceta_phi_range &r)
	assignment of range More...
int	add_particle (const double eta, const double phi)
	add a particle to the range More...

Public Attributes
unsigned int	eta_range
	eta range as a binary coding of covered cells More...
unsigned int	phi_range
	phi range as a binary coding of covered cells More...

Static Public Attributes
static double	eta_min = -100.0
	minimal value for eta More...
static double	eta_max = 100.0
	maximal value for eta More...

Detailed Description

class for holding a covering range in eta-phi

This class deals with ranges in the eta-phi plane. It implements methods to test if two ranges overlap and to take the union of two overlapping intervals.

Definition at line 120 of file geom_2d.h.

Constructor & Destructor Documentation

Ceta_phi_range() [1/2]

siscone::Ceta_phi_range::Ceta_phi_range

(

)

default ctor

Definition at line 52 of file geom_2d.cpp.

References eta_range, and phi_range.

Ceta_phi_range() [2/2]

siscone::Ceta_phi_range::Ceta_phi_range	(	double	c_eta,
		double	c_phi,
		double	R
	)

ctor with initialisation we initialise with a centre (in eta,phi) and a radius

Parameters

c_eta	eta coordinate of the centre
c_phi	phi coordinate of the centre
R	radius

Definition at line 63 of file geom_2d.cpp.

References eta_max, eta_min, eta_range, and phi_range.

Member Function Documentation

add_particle()

int siscone::Ceta_phi_range::add_particle	(	const double	eta,
		const double	phi
	)

add a particle to the range

Parameters

eta	eta coordinate of the particle
phi	phi coordinate of the particle

Returns

0 on success, 1 on error

Definition at line 111 of file geom_2d.cpp.

References eta_range, and phi_range.

operator=()

Ceta_phi_range & siscone::Ceta_phi_range::operator=

(

const Ceta_phi_range &

r

)

assignment of range

Parameters

r	range to assign to current one

Definition at line 99 of file geom_2d.cpp.

References eta_range, and phi_range.

Member Data Documentation

eta_max

double siscone::Ceta_phi_range::eta_max = 100.0

static

maximal value for eta

Definition at line 150 of file geom_2d.h.

Referenced by Ceta_phi_range(), and siscone::Csplit_merge::init_pleft().

eta_min

double siscone::Ceta_phi_range::eta_min = -100.0

static

minimal value for eta

Definition at line 149 of file geom_2d.h.

Referenced by Ceta_phi_range(), and siscone::Csplit_merge::init_pleft().

eta_range

unsigned int siscone::Ceta_phi_range::eta_range

eta range as a binary coding of covered cells

Definition at line 143 of file geom_2d.h.

Referenced by add_particle(), Ceta_phi_range(), and operator=().

phi_range

unsigned int siscone::Ceta_phi_range::phi_range

phi range as a binary coding of covered cells

Definition at line 146 of file geom_2d.h.

Referenced by add_particle(), Ceta_phi_range(), and operator=().

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

• siscone/geom_2d.h
• siscone/geom_2d.cpp