siscone_spherical::CSphtheta_phi_range Class Reference

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

#include <geom_2d.h>

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

Public Attributes
unsigned int	theta_range
	theta 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	theta_min = 0.0
	extremal value for theta More...
static double	theta_max = M_PI
	maximal value for theta (set to pi) 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 52 of file geom_2d.h.

Constructor & Destructor Documentation

CSphtheta_phi_range() [1/2]

siscone_spherical::CSphtheta_phi_range::CSphtheta_phi_range

(

)

default ctor

Definition at line 54 of file geom_2d.cpp.

References phi_range, and theta_range.

CSphtheta_phi_range() [2/2]

siscone_spherical::CSphtheta_phi_range::CSphtheta_phi_range	(	double	c_theta,
		double	c_phi,
		double	R
	)

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

Parameters

c_theta	theta coordinate of the centre
c_phi	phi coordinate of the centre
R	radius

Definition at line 65 of file geom_2d.cpp.

References phi_range, theta_max, theta_min, theta_range, and twopi.

Member Function Documentation

add_particle()

int siscone_spherical::CSphtheta_phi_range::add_particle	(	const double	theta,
		const double	phi
	)

add a particle to the range

Parameters

theta	theta coordinate of the particle
phi	phi coordinate of the particle

Returns

0 on success, 1 on error

Definition at line 130 of file geom_2d.cpp.

References phi_range, and theta_range.

operator=()

CSphtheta_phi_range & siscone_spherical::CSphtheta_phi_range::operator=

(

const CSphtheta_phi_range &

r

)

assignment of range

Parameters

r	range to assign to current one

Definition at line 118 of file geom_2d.cpp.

References phi_range, and theta_range.

Member Data Documentation

phi_range

unsigned int siscone_spherical::CSphtheta_phi_range::phi_range

phi range as a binary coding of covered cells

Definition at line 78 of file geom_2d.h.

Referenced by add_particle(), siscone_spherical::CSphsplit_merge::add_protocones(), CSphtheta_phi_range(), operator=(), and siscone_spherical::CSphsplit_merge::show().

theta_max

double siscone_spherical::CSphtheta_phi_range::theta_max = M_PI

static

maximal value for theta (set to pi)

Definition at line 82 of file geom_2d.h.

Referenced by CSphtheta_phi_range().

theta_min

double siscone_spherical::CSphtheta_phi_range::theta_min = 0.0

static

extremal value for theta

minimal value for theta (set to 0)

Definition at line 81 of file geom_2d.h.

Referenced by CSphtheta_phi_range().

theta_range

unsigned int siscone_spherical::CSphtheta_phi_range::theta_range

theta range as a binary coding of covered cells

Definition at line 75 of file geom_2d.h.

Referenced by add_particle(), siscone_spherical::CSphsplit_merge::add_protocones(), CSphtheta_phi_range(), operator=(), and siscone_spherical::CSphsplit_merge::show().

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

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