CaloPhiRange Class Reference

This class defines the phi convention for Calorimeters. More...

#include <CaloPhiRange.h>

Collaboration diagram for CaloPhiRange:

Static Public Member Functions
static double	twopi ()
static double	phi_min ()
static double	phi_max ()
static double	fix (double phi)
static double	diff (double phi1, double phi2)
	simple phi1 - phi2 calculation, but result is fixed to respect range. More...

Static Private Attributes
constexpr static const double	m_phi_min = -std::numbers::pi
constexpr static const double	m_twopi = 2*std::numbers::pi
constexpr static const double	m_phi_max = std::numbers::pi

Detailed Description

This class defines the phi convention for Calorimeters.

 up to Release 8.3.0 (included) : 0->2pi

 as of 8.4.0 : -pi -> pi

Definition at line 27 of file CaloPhiRange.h.

Member Function Documentation

diff()

double CaloPhiRange::diff ( double  phi1, double  phi2  )

static

simple phi1 - phi2 calculation, but result is fixed to respect range.

Definition at line 22 of file CaloPhiRange.cxx.

{
  double res = fix(phi1) - fix(phi2);
  return fix(res);
}

fix()

double CaloPhiRange::fix ( double  phi )

static

Definition at line 14 of file CaloPhiRange.cxx.

{
  if (phi < m_phi_min) return (phi+m_twopi);
  if (phi > m_phi_max) return (phi-m_twopi);
  return phi;
}

phi_max()

double CaloPhiRange::phi_max ( )

inlinestatic

Definition at line 52 of file CaloPhiRange.h.

{ return m_phi_max;}

phi_min()

double CaloPhiRange::phi_min ( )

inlinestatic

Definition at line 49 of file CaloPhiRange.h.

{ return m_phi_min;}

twopi()

double CaloPhiRange::twopi ( )

inlinestatic

Definition at line 46 of file CaloPhiRange.h.

{ return m_twopi;}

Member Data Documentation

m_phi_max

constexpr static const double CaloPhiRange::m_phi_max = std::numbers::pi

staticconstexprprivate

Definition at line 43 of file CaloPhiRange.h.

m_phi_min

constexpr static const double CaloPhiRange::m_phi_min = -std::numbers::pi

staticconstexprprivate

Definition at line 41 of file CaloPhiRange.h.

m_twopi

constexpr static const double CaloPhiRange::m_twopi = 2*std::numbers::pi

staticconstexprprivate

Definition at line 42 of file CaloPhiRange.h.

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

• CaloPhiRange.h
• CaloPhiRange.cxx