trigger::EcalTpToE Class Reference

Public Member Functions
double	calc (int tp, int layer)

Private Attributes
float	gain_ = 320. / 0.1 / 1024
float	m_vto_me_v_
std::vector< float >	layer_weights_
float	second_order_energy_correction_ = 4000. / 3940.5
float	mip_si_energy_ = 0.130
int	hgc_compression_factor_ = 8

Detailed Description

Definition at line 7 of file TrigUtilities.h.

Member Function Documentation

calc()

double trigger::EcalTpToE::calc ( int tp, int layer )

inline

Definition at line 10 of file TrigUtilities.h.

                                 {
    float sie = hgc_compression_factor_ * tp * gain_ *
                m_vto_me_v_;  // in MeV, before layer corrections
    return (sie / mip_si_energy_ * layer_weights_.at(layer) + sie) *
           second_order_energy_correction_;
  }

Member Data Documentation

gain_

float trigger::EcalTpToE::gain_ = 320. / 0.1 / 1024

private

Definition at line 18 of file TrigUtilities.h.

hgc_compression_factor_

int trigger::EcalTpToE::hgc_compression_factor_ = 8

private

Definition at line 28 of file TrigUtilities.h.

layer_weights_

std::vector<float> trigger::EcalTpToE::layer_weights_

private

Initial value:

= {
      2.312,  4.312,  6.522,  7.490,  8.595,  10.253, 10.915, 10.915, 10.915,
      10.915, 10.915, 10.915, 10.915, 10.915, 10.915, 10.915, 10.915, 10.915,
      10.915, 10.915, 10.915, 10.915, 10.915, 14.783, 18.539, 18.539, 18.539,
      18.539, 18.539, 18.539, 18.539, 18.539, 18.539, 9.938}

Definition at line 21 of file TrigUtilities.h.

                                    {
      2.312,  4.312,  6.522,  7.490,  8.595,  10.253, 10.915, 10.915, 10.915,
      10.915, 10.915, 10.915, 10.915, 10.915, 10.915, 10.915, 10.915, 10.915,
      10.915, 10.915, 10.915, 10.915, 10.915, 14.783, 18.539, 18.539, 18.539,
      18.539, 18.539, 18.539, 18.539, 18.539, 18.539, 9.938};

m_vto_me_v_

float trigger::EcalTpToE::m_vto_me_v_

private

Initial value:

=
      0.130 / (37000.0 * (0.1602 / 1000.) * (1. / 0.1))

Definition at line 19 of file TrigUtilities.h.

mip_si_energy_

float trigger::EcalTpToE::mip_si_energy_ = 0.130

private

Definition at line 27 of file TrigUtilities.h.

second_order_energy_correction_

float trigger::EcalTpToE::second_order_energy_correction_ = 4000. / 3940.5

private

Definition at line 26 of file TrigUtilities.h.

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

• Trigger/Algo/include/Trigger/TrigUtilities.h