class AliQuenchingWeights: public TObject

default constructor

 copy constructor

    Initialization

reset tables if there were used

set energy constraint method

 read in tables for multiple scattering approximation
 path to continuum and to discrete part

 Calculate Multiple Scattering approx.
 weights for given parton type,
 rrrr=0.5*q*L^3 and xxxx=w/wc, wc=0.5*q*L^2

 read in tables for Single Hard Approx.
 path to continuum and to discrete part

 calculate Single Hard approx.
 weights for given parton type,
 rrrr=0.5*mu^2*L^2 and xxxx=w/wc, wc=0.5*mu^2*L

 Calculate Multiple Scattering approx.
 weights for given parton type,
 rrrr=0.5*q*L^3 and xxxx=w/wc, wc=0.5*q*L^2

 calculate Single Hard approx.
 weights for given parton type,
 rrrr=0.5*mu^2*L^2 and xxxx=w/wc, wc=0.5*mu^2*L

calculate r value and
check if it is less then maximum

calculate R value and
check if it is less then maximum

 return DeltaE for MS or SH scattering
 for given parton type, length and energy
 Dependant on ECM (energy constraint method)
 e is used to determine where to set bins to zero.

return quenched parton energy
for given parton type, length and energy

 return DeltaE for MS or SH scattering
 for given parton type, length distribution and energy
 Dependant on ECM (energy constraint method)
 e is used to determine where to set bins to zero.

return quenched parton energy
for given parton type, length distribution and energy

 return DeltaE for new dynamic version
 for given parton type, I0 and I1 value and energy
 Dependant on ECM (energy constraint method)
 e is used to determine where to set bins to zero.

return quenched parton energy
for given parton type, I0 and I1 value and energy

 return DeltaE for new dynamic version
 for given parton type, I0 and I1 value and energy
 Dependant on ECM (energy constraint method)
 e is used to determine where to set bins to zero.
 method is optimized and should only be used if
 all parameters are well within the bounds.
 read-in data tables before first call

 return DeltaE for new dynamic version
 for given parton type, R and wc value and energy
 Dependant on ECM (energy constraint method)
 e is used to determine where to set bins to zero.
 method is optimized and should only be used if
 all parameters are well within the bounds.
 read-in data tables before first call

return quenched parton energy (fast method)
for given parton type, I0 and I1 value and energy

 return discrete weight

 return discrete weight

calculate the probabilty that there is no energy
loss for different ways of energy constraint

calculate the probabilty that there is no energy
loss for different ways of energy constraint

 Has to be called to fill the histograms

 For stored values fQTransport loop over
 particle type and length = 1 to fMaxLength (fm)
 to fill energy loss histos

    Take histogram of continuous weights
    Take discrete_weight
    If discrete_weight > 1, put all channels to 0, except channel 1
    Fill channel 1 with discrete_weight/(1-discrete_weight)*integral

 Sample energy loss directly for one particle type
 choses R (safe it and keep it until next call of function)

return quenching histograms
for ipart and length

 ipart = 1 for quark, 2 for gluon
 medval a) qtransp = transport coefficient (GeV^2/fm)
        b) mu      = Debye mass (GeV)
 length = path length in medium (fm)
 Get from SW tables:
 - continuous weight, as a function of dE/wc

 ipart = 1 for quark, 2 for gluon
 medval a) qtransp = transport coefficient (GeV^2/fm)
        b) mu      = Debye mass (GeV)
 length = path length in medium (fm)
 Get from SW tables:
 - continuous weight, as a function of dE/wc

 compute P(E) distribution for
 given ipart = 1 for quark, 2 for gluon
 and R

 compute energy loss histogram for
 parton type, medium value, length and energy

 compute energy loss histogram for
 parton type, medium value,
 length distribution and energy

 compute energy loss histogram for
 parton type and given R

 compute average energy loss for
 parton type, medium value, length and energy

 compute average energy loss for
 parton type, medium value,
 length distribution and energy

 compute average energy loss over wc
 for parton type and given R

 plot discrete weights for given length

 plot continous weights for
 given parton type and length

 plot continous weights for
 given parton type and medium value

 plot average energy loss for given length
 and parton energy

 plot average energy loss for given
 length distribution and parton energy

 plot average energy loss versus ell

 plot relative energy loss for given
 length and parton energy versus pt

 plot relative energy loss for given
 length distribution and parton energy versus pt

get the index according to length