JetTimeEvol

JetTimeEvol#

class jetset.jet_timedep.JetTimeEvol(jet_rad, only_radiation=False, Q_inj=None, name='jet_time_ev', inplace=True, log_sampling=False, jet_gamma_grid_size=200, setup=True)[source]#

Bases: object

Parameters:

jet
Q_inj
name
inplace
jet_gamma_grid_size

The model parameters can be set after object creation, eg:

from jetset.jet_emitters_factory import EmittersFactory
q_inj=InjEmittersFactory().create_inj_emitters('pl',emitters_type='electrons',normalize=True)
q_inj.parameters.gmax.val=5


from jetset.jet_timedep import  JetTimeEvol
from jetset.jet_model import Jet

my_jet=Jet()

temp_ev_acc=JetTimeEvol(jet=my_jet_acc,Q_inj=q_inj,inplace=True)

temp_ev_acc.parameters.duration.val=1E4

model parameters#

duration: float (s): duration of the evolution in seconds
gmin_grid: float: lower bound of the gamma grid for the temporal evolution
gmax_grid: float: upper bound of the gamma grid for the temporal evolution
gamma_grid_size: int: size of the gamma grid
TStart_Acc: float (s): starting time of the acceleration process
TStop_Acc: float (s): stop time of the acceleration process
TStart_Inj: float (s): starting time of the injection process
TStop_Inj: float (s): stop time of the injection process
T_esc: float (R/c): escape time scale in (R/c)
Esc_Index: float: power-law index for the escapce term t_esc(gamma)=T_esc*gamma^(Esc_Index)
t_D0: float (s): acceleration time scale for diffusive acceleration term
t_A0: float (s): acceleration time scale for the systematic acceleration term
Diff_Index: float (s): power-law index for the diffusive acceleration term
Acc_Index: float (s): power-law index for the systematic acceleration term
Lambda_max_Turb: float (cm): max scale of the turbulence
Lambda_choer_Turb_factor: float (cm): max scale for the quasi-linear resonant regime
t_size: int: number of steps for the time grid
num_samples: int: number of the time steps saved in the output
L_inj: float (erg/s): if not None, the inj function is rescaled to match L_inj

Attributes Summary

`Adiabatic_cooling`	Sync cooling.
`Delta_R_acc`	Delta r acc.
`IC_cooling`	Ic cooling.
`Sync_cooling`	Sync cooling.
`custom_acc_profile`	Custom acc profile.
`custom_q_inj_profile`	Custom q inj profile.
`delta_t`	blob delta t in s
`log_sampling`	logarithmically spaced bool
`region_expansion`	Region expansion.
`t_unit_acc`	blob time in R/c
`t_unit_rad`	blob time in R/c
`temp_ev`	Temp ev.
`tempev_table`	Tempev table.
`time_steps_array`	Time steps array.

Methods Summary

`V_acc`()	V acc.
`V_rad`()	V rad.
`eval_L_tot_inj`()	Evaluate l tot inj.
`get_region`(region)	Return region.
`init_TempEv`()	Init temp ev.
`load_model`(file_name)	Load object state from disk.
`plot_pre_run_plot`([figsize, dpi])	Plot pre run plot.
`plot_tempev_emitters`([region, figsize, dpi, ...])	Plot tempev emitters.
`plot_tempev_model`([comp, region, frame, t1, ...])	Plot tempev model.
`plot_time_profile`([figsize, dpi])	Plot time profile.
`run`([only_injection, do_injection, ...])
`save_model`(file_name)	Save object state to disk.
`set_time`([time_slice, time, frame])	Set time.
`show_model`([getstring, names_list, sort_key])	Display model.
`show_pars`([sort_key])	Display pars.

Attributes Documentation

Adiabatic_cooling#

Sync cooling.

Returns:: Requested value.
Return type:: object

Delta_R_acc#

Delta r acc.

Returns:: Requested value.
Return type:: object

IC_cooling#

Ic cooling.

Returns:: Requested value.
Return type:: object

Sync_cooling#

Sync cooling.

Returns:: Requested value.
Return type:: object

custom_acc_profile#

Custom acc profile.

Returns:: Requested value.
Return type:: object

custom_q_inj_profile#

Custom q inj profile.

Returns:: Requested value.
Return type:: object

delta_t#: blob delta t in s

log_sampling#: logarithmically spaced bool

region_expansion#

Region expansion.

Returns:: Requested value.
Return type:: object

t_unit_acc#: blob time in R/c

t_unit_rad#: blob time in R/c

temp_ev#

Temp ev.

Returns:: Requested value.
Return type:: object

tempev_table#

Tempev table.

Returns:: Requested value.
Return type:: object

time_steps_array#

Time steps array.

Returns:: Requested value.
Return type:: object

Methods Documentation

V_acc()[source]#

V acc.

Returns:: Computed result.
Return type:: object

V_rad()[source]#

V rad.

Returns:: Computed result.
Return type:: object

eval_L_tot_inj()[source]#

Evaluate l tot inj.

Returns:: Computed result.
Return type:: object

get_region(region)[source]#

Return region.

Parameters:: region (object) – Parameter controlling region.
Returns:: Requested value.
Return type:: object

init_TempEv()[source]#: Init temp ev.

classmethod load_model(file_name)[source]#

Load object state from disk.

Parameters:: file_name (object) – Input/output file path.
Returns:: Computed result.
Return type:: object

plot_pre_run_plot(figsize=(8, 6), dpi=120)[source]#

Plot pre run plot.

Parameters:

figsize (tuple, optional) – Parameter controlling figsize.
dpi (int, optional) – Parameter controlling dpi.

Returns:

Computed result.

Return type:

object

plot_tempev_emitters(region='rad', figsize=(8, 8), dpi=120, energy_unit='gamma', loglog=True, plot_Q_inj=True, pow=None)[source]#

Plot tempev emitters.

Parameters:

region (str, optional) – Parameter controlling region.
figsize (tuple, optional) – Parameter controlling figsize.
dpi (int, optional) – Parameter controlling dpi.
energy_unit (str, optional) – Frequency/energy control value for energy unit.
loglog (bool, optional) – If True, operate in log10 space.
plot_Q_inj (bool, optional) – If True, plot q inj.
pow (object, optional) – Parameter controlling pow.

Returns:

Computed result.

Return type:

object

plot_tempev_model(comp='Sum', region='rad', frame='obs', t1=None, t2=None, time_slice=None, time_slice_bin=None, time=None, time_bin=None, density=False, use_cached=False, sed_data=None, plot_obj=None, average=False)[source]#

Plot tempev model.

Parameters:

comp (str, optional) – Parameter controlling comp.
region (str, optional) – Parameter controlling region.
frame (str, optional) – Reference frame for data/model values.
t1 (object, optional) – Parameter controlling t1.
t2 (object, optional) – Parameter controlling t2.
time_slice (object, optional) – Time-related value for time slice.
time_slice_bin (object, optional) – Time-related value for time slice bin.
time (object, optional) – Time-related value for time.
time_bin (object, optional) – Time-related value for time bin.
density (bool, optional) – Parameter controlling density.
use_cached (bool, optional) – If True, enable cached.
sed_data (object, optional) – Observational SED data container.
plot_obj (object, optional) – Existing plot object to update.
average (bool, optional) – Parameter controlling average.

Returns:

Computed result.

Return type:

object

plot_time_profile(figsize=(8, 8), dpi=120)[source]#

Plot time profile.

Parameters:

figsize (tuple, optional) – Parameter controlling figsize.
dpi (int, optional) – Parameter controlling dpi.

Returns:

Computed result.

Return type:

object

run(only_injection=True, do_injection=True, cache_SEDs_rad=True, cache_SEDs_acc=False)[source]#

Parameters:

only_injection (if TRUE radiative regions is considered empty and is filled by particles escaped from acceleration region,)
region. (otherwise particle escaped from acc regions are injected and mixed with pre-existing particles in the radiative)
object (in the radiative region are cooled. if Q_inj is not provided in the)
FALSE (then do_injection will be considered)
do_injection (if TRUE, particles are injected in the acceleration region, otherwise acc region is skipped, and only particles)
object
FALSE
cache_SEDs_rad (if TRUE, all the SEDs of the radiative region will be cached)
cache_SEDs_acc (if TRUE, all the SEDs of the acceleration region will be cached)

save_model(file_name)[source]#

Save object state to disk.

Parameters:: file_name (object) – Input/output file path.

set_time(time_slice=None, time=None, frame='blob')[source]#

Set time.

Parameters:

time_slice (object, optional) – Time-related value for time slice.
time (object, optional) – Time-related value for time.
frame (str, optional) – Reference frame for data/model values.

show_model(getstring=False, names_list=None, sort_key=None)[source]#

Display model.

Parameters:

getstring (bool, optional) – Parameter controlling getstring.
names_list (object, optional) – List of names.
sort_key (object, optional) – Parameter controlling sort key.

show_pars(sort_key='par type')[source]#

Display pars.

Parameters:: sort_key (str, optional) – Parameter controlling sort key.

JetTimeEvol

Contents

JetTimeEvol#

model parameters#