tardis.transport.montecarlo.weighted_packet_source module

class tardis.transport.montecarlo.weighted_packet_source.BlackBodyWeightedSource(*args, **kwargs)

Bases: BlackBodySimpleSource

Simple packet source that generates Blackbody packets for the Montecarlo part.

Parameters:

radiusastropy.units.Quantity

Initial packet radius

temperatureastropy.units.Quantity

Absolute Temperature.

base_seedint

Base Seed for random number generator

legacy_secondary_seedint

Secondary seed for global numpy rng (Deprecated: Legacy reasons only)

create_packet_energies(no_of_packets)

Set energy weight for each packet from the relative contribution to the Planck Distribution

Parameters:

no_of_packetsint

number of packets

Returns:

energies for packets

numpy.ndarray

create_packet_nus(no_of_packets, l_samples=1000)

Create packet \(\nu\) distributed uniformly over bounds taken from the BlackBodySimpleSource distribution

Parameters:

no_of_packetsint

l_samplesint

number of l_samples needed for sampling from BlackBodySimpleSource

Returns:

array of frequencies

numpy.ndarray

hdf_name = 'black_body_weighted_source'

hdf_properties = ['radius', 'temperature', 'base_seed']