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update docstring

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CERN\Andrejh 2022-06-10 09:49:26 +02:00
parent a24e4fd73e
commit eb39f628d8
1 changed files with 7 additions and 7 deletions
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14
cara/models.py
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@ -800,9 +800,9 @@ class _PopulationWithVirus(Population):
def emission_rate_per_aerosol_when_present(self) -> _VectorisedFloat:
"""
The emission rate of virions in the expired air per aerosol volume,
The emission rate of virions in the expired air per mL of respiratory fluid,
if the infected population is present, in (virion.cm^3)/(mL.h).
This method includes the diameter-independent variables of the emission rate.
This method includes only the diameter-independent variables within the emission rate.
It should not be a function of time.
"""
raise NotImplementedError("Subclass must implement")
@ -857,9 +857,9 @@ class EmittingPopulation(_PopulationWithVirus):
@method_cache
def emission_rate_per_aerosol_when_present(self) -> _VectorisedFloat:
"""
The emission rate of virions in the expired air per aerosol volume,
The emission rate of virions in the expired air per mL of respiratory fluid,
if the infected population is present, in (virion.cm^3)/(mL.h).
This method includes the diameter-independent variables of the emission rate.
This method includes only the diameter-independent variables within the emission rate.
It should not be a function of time.
"""
return self.known_individual_emission_rate * self.number
@ -886,13 +886,13 @@ class InfectedPopulation(_PopulationWithVirus):
@method_cache
def emission_rate_per_aerosol_when_present(self) -> _VectorisedFloat:
"""
The emission rate of virions in the expired air per aerosol volume,
The emission rate of virions in the expired air per mL of respiratory fluid,
if the infected population is present, in (virion.cm^3)/(mL.h).
This method includes the diameter-independent variables of the emission rate.
This method includes only the diameter-independent variables within the emission rate.
It should not be a function of time.
"""
# Note on units: exhalation rate is in m^3/h -> 1e6 conversion factor
# returns the results of ER times the 'numeber' of infected hosts in the room
# Returns the emission rate times the number of infected hosts in the room
ER = (self.virus.viral_load_in_sputum *
self.activity.exhalation_rate *