def update_room_presets_and_units(preset, search, floor_area_text, ceiling_height_text, curr_floor_area,
curr_ceiling_height):
desc_file = ess.get_desc_file(ess.get_lang(search))
my_units = ess.get_units(search)
curr_units = ess.did_switch_units(search, floor_area_text, ceiling_height_text)
did_switch = False
if curr_units != "":
did_switch = True
[floor_area, ceiling_height] = ess.convert_units(curr_units, my_units, curr_floor_area, curr_ceiling_height)
if my_units == "british":
text_output = [desc_file.floor_area_text, desc_file.ceiling_height_text]
else:
text_output = [desc_file.floor_area_text_metric, desc_file.ceiling_height_text_metric]
# Update the room and behavior options based on the selected preset
if preset == 'custom':
if did_switch:
return floor_area, ceiling_height, dash.no_update, \
dash.no_update, dash.no_update, dash.no_update, text_output[0], text_output[1]
else:
return dash.no_update, dash.no_update, dash.no_update, \
dash.no_update, dash.no_update, dash.no_update, text_output[0], text_output[1]
else:
curr_settings = ess.room_preset_settings[preset]
if not did_switch:
if my_units == "british":
floor_area = curr_settings['floor-area']
ceiling_height = curr_settings['ceiling-height']
elif my_units == "metric":
floor_area = round(curr_settings['floor-area-metric'], 2)
ceiling_height = round(curr_settings['ceiling-height-metric'], 2)
return floor_area, ceiling_height, curr_settings['ventilation'], \
curr_settings['recirc-rate'], curr_settings['filtration'], curr_settings['rh'], \
text_output[0], text_output[1]
def update_figure(floor_area, ceiling_height, air_exchange_rate, recirc_rate, merv, relative_humidity,
breathing_flow_rate, infectiousness, mask_eff, mask_fit, risk_tolerance, def_aerosol_radius,
max_viral_deact_rate, n_max_input, exp_time_input, search, floor_area_text, ceiling_height_text):
language = ess.get_lang(search)
error_msg = ess.get_err_msg(floor_area, ceiling_height, air_exchange_rate, merv, recirc_rate, def_aerosol_radius,
max_viral_deact_rate, language, n_max_input, exp_time_input)
if error_msg != "":
return dash.no_update, dash.no_update, dash.no_update, dash.no_update, dash.no_update, dash.no_update, \
dash.no_update, dash.no_update, dash.no_update, dash.no_update, dash.no_update, dash.no_update, \
dash.no_update, dash.no_update, dash.no_update, dash.no_update, dash.no_update, \
dash.no_update, dash.no_update, dash.no_update, dash.no_update, dash.no_update, \
dash.no_update, dash.no_update, dash.no_update, dash.no_update, dash.no_update, \
dash.no_update, dash.no_update, dash.no_update, dash.no_update, error_msg, True
# Check our units! Did we switch? If so, convert values before calculating
my_units = ess.get_units(search)
curr_units = ess.did_switch_units(search, floor_area_text, ceiling_height_text)
if curr_units != "":
[floor_area, ceiling_height] = ess.convert_units(curr_units, my_units, floor_area, ceiling_height)
# Check if we just moved to a preset; if not, change the preset dropdown to custom
preset_dd_value = ess.get_room_preset_dd_value(floor_area, ceiling_height, air_exchange_rate, recirc_rate, merv,
relative_humidity, my_units)
# preset_dd_value = dash.no_update
human_preset_dd_value = ess.get_human_preset_dd_value(breathing_flow_rate, infectiousness, mask_eff, mask_fit,
my_units)
# If metric, convert floor_area and ceiling_height to feet
if my_units == "metric":
floor_area = floor_area * 10.764
ceiling_height = ceiling_height * 3.281
# Update model with newly-selected parameters
# Correct mask_passage_prob based on mask fit/compliance
mask_real_eff = mask_eff * mask_fit
mask_passage_prob = 1 - mask_real_eff
# Calculate aerosol filtration efficiency
aerosol_filtration_eff = Indoors.merv_to_eff(merv, def_aerosol_radius)
# Convert recirc rate to outdoor air fraction
outdoor_air_fraction = air_exchange_rate / (air_exchange_rate + recirc_rate)
myInd.physical_params = [floor_area, ceiling_height, air_exchange_rate, outdoor_air_fraction,
aerosol_filtration_eff, relative_humidity]
myInd.physio_params = [breathing_flow_rate, def_aerosol_radius]
myInd.disease_params = [infectiousness, max_viral_deact_rate]
myInd.prec_params = [mask_passage_prob, risk_tolerance]
myInd.calc_vars()
# Get human behavior output text
qb_text = ess.get_qb_text(myInd, my_units)
cq_text = ess.get_cq_text(myInd, my_units)
# Update the figure with a new model calculation
new_fig = ess.get_model_figure(myInd, language)
# Update the red text output with new model calculations
model_output_text = ess.get_model_output_text(myInd, language)
six_ft_text = ess.get_six_ft_text(myInd, language)
six_ft_exp_time = ess.get_six_ft_exp_time(myInd, language)
interest_output = ess.get_interest_output_text(myInd, my_units)
exp_time_output = myInd.calc_max_time(n_max_input)
exp_time_text = ess.time_to_text(exp_time_output, language)
n_max_output = myInd.calc_n_max(exp_time_input)
n_max_text = ess.get_n_max_text(n_max_output, myInd.get_n_max(), language)
# Update all relevant display items (figure, red output text)
return new_fig, model_output_text[0], model_output_text[1], model_output_text[2], model_output_text[3], \
model_output_text[4], model_output_text[5], model_output_text[6], model_output_text[7], \
six_ft_text, six_ft_exp_time, preset_dd_value, human_preset_dd_value, interest_output[0], \
interest_output[1], interest_output[2], \
interest_output[3], interest_output[4], interest_output[5], interest_output[6], interest_output[7], \
interest_output[8], interest_output[9], interest_output[10], interest_output[11], interest_output[12], \
interest_output[13], exp_time_text, n_max_text, qb_text, cq_text, error_msg, False
def update_lang(search, window_width):
return ess.get_lang_text_adv(ess.get_lang(search), int(window_width))
def update_recirc_disp(recirc_rate, search):
desc_file = ess.get_desc_file(ess.get_lang(search))
if hasattr(desc_file, 'recirc_type_output_units'):
return [html.Span([desc_file.recirc_type_output_base.format(recirc_rate), desc_file.recirc_type_output_units])]
else:
return [desc_file.recirc_type_output_base.format(recirc_rate)]
def update_filt_disp(merv, search):
desc_file = ess.get_desc_file(ess.get_lang(search))
return [desc_file.filt_type_output_base.format(merv)]
def update_vent_disp(air_exchange_rate, search):
desc_file = ess.get_desc_file(ess.get_lang(search))
if hasattr(desc_file, 'vent_type_output_units'):
return [html.Span([desc_file.vent_type_output_base.format(air_exchange_rate), desc_file.vent_type_output_units])]
else:
return [desc_file.vent_type_output_base.format(air_exchange_rate)]