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class ASHRAE9012004 < ASHRAE901
# @!group Model
#
# Determine the surface range of a baseline model.
# The method calculates the window to wall ratio (assuming all spaces are conditioned)
# and select the range based on the calculated window to wall ratio
# @param model [OpenStudio::Model::Model] OpenStudio model object
# @param wwr_parameter [Hash] parameters to choose min and max percent of surfaces,
# could be different set in different standard
def model_get_percent_of_surface_range(model, wwr_parameter)
wwr_range = { 'minimum_percent_of_surface' => nil, 'maximum_percent_of_surface' => nil }
intended_surface_type = wwr_parameter['intended_surface_type']
# Do not process surfaces other than exterior windows and glass door for 2004 standard
if intended_surface_type == 'ExteriorWindow' || intended_surface_type == 'GlassDoor'
wwr = model_get_window_area_info(model, true)
if wwr <= 10
wwr_range['minimum_percent_of_surface'] = 1.0
wwr_range['maximum_percent_of_surface'] = 10.0
elsif wwr <= 20
wwr_range['minimum_percent_of_surface'] = 10.001
wwr_range['maximum_percent_of_surface'] = 20
elsif wwr <= 30
wwr_range['minimum_percent_of_surface'] = 20.001
wwr_range['maximum_percent_of_surface'] = 30
elsif wwr <= 40
wwr_range['minimum_percent_of_surface'] = 30.001
wwr_range['maximum_percent_of_surface'] = 40
else
wwr_range['minimum_percent_of_surface'] = 40.001
wwr_range['maximum_percent_of_surface'] = 100.0
end
end
return wwr_range
end
end
Version data entries
8 entries across 8 versions & 1 rubygems