def compute(self, dataset_pool):
distance = self.get_dataset().get_attribute('distance_to_highway')
urbansim_constant = dataset_pool.get_dataset('urbansim_constant')
length = UrbanSimLength(distance,
urbansim_constant["gridcell_width"].units)
return length.less_than(
urbansim_constant["near_highway_threshold_unit"])
def set_gridcell_width_and_height(self):
self["gridcell_width"] = UrbanSimLength(self["cell_size"], UrbanSimLengthConstants().units_meters)
self["gridcell_height"]= UrbanSimLength(self["cell_size"], UrbanSimLengthConstants().units_meters)
def set_near_highway_threshold(self):
self["near_highway_threshold_unit"] = UrbanSimLength(self["near_highway_threshold"],
UrbanSimLengthConstants().get_units_constant(self["units"]))
def compute(self, dataset_pool):
distance = self.get_dataset().get_attribute('distance_to_highway')
urbansim_constant = dataset_pool.get_dataset('urbansim_constant')
length = UrbanSimLength(distance, urbansim_constant["gridcell_width"].units)
return length.less_than(urbansim_constant["near_highway_threshold_unit"])
def get_is_near_arterial(distance, urbansim_constant):
length = UrbanSimLength(distance,
urbansim_constant["gridcell_width"].units)
return length.less_than(urbansim_constant["near_arterial_threshold_unit"])
def get_is_near_arterial(distance, urbansim_constant):
length = UrbanSimLength(distance, urbansim_constant["gridcell_width"].units)
return length.less_than(urbansim_constant["near_arterial_threshold_unit"])
