def test_simulation_parameter_setability():
"""Test the setting of properties of SimulationParameter."""
sim_par = SimulationParameter()
output = SimulationOutput()
output.add_zone_energy_use()
sim_par.output = output
assert sim_par.output == output
run_period = RunPeriod(Date(1, 1), Date(6, 21))
sim_par.run_period = run_period
assert sim_par.run_period == run_period
sim_par.timestep = 4
assert sim_par.timestep == 4
sim_control_alt = SimulationControl(run_for_sizing_periods=True,
run_for_run_periods=False)
sim_par.simulation_control = sim_control_alt
assert sim_par.simulation_control == sim_control_alt
shadow_calc_alt = ShadowCalculation('FullExteriorWithReflections')
sim_par.shadow_calculation = shadow_calc_alt
assert sim_par.shadow_calculation == shadow_calc_alt
sizing_alt = SizingParameter(None, 1, 1)
relative_path = './tests/ddy/chicago_monthly.ddy'
sizing_alt.add_from_ddy(relative_path)
sim_par.sizing_parameter = sizing_alt
assert sim_par.sizing_parameter == sizing_alt
sim_par.north_angle = 20
assert sim_par.north_angle == 20
sim_par.terrain_type = 'Ocean'
assert sim_par.terrain_type == 'Ocean'
def test_sizing_parameter_to_ddy():
"""Test the setting of properties of SizingParameter."""
sizing = SizingParameter()
relative_path = './tests/ddy/chicago_monthly.ddy'
sizing.add_from_ddy(relative_path)
ddy_obj = DDY.from_ddy_file(relative_path)
assert sizing.to_ddy() == ddy_obj
def test_sizing_parameter_setability():
"""Test the setting of properties of SizingParameter."""
sizing = SizingParameter()
relative_path = './tests/ddy/chicago_monthly.ddy'
sizing.add_from_ddy(relative_path)
assert len(sizing.design_days) == 12
assert len(sizing) == 12
assert isinstance(sizing[0], DesignDay)
sizing.heating_factor = 1
assert sizing.heating_factor == 1
sizing.cooling_factor = 1
assert sizing.cooling_factor == 1
def test_sizing_parameter_equality():
"""Test the equality of SizingParameter objects."""
sizing = SizingParameter()
relative_path = './tests/ddy/chicago_monthly.ddy'
sizing.add_from_ddy(relative_path)
sizing_dup = sizing.duplicate()
sizing_alt = SizingParameter(None, 1)
assert sizing is sizing
assert sizing is not sizing_dup
assert sizing == sizing_dup
sizing_dup.cooling_factor = 1
assert sizing != sizing_dup
assert sizing != sizing_alt
Returns:
sizing: Parameters with criteria for sizing the heating and cooling system.
These can be connected to the "HB Simulation Parameter" component in
order to specify settings for the EnergyPlus simulation.
"""
ghenv.Component.Name = "HB Sizing Parameter"
ghenv.Component.NickName = 'SizingPar'
ghenv.Component.Message = '0.1.0'
ghenv.Component.Category = 'HB-Energy'
ghenv.Component.SubCategory = '5 :: Simulate'
ghenv.Component.AdditionalHelpFromDocStrings = "2"
try:
from honeybee_energy.simulation.sizing import SizingParameter
except ImportError as e:
raise ImportError('\nFailed to import honeybee_energy:\n\t{}'.format(e))
# set default sizing factors
heating_fac = 1.25 if _heating_fac_ is None else _heating_fac_
cooling_fac = 1.15 if _cooling_fac_ is None else _cooling_fac_
# create the object
sizing = SizingParameter(None, heating_fac, cooling_fac)
# apply design days from ddy
if ddy_file_ is not None:
sizing.add_from_ddy(ddy_file_)