def test_init_indoor_solarcal_collection_epw():
"""Test the initialization of the IndoorSolarCal collection with EPW input."""
calc_length = 8760
relative_path = './tests/epw/chicago.epw'
epw = EPW(relative_path)
solarcal_obj = IndoorSolarCal(epw.location, epw.direct_normal_radiation,
epw.diffuse_horizontal_radiation, 24)
assert isinstance(solarcal_obj.direct_normal_solar,
HourlyContinuousCollection)
assert len(solarcal_obj.direct_normal_solar.values) == calc_length
assert solarcal_obj.direct_normal_solar[12] == pytest.approx(151, rel=1e-3)
assert isinstance(solarcal_obj.diffuse_horizontal_solar,
HourlyContinuousCollection)
assert len(solarcal_obj.diffuse_horizontal_solar.values) == calc_length
assert solarcal_obj.diffuse_horizontal_solar[12] == pytest.approx(168,
rel=1e-3)
assert isinstance(solarcal_obj.effective_radiant_field,
HourlyContinuousCollection)
assert len(solarcal_obj.effective_radiant_field.values) == calc_length
assert solarcal_obj.effective_radiant_field[12] == pytest.approx(33.31652,
rel=1e-3)
assert isinstance(solarcal_obj.mrt_delta, HourlyContinuousCollection)
assert len(solarcal_obj.mrt_delta.values) == calc_length
assert solarcal_obj.mrt_delta[12] == pytest.approx(7.6436828, rel=1e-3)
assert isinstance(solarcal_obj.mean_radiant_temperature,
HourlyContinuousCollection)
assert len(solarcal_obj.mean_radiant_temperature.values) == calc_length
assert solarcal_obj.mean_radiant_temperature[12] == pytest.approx(
31.6436828, rel=1e-3)
def test_indoor_solarcal_collection_defaults():
"""Test the default inputs assigned to the IndoorSolarCal collection."""
calc_length = 24
irr_header = Header(Irradiance(), 'W/m2',
AnalysisPeriod(end_month=1, end_day=1))
dir_norm = HourlyContinuousCollection(irr_header, [500] * calc_length)
diff_horiz = HourlyContinuousCollection(irr_header, [200] * calc_length)
solarcal_obj = IndoorSolarCal(Location(), dir_norm, diff_horiz, 24)
assert isinstance(solarcal_obj.fraction_body_exposed,
HourlyContinuousCollection)
assert len(solarcal_obj.fraction_body_exposed.values) == calc_length
assert solarcal_obj.fraction_body_exposed[12] == 1
assert isinstance(solarcal_obj.sky_exposure, HourlyContinuousCollection)
assert len(solarcal_obj.sky_exposure.values) == calc_length
assert solarcal_obj.sky_exposure[12] == 1
assert isinstance(solarcal_obj.floor_reflectance,
HourlyContinuousCollection)
assert len(solarcal_obj.floor_reflectance.values) == calc_length
assert solarcal_obj.floor_reflectance[12] == 0.25
assert isinstance(solarcal_obj.window_transmittance,
HourlyContinuousCollection)
assert len(solarcal_obj.window_transmittance.values) == calc_length
assert solarcal_obj.window_transmittance[12] == 0.4
assert isinstance(solarcal_obj.solarcal_body_parameter, SolarCalParameter)
default_par = SolarCalParameter()
assert solarcal_obj.solarcal_body_parameter.posture == default_par.posture
assert solarcal_obj.solarcal_body_parameter.sharp == default_par.sharp
assert solarcal_obj.solarcal_body_parameter.body_azimuth == default_par.body_azimuth
assert solarcal_obj.solarcal_body_parameter.body_absorptivity == default_par.body_absorptivity
assert solarcal_obj.solarcal_body_parameter.body_emissivity == default_par.body_emissivity
def test_init_indoor_solarcal_collection():
"""Test the initialization of the IndoorSolarCal collection."""
calc_length = 24
irr_header = Header(Irradiance(), 'W/m2',
AnalysisPeriod(end_month=1, end_day=1))
dir_norm = HourlyContinuousCollection(irr_header, [500] * calc_length)
diff_horiz = HourlyContinuousCollection(irr_header, [200] * calc_length)
solarcal_obj = IndoorSolarCal(Location(), dir_norm, diff_horiz, 24)
assert solarcal_obj.comfort_model == 'Indoor SolarCal'
assert solarcal_obj.calc_length == calc_length
str(solarcal_obj) # test that the string representaiton is ok
assert isinstance(solarcal_obj.direct_normal_solar,
HourlyContinuousCollection)
assert len(solarcal_obj.direct_normal_solar.values) == calc_length
assert solarcal_obj.direct_normal_solar[12] == 500
assert isinstance(solarcal_obj.diffuse_horizontal_solar,
HourlyContinuousCollection)
assert len(solarcal_obj.diffuse_horizontal_solar.values) == calc_length
assert solarcal_obj.diffuse_horizontal_solar[12] == 200
assert isinstance(solarcal_obj.effective_radiant_field,
HourlyContinuousCollection)
assert len(solarcal_obj.effective_radiant_field.values) == calc_length
assert solarcal_obj.effective_radiant_field[12] == pytest.approx(54.9228,
rel=1e-3)
assert isinstance(solarcal_obj.mrt_delta, HourlyContinuousCollection)
assert len(solarcal_obj.mrt_delta.values) == calc_length
assert solarcal_obj.mrt_delta[12] == pytest.approx(12.600738, rel=1e-3)
assert isinstance(solarcal_obj.mean_radiant_temperature,
HourlyContinuousCollection)
assert len(solarcal_obj.mean_radiant_temperature.values) == calc_length
assert solarcal_obj.mean_radiant_temperature[12] == pytest.approx(
36.600738, rel=1e-3)
def test_indoor_solarcal_collection_full_input():
"""Test the initialization of the IndoorSolarCal collection will all inputs."""
calc_length = 24
irr_header = Header(Irradiance(), 'W/m2',
AnalysisPeriod(end_month=1, end_day=1))
dir_norm = HourlyContinuousCollection(irr_header, [500] * calc_length)
diff_horiz = HourlyContinuousCollection(irr_header, [200] * calc_length)
custom_par = SolarCalParameter('seated', None, 45, 0.65, 0.97)
solarcal_obj = IndoorSolarCal(Location(), dir_norm, diff_horiz, 24, 0.6,
0.4, 0.35, 0.7, custom_par)
assert solarcal_obj.fraction_body_exposed[12] == 0.6
assert solarcal_obj.sky_exposure[12] == 0.4
assert solarcal_obj.floor_reflectance[0] == 0.35
assert solarcal_obj.window_transmittance[0] == 0.7
assert solarcal_obj.solarcal_body_parameter.posture == 'seated'
assert solarcal_obj.solarcal_body_parameter.sharp is None
assert solarcal_obj.solarcal_body_parameter.body_azimuth == 45
assert solarcal_obj.solarcal_body_parameter.body_absorptivity == 0.65
assert solarcal_obj.solarcal_body_parameter.body_emissivity == 0.97
dmrt: Data collection of mean radiant temperature delta in C.
mrt: Data collection of mean radiant temperature in C.
"""
ghenv.Component.Name = 'LB Indoor Solar MRT'
ghenv.Component.NickName = 'IndoorSolarMRT'
ghenv.Component.Message = '1.5.0'
ghenv.Component.Category = 'Ladybug'
ghenv.Component.SubCategory = '1 :: Analyze Data'
ghenv.Component.AdditionalHelpFromDocStrings = '6'
try:
from ladybug_comfort.collection.solarcal import IndoorSolarCal
except ImportError as e:
raise ImportError('\nFailed to import ladybug:\n\t{}'.format(e))
try:
from ladybug_rhino.grasshopper import all_required_inputs
except ImportError as e:
raise ImportError('\nFailed to import ladybug_rhino:\n\t{}'.format(e))
if all_required_inputs(ghenv.Component) and _run is True:
sky_exposure_ = 0.5 if sky_exposure_ is None else sky_exposure_
solar_mrt_obj = IndoorSolarCal(_location, _dir_norm_rad, _diff_horiz_rad,
_longwave_mrt, fract_body_exp_,
sky_exposure_, _ground_ref_, _window_trans_,
_solar_body_par_)
erf = solar_mrt_obj.effective_radiant_field
dmrt = solar_mrt_obj.mrt_delta
mrt = solar_mrt_obj.mean_radiant_temperature