def test_get_param_with_building_id(self):
filename = os.path.abspath(
"tests/system_parameters/data/system_params_1.json")
sdp = SystemParameters(filename)
value = sdp.get_param_by_building_id("abcd1234", "ets.system")
self.assertEqual(value, "Booster Heater")
def test_errors(self):
data = {
"buildings": {
"default": {
"load_model": "rc",
"load_model_parameters": {
"rc": {
"order": 6
}
},
}
}
}
with self.assertRaises(Exception) as exc:
SystemParameters.loadd(data)
self.assertRegex(str(exc.exception), "Invalid system parameter file.*")
sp = SystemParameters.loadd(data, validate_on_load=False)
self.assertEqual(len(sp.validate()), 6)
self.assertIn("'fraction_latent_person' is a required property",
sp.validate())
self.assertIn("'mos_weather_filename' is a required property",
sp.validate())
self.assertIn("'temp_hw_supply' is a required property", sp.validate())
self.assertIn("'temp_setpoint_cooling' is a required property",
sp.validate())
self.assertIn("'temp_setpoint_heating' is a required property",
sp.validate())
self.assertIn("6 is not one of [1, 2, 3, 4]", sp.validate())
def test_csv_to_sys_param(self):
output_sys_param_file = self.output_dir / 'test_sys_param.json'
SystemParameters.csv_to_sys_param(
model_type='time_series',
scenario_dir=self.scenario_dir,
feature_file=self.feature_file,
sys_param_filename=output_sys_param_file)
self.assertTrue(output_sys_param_file.exists())
def test_get_param_with_none_building_id(self):
filename = self.data_dir / 'system_params_1.json'
sdp = SystemParameters(filename)
self.maxDiff = None
with self.assertRaises(SystemExit) as context:
sdp.get_param_by_building_id(None, "ets_model", "Not None")
self.assertIn(
"No building_id submitted. Please retry and include the feature_id",
str(context.exception))
def setUp(self):
self.project_name = 'mixed_loads'
_, self.output_dir = self.set_up(
Path(__file__).parent, self.project_name)
filename = self.SHARED_DATA_DIR / 'mixed_loads_district' / 'geojson.json'
self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = self.SHARED_DATA_DIR / 'mixed_loads_district' / 'system_params.json'
self.sys_params = SystemParameters(filename)
def test_to_modelica_defaults(self):
self.results_path = os.path.abspath("tests/output/geojson_urbanopt")
if os.path.exists(self.results_path):
shutil.rmtree(self.results_path)
filename = os.path.abspath(
"tests/geojson/data/example_geojson_13buildings.json")
gj = GeoJsonModelicaTranslator.from_geojson(filename)
sys_params = SystemParameters()
gj.set_system_parameters(sys_params)
gj.to_modelica("geojson_urbanopt", "tests/output")
# go through the generated buildings and ensure that the resources are created
resource_names = [
"InternalGains_Floor",
"InternalGains_ICT",
"InternalGains_Meeting",
"InternalGains_Office",
"InternalGains_Restroom",
"InternalGains_Storage",
]
for b in gj.buildings:
for resource_name in resource_names:
# TEASER 0.7.2 used .txt for schedule files
path = os.path.join(
gj.scaffold.loads_path.files_dir,
"Resources",
"Data",
b.dirname,
f"{resource_name}.txt",
)
self.assertTrue(os.path.exists(path),
f"Path not found: {path}")
def test_load_system_parameters_1(self):
filename = os.path.abspath(
"tests/system_parameters/data/system_params_1.json")
sdp = SystemParameters(filename)
self.assertEqual(
sdp.data["buildings"]["default"]["load_model_parameters"]["rc"]
["order"], 2)
def test_to_modelica_defaults(self):
feature_json_file = self.data_dir / f"{self.project_name}.json"
gj = GeoJsonModelicaTranslator.from_geojson(feature_json_file)
sys_params_json_file = self.data_dir / 'spawn_system_params.json'
gj.set_system_parameters(SystemParameters(sys_params_json_file))
gj.process_loads()
self.assertEqual(len(gj.loads), 2)
gj.to_modelica(self.project_name, self.output_dir)
self.assertTrue(self.results_path / "Loads" / "Resources" / "Data" /
"B5a6b99ec37f4de7f94020090" /
"RefBldgSmallOfficeNew2004_Chicago.idf") # noqa
mr = ModelicaRunner()
file_to_run = Path(gj.scaffold.loads_path.files_dir
) / 'B5a6b99ec37f4de7f94020090' / 'coupling.mo'
run_path = Path(gj.scaffold.project_path).parent
exitcode = mr.run_in_docker(file_to_run,
run_path=run_path,
project_name=gj.scaffold.project_name)
self.assertEqual(0, exitcode)
results_path = Path(run_path / f"{gj.scaffold.project_name}_results")
self.assertTrue(Path(results_path) / 'stdout.log')
self.assertTrue(
Path(results_path) /
'spawn_single_Loads_B5a6b99ec37f4de7f94020090_SpawnCouplingETS.fmu'
)
def test_district_system(self):
project_name = "chilled_water_plant_stub"
self.data_dir, self.output_dir = self.set_up(os.path.dirname(__file__),
project_name)
# load in the example geojson with a single office building
filename = os.path.join(self.data_dir, "time_series_ex1.json")
self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = os.path.join(self.data_dir,
"time_series_system_params_ets.json")
sys_params = SystemParameters(filename)
cooling_plant = CoolingPlant(sys_params)
# create chilled water stub for the ets
chilled_water_stub = NetworkChilledWaterStub(sys_params)
cp_cw_coupling = Coupling(cooling_plant, chilled_water_stub)
graph = CouplingGraph([
cp_cw_coupling,
])
district = District(root_dir=self.output_dir,
project_name=project_name,
system_parameters=sys_params,
coupling_graph=graph)
district.to_modelica()
root_path = os.path.abspath(
os.path.join(district._scaffold.districts_path.files_dir))
self.run_and_assert_in_docker(
os.path.join(root_path, 'DistrictEnergySystem.mo'),
project_path=district._scaffold.project_path,
project_name=district._scaffold.project_name)
def test_heating_indirect(self):
project_name = "heating_indirect"
self.data_dir, self.output_dir = self.set_up(os.path.dirname(__file__),
project_name)
# load in the example geojson with a single office building
filename = os.path.join(self.data_dir, "time_series_ex1.json")
self.gj = UrbanOptGeoJson(filename)
# scaffold the project ourselves
scaffold = Scaffold(self.output_dir, project_name)
scaffold.create()
# load system parameter data
filename = os.path.join(self.data_dir,
"time_series_system_params_ets.json")
sys_params = SystemParameters(filename)
# currently we must setup the root project before we can run to_modelica
package = PackageParser.new_from_template(scaffold.project_path,
scaffold.project_name,
order=[])
package.save()
# now test the connector (independent of the larger geojson translator)
geojson_load_id = self.gj.buildings[0].feature.properties["id"]
self.heating_indirect = HeatingIndirect(sys_params, geojson_load_id)
self.heating_indirect.to_modelica(scaffold)
root_path = os.path.abspath(
os.path.join(scaffold.substations_path.files_dir))
geojson_id = self.gj.buildings[0].feature.properties["id"]
model_filepath = os.path.join(root_path,
f'HeatingIndirect_{geojson_id}.mo')
self.assertTrue(os.path.exists(model_filepath),
f"File does not exist: {model_filepath}")
def test_csv_to_sys_param_does_not_overwrite(self):
with self.assertRaises(Exception) as context:
output_sys_param_file = self.output_dir / 'test_overwriting_sys_param.json'
SystemParameters.csv_to_sys_param(
model_type='time_series',
scenario_dir=self.scenario_dir,
feature_file=self.feature_file,
sys_param_filename=output_sys_param_file,
overwrite=True)
SystemParameters.csv_to_sys_param(
model_type='time_series',
scenario_dir=self.scenario_dir,
feature_file=self.feature_file,
sys_param_filename=output_sys_param_file,
overwrite=False)
self.assertIn("Output file already exists and overwrite is False:",
str(context.exception))
def test_get_param_with_default(self):
data = {"buildings": {"default": {"load_model": "Spawn"}}}
sp = SystemParameters.loadd(data)
value = sp.get_param(
"buildings.default.load_model_parameters.rc.order", default=2)
self.assertEqual(value, 2)
value = sp.get_param("not.a.real.path", default=2)
self.assertEqual(value, 2)
def test_get_param_with_default(self):
data = {"buildings": {"default": {"load_model": "spawn"}}}
sp = SystemParameters.loadd(data)
# this path doesn't exist, but there is a default
value = sp.get_param(
"buildings.default.load_model_parameters.rc.order", default=2)
self.assertEqual(2, value)
value = sp.get_param("not.a.real.path", default=2)
self.assertEqual(2, value)
def test_validate_sys_param_template(self):
output_sys_param_file = self.output_dir / 'bogus_sys_param.json'
with self.assertRaises(Exception) as context:
SystemParameters.csv_to_sys_param(
scenario_dir=self.scenario_dir,
feature_file=self.feature_file,
sys_param_filename=output_sys_param_file)
self.assertIn(
"csv_to_sys_param() missing 1 required positional argument: 'model_type'",
str(context.exception))
with self.assertRaises(Exception) as context:
bogus_template_type = 'openstudio'
SystemParameters.csv_to_sys_param(
model_type=bogus_template_type,
scenario_dir=self.scenario_dir,
feature_file=self.feature_file,
sys_param_filename=output_sys_param_file)
self.assertIn(
f"No template found. {bogus_template_type} is not a valid template",
str(context.exception))
def setUp(self):
self.project_name = 'district_heating_and_cooling_systems'
self.data_dir, self.output_dir = self.set_up(Path(__file__).parent, self.project_name)
# load in the example geojson with a single office building
filename = Path(self.data_dir) / "time_series_ex1.json"
self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = Path(self.data_dir) / "time_series_system_params_ets.json"
self.sys_params = SystemParameters(filename)
def test_errors(self):
data = {
"buildings": {
"default": {
"load_model": "ROM/RC",
"load_model_parameters": {
"rc": {
"order": 6
}
},
}
}
}
with self.assertRaises(Exception) as exc:
SystemParameters.loadd(data)
self.assertRegex(str(exc.exception), "Invalid system parameter file.*")
sp = SystemParameters.loadd(data, validate_on_load=False)
self.assertEqual(sp.validate()[0], "6 is not one of [1, 2, 3, 4]")
def test_to_modelica_defaults(self):
self.results_path = os.path.abspath("tests/output/geojson_1")
if os.path.exists(self.results_path):
shutil.rmtree(self.results_path)
filename = os.path.abspath("tests/geojson/data/geojson_1.json")
gj = GeoJsonModelicaTranslator.from_geojson(filename)
sys_params = SystemParameters()
gj.set_system_parameters(sys_params)
gj.to_modelica("geojson_1", "tests/output")
# setup what we are going to check
model_names = [
"Floor",
"ICT",
"Meeting",
"Office",
"package",
"Restroom",
"Storage",
]
building_paths = [
os.path.join(gj.scaffold.loads_path.files_dir, b.dirname)
for b in gj.buildings
]
path_checks = [
f"{os.path.sep.join(r)}.mo"
for r in itertools.product(building_paths, model_names)
]
for p in path_checks:
self.assertTrue(os.path.exists(p), f"Path not found {p}")
# go through the generated buildings and ensure that the resources are created
resource_names = [
"InternalGains_Floor",
"InternalGains_ICT",
"InternalGains_Meeting",
"InternalGains_Office",
"InternalGains_Restroom",
"InternalGains_Storage",
]
for b in gj.buildings:
for resource_name in resource_names:
# TEASER 0.7.2 used .txt for schedule files
path = os.path.join(
gj.scaffold.loads_path.files_dir,
"Resources",
"Data",
b.dirname,
f"{resource_name}.txt",
)
self.assertTrue(os.path.exists(path),
f"Path not found: {path}")
def setUp(self):
self.project_name = 'teaser_district_heating_and_cooling_systems'
self.data_dir, self.output_dir = self.set_up(
Path(__file__).parent, self.project_name)
filename = Path(self.data_dir) / "teaser_geojson_two_loads.json"
self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = Path(self.data_dir) / "teaser_system_params_two_loads.json"
self.sys_params = SystemParameters(filename)
class GeoJsonModelicaTranslator(object):
"""
Main class for using the GeoJSON to Modelica Translator.
"""
def __init__(
self,
geojson_filepath,
sys_params_filepath,
root_dir,
project_name,
):
"""Create an instance of this class
:param geojson_filepath: str, path to GeoJSON file
:param sys_params_filepath: str, path to system parameters file
:param root_dir: str, where to create the package
:project_name: str, name of the package
"""
if not Path(geojson_filepath).exists():
raise FileNotFoundError(
f'GeoJSON file path does not exist: {geojson_filepath}')
if not Path(sys_params_filepath).exists():
raise FileNotFoundError(
f'System parameters file path does not exist: {sys_params_filepath}'
)
self._system_parameters = SystemParameters(sys_params_filepath)
geojson_ids = self._system_parameters.get_default(
'$.buildings.custom[*].geojson_id', [])
self._geojson = UrbanOptGeoJson(geojson_filepath, geojson_ids)
self._root_dir = root_dir
self._project_name = project_name
self._couplings = _parse_couplings(self._geojson,
self._system_parameters)
self._coupling_graph = CouplingGraph(self._couplings)
self._district = District(self._root_dir, self._project_name,
self._system_parameters,
self._coupling_graph)
self._package_created = False
def to_modelica(self):
"""Generate the modelica package. Call `simulate` method on the result
to run the package
:return: ModelicaPackage
"""
self._district.to_modelica()
return ModelicaPackage(self._district.district_model_filepath,
self._root_dir, self._project_name)
def test_missing_files(self):
with self.assertRaises(Exception) as context:
output_sys_param_file = self.output_dir / 'going_to_fail_first.json'
missing_scenario_dir = self.scenario_dir / 'foobar'
SystemParameters.csv_to_sys_param(
model_type='time_series',
scenario_dir=missing_scenario_dir,
feature_file=self.feature_file,
sys_param_filename=output_sys_param_file)
self.assertIn(
f"Unable to find your scenario. The path you provided was: {missing_scenario_dir}",
str(context.exception))
with self.assertRaises(Exception) as context:
missing_feature_file = self.data_dir / 'sdk_output_skeleton' / 'foobar.json'
SystemParameters.csv_to_sys_param(
model_type='time_series',
scenario_dir=self.scenario_dir,
feature_file=missing_feature_file,
sys_param_filename=output_sys_param_file)
self.assertIn(
f"Unable to find your feature file. The path you provided was: {missing_feature_file}",
str(context.exception))
def build_sys_param(model_type: str, sys_param_filename: Path, scenario_file: Path, feature_file: Path, overwrite: bool):
"""
Create system parameters file using uo_sdk output
SYS_PARAM_FILENAME: Path/name to sys-param file be created. Be sure to include the ".json" suffix.
SCENARIO_FILE: Path to sdk scenario file.
FEATURE_FILE: Path to sdk json feature file with data about the buildings.
\b
MODEL_TYPE: selection for which kind of simulation this sys-param file will support.
Valid choices for MODEL_TYPE: "time_series"
\f
:param model_type: string, selection of which model type to use in the GMT
:param sys_param_filename: Path, location & name of json output file to save
:param scenario_file: Path, location of SDK scenario_file
:param feature_file: Path, location of SDK feature_file
:param overwrite: Boolean, flag to overwrite an existing file of the same name/location
"""
# Use scenario_file to be consistent with sdk
scenario_name = Path(scenario_file).stem
scenario_dir = Path(scenario_file).parent / 'run' / scenario_name
SystemParameters.csv_to_sys_param(
model_type=model_type,
sys_param_filename=Path(sys_param_filename),
scenario_dir=Path(scenario_dir),
feature_file=Path(feature_file),
overwrite=overwrite
)
if Path(sys_param_filename).exists():
print(f"\nSystem parameters file {sys_param_filename} successfully created.")
else:
raise SystemExit(f"{sys_param_filename} failed. Please check your inputs and try again.")
def __init__(
self,
geojson_filepath,
sys_params_filepath,
root_dir,
project_name,
):
"""Create an instance of this class
:param geojson_filepath: str, path to GeoJSON file
:param sys_params_filepath: str, path to system parameters file
:param root_dir: str, where to create the package
:project_name: str, name of the package
"""
if not Path(geojson_filepath).exists():
raise FileNotFoundError(
f'GeoJSON file path does not exist: {geojson_filepath}')
if not Path(sys_params_filepath).exists():
raise FileNotFoundError(
f'System parameters file path does not exist: {sys_params_filepath}'
)
self._system_parameters = SystemParameters(sys_params_filepath)
geojson_ids = self._system_parameters.get_default(
'$.buildings.custom[*].geojson_id', [])
self._geojson = UrbanOptGeoJson(geojson_filepath, geojson_ids)
self._root_dir = root_dir
self._project_name = project_name
self._couplings = _parse_couplings(self._geojson,
self._system_parameters)
self._coupling_graph = CouplingGraph(self._couplings)
self._district = District(self._root_dir, self._project_name,
self._system_parameters,
self._coupling_graph)
self._package_created = False
def test_get_param(self):
data = {
"buildings": {
"default": {
"load_model": "rc",
"load_model_parameters": {
"rc": {
"order": 4,
"mos_weather_filename": "path-to-file",
"fraction_latent_person": 1.25,
"temp_hw_supply": 40,
"temp_setpoint_heating": 40,
"temp_setpoint_cooling": 24
}
},
}
}
}
sp = SystemParameters.loadd(data)
# $.buildings.*[?load_model=spawn].load_model_parameters.spawn.idf_filename
value = sp.get_param(
"$.buildings.default.load_model_parameters.rc.order")
self.assertEqual(value, 4)
value = sp.get_param("buildings.default.load_model")
self.assertEqual(value, "rc")
value = sp.get_param("buildings.default")
self.assertDictEqual(
value, {
"load_model": "rc",
"load_model_parameters": {
"rc": {
"order": 4,
"mos_weather_filename": "path-to-file",
"fraction_latent_person": 1.25,
"temp_hw_supply": 40,
"temp_setpoint_heating": 40,
"temp_setpoint_cooling": 24
}
}
})
value = sp.get_param("")
self.assertIsNone(value)
value = sp.get_param("not.a.real.path")
self.assertIsNone(value)
def test_Teaser_heating(self):
project_name = 'teaser_district_heating'
self.data_dir, self.output_dir = self.set_up(os.path.dirname(__file__),
project_name)
# load in the example geojson with a single office building
filename = os.path.join(self.data_dir, "teaser_geojson_two_loads.json")
self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = os.path.join(self.data_dir,
"teaser_system_params_two_loads.json")
sys_params = SystemParameters(filename)
# create network and plant
network = Network2Pipe(sys_params)
heating_plant = HeatingPlantWithOptionalCHP(sys_params)
# create our our load/ets/stubs
all_couplings = [Coupling(network, heating_plant)]
for geojson_load in self.gj.buildings:
teaser_load = Teaser(sys_params, geojson_load)
geojson_load_id = geojson_load.feature.properties["id"]
heating_indirect_system = HeatingIndirect(sys_params,
geojson_load_id)
cold_water_stub = EtsColdWaterStub(sys_params)
all_couplings.append(Coupling(teaser_load,
heating_indirect_system))
all_couplings.append(Coupling(teaser_load, cold_water_stub))
all_couplings.append(Coupling(heating_indirect_system, network))
# create the couplings and graph
graph = CouplingGraph(all_couplings)
district = District(root_dir=self.output_dir,
project_name=project_name,
system_parameters=sys_params,
coupling_graph=graph)
district.to_modelica()
root_path = os.path.abspath(
os.path.join(district._scaffold.districts_path.files_dir))
self.run_and_assert_in_docker(
os.path.join(root_path, 'DistrictEnergySystem.mo'),
project_path=district._scaffold.project_path,
project_name=district._scaffold.project_name)
def test_district_system(self):
project_name = "district_system"
self.data_dir, self.output_dir = self.set_up(os.path.dirname(__file__),
project_name)
# load in the example geojson with a single office building
filename = os.path.join(self.data_dir, "time_series_ex1.json")
self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = os.path.join(self.data_dir,
"time_series_system_params_ets.json")
sys_params = SystemParameters(filename)
# Create the time series load, ets and their coupling
time_series_load = TimeSeries(sys_params, self.gj.buildings[0])
geojson_load_id = self.gj.buildings[0].feature.properties["id"]
cooling_indirect_system = CoolingIndirect(sys_params, geojson_load_id)
ts_ci_coupling = Coupling(time_series_load, cooling_indirect_system)
# create chilled water stub for the ets
chilled_water_stub = NetworkChilledWaterStub(sys_params)
ci_cw_coupling = Coupling(cooling_indirect_system, chilled_water_stub)
# create hot water stub for the load
hot_water_stub = EtsHotWaterStub(sys_params)
ts_hw_coupling = Coupling(time_series_load, hot_water_stub)
graph = CouplingGraph([
ts_ci_coupling,
ci_cw_coupling,
ts_hw_coupling,
])
district = District(root_dir=self.output_dir,
project_name=project_name,
system_parameters=sys_params,
coupling_graph=graph)
district.to_modelica()
root_path = os.path.abspath(
os.path.join(district._scaffold.districts_path.files_dir))
self.run_and_assert_in_docker(
os.path.join(root_path, 'DistrictEnergySystem.mo'),
project_path=district._scaffold.project_path,
project_name=district._scaffold.project_name)
def test_no_ets_and_run(self):
project_name = "time_series_no_ets"
self.data_dir, self.output_dir = self.set_up(os.path.dirname(__file__),
project_name)
# load in the example geojson with a single office building
filename = os.path.join(self.data_dir, "time_series_ex1.json")
self.gj = UrbanOptGeoJson(filename)
# scaffold the project ourselves
scaffold = Scaffold(self.output_dir, project_name)
scaffold.create()
# load system parameter data
filename = os.path.join(self.data_dir,
"time_series_system_params_no_ets.json")
sys_params = SystemParameters(filename)
# now test the connector (independent of the larger geojson translator)
self.time_series = TimeSeries(sys_params, self.gj.buildings[0])
self.assertIsNotNone(self.time_series)
self.assertIsNotNone(self.time_series.building)
self.assertEqual(
"time_series",
self.time_series.system_parameters.get_param("buildings.custom")[0]
["load_model"])
# currently we must setup the root project before we can run to_modelica
package = PackageParser.new_from_template(scaffold.project_path,
scaffold.project_name,
order=[])
package.save()
self.time_series.to_modelica(scaffold)
root_path = os.path.abspath(
os.path.join(scaffold.loads_path.files_dir,
'B5a6b99ec37f4de7f94020090'))
files = [
os.path.join(root_path, 'building.mo'),
]
# verify that there are only 2 files that matter (coupling and building)
for file in files:
self.assertTrue(os.path.exists(file),
f"File does not exist: {file}")
def test_to_modelica_defaults(self):
feature_json_file = self.data_dir / f"{self.project_name}.json"
gj = GeoJsonModelicaTranslator.from_geojson(feature_json_file)
sys_params_json_file = self.data_dir / 'geojson_8_system_params.json'
sys_params = SystemParameters(sys_params_json_file)
gj.set_system_parameters(sys_params)
gj.process_loads()
self.assertEqual(len(gj.loads), 8)
all_couplings = []
for geojson_load in gj.json_loads:
teaser_load = Teaser(sys_params, geojson_load)
hot_stub = EtsHotWaterStub(sys_params)
cold_stub = EtsColdWaterStub(sys_params)
all_couplings.append(Coupling(teaser_load, hot_stub))
all_couplings.append(Coupling(teaser_load, cold_stub))
graph = CouplingGraph(all_couplings)
district = District(
root_dir=self.output_dir,
project_name=self.project_name,
system_parameters=sys_params,
coupling_graph=graph
)
district.to_modelica()
# run a single file to make sure it simulates
mr = ModelicaRunner()
root_path = os.path.abspath(os.path.join(district._scaffold.districts_path.files_dir))
exitcode = mr.run_in_docker(os.path.join(root_path, 'DistrictEnergySystem.mo'),
run_path=Path(district._scaffold.project_path).resolve().parent,
project_name=district._scaffold.project_name)
self.assertEqual(0, exitcode)
def test_get_param(self):
data = {
"buildings": {
"default": {
"load_model": "ROM/RC",
"load_model_parameters": {
"rc": {
"order": 4
}
},
}
}
}
sp = SystemParameters.loadd(data)
value = sp.get_param(
"buildings.default.load_model_parameters.rc.order")
self.assertEqual(value, 4)
value = sp.get_param("buildings.default.load_model")
self.assertEqual(value, "ROM/RC")
value = sp.get_param("buildings.default")
self.assertDictEqual(
value,
{
"load_model": "ROM/RC",
"load_model_parameters": {
"rc": {
"order": 4
}
}
},
)
value = sp.get_param("")
self.assertIsNone(value)
value = sp.get_param("not.a.real.path")
self.assertIsNone(value)
def test_chp_system(self):
self.project_name = 'heat_with_chp'
self.data_dir, self.output_dir = self.set_up(
Path(__file__).parent, self.project_name)
# load in the example geojson with a single office building
filename = Path(self.data_dir) / "time_series_ex1.json"
self.gj = self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = Path(self.data_dir) / "time_series_system_params_chp.json"
self.sys_params = SystemParameters(filename)
# create network and plant
network = Network2Pipe(self.sys_params)
heating_plant = HeatingPlantWithOptionalCHP(self.sys_params)
# create our our load/ets/stubs
all_couplings = [Coupling(network, heating_plant)]
for geojson_load in self.gj.buildings:
time_series_load = TimeSeries(self.sys_params, geojson_load)
geojson_load_id = geojson_load.feature.properties["id"]
heating_indirect_system = HeatingIndirect(self.sys_params,
geojson_load_id)
cold_water_stub = EtsColdWaterStub(self.sys_params)
all_couplings.append(
Coupling(time_series_load, heating_indirect_system))
all_couplings.append(Coupling(time_series_load, cold_water_stub))
all_couplings.append(Coupling(heating_indirect_system, network))
# create the couplings and graph
graph = CouplingGraph(all_couplings)
district = District(root_dir=self.output_dir,
project_name=self.project_name,
system_parameters=self.sys_params,
coupling_graph=graph)
district.to_modelica()
def setUp(self):
root_dir, project_name = "tests/model_connectors/output", "spawn_two_building"
if os.path.exists(os.path.join(root_dir, project_name)):
shutil.rmtree(os.path.join(root_dir, project_name))
# load in the example geojson with a single offie building
filename = os.path.abspath(
"tests/model_connectors/data/spawn_geojson_ex2.json")
self.gj = GeoJsonModelicaTranslator.from_geojson(filename)
self.gj.scaffold_directory(
root_dir, project_name
) # use the GeoJson translator to scaffold out the directory
# load system parameter data
filename = os.path.abspath(
"tests/model_connectors/data/spawn_system_params_ex2.json")
sys_params = SystemParameters(filename)
# now test the spawn connector (independent of the larger geojson translator
self.spawn = SpawnConnector(sys_params)
for b in self.gj.buildings:
self.spawn.add_building(b)