def test_validate(self):
filename = os.path.abspath("tests/geojson/data/geojson_1.json")
json = UrbanOptGeoJson(filename)
valid, results = json.validate()
self.assertFalse(valid)
self.assertEqual(len(results["building"]), 3)
self.assertEqual(results["building"][0]["id"],
"5a6b99ec37f4de7f94020090")
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_validate(self):
filename = os.path.join(self.data_dir, "geojson_1_invalid.json")
with self.assertRaises(GeoJsonValidationError) as ctx:
UrbanOptGeoJson(filename)
self.assertIn("is not valid under any of the given schemas",
str(ctx.exception))
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 setUp(self):
project_name = "base_classes"
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, "spawn_geojson_ex1.json")
self.gj = UrbanOptGeoJson(filename)
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 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 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)
def from_geojson(cls, filename):
"""
Initialize the translator from a GeoJSON file
:param filename: string, GeoJSON file
:return: object, GeoJsonModelicaTranslator
"""
if os.path.exists(filename):
json = UrbanOptGeoJson(filename)
klass = GeoJsonModelicaTranslator()
klass.buildings = json.buildings
return klass
else:
raise Exception(f"GeoJSON file does not exist: {filename}")
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_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_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_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 __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_spawn_single(self):
project_name = "spawn_single"
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, "spawn_geojson_ex1.json")
self.gj = UrbanOptGeoJson(filename)
# load system parameter data
filename = os.path.join(self.data_dir, "spawn_system_params_ex1.json")
sys_params = SystemParameters(filename)
# build spawn model with hot and cold water stubbed out
spawn = Spawn(sys_params, self.gj.buildings[0])
hot_stub = EtsHotWaterStub(sys_params)
cold_stub = EtsColdWaterStub(sys_params)
graph = CouplingGraph([
Coupling(spawn, hot_stub),
Coupling(spawn, cold_stub),
])
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_load_geojson(self):
filename = os.path.join(self.data_dir, "geojson_1.json")
json = UrbanOptGeoJson(filename)
self.assertIsNotNone(json.data)
self.assertEqual(len(json.data.features), 4)
def test_mft_time_series_to_modelica_and_run(self):
project_name = "time_series_massflow"
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_massflow_ex1.json")
sys_params = SystemParameters(filename)
# create the load, ETSes and their couplings
time_series_mft_load = TimeSeriesMFT(sys_params, self.gj.buildings[0])
geojson_load_id = self.gj.buildings[0].feature.properties["id"]
heating_indirect_system = HeatingIndirect(sys_params, geojson_load_id)
ts_hi_coupling = Coupling(time_series_mft_load,
heating_indirect_system)
cooling_indirect_system = CoolingIndirect(sys_params, geojson_load_id)
ts_ci_coupling = Coupling(time_series_mft_load,
cooling_indirect_system)
# create network stubs for the ETSes
heated_water_stub = NetworkHeatedWaterStub(sys_params)
hi_hw_coupling = Coupling(heating_indirect_system, heated_water_stub)
chilled_water_stub = NetworkChilledWaterStub(sys_params)
ci_cw_coupling = Coupling(cooling_indirect_system, chilled_water_stub)
# build the district system
district = District(root_dir=self.output_dir,
project_name=project_name,
system_parameters=sys_params,
coupling_graph=CouplingGraph([
ts_hi_coupling,
ts_ci_coupling,
hi_hw_coupling,
ci_cw_coupling,
]))
district.to_modelica()
root_path = os.path.abspath(
os.path.join(district._scaffold.districts_path.files_dir))
mo_file_name = os.path.join(root_path, 'DistrictEnergySystem.mo')
# set the run time to 31536000 (full year in seconds)
mofile = Model(mo_file_name)
mofile.update_model_annotation({"experiment": {"StopTime": 31536000}})
mofile.save()
self.run_and_assert_in_docker(
mo_file_name,
project_path=district._scaffold.project_path,
project_name=district._scaffold.project_name)
# Check the results
results_dir = f'{district._scaffold.project_path}_results'
mat_file = f'{results_dir}/time_series_massflow_Districts_DistrictEnergySystem_result.mat'
mat_results = Reader(mat_file, 'dymola')
# hack to get the name of the loads (rather the 8 character connector shas)
timeseries_load_var = None
coolflow_var = None
heatflow_var = None
for var in mat_results.varNames():
m = re.match("TimeSerMFTLoa_(.{8})", var)
if m:
timeseries_load_var = m[1]
continue
m = re.match("cooInd_(.{8})", var)
if m:
coolflow_var = m[1]
continue
m = re.match("heaInd_(.{8})", var)
if m:
heatflow_var = m[1]
continue
if None not in (timeseries_load_var, coolflow_var, heatflow_var):
break
(time1, ts_hea_load) = mat_results.values(
f"TimeSerMFTLoa_{timeseries_load_var}.ports_aChiWat[1].m_flow")
(_time1, ts_chi_load) = mat_results.values(
f"TimeSerMFTLoa_{timeseries_load_var}.ports_aHeaWat[1].m_flow")
(_time1,
cool_q_flow) = mat_results.values(f"cooInd_{coolflow_var}.Q_flow")
(_time1,
heat_q_flow) = mat_results.values(f"heaInd_{heatflow_var}.Q_flow")
# if any of these assertions fail, then it is likely that the change in the timeseries massflow model
# has been updated and we need to revalidate the models.
self.assertEqual(ts_hea_load.min(), 0)
self.assertAlmostEqual(ts_hea_load.max(), 51, delta=1)
self.assertAlmostEqual(ts_hea_load.mean(), 4, delta=1)
self.assertEqual(ts_chi_load.min(), 0)
self.assertAlmostEqual(ts_chi_load.max(), 61, delta=1)
self.assertAlmostEqual(ts_chi_load.mean(), 4, delta=1)
self.assertAlmostEqual(cool_q_flow.min(), -51750, delta=10)
self.assertAlmostEqual(cool_q_flow.max(), 354100, delta=10)
self.assertAlmostEqual(cool_q_flow.mean(), 3160, delta=10)
self.assertAlmostEqual(heat_q_flow.min(), -343210, delta=10)
self.assertAlmostEqual(heat_q_flow.max(), 39475, delta=10)
self.assertAlmostEqual(heat_q_flow.mean(), -23270, delta=10)
def test_valid_instance(self):
"""No exception should be raised when the geojson file is valid"""
filename = os.path.join(self.data_dir, "geojson_1.json")
UrbanOptGeoJson(filename)
def test_missing_file(self):
fn = "non-existent-path"
with self.assertRaises(Exception) as exc:
UrbanOptGeoJson(fn)
self.assertEqual(f"URBANopt GeoJSON file does not exist: {fn}",
str(exc.exception))
def test_load_geojson(self):
filename = os.path.abspath("tests/geojson/data/geojson_1.json")
json = UrbanOptGeoJson(filename)
self.assertIsNotNone(json.data)
self.assertEqual(len(json.data.features), 4)
