From 32ed8671d8b8eee037dce15774a069d522a57682 Mon Sep 17 00:00:00 2001 From: guille Date: Thu, 25 Jan 2024 07:59:14 +0100 Subject: [PATCH] add layer generation to trnsys --- hub/exports/building_energy/trnsys.py | 41 ++++++++++++++++++++++++--- tests/test_exports.py | 24 ++++++++++++++++ 2 files changed, 61 insertions(+), 4 deletions(-) diff --git a/hub/exports/building_energy/trnsys.py b/hub/exports/building_energy/trnsys.py index 66075213..41354d66 100644 --- a/hub/exports/building_energy/trnsys.py +++ b/hub/exports/building_energy/trnsys.py @@ -23,6 +23,8 @@ class Trnsys: for building in target_buildings: buildings.append(self._city.city_object(building)) self._buildings = buildings + print("trnsys constructor completed") + self.export() def _header(self, f, building): f.write('***************************************\n') @@ -41,7 +43,8 @@ class Trnsys: f.write(f'* Year build: {building.year_of_construction}\n') f.write('***************************************\n') - def _properties(self, f): + @staticmethod + def _properties(f): f.write('***************************************\n') f.write(f'* Properties\n') f.write('***************************************\n') @@ -64,6 +67,32 @@ class Trnsys: f.write('* Daylight parameters\n') f.write(' UDIMIN=100 : UDIMAX=2000 : DAMIN=300\n') + @staticmethod + def _types(f, building): + f.write('***************************************\n') + f.write(f'* Types\n') + f.write('***************************************\n') + f.write(f'* Layers\n') + f.write('***************************************\n') + layers = {} + for thermal_zone in building.thermal_zones_from_internal_zones: + for thermal_boundary in thermal_zone.thermal_boundaries: + for layer in thermal_boundary.layers: + layers[layer.material_name] = { + 'conductivity': layer.conductivity, + 'capacity': '1', # todo: ask oriol about this + 'density': layer.density, + 'pert': '0', # todo: ask oriol about this + 'penrt': '0', # todo: ask oriol about this + } + f.write('PROPERTIES\n') + for layer_name, values in layers.items(): + f.write(f'LAYER {layer_name.replace(" ", "_").upper()}\n') + for attribute, value in values.items(): + f.write(f'{attribute.upper()}=\t{value}\t') + f.write('\n') + + @staticmethod def _geometry_information(f, building): f.write('[Geometry]\n') @@ -82,7 +111,6 @@ class Trnsys: f.write(f'Layer {i}: {layer.material_name}\n') f.write(f'Thickness: {layer.thickness}m\n') - @staticmethod def _wall_information(f, building): f.write('[Wall Section]\n') @@ -91,12 +119,17 @@ class Trnsys: f.write(f'Height: {building.upper_corner[2] - building.lower_corner[2]}\n') def export(self): + print("export") for building in self._buildings: path = Path(self._path / f'{building.name}.b18') with open(path, 'w', encoding='utf-8') as f: + print(path) self._header(f, building) - self._properties(f) + Trnsys._properties(f) + Trnsys._types(f, building) + + """ self._building_information(f, building) Trnsys._geometry_information(f, building) Trnsys._wall_information(f, building) - + """ diff --git a/tests/test_exports.py b/tests/test_exports.py index 8f5204a9..de95bc64 100644 --- a/tests/test_exports.py +++ b/tests/test_exports.py @@ -147,3 +147,27 @@ class TestExports(TestCase): EnergyBuildingsExportsFactory('idf', city, self._output_path).export() except Exception: self.fail("Idf ExportsFactory raised ExceptionType unexpectedly!") + + def test_trnsys_export(self): + """ + export to Trnsys + """ + file = 'test.geojson' + file_path = (self._example_path / file).resolve() + city = GeometryFactory('geojson', + path=file_path, + height_field='citygml_me', + year_of_construction_field='ANNEE_CONS', + function_field='CODE_UTILI', + function_to_hub=Dictionaries().montreal_function_to_hub_function).city + + self.assertIsNotNone(city, 'city is none') + EnergyBuildingsExportsFactory('trnsys', city, self._output_path).export() + ConstructionFactory('nrcan', city).enrich() + EnergyBuildingsExportsFactory('idf', city, self._output_path).export() + UsageFactory('nrcan', city).enrich() + WeatherFactory('epw', city).enrich() + try: + EnergyBuildingsExportsFactory('trnsys', city, self._output_path).export() + except Exception: + self.fail("Trnsys ExportsFactory raised ExceptionType unexpectedly!") \ No newline at end of file