From fc43166171ed08535e4354ec02253457647145f7 Mon Sep 17 00:00:00 2001 From: Soroush Samareh Abolhassani Date: Wed, 21 Oct 2020 14:38:19 -0400 Subject: [PATCH] IDF class_ first implementation --- helpers/IDF.py | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 helpers/IDF.py diff --git a/helpers/IDF.py b/helpers/IDF.py new file mode 100644 index 00000000..5c2d71b8 --- /dev/null +++ b/helpers/IDF.py @@ -0,0 +1,41 @@ +from geomeppy import IDF +import matplotlib.pyplot as plt +import esoreader + + +class IDF: + + def __init__(self, idf_file_path, idd_file_path, epw_file_path, eso_file_path): + self._idd_file_path = str(idd_file_path) + self._idf_file_path = str(idf_file_path) + self._epw_file_path = str(epw_file_path) + self._eso_file_path = str(eso_file_path) + self._idf=IDF(idf_file_path) + self._IDF.setiddname(idd_file_path) + self._idf.epw=epw_file_path + self._eso_file_path = str((Path.cwd() / 'eplusout.eso').resolve()) + + + def add_zone(self, building_name): + self._idf.newidfobject('ZONE', Name=building_name, Ceiling_Height='autocalculate', Volume='autocalculate',Floor_Area='autocalculate',Part_of_Total_Floor_Area='yes',) + + + def add_surface(self, surface, building_name): + self._idf.newidfobject('BUILDINGSURFACE:DETAILED', Name=surface.name, Surface_Type = surface.type, Zone_Name=building_name,) + self.wall.setcoords(surface.points_list.toList()) + + def run(self,window_ratio=0.35): + self._idf.set_default_constructions() + self._idf.intersect_match() + self._idf.set_wwr(window_ratio) + self._idf.translate_to_origin() + self._idf.view_model() + self._idf.newidfobject("HVACTEMPLATE:THERMOSTAT", Name="Zone Stat", Constant_Heating_Setpoint=20, Constant_Cooling_Setpoint=24,) + for zone in idf.idfobjects["ZONE"]: + self._idf.newidfobject("HVACTEMPLATE:ZONE:IDEALLOADSAIRSYSTEM", Zone_Name=zone.Name, Template_Thermostat_Name=stat.Name, Outdoor_Air_Method="DetailedSpecification",) + # Run + self._idf.run() + dd, data = esoreader.read(self._eso_file_path) + list_values = [v for v in data.values()] + heating = [(float(x)) / 3600000.0 for x in list_values[0]] + cooling = [(float(x)) / 3600000.0 for x in list_values[1]]