Coverage for bim2sim/plugins/PluginEnergyPlus/bim2sim_energyplus/examples/e3_load_energyplus_simulation_results.py: 0%

1from pathlib import Path 

2 

3import bim2sim 

4from bim2sim import Project, run_project, ConsoleDecisionHandler 

5from bim2sim.tasks import bps, common 

6from bim2sim.plugins.PluginEnergyPlus.bim2sim_energyplus import \ 

7 task as ep_tasks 

8from e1_simple_project_energyplus import run_example_1 

9 

10 

11def run_example_load_existing_project(): 

12 """Run a building performance simulation with the EnergyPlus backend. 

13 

14 This example runs a BPS with the EnergyPlus backend. Specifies project 

15 directory and location of the IFC file. Then, it creates a bim2sim 

16 project with the EnergyPlus backend. Workflow settings are specified, 

17 before the project is executed with the previously specified settings. 

18 """ 

19 # First run the previous example e1: run_example_1 

20 project = run_example_1() 

21 

22 # If we already ran a simulation and just want to use bim2sim 

23 # postprocessing, we don't need to run it again. Therefore we get the 

24 # project path from the previous run 

25 # 

26 project_path_existing = project.paths.root 

27 # project_path_existing = Path(to/your/own/file) 

28 

29 # Set the project path to the previous executed project 

30 project_path = project_path_existing 

31 

32 # Instantiate a fresh project based on the existing project folder 

33 project = Project.create(project_path, plugin='energyplus') 

34 

35 # set weather file data 

36 project.sim_settings.weather_file_path = ( 

37 Path(bim2sim.__file__).parent.parent / 

38 'test/resources/weather_files/DEU_NW_Aachen.105010_TMYx.mos') 

39 # Run a simulation directly with dymola after model creation 

40 # Select results to output: 

41 project.sim_settings.sim_results = [ 

42 "heat_demand_total", "cool_demand_total", 

43 "heat_demand_rooms", "cool_demand_rooms", 

44 "heat_energy_total", "cool_energy_total", 

45 "heat_energy_rooms", "cool_energy_rooms", 

46 "operative_temp_rooms", "air_temp_rooms", "air_temp_out" 

47 ] 

48 project.sim_settings.create_plots = True 

49 # project.sim_settings.ep_install_path = 'C://EnergyPlusV9-4-0/' 

50 

51 # Just select the tasks that are needed to load the previous simulation 

52 # results and create the result plots 

53 project.plugin_cls.default_tasks = [ 

54 common.LoadIFC, 

55 common.DeserializeElements, 

56 ep_tasks.LoadEnergyPlusResults, 

57 ep_tasks.CreateResultDF, 

58 bps.PlotBEPSResults, 

59 ] 

60 # Run the project with the ConsoleDecisionHandler. This allows interactive 

61 # input to answer upcoming questions regarding the imported IFC. 

62 run_project(project, ConsoleDecisionHandler()) 

63 

64 

65if __name__ == '__main__': 

66 run_example_load_existing_project()