Coverage for bim2sim/plugins/PluginLCA/bim2sim_lca/examples/e1_export_quantities_for_lca.py: 0%

1import tempfile 

2from pathlib import Path 

3 

4import bim2sim 

5from bim2sim import Project, run_project, ConsoleDecisionHandler 

6from bim2sim.utilities.types import IFCDomain 

7 

8 

9def run_example_complex_building_lca(): 

10 """Generate output for an LCA analysis. 

11 

12 This example generates output for an LCA analysis. Specifies project 

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

14 project with the lca backend. The project is executed with the 

15 previously specified settings. 

16 

17 After execution, go to the export folder and have a look at the two .csv 

18 files. <Material_quantities_ERC_Mainbuilding_Arch.csv> will offer you 

19 information about the amount (mass) of each material used in the building. 

20 <Quantities_overview_ERC_Mainbuilding_Arch.csv> will give you an overview 

21 about all elements separately and their materials. 

22 """ 

23 # Create a temp directory for the project, feel free to use a "normal" 

24 # directory 

25 project_path = Path(tempfile.TemporaryDirectory( 

26 prefix='bim2sim_example5').name) 

27 

28 # Get path of the IFC Building model that is used for this example 

29 # In this case the mainbuilding of EBC at Aachen which has mostly correct 

30 # implemented materials in IFC 

31 ifc_paths = { 

32 IFCDomain.arch: 

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

34 'test/resources/arch/ifc/' 

35 'ERC_Mainbuilding_Arch.ifc' 

36 } 

37 # Create a project including the folder structure for the project with 

38 # LCA as backend and no specified workflow (default workflow is taken) 

39 project = Project.create(project_path, ifc_paths, 'lca') 

40 

41 # set weather file data 

42 project.sim_settings.weather_file_path = ( 

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

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

45 

46 # Run the project with the ConsoleDecisionHandler. No questions for this 

47 # example will be prompted. 

48 run_project(project, ConsoleDecisionHandler()) 

49 

50 # Go to the export folder and have a look at the two .csv files. 

51 # <Material_quantities_ERC_Mainbuilding_Arch.csv> will offer you information 

52 # about the amount (mass) of each material used in the building 

53 # Quantities_overview_ERC_Mainbuilding_Arch.csv will give you an overview 

54 # about all elements separately and their materials 

55 

56 

57if __name__ == '__main__': 

58 run_example_complex_building_lca()