lca_carbon_workflow/lca_carbon_workflow.py

"""
lca_carbon_workflow module
Returns the summarize of envelope and energy systems
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2024 Concordia CERC group
Code contributors: Alireza Adli alireza.adli@concordia.ca
Mohammad Reza Seyedabadi mohammad.seyedabadi@mail.concordia.ca
"""

from pathlib import Path

from hub.imports.geometry_factory import GeometryFactory
from hub.imports.construction_factory import ConstructionFactory
from hub.helpers.dictionaries import Dictionaries
from city_model_structure.life_cycle_assessment.access_nrcan_catalogue \
  import AccessNrcanCatalog
from city_model_structure.life_cycle_assessment.opening_emission \
  import OpeningEmission


class LCACarbonWorkflow:
  def __init__(
          self,
          city_path,
          archetypes_catalog_file_name,
          constructions_catalog_file,
          catalog='nrcan',
          building_parameters=('height', 'year_of_construction', 'function')):
    self.file_path = (Path(__file__).parent / 'input_files' / city_path)
    self.catalogs_path = (Path(__file__).parent / 'input_files')
    self.archetypes_catalog_file_name = archetypes_catalog_file_name
    self.constructions_catalog_file = constructions_catalog_file
    self.nrcan_catalogs = AccessNrcanCatalog(
      self.catalogs_path,
      archetypes=self.archetypes_catalog_file_name,
      constructions=self.constructions_catalog_file)
    self.out_path = (Path(__file__).parent / 'out_files')
    self.handler = catalog
    self.height, self.year_of_construction, self.function = \
        building_parameters

    print('[simulation start]')

    self.city = GeometryFactory(
      'geojson',
      path=self.file_path,
      height_field=self.height,
      year_of_construction_field=self.year_of_construction,
      function_field=self.function,
      function_to_hub=Dictionaries().montreal_function_to_hub_function).city
    print(f'city created from {self.file_path}')
    ConstructionFactory(self.handler, self.city).enrich()

  def calculate_building_component_emission(self, building):
    surface_opening_emission = []
    period_of_construction = self.nrcan_catalogs.year_to_period_of_construction(building.year_of_construction)
    print(period_of_construction)
    print(building.year_of_construction)
    opaque_surface_code = self.nrcan_catalogs.find_opaque_surface(
      self.nrcan_catalogs.hub_to_nrcan_function(building.function),
      self.nrcan_catalogs.year_to_period_of_construction(
        building.year_of_construction),
      '6')

    for surface in building.surfaces:
      boundary_opening_emission = []
      for boundary in surface.associated_thermal_boundaries:
        opening_emission = []
        if boundary.window_ratio == 0:
          opening_surface = 0
          opening_material_emission = 0
          # print('window = 0')
        else:
          print('window != 0')
          opening_emission = self._calculate_opening_emission(
            building, surface, boundary, opaque_surface_code)
        if opening_emission:
          boundary_opening_emission += opening_emission
        print('boundary_opening_emission', boundary_opening_emission)
      if boundary_opening_emission:
        surface_opening_emission += boundary_opening_emission
      building_opening_emission = sum(surface_opening_emission)
      print(building_opening_emission)

  def _calculate_opening_emission(
          self, building, surface, boundary, opaque_surface_code):
    opening_emission = []
    for opening in boundary.thermal_openings:
      transparent_surface_type = 'Window'
      if building.year_of_construction >= 2020 and \
              surface.type == 'Roof':
        transparent_surface_type = 'Skylight'
      opening_emission.append(OpeningEmission(
        self.nrcan_catalogs.search_transparent_surfaces(
          transparent_surface_type, opaque_surface_code)['embodied_carbon'],
        opening.area).calculate_opening_emission())
    return opening_emission

  def calculate_emission(self):
    emitted_carbon = []
    opening_emission = []
    for building in self.city.buildings:
      self.calculate_building_component_emission(building)