Added LCA formulas

city_model_structure/lca_calculations.py

@@ -0,0 +1,23 @@
+"""
+LifeCycleAssessment retrieve the specific Life Cycle Assessment module for the given region
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Atiya
+"""
+from city_model_structure.machine import Machine
+
+class LcaCalculations:
+  """
+  LCA Calculations class
+  """
+
+  def __init__(self):
+    print("lca calculations class")
+
+  def emission_disposal_machines(self, ):
+    return Machine.work_efficiency * Machine.energy_consumption_rate * Machine.carbon_emission_factor
+
+  def emission_transportation(self, weight, distance ):
+    return weight * distance * Machine.energy_consumption_rate * Machine.carbon_emission_factor
+
+
+

city_model_structure/material.py

@@ -0,0 +1,118 @@
+"""
+LifeCycleAssessment retrieve the specific Life Cycle Assessment module for the given region
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Atiya
+"""
+
+class Material:
+  """
+  LCA Material class
+  """
+
+  def __init__(self, material_name, material_id, type, density, density_unit, embodied_carbon, embodied_carbon_unit, recycling_ratio,
+               onsite_recycling_ratio, company_recycling_ratio, landfilling_ratio, cost, cost_unit):
+    self._material_name = material_name
+    self._material_id = material_id
+    self._type = type
+    self._density = density
+    self._density_unit = density_unit
+    self._embodied_carbon = embodied_carbon
+    self._embodied_carbon_unit = embodied_carbon_unit
+    self._recycling_ratio = recycling_ratio
+    self._onsite_recycling_ratio = onsite_recycling_ratio
+    self._company_recycling_ratio = company_recycling_ratio
+    self._landfilling_ratio = landfilling_ratio
+    self._cost = cost
+    self._cost_unit = cost_unit
+
+  @property
+  def material_name(self):
+    """
+    Get material name
+    """
+    return self._material_name
+
+  @property
+  def id(self):
+    """
+    Get material id
+    """
+    return self._material_id
+
+  @property
+  def type(self):
+    """
+    Get material type
+    """
+    return self._type
+
+  @property
+  def density(self):
+    """
+    Get material density
+    """
+    return self._density
+
+  @property
+  def density_unit(self):
+    """
+    Get material density unit
+    """
+    return self._density_unit
+
+  @property
+  def embodied_carbon(self):
+    """
+    Get material embodied carbon
+    """
+    return self._embodied_carbon
+
+  @property
+  def embodied_carbon_unit(self):
+    """
+    Get material embodied carbon unit
+    """
+    return self._embodied_carbon_unit
+
+  @property
+  def recycling_ratio(self):
+    """
+    Get material recycling ratio
+    """
+    return self._recycling_ratio
+
+  @property
+  def onsite_recycling_ratio(self):
+    """
+    Get material onsite recycling ratio
+    """
+    return self._onsite_recycling_ratio
+
+  @property
+  def company_recycling_ratio(self):
+    """
+    Get material company recycling ratio
+    """
+    return self._company_recycling_ratio
+
+  @property
+  def landfilling_ratio(self):
+    """
+    Get material landfilling ratio
+    """
+    return self._landfilling_ratio
+
+  @property
+  def cost(self):
+    """
+    Get material cost
+    """
+    return self._cost
+
+  @property
+  def cost_unit(self):
+    """
+    Get material cost unit
+    """
+    return self._cost_unit
+

imports/life_cycle_assessment_factory.py

@@ -8,6 +8,7 @@ from pathlib import Path
 from imports.life_cycle_assessment.lca_fuel import LcaFuel
 from imports.life_cycle_assessment.lca_vehicle import LcaVehicle
 from imports.life_cycle_assessment.lca_machine import LcaMachine
+from imports.life_cycle_assessment.lca_material import LcaMaterial
 
 
 class LifeCycleAssessment:
@@ -39,6 +40,12 @@ class LifeCycleAssessment:
     """
     LcaMachine(self._city, self._base_path).enrich()
 
+  def _material(self):
+    """
+    Enrich the city by adding the material carbon information
+    """
+    LcaMaterial(self._city, self._base_path).enrich()
+
   def enrich(self):
     """
     Enrich the city given to the class using the class given handler

unittests/test_life_cycle_assessment_factory.py

@@ -45,6 +45,14 @@ class TestLifeCycleAssessment(TestCase):
       # print(machine.name)
       self.assertTrue(len(city.machines) > 0)
 
+  def test_material(self):
+    city_file = "../unittests/tests_data/C40_Final.gml"
+    city = GeometryFactory('citygml', city_file).city
+    LifeCycleAssessment('material', city).enrich()
+    for material in city.materials:
+      print(material.material_name)
+      self.assertTrue(len(city.materials) > 0)
+