From f6955130be9c50a5b9639290832704a9cc4a182a Mon Sep 17 00:00:00 2001
From: majidrezaei93 <abolfazl.rezaei@mail.concordia.ca>
Date: Mon, 7 Oct 2024 12:43:55 -0400
Subject: [PATCH] feat: add centroid to the attributes of the simplified
 building

---
 hub/city_model_structure/simplified_building.py | 7 ++++++-
 hub/imports/geometry/csv.py                     | 7 +++++++
 hub/imports/geometry_factory.py                 | 3 +++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/hub/city_model_structure/simplified_building.py b/hub/city_model_structure/simplified_building.py
index 4d49f232..d8b5b8d7 100644
--- a/hub/city_model_structure/simplified_building.py
+++ b/hub/city_model_structure/simplified_building.py
@@ -5,8 +5,9 @@ class SimplifiedBuilding:
   """
   SimplifiedBuilding class
   """
-  def __init__(self, name, total_floor_area=None, year_of_construction=None, function=None, city=None):
+  def __init__(self, name, centroid=None, total_floor_area=None, year_of_construction=None, function=None, city=None):
     self._name = name
+    self._centroid = centroid
     self._total_floor_area = total_floor_area
     self._year_of_construction = year_of_construction
     self._function = function
@@ -17,6 +18,10 @@ class SimplifiedBuilding:
   def name(self):
     return self._name
 
+  @property
+  def centroid(self):
+    return self._centroid
+
   @property
   def total_floor_area(self):
     return self._total_floor_area
diff --git a/hub/imports/geometry/csv.py b/hub/imports/geometry/csv.py
index 4978b375..0a62ddfa 100644
--- a/hub/imports/geometry/csv.py
+++ b/hub/imports/geometry/csv.py
@@ -11,11 +11,13 @@ class Csv:
 
   def __init__(self,
                path,
+               centroid=None,
                year_of_construction_field=None,
                function_field=None,
                function_to_hub=None,
                total_floor_area_field=None):
     self._simplified_city = None
+    self._centroid = centroid
     self._year_of_construction_field = year_of_construction_field
     self._function_field = function_field
     self._function_to_hub = function_to_hub
@@ -53,6 +55,10 @@ class Csv:
     if self._simplified_city is None:
       self._simplified_city = SimplifiedCity()
       for row in self._csv_data:
+        centroid = None
+        if self._centroid:
+          centroid = self.safe_int(row[self._centroid])
+
         year_of_construction = None
         if self._year_of_construction_field:
           year_of_construction = self.safe_int(row[self._year_of_construction_field])
@@ -74,6 +80,7 @@ class Csv:
 
         building = SimplifiedBuilding(
           name=building_name,
+          centroid=centroid,
           total_floor_area=total_floor_area,
           year_of_construction=year_of_construction,
           function=function
diff --git a/hub/imports/geometry_factory.py b/hub/imports/geometry_factory.py
index 6e47ebfc..072dd3f6 100644
--- a/hub/imports/geometry_factory.py
+++ b/hub/imports/geometry_factory.py
@@ -22,6 +22,7 @@ class GeometryFactory:
                path=None,
                aliases_field=None,
                height_field=None,
+               centroid=None,
                year_of_construction_field=None,
                function_field=None,
                function_to_hub=None,
@@ -32,6 +33,7 @@ class GeometryFactory:
     self._path = path
     self._aliases_field = aliases_field
     self._height_field = height_field
+    self._centroid = centroid
     self._year_of_construction_field = year_of_construction_field
     self._function_field = function_field
     self._function_to_hub = function_to_hub
@@ -75,6 +77,7 @@ class GeometryFactory:
   @property
   def _csv(self) -> SimplifiedCity:
     return Csv(self._path,
+               self._centroid,
                self._year_of_construction_field,
                self._function_field,
                self._function_to_hub,