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3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
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18 A Class representing an O-RAN centralized unit (ORanCu)
20 from model.python.cube import Cube
21 from model.python.hexagon import Hex
22 import model.python.hexagon as Hexagon
23 from model.python.o_ran_du import ORanDu
24 from model.python.tower import Tower
25 from model.python.o_ran_object import IORanObject
26 from model.python.o_ran_node import ORanNode
27 import xml.etree.ElementTree as ET
30 # Define the "IORanCu" interface
31 class IORanCu(IORanObject):
32 def __init__(self, **kwargs):
33 super().__init__(**kwargs)
36 # Define an abstract O-RAN Node class
37 class ORanCu(ORanNode, IORanCu):
38 def __init__(self, o_ran_cu_data: IORanCu = None, **kwargs):
39 super().__init__(o_ran_cu_data, **kwargs)
40 self._o_ran_dus: list[ORanCu] = self._calculate_o_ran_dus()
42 def _calculate_o_ran_dus(self) -> list[ORanDu]:
43 hex_ring_radius: int = self.spiralRadiusProfile.oRanCuSpiralRadiusOfODus
44 hex_list: list[Hex] = self.spiralRadiusProfile.oRanDuSpiral(self.position, hex_ring_radius)
45 result: list[ORanDu] = []
46 for index, hex in enumerate(hex_list):
47 s: str = "00" + str(index)
49 [self.name.replace("CU", "DU"), s[len(s) - 2 : len(s)]]
51 network_center: dict = self.parent.parent.parent.center
52 newGeo = Hexagon.hex_to_geo_location(
53 self.layout, hex, network_center
59 "geoLocation": newGeo,
61 "layout": self.layout,
62 "spiralRadiusProfile": self.spiralRadiusProfile,
71 def o_ran_dus(self) -> list[ORanDu]:
72 return self._o_ran_dus
75 def towers(self) -> list[Tower]:
76 result: list[Tower] = []
77 for du in self.o_ran_dus:
78 for tower in du.towers:
82 def toKml(self) -> ET.Element:
83 o_ran_cu: ET.Element = ET.Element("Folder")
84 open: ET.Element = ET.SubElement(o_ran_cu, "open")
86 name: ET.Element = ET.SubElement(o_ran_cu, "name")
88 for o_ran_du in self.o_ran_dus:
89 o_ran_cu.append(o_ran_du.toKml())
93 def toSvg(self) -> None: