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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.
5 # You may obtain a copy of the License at
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10 # distributed under the License is distributed on an "AS IS" BASIS,
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12 # See the License for the specific language governing permissions and
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18 A Class representing a Tower to mount O-RAN RUs
19 It can be interpreted as 'resource pool' for physical network
22 from model.python.o_ran_object import IORanObject
23 from model.python.o_ran_ru import ORanRu
24 from model.python.o_ran_node import ORanNode
25 import xml.etree.ElementTree as ET
28 # Define the "IORanDu" interface
29 class ITower(IORanObject):
30 def __init__(self, o_ran_ru_count: int, **kwargs):
31 super().__init__(**kwargs)
32 self._o_ran_ru_count = o_ran_ru_count
35 # Implement a concrete O-RAN Node class
36 class Tower(ORanNode):
37 def __init__(self, tower_data: ITower = None, **kwargs):
38 super().__init__(tower_data, **kwargs)
39 self._o_ran_ru_count = (
40 tower_data["oRanRuCount"]
41 if tower_data and "oRanRuCount" in tower_data
44 self._o_ran_rus: list[ORanRu] = self._create_o_ran_rus()
46 def _create_o_ran_rus(self) -> list[ORanRu]:
47 result: list[ORanRu] = []
48 for index in range(self._o_ran_ru_count):
49 s: str = "00" + str(index)
51 [self.name.replace("Tower", "RU"), s[len(s) - 2 : len(s)]]
53 cell_count: int = self.parent.parent.parent.parent.parent.configuration()[
55 ]["o-ran-ru"]["nr-cell-du-count"]
56 cell_angle : int = self.parent.parent.parent.parent.parent.configuration()[
58 ]["nr-cell-du"]["cell-angle"]
59 ru_angle: int = cell_count * cell_angle
60 ru_azimuth: int = index * ru_angle
65 "geoLocation": self.geoLocation,
66 "position": self.position,
67 "layout": self.layout,
68 "spiralRadiusProfile": self.spiralRadiusProfile,
70 "cellCount": cell_count,
72 "ruAzimuth": ru_azimuth,
79 def o_ran_rus(self) -> list[ORanRu]:
80 return self._o_ran_rus
82 def toKml(self) -> ET.Element:
83 tower: ET.Element = ET.Element("Folder")
84 open: ET.Element = ET.SubElement(tower, "open")
86 name: ET.Element = ET.SubElement(tower, "name")
88 for o_ran_ru in self.o_ran_rus:
89 tower.append(o_ran_ru.toKml())
93 def toSvg(self) -> None: