84 lines
2.0 KiB
Python
84 lines
2.0 KiB
Python
"""
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GeometryFactory retrieve the specific geometric module to load the given format
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
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"""
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from trimesh.scene import Scene
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from city_model_structure.city import City
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from city_model_structure.city_object import CityObject
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from imports.geometry.citygml import CityGml
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from imports.geometry.osm_subway import OsmSubway
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from imports.geometry.obj import Obj
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class GeometryFactory:
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"""
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GeometryFactory class
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"""
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def __init__(self, file_type, path):
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self._file_type = '_' + file_type.lower()
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self._path = path
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@property
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def _citygml(self):
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return CityGml(self._path).city
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@property
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def _stl(self):
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raise Exception('Not implemented')
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@property
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def _obj(self):
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return Obj(self._path).scene
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@property
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def _geojson(self):
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raise Exception('Not implemented')
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@property
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def _bim(self):
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raise Exception('Not implemented')
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@property
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def city(self) -> City:
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"""
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Load the city model structure from a geometry source
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:return: City
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"""
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return getattr(self, self._file_type, lambda: None)
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@property
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def scene(self) -> Scene:
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"""
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Load the city model structure from a geometry source
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:return: Trimesh scene
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"""
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return getattr(self, self._file_type, lambda: None)
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@property
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def _scene_debug(self):
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"""
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just for debug. More information is provided without the lambda parameter
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"""
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return getattr(self, self._file_type)
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@property
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def _city_debug(self):
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"""
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just for debug. More information is provided without the lambda parameter
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"""
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return CityGml(self._path).city
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@property
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def _osm_subway(self):
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return OsmSubway(self._path).subway_entrances
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@property
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def features(self) -> [CityObject]:
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"""
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Load the city model structure from a geometry source
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:return: [CityObject]
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"""
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return getattr(self, self._file_type, lambda: None)
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