66 lines
3.5 KiB
Python
66 lines
3.5 KiB
Python
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from imports.geometry.citygml_tools import CityGmlTools
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from city_model_structure.attributes.surface import Surface
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from city_model_structure.attributes.polygon import Polygon
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class CityGmlLod2(CityGmlTools):
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@staticmethod
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def _lod2_composite_surface(s):
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solid_points = [
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CityGmlTools._solid_points((CityGmlTools._remove_last_point(sm['Polygon']['exterior']['LinearRing']['posList'])))
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for sm in s['CompositeSurface']['surfaceMember']]
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return [Surface(Polygon(sp), Polygon(sp)) for sp in solid_points]
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@staticmethod
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def _lod2_multi_surface(s, surface_type):
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# todo: this need to be changed into surface bounded?
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try:
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solid_points = [CityGmlTools._solid_points(CityGmlTools._remove_last_point(
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s['Polygon']['exterior']['LinearRing']['posList']['#text']))]
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except TypeError:
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solid_points = [CityGmlTools._solid_points(CityGmlTools._remove_last_point(s['Polygon']['exterior']['LinearRing']
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['posList']))]
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return [Surface(Polygon(sp), Polygon(sp), surface_type=surface_type) for sp in solid_points]
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@staticmethod
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def lod2(bound):
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surfaces = []
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for surface_type in iter(bound):
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for s in bound[surface_type]['lod2MultiSurface']['MultiSurface']['surfaceMember']:
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if 'CompositeSurface' in s:
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surfaces = surfaces + CityGmlLod2._lod2_composite_surface(s)
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else:
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surfaces = surfaces + CityGmlLod2._lod2_multi_surface(s, surface_type)
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return surfaces
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@staticmethod
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def lod2_solid_multi_surface(o):
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polygons = None
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if 'boundedBy' in o['Building']['consistsOfBuildingPart']['BuildingPart']:
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if 'RoofSurface' in o['Building']['consistsOfBuildingPart']['BuildingPart']['boundedBy']:
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if o['Building']['consistsOfBuildingPart']['BuildingPart']['boundedBy']['RoofSurface']['lod2MultiSurface'] != 'None':
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polygons = [Polygon(CityGmlTools._remove_last_point(s['Polygon']['exterior']['LinearRing']['posList']))
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for s in o['Building']['consistsOfBuildingPart']['BuildingPart']['boundedBy']['RoofSurface']
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['lod2MultiSurface']['MultiSurface']['surfaceMember']]
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elif 'WallSurface' in o['Building']['consistsOfBuildingPart']['BuildingPart']['boundedBy']:
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if o['Building']['consistsOfBuildingPart']['BuildingPart']['boundedBy']['WallSurface']['lod2MultiSurface'] != 'None':
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polygons = [Polygon(CityGmlTools._remove_last_point(s['Polygon']['exterior']['LinearRing']['posList']))
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for s in o['Building']['consistsOfBuildingPart']['BuildingPart']['boundedBy']['WallSurface']['lod2MultiSurface']['MultiSurface']['surfaceMember']]
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else:
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polygons = [Polygon(CityGmlTools._remove_last_point(s['Polygon']['exterior']['LinearRing']['posList']))
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for s in o['Building']['lod2MultiSurface']['MultiSurface']['surfaceMember']]
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return [Surface(p,p) for p in polygons]
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@staticmethod
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def lod2_solid(o):
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try:
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solid_points = [CityGmlTools._solid_points(CityGmlTools._remove_last_point(s['Polygon']['exterior']['LinearRing']['posList']['#text']))
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for s in o['Building']['lod2Solid']['Solid']['exterior']['CompositeSurface']['surfaceMember']]
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except TypeError:
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solid_points = [CityGmlTools._solid_points(CityGmlTools._remove_last_point(s['Polygon']['exterior']['LinearRing']['posList']))
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for s in o['Building']['lod2Solid']['Solid']['exterior']['CompositeSurface']['surfaceMember']]
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return [Surface(Polygon(sp),Polygon(sp)) for sp in solid_points]
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