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44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
# SPDX-License-Identifier: GPL-3.0-or-later
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#
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# This file is part of Nominatim. (https://nominatim.org)
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#
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# Copyright (C) 2023 by the Nominatim developer community.
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# For a full list of authors see the git log.
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"""
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Constants shared by all formats.
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"""
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import nominatim.api as napi
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# pylint: disable=line-too-long
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OSM_ATTRIBUTION = 'Data © OpenStreetMap contributors, ODbL 1.0. http://www.openstreetmap.org/copyright'
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OSM_TYPE_NAME = {
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'N': 'node',
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'W': 'way',
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'R': 'relation'
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}
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NODE_EXTENT = [25, 25, 25, 25,
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7,
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2.6, 2.6, 2.0, 1.0, 1.0,
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0.7, 0.7, 0.7,
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0.16, 0.16, 0.16, 0.16,
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0.04, 0.04,
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0.02, 0.02,
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0.01, 0.01, 0.01, 0.01, 0.01,
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0.015, 0.015, 0.015, 0.015,
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0.005]
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def bbox_from_result(result: napi.ReverseResult) -> napi.Bbox:
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""" Compute a bounding box for the result. For ways and relations
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a given boundingbox is used. For all other object, a box is computed
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around the centroid according to dimensions dereived from the
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search rank.
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"""
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if (result.osm_object and result.osm_object[0] == 'N') or result.bbox is None:
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return napi.Bbox.from_point(result.centroid, NODE_EXTENT[result.rank_search])
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return result.bbox
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