66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
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# Copyright 2014 Google Inc. All rights reserved.
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#
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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#
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"""Performs requests to the Google Maps Elevation API."""
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from googlemaps import convert
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def elevation(client, locations):
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"""
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Provides elevation data for locations provided on the surface of the
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earth, including depth locations on the ocean floor (which return negative
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values)
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:param locations: List of latitude/longitude values from which you wish
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to calculate elevation data.
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:type locations: a single location, or a list of locations, where a
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location is a string, dict, list, or tuple
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:rtype: list of elevation data responses
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"""
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params = {"locations": convert.shortest_path(locations)}
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return client._request("/maps/api/elevation/json", params).get("results", [])
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def elevation_along_path(client, path, samples):
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"""
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Provides elevation data sampled along a path on the surface of the earth.
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:param path: An encoded polyline string, or a list of latitude/longitude
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values from which you wish to calculate elevation data.
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:type path: string, dict, list, or tuple
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:param samples: The number of sample points along a path for which to
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return elevation data.
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:type samples: int
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:rtype: list of elevation data responses
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"""
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if type(path) is str:
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path = "enc:%s" % path
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else:
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path = convert.shortest_path(path)
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params = {
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"path": path,
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"samples": samples
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}
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return client._request("/maps/api/elevation/json", params).get("results", [])
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