analysis/webservice/algorithms/doms/StatsQuery.py

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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from . import BaseDomsHandler
from . import datafetch
from webservice.algorithms.NexusCalcHandler import NexusCalcHandler as BaseHandler
from webservice.NexusHandler import nexus_handler


@nexus_handler
class DomsStatsQueryHandler(BaseDomsHandler.BaseDomsQueryCalcHandler):
    name = "DOMS In-Situ Stats Lookup"
    path = "/domsstats"
    description = ""
    params = {}
    singleton = True

    def __init__(self, tile_service_factory):
        BaseHandler.__init__(self, tile_service_factory)

    def calc(self, computeOptions, **args):
        source = computeOptions.get_argument("source", None)
        startTime = computeOptions.get_argument("s", None)
        endTime = computeOptions.get_argument("e", None)
        bbox = computeOptions.get_argument("b", None)
        timeTolerance = computeOptions.get_float_arg("tt")
        depth_min = computeOptions.get_float_arg("depthMin", default=None)
        depth_max = computeOptions.get_float_arg("depthMax", default=None)
        radiusTolerance = computeOptions.get_float_arg("rt")
        platforms = computeOptions.get_argument("platforms", None)

        source1 = self.getDataSourceByName(source)
        if source1 is None:
            raise Exception("Source '%s' not found" % source)

        count, bounds = datafetch.getCount(source1, startTime, endTime, bbox, depth_min, depth_max, platforms)

        args = {
            "source": source,
            "startTime": startTime,
            "endTime": endTime,
            "bbox": bbox,
            "timeTolerance": timeTolerance,
            "depthMin": depth_min,
            "depthMax": depth_max,
            "radiusTolerance": radiusTolerance,
            "platforms": platforms
        }

        return BaseDomsHandler.DomsQueryResults(results={}, args=args, details={}, bounds=bounds, count=count,
                                                computeOptions=None)