Mercurial > gemma
view client/src/lib/classifications.js @ 5095:e21cbb9768a2
Prevent duplicate fairway areas
In principal, there can be only one or no fairway area at each point
on the map. Since polygons from real data will often be topologically
inexact, just disallow equal geometries. This will also help to
avoid importing duplicates with concurrent imports, once the history
of fairway dimensions will be preserved.
author | Tom Gottfried <tom@intevation.de> |
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date | Wed, 25 Mar 2020 18:10:02 +0100 |
parents | a66275cf4490 |
children |
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/* This is Free Software under GNU Affero General Public License v >= 3.0 * without warranty, see README.md and license for details. * * SPDX-License-Identifier: AGPL-3.0-or-later * License-Filename: LICENSES/AGPL-3.0.txt * * Copyright (C) 2018 by via donau * – Österreichische Wasserstraßen-Gesellschaft mbH * Software engineering by Intevation GmbH * * Author(s): * Raimund Renkert <raimund.renkert@intevation.de> * Markus Kottländer <markus.kottlaender@intevation.de> */ /*eslint no-unused-vars: ["error", { "varsIgnorePattern": "_" }]*/ import store from "@/store/index"; const getGauge = f => { if (f.getId().indexOf("bottlenecks") > -1) { const GaugeProxy = (function(feature) { const gauge = feature.get("gauge_obj"); const get = function(propName) { if (gauge) return gauge.get(propName); return feature.get(propName); }; return { get: get }; })(f); return GaugeProxy; } return f; }; const calcForecastVsRealityForNSC = nsc => { const hasSamples = nsc && nsc.coeffs.reduce((sum, coeff) => sum + coeff.samples, 0); if (hasSamples) { const [nsc24h, _, nsc72h] = nsc.coeffs; // 24h < configured value if ( nsc24h.samples && nsc24h.value < store.state.application.config.gm_forecast_vs_reality_nsc_24h ) return "DANGER"; // 72h < configured value if ( nsc72h.samples && nsc72h.value < store.state.application.config.gm_forecast_vs_reality_nsc_72h ) return "WARNING"; // both > configured value return "OK"; } // no data available return "NEUTRAL"; }; export default { getGauge: getGauge, surveyRecency(bottleneck) { if ( bottleneck.get("revisiting_time") === null || bottleneck.get("revisiting_time") === 0 ) { return "NEUTRAL"; } if (bottleneck.get("date_max") === null) { return "DANGER"; } let revTime = bottleneck.get("revisiting_time") * 30.5; let latest = Date.parse(bottleneck.get("date_max").replace("Z", "")); var diff = Math.floor((Date.now() - latest) / 86400000); let revTimeMultiplier = store.state.application.config.bn_revtime_multiplier; if (diff <= revTime) { return "OK"; } else if (revTime < diff && diff <= revTime * revTimeMultiplier) { return "WARNING"; } else if (revTime * revTimeMultiplier < diff) { return "DANGER"; } }, gmAvailability(feature) { let gauge = getGauge(feature); let gmDate = gauge.get("gm_measuredate"); let gmN = gauge.get("gm_n_14d"); if ( gmDate !== undefined && gmDate !== null && // latest measurement within configured hours Date.parse(gmDate) > Date.now() - store.state.application.config.gm_latest_hours * 60 * 60 * 1000 ) { // at least configured amount of measurements in last 14 days const valuesAtLeast = store.state.application.config.gm_min_values_14d; if (gmN !== undefined && gmN !== null && gmN >= valuesAtLeast) { return "OK"; } return "WARNING"; } return "DANGER"; }, forecastAccuracy(feature) { let gauge = getGauge(feature); let fa3d = gauge.get("forecast_accuracy_3d"); let fa1d = gauge.get("forecast_accuracy_1d"); if (typeof fa3d == "number" && typeof fa1d == "number") { if (fa1d > store.state.application.config.gm_forecast_offset_24h) { return "DANGER"; } else if (fa3d > store.state.application.config.gm_forecast_offset_72h) { return "WARNING"; } else { return "OK"; } } return "NEUTRAL"; }, forecastVsReality(feature) { let gauge = getGauge(feature); let nsc = gauge.get("nsc_data"); return calcForecastVsRealityForNSC(nsc); }, calcForecastVsRealityForNSC: calcForecastVsRealityForNSC };