mirror of
https://github.com/apache/skywalking-booster-ui.git
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57 lines
1.7 KiB
TypeScript
57 lines
1.7 KiB
TypeScript
/**
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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export const simulationInit = (
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d3: any,
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dataNodes: any,
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dataLinks: any,
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ticked: any
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) => {
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const simulation = d3
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.forceSimulation(dataNodes)
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.force(
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"collide",
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d3.forceCollide().radius(() => 60)
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)
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.force("yPos", d3.forceY().strength(1))
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.force("xPos", d3.forceX().strength(1))
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.force("charge", d3.forceManyBody().strength(-520))
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.force(
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"link",
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d3.forceLink(dataLinks).id((d: { id: string }) => d.id)
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)
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.force(
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"center",
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d3.forceCenter(window.innerWidth / 2, window.innerHeight / 2 - 20)
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)
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.on("tick", ticked)
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.stop();
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simulationSkip(d3, simulation, ticked);
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return simulation;
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};
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export const simulationSkip = (d3: any, simulation: any, ticked: any) => {
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d3.timeout(() => {
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const n = Math.ceil(
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Math.log(simulation.alphaMin()) / Math.log(1 - simulation.alphaDecay())
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);
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for (let i = 0; i < n; i += 1) {
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simulation.tick();
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ticked();
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}
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});
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};
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