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- import * as vec2 from 'zrender/lib/core/vector.js';
- import * as zrUtil from 'zrender/lib/core/util.js';
- import { getCurvenessForEdge } from '../helper/multipleGraphEdgeHelper.js';
- export function simpleLayout(seriesModel) {
- var coordSys = seriesModel.coordinateSystem;
- if (coordSys && coordSys.type !== 'view') {
- return;
- }
- var graph = seriesModel.getGraph();
- graph.eachNode(function (node) {
- var model = node.getModel();
- node.setLayout([+model.get('x'), +model.get('y')]);
- });
- simpleLayoutEdge(graph, seriesModel);
- }
- export function simpleLayoutEdge(graph, seriesModel) {
- graph.eachEdge(function (edge, index) {
- var curveness = zrUtil.retrieve3(edge.getModel().get(['lineStyle', 'curveness']), -getCurvenessForEdge(edge, seriesModel, index, true), 0);
- var p1 = vec2.clone(edge.node1.getLayout());
- var p2 = vec2.clone(edge.node2.getLayout());
- var points = [p1, p2];
- if (+curveness) {
- points.push([(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * curveness]);
- }
- edge.setLayout(points);
- });
- }
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