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20 KiB
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20 KiB
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{"ast":null,"code":"/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nimport * as curveTool from 'zrender/lib/core/curve.js';\nimport * as vec2 from 'zrender/lib/core/vector.js';\nimport { getSymbolSize } from './graphHelper.js';\nvar v1 = [];\nvar v2 = [];\nvar v3 = [];\nvar quadraticAt = curveTool.quadraticAt;\nvar v2DistSquare = vec2.distSquare;\nvar mathAbs = Math.abs;\n\nfunction intersectCurveCircle(curvePoints, center, radius) {\n var p0 = curvePoints[0];\n var p1 = curvePoints[1];\n var p2 = curvePoints[2];\n var d = Infinity;\n var t;\n var radiusSquare = radius * radius;\n var interval = 0.1;\n\n for (var _t = 0.1; _t <= 0.9; _t += 0.1) {\n v1[0] = quadraticAt(p0[0], p1[0], p2[0], _t);\n v1[1] = quadraticAt(p0[1], p1[1], p2[1], _t);\n var diff = mathAbs(v2DistSquare(v1, center) - radiusSquare);\n\n if (diff < d) {\n d = diff;\n t = _t;\n }\n } // Assume the segment is monotone，Find root through Bisection method\n // At most 32 iteration\n\n\n for (var i = 0; i < 32; i++) {\n // let prev = t - interval;\n var next = t + interval; // v1[0] = quadraticAt(p0[0], p1[0], p2[0], prev);\n // v1[1] = quadraticAt(p0[1], p1[1], p2[1], prev);\n\n v2[0] = quadraticAt(p0[0], p1[0], p2[0], t);\n v2[1] = quadraticAt(p0[1], p1[1], p2[1], t);\n v3[0] = quadraticAt(p0[0], p1[0], p2[0], next);\n v3[1] = quadraticAt(p0[1], p1[1], p2[1], next);\n var diff = v2DistSquare(v2, center) - radiusSquare;\n\n if (mathAbs(diff) < 1e-2) {\n break;\n } // let prevDiff = v2DistSquare(v1, center) - radiusSquare;\n\n\n var nextDiff = v2DistSquare(v3, center) - radiusSquare;\n interval /= 2;\n\n if (diff < 0) {\n if (nextDiff >= 0) {\n t = t + interval;\n } else {\n t = t - interval;\n }\n } else {\n if (nextDiff >= 0) {\n t = t - interval;\n } else {\n t = t + interval;\n }\n }\n }\n\n return t;\n} // Adjust edge to avoid\n\n\nexport default function adjustEdge(graph, scale) {\n var tmp0 = [];\n var quadraticSubdivide = curveTool.quadraticSubdivide;\n var pts = [[], [], []];\n var pts2 = [[], []];\n var v = [];\n scale /= 2;\n graph.eachEdge(function (edge, idx) {\n var linePoints = edge.getLayout();\n var fromSymbol = edge.getVisual('fromSymbol');\n var toSymbol = edge.getVisual('toSymbol');\n\n if (!linePoints.__original) {\n linePoints.__original = [vec2.clone(linePoints[0]),
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