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- {"ast":null,"code":"import \"core-js/modules/es.array.push.js\";\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*/\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\r\n* Licensed to the Apache Software Foundation (ASF) under one\r\n* or more contributor license agreements. See the NOTICE file\r\n* distributed with this work for additional information\r\n* regarding copyright ownership. The ASF licenses this file\r\n* to you under the Apache License, Version 2.0 (the\r\n* \"License\"); you may not use this file except in compliance\r\n* with the License. You may obtain a copy of the License at\r\n*\r\n* http://www.apache.org/licenses/LICENSE-2.0\r\n*\r\n* Unless required by applicable law or agreed to in writing,\r\n* software distributed under the License is distributed on an\r\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\n* KIND, either express or implied. See the License for the\r\n* specific language governing permissions and limitations\r\n* under the License.\r\n*/\nimport * as zrUtil from 'zrender/lib/core/util.js';\nimport * as numberUtil from '../../util/number.js';\nexport default function themeRiverLayout(ecModel, api) {\n ecModel.eachSeriesByType('themeRiver', function (seriesModel) {\n var data = seriesModel.getData();\n var single = seriesModel.coordinateSystem;\n var layoutInfo = {};\n // use the axis boundingRect for view\n var rect = single.getRect();\n layoutInfo.rect = rect;\n var boundaryGap = seriesModel.get('boundaryGap');\n var axis = single.getAxis();\n layoutInfo.boundaryGap = boundaryGap;\n if (axis.orient === 'horizontal') {\n boundaryGap[0] = numberUtil.parsePercent(boundaryGap[0], rect.height);\n boundaryGap[1] = numberUtil.parsePercent(boundaryGap[1], rect.height);\n var height = rect.height - boundaryGap[0] - boundaryGap[1];\n doThemeRiverLayout(data, seriesModel, height);\n } else {\n boundaryGap[0] = numberUtil.parsePercent(boundaryGap[0], rect.width);\n boundaryGap[1] = numberUtil.parsePercent(boundaryGap[1], rect.width);\n var width = rect.width - boundaryGap[0] - boundaryGap[1];\n doThemeRiverLayout(data, seriesModel, width);\n }\n data.setLayout('layoutInfo', layoutInfo);\n });\n}\n/**\r\n * The layout information about themeriver\r\n *\r\n * @param data data in the series\r\n * @param seriesModel the model object of themeRiver series\r\n * @param height value used to compute every series height\r\n */\nfunction doThemeRiverLayout(data, seriesModel, height) {\n if (!data.count()) {\n return;\n }\n var coordSys = seriesModel.coordinateSystem;\n // the data in each layer are organized into a series.\n var layerSeries = seriesModel.getLayerSeries();\n // the points in each layer.\n var timeDim = data.mapDimension('single');\n var valueDim = data.mapDimension('value');\n var layerPoints = zrUtil.map(layerSeries, function (singleLayer) {\n return zrUtil.map(singleLayer.indices, function (idx) {\n var pt = coordSys.dataToPoint(data.get(timeDim, idx));\n pt[1] = data.get(valueDim, idx);\n return pt;\n });\n });\n var base = computeBaseline(layerPoints);\n var baseLine = base.y0;\n var ky = height / base.max;\n // set layout information for each item.\n var n = layerSeries.length;\n var m = layerSeries[0].indices.length;\n var baseY0;\n for (var j = 0; j < m; ++j) {\n baseY0 = baseLine[j] * ky;\n data.setItemLayout(layerSeries[0].indices[j], {\n layerIndex: 0,\n x: layerPoints[0][j][0],\n y0: baseY0,\n y: layerPoints[0][j][1] * ky\n });\n for (var i = 1; i < n; ++i) {\n baseY0 += layerPoints[i - 1][j][1] * ky;\n data.setItemLayout(layerSeries[i].indices[j], {\n layerIndex: i,\n x: layerPoints[i][j][0],\n y0: baseY0,\n y: layerPoints[i][j][1] * ky\n });\n }\n }\n}\n/**\r\n * Compute the baseLine of the rawdata\r\n * Inspired by Lee Byron's paper Stacked Graphs - Geometry & Aesthetics\r\n *\r\n * @param data the points in each layer\r\n */\nfunction computeBaseline(data) {\n var layerNum = data.length;\n var pointNum = data[0].length;\n var sums = [];\n var y0 = [];\n var max = 0;\n for (var i = 0; i < pointNum; ++i) {\n var temp = 0;\n for (var j = 0; j < layerNum; ++j) {\n temp += data[j][i][1];\n }\n if (temp > max) {\n max = temp;\n }\n sums.push(temp);\n }\n for (var k = 0; k < pointNum; ++k) {\n y0[k] = (max - sums[k]) / 2;\n }\n max = 0;\n for (var l = 0; l < pointNum; ++l) {\n var sum = sums[l] + y0[l];\n if (sum > max) {\n max = sum;\n }\n }\n return {\n y0: y0,\n max: max\n };\n}","map":{"version":3,"names":["zrUtil","numberUtil","themeRiverLayout","ecModel","api","eachSeriesByType","seriesModel","data","getData","single","coordinateSystem","layoutInfo","rect","getRect","boundaryGap","get","axis","getAxis","orient","parsePercent","height","doThemeRiverLayout","width","setLayout","count","coordSys","layerSeries","getLayerSeries","timeDim","mapDimension","valueDim","layerPoints","map","singleLayer","indices","idx","pt","dataToPoint","base","computeBaseline","baseLine","y0","ky","max","n","length","m","baseY0","j","setItemLayout","layerIndex","x","y","i","layerNum","pointNum","sums","temp","push","k","l","sum"],"sources":["E:/git/2021项目/安科院大屏/node_modules/echarts/lib/chart/themeRiver/themeRiverLayout.js"],"sourcesContent":["\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*/\n\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\r\n* Licensed to the Apache Software Foundation (ASF) under one\r\n* or more contributor license agreements. See the NOTICE file\r\n* distributed with this work for additional information\r\n* regarding copyright ownership. The ASF licenses this file\r\n* to you under the Apache License, Version 2.0 (the\r\n* \"License\"); you may not use this file except in compliance\r\n* with the License. You may obtain a copy of the License at\r\n*\r\n* http://www.apache.org/licenses/LICENSE-2.0\r\n*\r\n* Unless required by applicable law or agreed to in writing,\r\n* software distributed under the License is distributed on an\r\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\n* KIND, either express or implied. See the License for the\r\n* specific language governing permissions and limitations\r\n* under the License.\r\n*/\nimport * as zrUtil from 'zrender/lib/core/util.js';\nimport * as numberUtil from '../../util/number.js';\nexport default function themeRiverLayout(ecModel, api) {\n ecModel.eachSeriesByType('themeRiver', function (seriesModel) {\n var data = seriesModel.getData();\n var single = seriesModel.coordinateSystem;\n var layoutInfo = {};\n // use the axis boundingRect for view\n var rect = single.getRect();\n layoutInfo.rect = rect;\n var boundaryGap = seriesModel.get('boundaryGap');\n var axis = single.getAxis();\n layoutInfo.boundaryGap = boundaryGap;\n if (axis.orient === 'horizontal') {\n boundaryGap[0] = numberUtil.parsePercent(boundaryGap[0], rect.height);\n boundaryGap[1] = numberUtil.parsePercent(boundaryGap[1], rect.height);\n var height = rect.height - boundaryGap[0] - boundaryGap[1];\n doThemeRiverLayout(data, seriesModel, height);\n } else {\n boundaryGap[0] = numberUtil.parsePercent(boundaryGap[0], rect.width);\n boundaryGap[1] = numberUtil.parsePercent(boundaryGap[1], rect.width);\n var width = rect.width - boundaryGap[0] - boundaryGap[1];\n doThemeRiverLayout(data, seriesModel, width);\n }\n data.setLayout('layoutInfo', layoutInfo);\n });\n}\n/**\r\n * The layout information about themeriver\r\n *\r\n * @param data data in the series\r\n * @param seriesModel the model object of themeRiver series\r\n * @param height value used to compute every series height\r\n */\nfunction doThemeRiverLayout(data, seriesModel, height) {\n if (!data.count()) {\n return;\n }\n var coordSys = seriesModel.coordinateSystem;\n // the data in each layer are organized into a series.\n var layerSeries = seriesModel.getLayerSeries();\n // the points in each layer.\n var timeDim = data.mapDimension('single');\n var valueDim = data.mapDimension('value');\n var layerPoints = zrUtil.map(layerSeries, function (singleLayer) {\n return zrUtil.map(singleLayer.indices, function (idx) {\n var pt = coordSys.dataToPoint(data.get(timeDim, idx));\n pt[1] = data.get(valueDim, idx);\n return pt;\n });\n });\n var base = computeBaseline(layerPoints);\n var baseLine = base.y0;\n var ky = height / base.max;\n // set layout information for each item.\n var n = layerSeries.length;\n var m = layerSeries[0].indices.length;\n var baseY0;\n for (var j = 0; j < m; ++j) {\n baseY0 = baseLine[j] * ky;\n data.setItemLayout(layerSeries[0].indices[j], {\n layerIndex: 0,\n x: layerPoints[0][j][0],\n y0: baseY0,\n y: layerPoints[0][j][1] * ky\n });\n for (var i = 1; i < n; ++i) {\n baseY0 += layerPoints[i - 1][j][1] * ky;\n data.setItemLayout(layerSeries[i].indices[j], {\n layerIndex: i,\n x: layerPoints[i][j][0],\n y0: baseY0,\n y: layerPoints[i][j][1] * ky\n });\n }\n }\n}\n/**\r\n * Compute the baseLine of the rawdata\r\n * Inspired by Lee Byron's paper Stacked Graphs - Geometry & Aesthetics\r\n *\r\n * @param data the points in each layer\r\n */\nfunction computeBaseline(data) {\n var layerNum = data.length;\n var pointNum = data[0].length;\n var sums = [];\n var y0 = [];\n var max = 0;\n for (var i = 0; i < pointNum; ++i) {\n var temp = 0;\n for (var j = 0; j < layerNum; ++j) {\n temp += data[j][i][1];\n }\n if (temp > max) {\n max = temp;\n }\n sums.push(temp);\n }\n for (var k = 0; k < pointNum; ++k) {\n y0[k] = (max - sums[k]) / 2;\n }\n max = 0;\n for (var l = 0; 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