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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/*\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 { isDimensionStacked } from '../../data/helper/dataStackHelper.js';\nimport { isNumber, map } from 'zrender/lib/core/util.js';\nexport function prepareDataCoordInfo(coordSys, data, valueOrigin) {\n var baseAxis = coordSys.getBaseAxis();\n var valueAxis = coordSys.getOtherAxis(baseAxis);\n var valueStart = getValueStart(valueAxis, valueOrigin);\n var baseAxisDim = baseAxis.dim;\n var valueAxisDim = valueAxis.dim;\n var valueDim = data.mapDimension(valueAxisDim);\n var baseDim = data.mapDimension(baseAxisDim);\n var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;\n var dims = map(coordSys.dimensions, function (coordDim) {\n return data.mapDimension(coordDim);\n });\n var stacked = false;\n var stackResultDim = data.getCalculationInfo('stackResultDimension');\n if (isDimensionStacked(data, dims[0] /* , dims[1] */)) {\n // jshint ignore:line\n stacked = true;\n dims[0] = stackResultDim;\n }\n if (isDimensionStacked(data, dims[1] /* , dims[0] */)) {\n // jshint ignore:line\n stacked = true;\n dims[1] = stackResultDim;\n }\n return {\n dataDimsForPoint: dims,\n valueStart: valueStart,\n valueAxisDim: valueAxisDim,\n baseAxisDim: baseAxisDim,\n stacked: !!stacked,\n valueDim: valueDim,\n baseDim: baseDim,\n baseDataOffset: baseDataOffset,\n stackedOverDimension: data.getCalculationInfo('stackedOverDimension')\n };\n}\nfunction getValueStart(valueAxis, valueOrigin) {\n var valueStart = 0;\n var extent = valueAxis.scale.getExtent();\n if (valueOrigin === 'start') {\n valueStart = extent[0];\n } else if (valueOrigin === 'end') {\n valueStart = extent[1];\n }\n // If origin is specified as a number, use it as\n // valueStart directly\n else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {\n valueStart = valueOrigin;\n }\n // auto\n else {\n // Both positive\n if (extent[0] > 0) {\n valueStart = extent[0];\n }\n // Both negative\n else if (extent[1] < 0) {\n valueStart = extent[1];\n }\n // If is one positive, and one negative, onZero shall be true\n }\n return valueStart;\n}\nexport function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {\n var value = NaN;\n if (dataCoordInfo.stacked) {\n value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);\n }\n if (isNaN(value)) {\n value = dataCoordInfo.valueStart;\n }\n var baseDataOffset = dataCoordInfo.baseDataOffset;\n var stackedData = [];\n stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);\n stackedData[1 - baseDataOffset] = value;\n return coordSys.dataToPoint(stackedData);\n}","map":{"version":3,"names":["isDimensionStacked","isNumber","map","prepareDataCoordInfo","coordSys","data","valueOrigin","baseAxis","getBaseAxis","valueAxis","getOtherAxis","valueStart","getValueStart","baseAxisDim","dim","valueAxisDim","valueDim","mapDimension","baseDim","baseDataOffset","dims","dimensions","coordDim","stacked","stackResultDim","getCalculationInfo","dataDimsForPoint","stackedOverDimension","extent","scale","getExtent","isNaN","getStackedOnPoint","dataCoordInfo","idx","value","NaN","get","stackedData","dataToPoint"],"sources":["E:/git/2021项目/安科院大屏/node_modules/echarts/lib/chart/line/helper.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 { isDimensionStacked } from '../../data/helper/dataStackHelper.js';\nimport { isNumber, map } from 'zrender/lib/core/util.js';\nexport function prepareDataCoordInfo(coordSys, data, valueOrigin) {\n var baseAxis = coordSys.getBaseAxis();\n var valueAxis = coordSys.getOtherAxis(baseAxis);\n var valueStart = getValueStart(valueAxis, valueOrigin);\n var baseAxisDim = baseAxis.dim;\n var valueAxisDim = valueAxis.dim;\n var valueDim = data.mapDimension(valueAxisDim);\n var baseDim = data.mapDimension(baseAxisDim);\n var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;\n var dims = map(coordSys.dimensions, function (coordDim) {\n return data.mapDimension(coordDim);\n });\n var stacked = false;\n var stackResultDim = data.getCalculationInfo('stackResultDimension');\n if (isDimensionStacked(data, dims[0] /* , dims[1] */)) {\n // jshint ignore:line\n stacked = true;\n dims[0] = stackResultDim;\n }\n if (isDimensionStacked(data, dims[1] /* , dims[0] */)) {\n // jshint ignore:line\n stacked = true;\n dims[1] = stackResultDim;\n }\n return {\n dataDimsForPoint: dims,\n valueStart: valueStart,\n valueAxisDim: valueAxisDim,\n baseAxisDim: baseAxisDim,\n stacked: !!stacked,\n valueDim: valueDim,\n baseDim: baseDim,\n baseDataOffset: baseDataOffset,\n stackedOverDimension: data.getCalculationInfo('stackedOverDimension')\n };\n}\nfunction getValueStart(valueAxis, valueOrigin) {\n var valueStart = 0;\n var extent = valueAxis.scale.getExtent();\n if (valueOrigin === 'start') {\n valueStart = extent[0];\n } else if (valueOrigin === 'end') {\n valueStart = extent[1];\n }\n // If origin is specified as a number, use it as\n // valueStart directly\n else if (isNumber(valueOrigin) && !isNaN(valueOrigin)) {\n valueStart = valueOrigin;\n }\n // auto\n else {\n // Both positive\n if (extent[0] > 0) {\n valueStart = extent[0];\n }\n // Both negative\n else if (extent[1] < 0) {\n valueStart = extent[1];\n }\n // If is one positive, and one negative, onZero shall be true\n }\n return valueStart;\n}\nexport function getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {\n var value = NaN;\n if (dataCoordInfo.stacked) {\n value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);\n }\n if (isNaN(value)) {\n value = dataCoordInfo.valueStart;\n }\n var baseDataOffset = dataCoordInfo.baseDataOffset;\n var stackedData = [];\n stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);\n stackedData[1 - 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