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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
|
|
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
|
|
/*
|
* Licensed to the Apache Software Foundation (ASF) under one
|
* or more contributor license agreements. See the NOTICE file
|
* distributed with this work for additional information
|
* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
|
* "License"); you may not use this file except in compliance
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* with 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/* global Int32Array */
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import * as zrUtil from 'zrender/lib/core/util.js';
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import Model from '../model/Model.js';
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import DataDiffer from './DataDiffer.js';
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import { DefaultDataProvider } from './helper/dataProvider.js';
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import { summarizeDimensions } from './helper/dimensionHelper.js';
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import SeriesDimensionDefine from './SeriesDimensionDefine.js';
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import { SOURCE_FORMAT_TYPED_ARRAY, SOURCE_FORMAT_ORIGINAL } from '../util/types.js';
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import { convertOptionIdName, isDataItemOption } from '../util/model.js';
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import { setCommonECData } from '../util/innerStore.js';
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import { isSourceInstance } from './Source.js';
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import DataStore from './DataStore.js';
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import { isSeriesDataSchema } from './helper/SeriesDataSchema.js';
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var isObject = zrUtil.isObject;
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var map = zrUtil.map;
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var CtorInt32Array = typeof Int32Array === 'undefined' ? Array : Int32Array;
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// Use prefix to avoid index to be the same as otherIdList[idx],
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// which will cause weird update animation.
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var ID_PREFIX = 'e\0\0';
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var INDEX_NOT_FOUND = -1;
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// type SeriesDimensionIndex = DimensionIndex;
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var TRANSFERABLE_PROPERTIES = ['hasItemOption', '_nameList', '_idList', '_invertedIndicesMap', '_dimSummary', 'userOutput', '_rawData', '_dimValueGetter', '_nameDimIdx', '_idDimIdx', '_nameRepeatCount'];
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var CLONE_PROPERTIES = ['_approximateExtent'];
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// -----------------------------
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// Internal method declarations:
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// -----------------------------
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var prepareInvertedIndex;
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var getId;
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var getIdNameFromStore;
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var normalizeDimensions;
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var transferProperties;
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var cloneListForMapAndSample;
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var makeIdFromName;
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var SeriesData = /** @class */function () {
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/**
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* @param dimensionsInput.dimensions
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* For example, ['someDimName', {name: 'someDimName', type: 'someDimType'}, ...].
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* Dimensions should be concrete names like x, y, z, lng, lat, angle, radius
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*/
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function SeriesData(dimensionsInput, hostModel) {
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this.type = 'list';
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this._dimOmitted = false;
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this._nameList = [];
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this._idList = [];
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// Models of data option is stored sparse for optimizing memory cost
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// Never used yet (not used yet).
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// private _optionModels: Model[] = [];
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// Global visual properties after visual coding
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this._visual = {};
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// Global layout properties.
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this._layout = {};
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// Item visual properties after visual coding
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this._itemVisuals = [];
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// Item layout properties after layout
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this._itemLayouts = [];
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// Graphic elements
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this._graphicEls = [];
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// key: dim, value: extent
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this._approximateExtent = {};
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this._calculationInfo = {};
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// Having detected that there is data item is non primitive type
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// (in type `OptionDataItemObject`).
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// Like `data: [ { value: xx, itemStyle: {...} }, ...]`
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// At present it only happen in `SOURCE_FORMAT_ORIGINAL`.
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this.hasItemOption = false;
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// Methods that create a new list based on this list should be listed here.
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// Notice that those method should `RETURN` the new list.
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this.TRANSFERABLE_METHODS = ['cloneShallow', 'downSample', 'minmaxDownSample', 'lttbDownSample', 'map'];
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// Methods that change indices of this list should be listed here.
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this.CHANGABLE_METHODS = ['filterSelf', 'selectRange'];
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this.DOWNSAMPLE_METHODS = ['downSample', 'minmaxDownSample', 'lttbDownSample'];
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var dimensions;
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var assignStoreDimIdx = false;
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if (isSeriesDataSchema(dimensionsInput)) {
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dimensions = dimensionsInput.dimensions;
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this._dimOmitted = dimensionsInput.isDimensionOmitted();
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this._schema = dimensionsInput;
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} else {
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assignStoreDimIdx = true;
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dimensions = dimensionsInput;
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}
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dimensions = dimensions || ['x', 'y'];
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var dimensionInfos = {};
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var dimensionNames = [];
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var invertedIndicesMap = {};
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var needsHasOwn = false;
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var emptyObj = {};
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for (var i = 0; i < dimensions.length; i++) {
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// Use the original dimensions[i], where other flag props may exists.
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var dimInfoInput = dimensions[i];
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var dimensionInfo = zrUtil.isString(dimInfoInput) ? new SeriesDimensionDefine({
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name: dimInfoInput
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}) : !(dimInfoInput instanceof SeriesDimensionDefine) ? new SeriesDimensionDefine(dimInfoInput) : dimInfoInput;
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var dimensionName = dimensionInfo.name;
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dimensionInfo.type = dimensionInfo.type || 'float';
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if (!dimensionInfo.coordDim) {
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dimensionInfo.coordDim = dimensionName;
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dimensionInfo.coordDimIndex = 0;
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}
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var otherDims = dimensionInfo.otherDims = dimensionInfo.otherDims || {};
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dimensionNames.push(dimensionName);
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dimensionInfos[dimensionName] = dimensionInfo;
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if (emptyObj[dimensionName] != null) {
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needsHasOwn = true;
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}
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if (dimensionInfo.createInvertedIndices) {
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invertedIndicesMap[dimensionName] = [];
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}
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if (otherDims.itemName === 0) {
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this._nameDimIdx = i;
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}
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if (otherDims.itemId === 0) {
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this._idDimIdx = i;
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}
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if (process.env.NODE_ENV !== 'production') {
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zrUtil.assert(assignStoreDimIdx || dimensionInfo.storeDimIndex >= 0);
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}
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if (assignStoreDimIdx) {
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dimensionInfo.storeDimIndex = i;
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}
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}
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this.dimensions = dimensionNames;
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this._dimInfos = dimensionInfos;
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this._initGetDimensionInfo(needsHasOwn);
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this.hostModel = hostModel;
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this._invertedIndicesMap = invertedIndicesMap;
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if (this._dimOmitted) {
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var dimIdxToName_1 = this._dimIdxToName = zrUtil.createHashMap();
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zrUtil.each(dimensionNames, function (dimName) {
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dimIdxToName_1.set(dimensionInfos[dimName].storeDimIndex, dimName);
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});
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}
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}
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/**
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*
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* Get concrete dimension name by dimension name or dimension index.
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* If input a dimension name, do not validate whether the dimension name exits.
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*
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* @caution
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* @param dim Must make sure the dimension is `SeriesDimensionLoose`.
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* Because only those dimensions will have auto-generated dimension names if not
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* have a user-specified name, and other dimensions will get a return of null/undefined.
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*
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* @notice Because of this reason, should better use `getDimensionIndex` instead, for examples:
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* ```js
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* const val = data.getStore().get(data.getDimensionIndex(dim), dataIdx);
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* ```
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*
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* @return Concrete dim name.
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*/
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SeriesData.prototype.getDimension = function (dim) {
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var dimIdx = this._recognizeDimIndex(dim);
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if (dimIdx == null) {
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return dim;
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}
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dimIdx = dim;
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if (!this._dimOmitted) {
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return this.dimensions[dimIdx];
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}
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// Retrieve from series dimension definition because it probably contains
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// generated dimension name (like 'x', 'y').
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var dimName = this._dimIdxToName.get(dimIdx);
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if (dimName != null) {
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return dimName;
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}
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var sourceDimDef = this._schema.getSourceDimension(dimIdx);
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if (sourceDimDef) {
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return sourceDimDef.name;
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}
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};
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/**
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* Get dimension index in data store. Return -1 if not found.
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* Can be used to index value from getRawValue.
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*/
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SeriesData.prototype.getDimensionIndex = function (dim) {
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var dimIdx = this._recognizeDimIndex(dim);
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if (dimIdx != null) {
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return dimIdx;
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}
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if (dim == null) {
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return -1;
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}
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var dimInfo = this._getDimInfo(dim);
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return dimInfo ? dimInfo.storeDimIndex : this._dimOmitted ? this._schema.getSourceDimensionIndex(dim) : -1;
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};
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/**
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* The meanings of the input parameter `dim`:
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*
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* + If dim is a number (e.g., `1`), it means the index of the dimension.
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* For example, `getDimension(0)` will return 'x' or 'lng' or 'radius'.
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* + If dim is a number-like string (e.g., `"1"`):
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* + If there is the same concrete dim name defined in `series.dimensions` or `dataset.dimensions`,
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* it means that concrete name.
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* + If not, it will be converted to a number, which means the index of the dimension.
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* (why? because of the backward compatibility. We have been tolerating number-like string in
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* dimension setting, although now it seems that it is not a good idea.)
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* For example, `visualMap[i].dimension: "1"` is the same meaning as `visualMap[i].dimension: 1`,
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* if no dimension name is defined as `"1"`.
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* + If dim is a not-number-like string, it means the concrete dim name.
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* For example, it can be be default name `"x"`, `"y"`, `"z"`, `"lng"`, `"lat"`, `"angle"`, `"radius"`,
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* or customized in `dimensions` property of option like `"age"`.
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*
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* @return recognized `DimensionIndex`. Otherwise return null/undefined (means that dim is `DimensionName`).
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*/
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SeriesData.prototype._recognizeDimIndex = function (dim) {
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if (zrUtil.isNumber(dim)
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// If being a number-like string but not being defined as a dimension name.
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|| dim != null && !isNaN(dim) && !this._getDimInfo(dim) && (!this._dimOmitted || this._schema.getSourceDimensionIndex(dim) < 0)) {
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return +dim;
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}
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};
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SeriesData.prototype._getStoreDimIndex = function (dim) {
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var dimIdx = this.getDimensionIndex(dim);
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if (process.env.NODE_ENV !== 'production') {
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if (dimIdx == null) {
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throw new Error('Unknown dimension ' + dim);
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}
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}
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return dimIdx;
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};
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/**
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* Get type and calculation info of particular dimension
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* @param dim
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* Dimension can be concrete names like x, y, z, lng, lat, angle, radius
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* Or a ordinal number. For example getDimensionInfo(0) will return 'x' or 'lng' or 'radius'
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*/
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SeriesData.prototype.getDimensionInfo = function (dim) {
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// Do not clone, because there may be categories in dimInfo.
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return this._getDimInfo(this.getDimension(dim));
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};
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SeriesData.prototype._initGetDimensionInfo = function (needsHasOwn) {
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var dimensionInfos = this._dimInfos;
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this._getDimInfo = needsHasOwn ? function (dimName) {
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return dimensionInfos.hasOwnProperty(dimName) ? dimensionInfos[dimName] : undefined;
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} : function (dimName) {
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return dimensionInfos[dimName];
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};
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};
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/**
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* concrete dimension name list on coord.
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*/
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SeriesData.prototype.getDimensionsOnCoord = function () {
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return this._dimSummary.dataDimsOnCoord.slice();
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};
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SeriesData.prototype.mapDimension = function (coordDim, idx) {
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var dimensionsSummary = this._dimSummary;
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if (idx == null) {
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return dimensionsSummary.encodeFirstDimNotExtra[coordDim];
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}
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var dims = dimensionsSummary.encode[coordDim];
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return dims ? dims[idx] : null;
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};
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SeriesData.prototype.mapDimensionsAll = function (coordDim) {
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var dimensionsSummary = this._dimSummary;
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var dims = dimensionsSummary.encode[coordDim];
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return (dims || []).slice();
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};
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SeriesData.prototype.getStore = function () {
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return this._store;
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};
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/**
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* Initialize from data
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* @param data source or data or data store.
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* @param nameList The name of a datum is used on data diff and
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* default label/tooltip.
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* A name can be specified in encode.itemName,
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* or dataItem.name (only for series option data),
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* or provided in nameList from outside.
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*/
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SeriesData.prototype.initData = function (data, nameList, dimValueGetter) {
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var _this = this;
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var store;
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if (data instanceof DataStore) {
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store = data;
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}
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if (!store) {
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var dimensions = this.dimensions;
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var provider = isSourceInstance(data) || zrUtil.isArrayLike(data) ? new DefaultDataProvider(data, dimensions.length) : data;
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store = new DataStore();
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var dimensionInfos = map(dimensions, function (dimName) {
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return {
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type: _this._dimInfos[dimName].type,
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property: dimName
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};
|
});
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store.initData(provider, dimensionInfos, dimValueGetter);
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}
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this._store = store;
|
// Reset
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this._nameList = (nameList || []).slice();
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this._idList = [];
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this._nameRepeatCount = {};
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this._doInit(0, store.count());
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// Cache summary info for fast visit. See "dimensionHelper".
|
// Needs to be initialized after store is prepared.
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this._dimSummary = summarizeDimensions(this, this._schema);
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this.userOutput = this._dimSummary.userOutput;
|
};
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/**
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* Caution: Can be only called on raw data (before `this._indices` created).
|
*/
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SeriesData.prototype.appendData = function (data) {
|
var range = this._store.appendData(data);
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this._doInit(range[0], range[1]);
|
};
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/**
|
* Caution: Can be only called on raw data (before `this._indices` created).
|
* This method does not modify `rawData` (`dataProvider`), but only
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* add values to store.
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*
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* The final count will be increased by `Math.max(values.length, names.length)`.
|
*
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* @param values That is the SourceType: 'arrayRows', like
|
* [
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* [12, 33, 44],
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* [NaN, 43, 1],
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* ['-', 'asdf', 0]
|
* ]
|
* Each item is exactly corresponding to a dimension.
|
*/
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SeriesData.prototype.appendValues = function (values, names) {
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var _a = this._store.appendValues(values, names && names.length),
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start = _a.start,
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end = _a.end;
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var shouldMakeIdFromName = this._shouldMakeIdFromName();
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this._updateOrdinalMeta();
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if (names) {
|
for (var idx = start; idx < end; idx++) {
|
var sourceIdx = idx - start;
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this._nameList[idx] = names[sourceIdx];
|
if (shouldMakeIdFromName) {
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makeIdFromName(this, idx);
|
}
|
}
|
}
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};
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SeriesData.prototype._updateOrdinalMeta = function () {
|
var store = this._store;
|
var dimensions = this.dimensions;
|
for (var i = 0; i < dimensions.length; i++) {
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var dimInfo = this._dimInfos[dimensions[i]];
|
if (dimInfo.ordinalMeta) {
|
store.collectOrdinalMeta(dimInfo.storeDimIndex, dimInfo.ordinalMeta);
|
}
|
}
|
};
|
SeriesData.prototype._shouldMakeIdFromName = function () {
|
var provider = this._store.getProvider();
|
return this._idDimIdx == null && provider.getSource().sourceFormat !== SOURCE_FORMAT_TYPED_ARRAY && !provider.fillStorage;
|
};
|
SeriesData.prototype._doInit = function (start, end) {
|
if (start >= end) {
|
return;
|
}
|
var store = this._store;
|
var provider = store.getProvider();
|
this._updateOrdinalMeta();
|
var nameList = this._nameList;
|
var idList = this._idList;
|
var sourceFormat = provider.getSource().sourceFormat;
|
var isFormatOriginal = sourceFormat === SOURCE_FORMAT_ORIGINAL;
|
// Each data item is value
|
// [1, 2]
|
// 2
|
// Bar chart, line chart which uses category axis
|
// only gives the 'y' value. 'x' value is the indices of category
|
// Use a tempValue to normalize the value to be a (x, y) value
|
// If dataItem is {name: ...} or {id: ...}, it has highest priority.
|
// This kind of ids and names are always stored `_nameList` and `_idList`.
|
if (isFormatOriginal && !provider.pure) {
|
var sharedDataItem = [];
|
for (var idx = start; idx < end; idx++) {
|
// NOTICE: Try not to write things into dataItem
|
var dataItem = provider.getItem(idx, sharedDataItem);
|
if (!this.hasItemOption && isDataItemOption(dataItem)) {
|
this.hasItemOption = true;
|
}
|
if (dataItem) {
|
var itemName = dataItem.name;
|
if (nameList[idx] == null && itemName != null) {
|
nameList[idx] = convertOptionIdName(itemName, null);
|
}
|
var itemId = dataItem.id;
|
if (idList[idx] == null && itemId != null) {
|
idList[idx] = convertOptionIdName(itemId, null);
|
}
|
}
|
}
|
}
|
if (this._shouldMakeIdFromName()) {
|
for (var idx = start; idx < end; idx++) {
|
makeIdFromName(this, idx);
|
}
|
}
|
prepareInvertedIndex(this);
|
};
|
/**
|
* PENDING: In fact currently this function is only used to short-circuit
|
* the calling of `scale.unionExtentFromData` when data have been filtered by modules
|
* like "dataZoom". `scale.unionExtentFromData` is used to calculate data extent for series on
|
* an axis, but if a "axis related data filter module" is used, the extent of the axis have
|
* been fixed and no need to calling `scale.unionExtentFromData` actually.
|
* But if we add "custom data filter" in future, which is not "axis related", this method may
|
* be still needed.
|
*
|
* Optimize for the scenario that data is filtered by a given extent.
|
* Consider that if data amount is more than hundreds of thousand,
|
* extent calculation will cost more than 10ms and the cache will
|
* be erased because of the filtering.
|
*/
|
SeriesData.prototype.getApproximateExtent = function (dim) {
|
return this._approximateExtent[dim] || this._store.getDataExtent(this._getStoreDimIndex(dim));
|
};
|
/**
|
* Calculate extent on a filtered data might be time consuming.
|
* Approximate extent is only used for: calculate extent of filtered data outside.
|
*/
|
SeriesData.prototype.setApproximateExtent = function (extent, dim) {
|
dim = this.getDimension(dim);
|
this._approximateExtent[dim] = extent.slice();
|
};
|
SeriesData.prototype.getCalculationInfo = function (key) {
|
return this._calculationInfo[key];
|
};
|
SeriesData.prototype.setCalculationInfo = function (key, value) {
|
isObject(key) ? zrUtil.extend(this._calculationInfo, key) : this._calculationInfo[key] = value;
|
};
|
/**
|
* @return Never be null/undefined. `number` will be converted to string. Because:
|
* In most cases, name is used in display, where returning a string is more convenient.
|
* In other cases, name is used in query (see `indexOfName`), where we can keep the
|
* rule that name `2` equals to name `'2'`.
|
*/
|
SeriesData.prototype.getName = function (idx) {
|
var rawIndex = this.getRawIndex(idx);
|
var name = this._nameList[rawIndex];
|
if (name == null && this._nameDimIdx != null) {
|
name = getIdNameFromStore(this, this._nameDimIdx, rawIndex);
|
}
|
if (name == null) {
|
name = '';
|
}
|
return name;
|
};
|
SeriesData.prototype._getCategory = function (dimIdx, idx) {
|
var ordinal = this._store.get(dimIdx, idx);
|
var ordinalMeta = this._store.getOrdinalMeta(dimIdx);
|
if (ordinalMeta) {
|
return ordinalMeta.categories[ordinal];
|
}
|
return ordinal;
|
};
|
/**
|
* @return Never null/undefined. `number` will be converted to string. Because:
|
* In all cases having encountered at present, id is used in making diff comparison, which
|
* are usually based on hash map. We can keep the rule that the internal id are always string
|
* (treat `2` is the same as `'2'`) to make the related logic simple.
|
*/
|
SeriesData.prototype.getId = function (idx) {
|
return getId(this, this.getRawIndex(idx));
|
};
|
SeriesData.prototype.count = function () {
|
return this._store.count();
|
};
|
/**
|
* Get value. Return NaN if idx is out of range.
|
*
|
* @notice Should better to use `data.getStore().get(dimIndex, dataIdx)` instead.
|
*/
|
SeriesData.prototype.get = function (dim, idx) {
|
var store = this._store;
|
var dimInfo = this._dimInfos[dim];
|
if (dimInfo) {
|
return store.get(dimInfo.storeDimIndex, idx);
|
}
|
};
|
/**
|
* @notice Should better to use `data.getStore().getByRawIndex(dimIndex, dataIdx)` instead.
|
*/
|
SeriesData.prototype.getByRawIndex = function (dim, rawIdx) {
|
var store = this._store;
|
var dimInfo = this._dimInfos[dim];
|
if (dimInfo) {
|
return store.getByRawIndex(dimInfo.storeDimIndex, rawIdx);
|
}
|
};
|
SeriesData.prototype.getIndices = function () {
|
return this._store.getIndices();
|
};
|
SeriesData.prototype.getDataExtent = function (dim) {
|
return this._store.getDataExtent(this._getStoreDimIndex(dim));
|
};
|
SeriesData.prototype.getSum = function (dim) {
|
return this._store.getSum(this._getStoreDimIndex(dim));
|
};
|
SeriesData.prototype.getMedian = function (dim) {
|
return this._store.getMedian(this._getStoreDimIndex(dim));
|
};
|
SeriesData.prototype.getValues = function (dimensions, idx) {
|
var _this = this;
|
var store = this._store;
|
return zrUtil.isArray(dimensions) ? store.getValues(map(dimensions, function (dim) {
|
return _this._getStoreDimIndex(dim);
|
}), idx) : store.getValues(dimensions);
|
};
|
/**
|
* If value is NaN. Including '-'
|
* Only check the coord dimensions.
|
*/
|
SeriesData.prototype.hasValue = function (idx) {
|
var dataDimIndicesOnCoord = this._dimSummary.dataDimIndicesOnCoord;
|
for (var i = 0, len = dataDimIndicesOnCoord.length; i < len; i++) {
|
// Ordinal type originally can be string or number.
|
// But when an ordinal type is used on coord, it can
|
// not be string but only number. So we can also use isNaN.
|
if (isNaN(this._store.get(dataDimIndicesOnCoord[i], idx))) {
|
return false;
|
}
|
}
|
return true;
|
};
|
/**
|
* Retrieve the index with given name
|
*/
|
SeriesData.prototype.indexOfName = function (name) {
|
for (var i = 0, len = this._store.count(); i < len; i++) {
|
if (this.getName(i) === name) {
|
return i;
|
}
|
}
|
return -1;
|
};
|
SeriesData.prototype.getRawIndex = function (idx) {
|
return this._store.getRawIndex(idx);
|
};
|
SeriesData.prototype.indexOfRawIndex = function (rawIndex) {
|
return this._store.indexOfRawIndex(rawIndex);
|
};
|
/**
|
* Only support the dimension which inverted index created.
|
* Do not support other cases until required.
|
* @param dim concrete dim
|
* @param value ordinal index
|
* @return rawIndex
|
*/
|
SeriesData.prototype.rawIndexOf = function (dim, value) {
|
var invertedIndices = dim && this._invertedIndicesMap[dim];
|
if (process.env.NODE_ENV !== 'production') {
|
if (!invertedIndices) {
|
throw new Error('Do not supported yet');
|
}
|
}
|
var rawIndex = invertedIndices && invertedIndices[value];
|
if (rawIndex == null || isNaN(rawIndex)) {
|
return INDEX_NOT_FOUND;
|
}
|
return rawIndex;
|
};
|
/**
|
* Retrieve the index of nearest value
|
* @param dim
|
* @param value
|
* @param [maxDistance=Infinity]
|
* @return If and only if multiple indices has
|
* the same value, they are put to the result.
|
*/
|
SeriesData.prototype.indicesOfNearest = function (dim, value, maxDistance) {
|
return this._store.indicesOfNearest(this._getStoreDimIndex(dim), value, maxDistance);
|
};
|
SeriesData.prototype.each = function (dims, cb, ctx) {
|
'use strict';
|
|
if (zrUtil.isFunction(dims)) {
|
ctx = cb;
|
cb = dims;
|
dims = [];
|
}
|
// ctxCompat just for compat echarts3
|
var fCtx = ctx || this;
|
var dimIndices = map(normalizeDimensions(dims), this._getStoreDimIndex, this);
|
this._store.each(dimIndices, fCtx ? zrUtil.bind(cb, fCtx) : cb);
|
};
|
SeriesData.prototype.filterSelf = function (dims, cb, ctx) {
|
'use strict';
|
|
if (zrUtil.isFunction(dims)) {
|
ctx = cb;
|
cb = dims;
|
dims = [];
|
}
|
// ctxCompat just for compat echarts3
|
var fCtx = ctx || this;
|
var dimIndices = map(normalizeDimensions(dims), this._getStoreDimIndex, this);
|
this._store = this._store.filter(dimIndices, fCtx ? zrUtil.bind(cb, fCtx) : cb);
|
return this;
|
};
|
/**
|
* Select data in range. (For optimization of filter)
|
* (Manually inline code, support 5 million data filtering in data zoom.)
|
*/
|
SeriesData.prototype.selectRange = function (range) {
|
'use strict';
|
|
var _this = this;
|
var innerRange = {};
|
var dims = zrUtil.keys(range);
|
var dimIndices = [];
|
zrUtil.each(dims, function (dim) {
|
var dimIdx = _this._getStoreDimIndex(dim);
|
innerRange[dimIdx] = range[dim];
|
dimIndices.push(dimIdx);
|
});
|
this._store = this._store.selectRange(innerRange);
|
return this;
|
};
|
/* eslint-enable max-len */
|
SeriesData.prototype.mapArray = function (dims, cb, ctx) {
|
'use strict';
|
|
if (zrUtil.isFunction(dims)) {
|
ctx = cb;
|
cb = dims;
|
dims = [];
|
}
|
// ctxCompat just for compat echarts3
|
ctx = ctx || this;
|
var result = [];
|
this.each(dims, function () {
|
result.push(cb && cb.apply(this, arguments));
|
}, ctx);
|
return result;
|
};
|
SeriesData.prototype.map = function (dims, cb, ctx, ctxCompat) {
|
'use strict';
|
|
// ctxCompat just for compat echarts3
|
var fCtx = ctx || ctxCompat || this;
|
var dimIndices = map(normalizeDimensions(dims), this._getStoreDimIndex, this);
|
var list = cloneListForMapAndSample(this);
|
list._store = this._store.map(dimIndices, fCtx ? zrUtil.bind(cb, fCtx) : cb);
|
return list;
|
};
|
SeriesData.prototype.modify = function (dims, cb, ctx, ctxCompat) {
|
var _this = this;
|
// ctxCompat just for compat echarts3
|
var fCtx = ctx || ctxCompat || this;
|
if (process.env.NODE_ENV !== 'production') {
|
zrUtil.each(normalizeDimensions(dims), function (dim) {
|
var dimInfo = _this.getDimensionInfo(dim);
|
if (!dimInfo.isCalculationCoord) {
|
console.error('Danger: only stack dimension can be modified');
|
}
|
});
|
}
|
var dimIndices = map(normalizeDimensions(dims), this._getStoreDimIndex, this);
|
// If do shallow clone here, if there are too many stacked series,
|
// it still cost lots of memory, because `_store.dimensions` are not shared.
|
// We should consider there probably be shallow clone happen in each series
|
// in consequent filter/map.
|
this._store.modify(dimIndices, fCtx ? zrUtil.bind(cb, fCtx) : cb);
|
};
|
/**
|
* Large data down sampling on given dimension
|
* @param sampleIndex Sample index for name and id
|
*/
|
SeriesData.prototype.downSample = function (dimension, rate, sampleValue, sampleIndex) {
|
var list = cloneListForMapAndSample(this);
|
list._store = this._store.downSample(this._getStoreDimIndex(dimension), rate, sampleValue, sampleIndex);
|
return list;
|
};
|
/**
|
* Large data down sampling using min-max
|
* @param {string} valueDimension
|
* @param {number} rate
|
*/
|
SeriesData.prototype.minmaxDownSample = function (valueDimension, rate) {
|
var list = cloneListForMapAndSample(this);
|
list._store = this._store.minmaxDownSample(this._getStoreDimIndex(valueDimension), rate);
|
return list;
|
};
|
/**
|
* Large data down sampling using largest-triangle-three-buckets
|
* @param {string} valueDimension
|
* @param {number} targetCount
|
*/
|
SeriesData.prototype.lttbDownSample = function (valueDimension, rate) {
|
var list = cloneListForMapAndSample(this);
|
list._store = this._store.lttbDownSample(this._getStoreDimIndex(valueDimension), rate);
|
return list;
|
};
|
SeriesData.prototype.getRawDataItem = function (idx) {
|
return this._store.getRawDataItem(idx);
|
};
|
/**
|
* Get model of one data item.
|
*/
|
// TODO: Type of data item
|
SeriesData.prototype.getItemModel = function (idx) {
|
var hostModel = this.hostModel;
|
var dataItem = this.getRawDataItem(idx);
|
return new Model(dataItem, hostModel, hostModel && hostModel.ecModel);
|
};
|
/**
|
* Create a data differ
|
*/
|
SeriesData.prototype.diff = function (otherList) {
|
var thisList = this;
|
return new DataDiffer(otherList ? otherList.getStore().getIndices() : [], this.getStore().getIndices(), function (idx) {
|
return getId(otherList, idx);
|
}, function (idx) {
|
return getId(thisList, idx);
|
});
|
};
|
/**
|
* Get visual property.
|
*/
|
SeriesData.prototype.getVisual = function (key) {
|
var visual = this._visual;
|
return visual && visual[key];
|
};
|
SeriesData.prototype.setVisual = function (kvObj, val) {
|
this._visual = this._visual || {};
|
if (isObject(kvObj)) {
|
zrUtil.extend(this._visual, kvObj);
|
} else {
|
this._visual[kvObj] = val;
|
}
|
};
|
/**
|
* Get visual property of single data item
|
*/
|
// eslint-disable-next-line
|
SeriesData.prototype.getItemVisual = function (idx, key) {
|
var itemVisual = this._itemVisuals[idx];
|
var val = itemVisual && itemVisual[key];
|
if (val == null) {
|
// Use global visual property
|
return this.getVisual(key);
|
}
|
return val;
|
};
|
/**
|
* If exists visual property of single data item
|
*/
|
SeriesData.prototype.hasItemVisual = function () {
|
return this._itemVisuals.length > 0;
|
};
|
/**
|
* Make sure itemVisual property is unique
|
*/
|
// TODO: use key to save visual to reduce memory.
|
SeriesData.prototype.ensureUniqueItemVisual = function (idx, key) {
|
var itemVisuals = this._itemVisuals;
|
var itemVisual = itemVisuals[idx];
|
if (!itemVisual) {
|
itemVisual = itemVisuals[idx] = {};
|
}
|
var val = itemVisual[key];
|
if (val == null) {
|
val = this.getVisual(key);
|
// TODO Performance?
|
if (zrUtil.isArray(val)) {
|
val = val.slice();
|
} else if (isObject(val)) {
|
val = zrUtil.extend({}, val);
|
}
|
itemVisual[key] = val;
|
}
|
return val;
|
};
|
// eslint-disable-next-line
|
SeriesData.prototype.setItemVisual = function (idx, key, value) {
|
var itemVisual = this._itemVisuals[idx] || {};
|
this._itemVisuals[idx] = itemVisual;
|
if (isObject(key)) {
|
zrUtil.extend(itemVisual, key);
|
} else {
|
itemVisual[key] = value;
|
}
|
};
|
/**
|
* Clear itemVisuals and list visual.
|
*/
|
SeriesData.prototype.clearAllVisual = function () {
|
this._visual = {};
|
this._itemVisuals = [];
|
};
|
SeriesData.prototype.setLayout = function (key, val) {
|
isObject(key) ? zrUtil.extend(this._layout, key) : this._layout[key] = val;
|
};
|
/**
|
* Get layout property.
|
*/
|
SeriesData.prototype.getLayout = function (key) {
|
return this._layout[key];
|
};
|
/**
|
* Get layout of single data item
|
*/
|
SeriesData.prototype.getItemLayout = function (idx) {
|
return this._itemLayouts[idx];
|
};
|
/**
|
* Set layout of single data item
|
*/
|
SeriesData.prototype.setItemLayout = function (idx, layout, merge) {
|
this._itemLayouts[idx] = merge ? zrUtil.extend(this._itemLayouts[idx] || {}, layout) : layout;
|
};
|
/**
|
* Clear all layout of single data item
|
*/
|
SeriesData.prototype.clearItemLayouts = function () {
|
this._itemLayouts.length = 0;
|
};
|
/**
|
* Set graphic element relative to data. It can be set as null
|
*/
|
SeriesData.prototype.setItemGraphicEl = function (idx, el) {
|
var seriesIndex = this.hostModel && this.hostModel.seriesIndex;
|
setCommonECData(seriesIndex, this.dataType, idx, el);
|
this._graphicEls[idx] = el;
|
};
|
SeriesData.prototype.getItemGraphicEl = function (idx) {
|
return this._graphicEls[idx];
|
};
|
SeriesData.prototype.eachItemGraphicEl = function (cb, context) {
|
zrUtil.each(this._graphicEls, function (el, idx) {
|
if (el) {
|
cb && cb.call(context, el, idx);
|
}
|
});
|
};
|
/**
|
* Shallow clone a new list except visual and layout properties, and graph elements.
|
* New list only change the indices.
|
*/
|
SeriesData.prototype.cloneShallow = function (list) {
|
if (!list) {
|
list = new SeriesData(this._schema ? this._schema : map(this.dimensions, this._getDimInfo, this), this.hostModel);
|
}
|
transferProperties(list, this);
|
list._store = this._store;
|
return list;
|
};
|
/**
|
* Wrap some method to add more feature
|
*/
|
SeriesData.prototype.wrapMethod = function (methodName, injectFunction) {
|
var originalMethod = this[methodName];
|
if (!zrUtil.isFunction(originalMethod)) {
|
return;
|
}
|
this.__wrappedMethods = this.__wrappedMethods || [];
|
this.__wrappedMethods.push(methodName);
|
this[methodName] = function () {
|
var res = originalMethod.apply(this, arguments);
|
return injectFunction.apply(this, [res].concat(zrUtil.slice(arguments)));
|
};
|
};
|
// ----------------------------------------------------------
|
// A work around for internal method visiting private member.
|
// ----------------------------------------------------------
|
SeriesData.internalField = function () {
|
prepareInvertedIndex = function (data) {
|
var invertedIndicesMap = data._invertedIndicesMap;
|
zrUtil.each(invertedIndicesMap, function (invertedIndices, dim) {
|
var dimInfo = data._dimInfos[dim];
|
// Currently, only dimensions that has ordinalMeta can create inverted indices.
|
var ordinalMeta = dimInfo.ordinalMeta;
|
var store = data._store;
|
if (ordinalMeta) {
|
invertedIndices = invertedIndicesMap[dim] = new CtorInt32Array(ordinalMeta.categories.length);
|
// The default value of TypedArray is 0. To avoid miss
|
// mapping to 0, we should set it as INDEX_NOT_FOUND.
|
for (var i = 0; i < invertedIndices.length; i++) {
|
invertedIndices[i] = INDEX_NOT_FOUND;
|
}
|
for (var i = 0; i < store.count(); i++) {
|
// Only support the case that all values are distinct.
|
invertedIndices[store.get(dimInfo.storeDimIndex, i)] = i;
|
}
|
}
|
});
|
};
|
getIdNameFromStore = function (data, dimIdx, idx) {
|
return convertOptionIdName(data._getCategory(dimIdx, idx), null);
|
};
|
/**
|
* @see the comment of `List['getId']`.
|
*/
|
getId = function (data, rawIndex) {
|
var id = data._idList[rawIndex];
|
if (id == null && data._idDimIdx != null) {
|
id = getIdNameFromStore(data, data._idDimIdx, rawIndex);
|
}
|
if (id == null) {
|
id = ID_PREFIX + rawIndex;
|
}
|
return id;
|
};
|
normalizeDimensions = function (dimensions) {
|
if (!zrUtil.isArray(dimensions)) {
|
dimensions = dimensions != null ? [dimensions] : [];
|
}
|
return dimensions;
|
};
|
/**
|
* Data in excludeDimensions is copied, otherwise transferred.
|
*/
|
cloneListForMapAndSample = function (original) {
|
var list = new SeriesData(original._schema ? original._schema : map(original.dimensions, original._getDimInfo, original), original.hostModel);
|
// FIXME If needs stackedOn, value may already been stacked
|
transferProperties(list, original);
|
return list;
|
};
|
transferProperties = function (target, source) {
|
zrUtil.each(TRANSFERABLE_PROPERTIES.concat(source.__wrappedMethods || []), function (propName) {
|
if (source.hasOwnProperty(propName)) {
|
target[propName] = source[propName];
|
}
|
});
|
target.__wrappedMethods = source.__wrappedMethods;
|
zrUtil.each(CLONE_PROPERTIES, function (propName) {
|
target[propName] = zrUtil.clone(source[propName]);
|
});
|
target._calculationInfo = zrUtil.extend({}, source._calculationInfo);
|
};
|
makeIdFromName = function (data, idx) {
|
var nameList = data._nameList;
|
var idList = data._idList;
|
var nameDimIdx = data._nameDimIdx;
|
var idDimIdx = data._idDimIdx;
|
var name = nameList[idx];
|
var id = idList[idx];
|
if (name == null && nameDimIdx != null) {
|
nameList[idx] = name = getIdNameFromStore(data, nameDimIdx, idx);
|
}
|
if (id == null && idDimIdx != null) {
|
idList[idx] = id = getIdNameFromStore(data, idDimIdx, idx);
|
}
|
if (id == null && name != null) {
|
var nameRepeatCount = data._nameRepeatCount;
|
var nmCnt = nameRepeatCount[name] = (nameRepeatCount[name] || 0) + 1;
|
id = name;
|
if (nmCnt > 1) {
|
id += '__ec__' + nmCnt;
|
}
|
idList[idx] = id;
|
}
|
};
|
}();
|
return SeriesData;
|
}();
|
export default SeriesData;
|
