/*
* 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
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* AUTO-GENERATED FILE. DO NOT MODIFY.
*/
/*
* 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
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/* global Int32Array */
import * as zrUtil from 'zrender/lib/core/util.js';
import Model from '../model/Model.js';
import DataDiffer from './DataDiffer.js';
import { DefaultDataProvider } from './helper/dataProvider.js';
import { summarizeDimensions } from './helper/dimensionHelper.js';
import SeriesDimensionDefine from './SeriesDimensionDefine.js';
import { SOURCE_FORMAT_TYPED_ARRAY, SOURCE_FORMAT_ORIGINAL } from '../util/types.js';
import { convertOptionIdName, isDataItemOption } from '../util/model.js';
import { setCommonECData } from '../util/innerStore.js';
import { isSourceInstance } from './Source.js';
import DataStore from './DataStore.js';
import { isSeriesDataSchema } from './helper/SeriesDataSchema.js';
var isObject = zrUtil.isObject;
var map = zrUtil.map;
var CtorInt32Array = typeof Int32Array === 'undefined' ? Array : Int32Array;
// Use prefix to avoid index to be the same as otherIdList[idx],
// which will cause weird update animation.
var ID_PREFIX = 'e\0\0';
var INDEX_NOT_FOUND = -1;
// type SeriesDimensionIndex = DimensionIndex;
var TRANSFERABLE_PROPERTIES = ['hasItemOption', '_nameList', '_idList', '_invertedIndicesMap', '_dimSummary', 'userOutput', '_rawData', '_dimValueGetter', '_nameDimIdx', '_idDimIdx', '_nameRepeatCount'];
var CLONE_PROPERTIES = ['_approximateExtent'];
// -----------------------------
// Internal method declarations:
// -----------------------------
var prepareInvertedIndex;
var getId;
var getIdNameFromStore;
var normalizeDimensions;
var transferProperties;
var cloneListForMapAndSample;
var makeIdFromName;
var SeriesData = /** @class */function () {
/**
* @param dimensionsInput.dimensions
* For example, ['someDimName', {name: 'someDimName', type: 'someDimType'}, ...].
* Dimensions should be concrete names like x, y, z, lng, lat, angle, radius
*/
function SeriesData(dimensionsInput, hostModel) {
this.type = 'list';
this._dimOmitted = false;
this._nameList = [];
this._idList = [];
// Models of data option is stored sparse for optimizing memory cost
// Never used yet (not used yet).
// private _optionModels: Model[] = [];
// Global visual properties after visual coding
this._visual = {};
// Global layout properties.
this._layout = {};
// Item visual properties after visual coding
this._itemVisuals = [];
// Item layout properties after layout
this._itemLayouts = [];
// Graphic elements
this._graphicEls = [];
// key: dim, value: extent
this._approximateExtent = {};
this._calculationInfo = {};
// Having detected that there is data item is non primitive type
// (in type `OptionDataItemObject`).
// Like `data: [ { value: xx, itemStyle: {...} }, ...]`
// At present it only happen in `SOURCE_FORMAT_ORIGINAL`.
this.hasItemOption = false;
// Methods that create a new list based on this list should be listed here.
// Notice that those method should `RETURN` the new list.
this.TRANSFERABLE_METHODS = ['cloneShallow', 'downSample', 'lttbDownSample', 'map'];
// Methods that change indices of this list should be listed here.
this.CHANGABLE_METHODS = ['filterSelf', 'selectRange'];
this.DOWNSAMPLE_METHODS = ['downSample', 'lttbDownSample'];
var dimensions;
var assignStoreDimIdx = false;
if (isSeriesDataSchema(dimensionsInput)) {
dimensions = dimensionsInput.dimensions;
this._dimOmitted = dimensionsInput.isDimensionOmitted();
this._schema = dimensionsInput;
} else {
assignStoreDimIdx = true;
dimensions = dimensionsInput;
}
dimensions = dimensions || ['x', 'y'];
var dimensionInfos = {};
var dimensionNames = [];
var invertedIndicesMap = {};
var needsHasOwn = false;
var emptyObj = {};
for (var i = 0; i < dimensions.length; i++) {
// Use the original dimensions[i], where other flag props may exists.
var dimInfoInput = dimensions[i];
var dimensionInfo = zrUtil.isString(dimInfoInput) ? new SeriesDimensionDefine({
name: dimInfoInput
}) : !(dimInfoInput instanceof SeriesDimensionDefine) ? new SeriesDimensionDefine(dimInfoInput) : dimInfoInput;
var dimensionName = dimensionInfo.name;
dimensionInfo.type = dimensionInfo.type || 'float';
if (!dimensionInfo.coordDim) {
dimensionInfo.coordDim = dimensionName;
dimensionInfo.coordDimIndex = 0;
}
var otherDims = dimensionInfo.otherDims = dimensionInfo.otherDims || {};
dimensionNames.push(dimensionName);
dimensionInfos[dimensionName] = dimensionInfo;
if (emptyObj[dimensionName] != null) {
needsHasOwn = true;
}
if (dimensionInfo.createInvertedIndices) {
invertedIndicesMap[dimensionName] = [];
}
if (otherDims.itemName === 0) {
this._nameDimIdx = i;
}
if (otherDims.itemId === 0) {
this._idDimIdx = i;
}
if (process.env.NODE_ENV !== 'production') {
zrUtil.assert(assignStoreDimIdx || dimensionInfo.storeDimIndex >= 0);
}
if (assignStoreDimIdx) {
dimensionInfo.storeDimIndex = i;
}
}
this.dimensions = dimensionNames;
this._dimInfos = dimensionInfos;
this._initGetDimensionInfo(needsHasOwn);
this.hostModel = hostModel;
this._invertedIndicesMap = invertedIndicesMap;
if (this._dimOmitted) {
var dimIdxToName_1 = this._dimIdxToName = zrUtil.createHashMap();
zrUtil.each(dimensionNames, function (dimName) {
dimIdxToName_1.set(dimensionInfos[dimName].storeDimIndex, dimName);
});
}
}
/**
*
* Get concrete dimension name by dimension name or dimension index.
* If input a dimension name, do not validate whether the dimension name exits.
*
* @caution
* @param dim Must make sure the dimension is `SeriesDimensionLoose`.
* Because only those dimensions will have auto-generated dimension names if not
* have a user-specified name, and other dimensions will get a return of null/undefined.
*
* @notice Because of this reason, should better use `getDimensionIndex` instead, for examples:
* ```js
* const val = data.getStore().get(data.getDimensionIndex(dim), dataIdx);
* ```
*
* @return Concrete dim name.
*/
SeriesData.prototype.getDimension = function (dim) {
var dimIdx = this._recognizeDimIndex(dim);
if (dimIdx == null) {
return dim;
}
dimIdx = dim;
if (!this._dimOmitted) {
return this.dimensions[dimIdx];
}
// Retrieve from series dimension definition because it probably contains
// generated dimension name (like 'x', 'y').
var dimName = this._dimIdxToName.get(dimIdx);
if (dimName != null) {
return dimName;
}
var sourceDimDef = this._schema.getSourceDimension(dimIdx);
if (sourceDimDef) {
return sourceDimDef.name;
}
};
/**
* Get dimension index in data store. Return -1 if not found.
* Can be used to index value from getRawValue.
*/
SeriesData.prototype.getDimensionIndex = function (dim) {
var dimIdx = this._recognizeDimIndex(dim);
if (dimIdx != null) {
return dimIdx;
}
if (dim == null) {
return -1;
}
var dimInfo = this._getDimInfo(dim);
return dimInfo ? dimInfo.storeDimIndex : this._dimOmitted ? this._schema.getSourceDimensionIndex(dim) : -1;
};
/**
* The meanings of the input parameter `dim`:
*
* + If dim is a number (e.g., `1`), it means the index of the dimension.
* For example, `getDimension(0)` will return 'x' or 'lng' or 'radius'.
* + If dim is a number-like string (e.g., `"1"`):
* + If there is the same concrete dim name defined in `series.dimensions` or `dataset.dimensions`,
* it means that concrete name.
* + If not, it will be converted to a number, which means the index of the dimension.
* (why? because of the backward compatibility. We have been tolerating number-like string in
* dimension setting, although now it seems that it is not a good idea.)
* For example, `visualMap[i].dimension: "1"` is the same meaning as `visualMap[i].dimension: 1`,
* if no dimension name is defined as `"1"`.
* + If dim is a not-number-like string, it means the concrete dim name.
* For example, it can be be default name `"x"`, `"y"`, `"z"`, `"lng"`, `"lat"`, `"angle"`, `"radius"`,
* or customized in `dimensions` property of option like `"age"`.
*
* @return recognized `DimensionIndex`. Otherwise return null/undefined (means that dim is `DimensionName`).
*/
SeriesData.prototype._recognizeDimIndex = function (dim) {
if (zrUtil.isNumber(dim)
// If being a number-like string but not being defined as a dimension name.
|| dim != null && !isNaN(dim) && !this._getDimInfo(dim) && (!this._dimOmitted || this._schema.getSourceDimensionIndex(dim) < 0)) {
return +dim;
}
};
SeriesData.prototype._getStoreDimIndex = function (dim) {
var dimIdx = this.getDimensionIndex(dim);
if (process.env.NODE_ENV !== 'production') {
if (dimIdx == null) {
throw new Error('Unknown dimension ' + dim);
}
}
return dimIdx;
};
/**
* Get type and calculation info of particular dimension
* @param dim
* Dimension can be concrete names like x, y, z, lng, lat, angle, radius
* Or a ordinal number. For example getDimensionInfo(0) will return 'x' or 'lng' or 'radius'
*/
SeriesData.prototype.getDimensionInfo = function (dim) {
// Do not clone, because there may be categories in dimInfo.
return this._getDimInfo(this.getDimension(dim));
};
SeriesData.prototype._initGetDimensionInfo = function (needsHasOwn) {
var dimensionInfos = this._dimInfos;
this._getDimInfo = needsHasOwn ? function (dimName) {
return dimensionInfos.hasOwnProperty(dimName) ? dimensionInfos[dimName] : undefined;
} : function (dimName) {
return dimensionInfos[dimName];
};
};
/**
* concrete dimension name list on coord.
*/
SeriesData.prototype.getDimensionsOnCoord = function () {
return this._dimSummary.dataDimsOnCoord.slice();
};
SeriesData.prototype.mapDimension = function (coordDim, idx) {
var dimensionsSummary = this._dimSummary;
if (idx == null) {
return dimensionsSummary.encodeFirstDimNotExtra[coordDim];
}
var dims = dimensionsSummary.encode[coordDim];
return dims ? dims[idx] : null;
};
SeriesData.prototype.mapDimensionsAll = function (coordDim) {
var dimensionsSummary = this._dimSummary;
var dims = dimensionsSummary.encode[coordDim];
return (dims || []).slice();
};
SeriesData.prototype.getStore = function () {
return this._store;
};
/**
* Initialize from data
* @param data source or data or data store.
* @param nameList The name of a datum is used on data diff and
* default label/tooltip.
* A name can be specified in encode.itemName,
* or dataItem.name (only for series option data),
* or provided in nameList from outside.
*/
SeriesData.prototype.initData = function (data, nameList, dimValueGetter) {
var _this = this;
var store;
if (data instanceof DataStore) {
store = data;
}
if (!store) {
var dimensions = this.dimensions;
var provider = isSourceInstance(data) || zrUtil.isArrayLike(data) ? new DefaultDataProvider(data, dimensions.length) : data;
store = new DataStore();
var dimensionInfos = map(dimensions, function (dimName) {
return {
type: _this._dimInfos[dimName].type,
property: dimName
};
});
store.initData(provider, dimensionInfos, dimValueGetter);
}
this._store = store;
// Reset
this._nameList = (nameList || []).slice();
this._idList = [];
this._nameRepeatCount = {};
this._doInit(0, store.count());
// Cache summary info for fast visit. See "dimensionHelper".
// Needs to be initialized after store is prepared.
this._dimSummary = summarizeDimensions(this, this._schema);
this.userOutput = this._dimSummary.userOutput;
};
/**
* Caution: Can be only called on raw data (before `this._indices` created).
*/
SeriesData.prototype.appendData = function (data) {
var range = this._store.appendData(data);
this._doInit(range[0], range[1]);
};
/**
* Caution: Can be only called on raw data (before `this._indices` created).
* This method does not modify `rawData` (`dataProvider`), but only
* add values to store.
*
* The final count will be increased by `Math.max(values.length, names.length)`.
*
* @param values That is the SourceType: 'arrayRows', like
* [
* [12, 33, 44],
* [NaN, 43, 1],
* ['-', 'asdf', 0]
* ]
* Each item is exactly corresponding to a dimension.
*/
SeriesData.prototype.appendValues = function (values, names) {
var _a = this._store.appendValues(values, names.length),
start = _a.start,
end = _a.end;
var shouldMakeIdFromName = this._shouldMakeIdFromName();
this._updateOrdinalMeta();
if (names) {
for (var idx = start; idx < end; idx++) {
var sourceIdx = idx - start;
this._nameList[idx] = names[sourceIdx];
if (shouldMakeIdFromName) {
makeIdFromName(this, idx);
}
}
}
};
SeriesData.prototype._updateOrdinalMeta = function () {
var store = this._store;
var dimensions = this.dimensions;
for (var i = 0; i < dimensions.length; i++) {
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[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 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;