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- import { each, isString } from 'zrender/lib/core/util.js';
- import { isSeriesDataSchema } from './SeriesDataSchema.js';
- export function enableDataStack(seriesModel, dimensionsInput, opt) {
- opt = opt || {};
- var byIndex = opt.byIndex;
- var stackedCoordDimension = opt.stackedCoordDimension;
- var dimensionDefineList;
- var schema;
- var store;
- if (isLegacyDimensionsInput(dimensionsInput)) {
- dimensionDefineList = dimensionsInput;
- } else {
- schema = dimensionsInput.schema;
- dimensionDefineList = schema.dimensions;
- store = dimensionsInput.store;
- }
-
- var mayStack = !!(seriesModel && seriesModel.get('stack'));
- var stackedByDimInfo;
- var stackedDimInfo;
- var stackResultDimension;
- var stackedOverDimension;
- each(dimensionDefineList, function (dimensionInfo, index) {
- if (isString(dimensionInfo)) {
- dimensionDefineList[index] = dimensionInfo = {
- name: dimensionInfo
- };
- }
- if (mayStack && !dimensionInfo.isExtraCoord) {
-
- if (!byIndex && !stackedByDimInfo && dimensionInfo.ordinalMeta) {
- stackedByDimInfo = dimensionInfo;
- }
-
- if (!stackedDimInfo && dimensionInfo.type !== 'ordinal' && dimensionInfo.type !== 'time' && (!stackedCoordDimension || stackedCoordDimension === dimensionInfo.coordDim)) {
- stackedDimInfo = dimensionInfo;
- }
- }
- });
- if (stackedDimInfo && !byIndex && !stackedByDimInfo) {
-
-
- byIndex = true;
- }
-
-
-
- if (stackedDimInfo) {
-
-
-
- stackResultDimension = '__\0ecstackresult_' + seriesModel.id;
- stackedOverDimension = '__\0ecstackedover_' + seriesModel.id;
-
- if (stackedByDimInfo) {
- stackedByDimInfo.createInvertedIndices = true;
- }
- var stackedDimCoordDim_1 = stackedDimInfo.coordDim;
- var stackedDimType = stackedDimInfo.type;
- var stackedDimCoordIndex_1 = 0;
- each(dimensionDefineList, function (dimensionInfo) {
- if (dimensionInfo.coordDim === stackedDimCoordDim_1) {
- stackedDimCoordIndex_1++;
- }
- });
- var stackedOverDimensionDefine = {
- name: stackResultDimension,
- coordDim: stackedDimCoordDim_1,
- coordDimIndex: stackedDimCoordIndex_1,
- type: stackedDimType,
- isExtraCoord: true,
- isCalculationCoord: true,
- storeDimIndex: dimensionDefineList.length
- };
- var stackResultDimensionDefine = {
- name: stackedOverDimension,
-
-
- coordDim: stackedOverDimension,
- coordDimIndex: stackedDimCoordIndex_1 + 1,
- type: stackedDimType,
- isExtraCoord: true,
- isCalculationCoord: true,
- storeDimIndex: dimensionDefineList.length + 1
- };
- if (schema) {
- if (store) {
- stackedOverDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackedOverDimension, stackedDimType);
- stackResultDimensionDefine.storeDimIndex = store.ensureCalculationDimension(stackResultDimension, stackedDimType);
- }
- schema.appendCalculationDimension(stackedOverDimensionDefine);
- schema.appendCalculationDimension(stackResultDimensionDefine);
- } else {
- dimensionDefineList.push(stackedOverDimensionDefine);
- dimensionDefineList.push(stackResultDimensionDefine);
- }
- }
- return {
- stackedDimension: stackedDimInfo && stackedDimInfo.name,
- stackedByDimension: stackedByDimInfo && stackedByDimInfo.name,
- isStackedByIndex: byIndex,
- stackedOverDimension: stackedOverDimension,
- stackResultDimension: stackResultDimension
- };
- }
- function isLegacyDimensionsInput(dimensionsInput) {
- return !isSeriesDataSchema(dimensionsInput.schema);
- }
- export function isDimensionStacked(data, stackedDim) {
-
-
- return !!stackedDim && stackedDim === data.getCalculationInfo('stackedDimension');
- }
- export function getStackedDimension(data, targetDim) {
- return isDimensionStacked(data, targetDim) ? data.getCalculationInfo('stackResultDimension') : targetDim;
- }
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