Method restorePipelines

src/core/Scheduler.ts:235–257

(zr: ZRenderType, ecModel: GlobalModel)

    }

    restorePipelines(zr: ZRenderType, ecModel: GlobalModel): void {
        const scheduler = this;
        const pipelineMap = scheduler._pipelineMap = createHashMap();

        ecModel.eachSeries(function (seriesModel) {
            const progressive = zr.painter.type === 'canvas' && seriesModel.getProgressive();
            const pipelineId = seriesModel.uid;

            pipelineMap.set(pipelineId, {
                id: pipelineId,
                head: null,
                tail: null,
                threshold: seriesModel.getProgressiveThreshold(),
                progressiveEnabled: progressive
                    && !(seriesModel.preventIncremental && seriesModel.preventIncremental()),
                blockIndex: -1,
                step: Math.round(progressive || 700),
                count: 0
            });

            scheduler._pipe(seriesModel, seriesModel.dataTask);
        });
    }

    prepareStageTasks(): void {
        const stageTaskMap = this._stageTaskMap;