Method isSeriesFiltered

src/model/Global.ts:855–858

* It means "filtered out".

(seriesModel: SeriesModel)

     * It means "filtered out".
     */
    isSeriesFiltered(seriesModel: SeriesModel): boolean {
        assertSeriesInitialized(this);
        return this._seriesIndicesMap.get(seriesModel.componentIndex) == null;
    }

    getCurrentSeriesIndices(): number[] {
        return (this._seriesIndices || []).slice();