UNPKG

scichart

Version:

Fast WebGL JavaScript Charting Library and Framework

124 lines (123 loc) 5.74 kB
import { NumberArray } from "../../types/NumberArray"; import { TSciChart } from "../../types/TSciChart"; import { BaseDataSeries, IBaseDataSeriesOptions } from "./BaseDataSeries"; import { EDataSeriesType } from "./IDataSeries"; import { IPointMetadata } from "./IPointMetadata"; /**XyxDataSeries * Options to pass to the {@link XyxyDataSeries} constructor */ export interface IXyxDataSeriesOptions extends IBaseDataSeriesOptions { /** * The X-values array to pre-populate the {@link XyxDataSeries} */ xValues?: NumberArray; /** * The Y-values array to pre-populate the {@link XyxDataSeries} */ yValues?: NumberArray; /** * The X1-values array to pre-populate the {@link XyxDataSeries} */ x1Values?: NumberArray; } /** * XyxDataSeries is a DataSeries for holding X, Y, X1 data in SciChart's 2D * {@link https://www.scichart.com/javascript-chart-features | JavaScript Charts} * @remarks * The {@link XyxDataSeries} is primarily used with our {@link FastBoxRenderableSeries | JavaScript Box Chart}, * which draws arbitrary rectangles * * A DataSeries stores the data to render. This is independent from the {@link IRenderableSeries | RenderableSeries} * which defines how that data should be rendered. * * See derived types of {@link BaseDataSeries} to find out what data-series are available. * See derived types of {@link IRenderableSeries} to find out what 2D JavaScript Chart types are available. * * --- * 📚 Docs: {@link https://www.scichart.com/documentation/js/v4/2d-charts/chart-types/data-series-api/data-series-api-overview/} */ export declare class XyxDataSeries extends BaseDataSeries { /** @inheritDoc */ readonly type: EDataSeriesType; /** * Creates an instance of {@link XyxDataSeries} * @param webAssemblyContext the {@link TSciChart | SciChart WebAssembly Context} containing native methods * and access to our underlying WebGL2 rendering engine * @param options the {@link IXyxDataSeriesOptions} which can be passed to configure the DataSeries at construct time * * --- * 📚 Docs: {@link https://www.scichart.com/documentation/js/v4/2d-charts/chart-types/data-series-api/data-series-api-overview/} */ constructor(webAssemblyContext: TSciChart, options?: IXyxDataSeriesOptions); get yValues(): import("../../types/TSciChart").SCRTDoubleVector; get x1Values(): import("../../types/TSciChart").SCRTDoubleVector; /** * Appends a single X, Y, X1 point to the DataSeries * @remarks * For best performance on drawing large datasets, use the {@link appendRange} method * * Any changes of the DataSeries will trigger a redraw on the parent {@link SciChartSurface} * @param x The X-value * @param y The Y-value * @param x1 The X1-value * @param metadata The point metadata */ append(x: number, y: number, x1: number, metadata?: IPointMetadata): void; /** * Appends a range of X, Y, X1 points to the DataSeries * @remarks * This method is considerably higher performance than {@link append} which appends a single point * * Any changes of the DataSeries will trigger a redraw on the parent {@link SciChartSurface} * @param xValues The X-values * @param yValues The Y-values * @param x1Values The X1-values * @param metadata The array of point metadata */ appendRange(xValues: NumberArray, yValues: NumberArray, x1Values: NumberArray, metadata?: IPointMetadata[]): void; /** * Updates a single Y, X1, Y1 value set by X-index * @remarks Any changes of the DataSeries will trigger a redraw on the parent {@link SciChartSurface} * @param index the index to update * @param y The new Y value * @param x1 The new X1-value * @param metadata The point metadata */ update(index: number, y: number, x1: number, metadata?: IPointMetadata): void; /** * Updates a single X, Y, X1 value set by X-index. Might also need to set isSorted = false * @remarks Any changes of the DataSeries will trigger a redraw on the parent {@link SciChartSurface} * @param index the index to update * @param x The new X value * @param y The new Y value * @param x1 The new X1-value * @param metadata The point metadata */ updateXyz(index: number, x: number, y: number, x1: number, metadata?: IPointMetadata): void; /** * Inserts a single X,Y,X1 value at the start index * @remarks * For best performance on drawing large datasets, use the {@link insertRange} method * * Any changes of the DataSeries will trigger a redraw on the parent {@link SciChartSurface} * @param startIndex the index to insert at * @param x the Xvalue * @param y the YValue * @param x1 The X1-value * @param metadata The point metadata */ insert(startIndex: number, x: number, y: number, x1: number, metadata?: IPointMetadata): void; /** * Inserts a range of X,Y,X1 values at the startIndex * @remarks * Any changes of the DataSeries will trigger a redraw on the parent {@link SciChartSurface} * @param startIndex the index to insert at * @param xValues the XValues * @param yValues the YValues * @param x1Values The X1-values * @param metadata The array of point metadata */ insertRange(startIndex: number, xValues: NumberArray, yValues: NumberArray, x1Values: NumberArray, metadata?: IPointMetadata[]): void; /** @inheritDoc */ protected getOptions(excludeData?: boolean): IXyxDataSeriesOptions; }