LightningChart .NET v10.3

新しいラインシリーズでは、より少ないリソースを使用し、大幅にパフォーマンス改善
5月 30, 2022
新バージョン

機能

  • New and Faster Line Series - SampleDataBlockSeries remains the fastest series to display float/double type of data. However, it requires fixed interval progressive x-value data. This release introduces faster versions of many existing line series, for which this requirement is less strict or not applicable. These series use less resources (CPU and RAM) compared to the existing series (which allow to visualize an order of magnitude more points on the same PC). The new series also offer significantly better performance (as measured by FPS and smoother sweeping and scrolling). The trade-off for the performance boost is less features or configuration options available in the new series.
    • LiteLineSeries - A lighter and faster version of the PointLineSeries (for progressive x-values, but not fixed interval).
    • LiteFreeformLineSeries - A lighter and faster version of the FreeformPointLineSeries (no restriction for the arrangement of x/y values).
    • DigitalLineSeries - A new type of line series, which displays a line alternating between two Y-values. It is fully optimized for performance and uses the least amount of memory of all series types.
  • New Color Themes - LightningChart’s pre-defined color themes have received an overhaul:
    • Added several new themes including Auroras, Brushed Metal, Light Blue, Magma, Paper, and Red Carbon.
    • It is now possible to create custom color themes by updating CustomDynamicTheme property.
    • Added a new fill style for backgrounds and rectangles: ColorOverBitmap. This allows drawing gradient color on top of a bitmap image.
  • StockSeries & TradingChart Changes:
    • StockSeries has been improved:
      • Added the Packing feature. When enabled, the data values close to each other will be rendered as a single item.
      • Improved the overall performance of StockSeries (up to 15x faster rendering, up to 15x less memory usage when scrolling, sweeping, zooming or panning).
    • TradingChart component also has been improved:
      • Added the DataPacking feature, which works similarly to StockSeries’s Packing. It renders data values close to each other as a single item.
      • Added a couple of new technical indicators: Aroon, Rate of Change, Triple Exponential Average (TRIX) and Williams Percent Range.
  • Minor Changes:
    • MeshModel now have ShadeMode property to control whether lighting affects their colors or not.
    • HighLowSeries improvements:
      • Added DeletePointsBeforeX() method to HighLowSeries.
      • Removed unnecessary Point- and LineStyle properties.
LightningChart .NET

LightningChart .NET

高性能WPF、WinForms、UWPのチャートとグラフ

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