/Main/src/DynamicDataDisplay/Charts/Filters/IPointsFilter.cs
C# | 23 lines | 12 code | 4 blank | 7 comment | 0 complexity | 31efa35ff0debf7008cada19a0ab8aef MD5 | raw file
Possible License(s): CC-BY-SA-3.0
1using System.Collections.Generic; 2using System.Windows; 3using System; 4 5namespace Microsoft.Research.DynamicDataDisplay.Filters 6{ 7 /// <summary>Provides algorithm for filtering point lists in screen coordinates</summary> 8 public interface IPointsFilter 9 { 10 11 /// <summary>Performs filtering</summary> 12 /// <param name="points">List of source points</param> 13 /// <returns>List of filtered points</returns> 14 List<Point> Filter(List<Point> points); 15 16 /// <summary>Sets visible rectangle in screen coordinates</summary> 17 /// <param name="rect">Screen rectangle</param> 18 /// <remarks>Should be invoked before first call to <see cref="Filter"/></remarks> 19 void SetScreenRect(Rect screenRect); 20 21 event EventHandler Changed; 22 } 23}