source: branches/HeuristicLab.Problems.GrammaticalOptimization/DynamicDataDisplay/Charts/Filters/PointsFilterBase.cs @ 12503

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Research.DynamicDataDisplay.Filters;
using System.Windows;

namespace Microsoft.Research.DynamicDataDisplay.Charts.Filters
{
  public abstract class PointsFilterBase : IPointsFilter
  {
    #region IPointsFilter Members

    public abstract List<Point> Filter(List<Point> points);

    public virtual void SetScreenRect(Rect screenRect) { }

    protected void RaiseChanged()
    {
      Changed.Raise(this);
    }
    public event EventHandler Changed;

    #endregion
  }
}