source: branches/HeuristicLab.Problems.GrammaticalOptimization/DynamicDataDisplay/DataSources/OneDimensional/EnumerablePointEnumerator.cs @ 13467

using System.Collections;
using System.Windows;

namespace Microsoft.Research.DynamicDataDisplay.DataSources
{
    /// <summary>This enumerator enumerates given enumerable object as sequence of points</summary>
    /// <typeparam name="T">Type parameter of source IEnumerable</typeparam>
  public sealed class EnumerablePointEnumerator<T> : IPointEnumerator {
    private readonly EnumerableDataSource<T> dataSource;
    private readonly IEnumerator enumerator;

    public EnumerablePointEnumerator(EnumerableDataSource<T> dataSource) {
      this.dataSource = dataSource;
      enumerator = dataSource.Data.GetEnumerator();
    }

    public bool MoveNext() {
      return enumerator.MoveNext();
    }

    public void GetCurrent(ref Point p) {
      dataSource.FillPoint((T)enumerator.Current, ref p);
    }

    public void ApplyMappings(DependencyObject target) {
      dataSource.ApplyMappings(target, (T)enumerator.Current);
    }

    public void Dispose() {
      //enumerator.Reset();
    }
  }
}