Initial Commit

DataSources/OneDimensional/IPointEnumerator.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Windows;
+
+namespace Microsoft.Research.DynamicDataDisplay.DataSources
+{
+	public interface IPointEnumerator : IDisposable {
+        /// <summary>Move to next point in sequence</summary>
+        /// <returns>True if successfully moved to next point 
+        /// or false if end of sequence is reached</returns>
+		bool MoveNext();
+
+        /// <summary>Stores current value(s) in given point.</summary>
+        /// <param name="p">Reference to store value</param>
+        /// <remarks>Depending on implementing class this method may set only X or Y
+        /// fields in specified point. That's why GetCurrent is a regular method and
+        /// not a property as in standard enumerators</remarks>
+		void GetCurrent(ref Point p);
+
+		void ApplyMappings(DependencyObject target);
+	}
+}