Initial Commit

DataSources/MultiDimensional/WarpedDataSource2D.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using Microsoft.Research.DynamicDataDisplay.Common.Auxiliary;
+
+namespace Microsoft.Research.DynamicDataDisplay.DataSources.MultiDimensional
+{
+	/// <summary>
+	/// Defines warped two-dimensional data source.
+	/// </summary>
+	/// <typeparam name="T">Data piece type</typeparam>
+	public sealed class WarpedDataSource2D<T> : IDataSource2D<T> where T : struct
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="WarpedDataSource2D&lt;T&gt;"/> class.
+		/// </summary>
+		/// <param name="data">Data.</param>
+		/// <param name="grid">Grid.</param>
+		public WarpedDataSource2D(T[,] data, Point[,] grid)
+		{
+			if (data == null)
+				throw new ArgumentNullException("data");
+			if (grid == null)
+				throw new ArgumentNullException("grid");
+
+			Verify.IsTrue(data.GetLength(0) == grid.GetLength(0));
+			Verify.IsTrue(data.GetLength(1) == grid.GetLength(1));
+
+			this.data = data;
+			this.grid = grid;
+			width = data.GetLength(0);
+			height = data.GetLength(1);
+		}
+
+		#region DataSource<T> Members
+
+		private readonly T[,] data;
+		/// <summary>
+		/// Gets two-dimensional data array.
+		/// </summary>
+		/// <value>The data.</value>
+		public T[,] Data
+		{
+			get { return data; }
+		}
+
+		private readonly Point[,] grid;
+		/// <summary>
+		/// Gets the grid of data source.
+		/// </summary>
+		/// <value>The grid.</value>
+		public Point[,] Grid
+		{
+			get { return grid; }
+		}
+
+		private readonly int width;
+		/// <summary>
+		/// Gets data grid width.
+		/// </summary>
+		/// <value>The width.</value>
+		public int Width
+		{
+			get { return width; }
+		}
+
+		private readonly int height;
+		/// <summary>
+		/// Gets data grid height.
+		/// </summary>
+		/// <value>The height.</value>
+		public int Height
+		{
+			get { return height; }
+		}
+
+		public IDataSource2D<T> GetSubset(int x0, int y0, int countX, int countY, int stepX, int stepY)
+		{
+			throw new NotImplementedException();
+		}
+
+		private void RaiseChanged()
+		{
+			if (Changed != null)
+			{
+				Changed(this, EventArgs.Empty);
+			}
+		}
+		/// <summary>
+		/// Occurs when data source changes.
+		/// </summary>
+		public event EventHandler Changed;
+
+		#endregion
+
+		#region IDataSource2D<T> Members
+
+
+		public Microsoft.Research.DynamicDataDisplay.Charts.Range<T>? Range
+		{
+			get { throw new NotImplementedException(); }
+		}
+
+		public T? MissingValue
+		{
+			get { throw new NotImplementedException(); }
+		}
+
+		#endregion
+	}
+}