76 lines
1.3 KiB
C#
76 lines
1.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows;
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namespace Microsoft.Research.DynamicDataDisplay.DataSources.MultiDimensional
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{
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/// <summary>
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/// Defines empty two-dimensional data source.
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/// </summary>
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/// <typeparam name="T"></typeparam>
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public sealed class EmptyDataSource2D<T> : IDataSource2D<T> where T : struct
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{
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#region IDataSource2D<T> Members
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private T[,] data = new T[0, 0];
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public T[,] Data
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{
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get { return data; }
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}
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private Point[,] grid = new Point[0, 0];
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public Point[,] Grid
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{
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get { return grid; }
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}
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public int Width
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{
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get { return 0; }
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}
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public int Height
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{
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get { return 0; }
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}
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private void RaiseChanged()
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{
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if (Changed != null)
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{
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Changed(this, EventArgs.Empty);
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}
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}
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public event EventHandler Changed;
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#endregion
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#region IDataSource2D<T> Members
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public Microsoft.Research.DynamicDataDisplay.Charts.Range<T>? Range
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{
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get { throw new NotImplementedException(); }
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}
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public T? MissingValue
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{
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get { throw new NotImplementedException(); }
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}
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#endregion
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#region IDataSource2D<T> Members
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public IDataSource2D<T> GetSubset(int x0, int y0, int countX, int countY, int stepX, int stepY)
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{
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throw new NotImplementedException();
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}
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#endregion
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}
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}
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