1 files changed, 128 insertions, 0 deletions
diff --git a/Software/Visual_Studio/SideChains/RealTimeGraphX/IGraphRenderer.cs b/Software/Visual_Studio/SideChains/RealTimeGraphX/IGraphRenderer.cs
new file mode 100644
index 000000000..bdfae58f9
--- /dev/null
+++ b/Software/Visual_Studio/SideChains/RealTimeGraphX/IGraphRenderer.cs
@@ -0,0 +1,128 @@
+using RealTimeGraphX.EventArguments;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace RealTimeGraphX
+{
+    /// <summary>
+    /// Represents a graph renderer that can be connected as an output of an <see cref="IGraphController"/>.
+    /// The graph renderer receives data points from the graph controller and prepares them for drawing.
+    /// The output of a graph renderer should be of type <see cref="IGraphPainter"/>.
+    /// </summary>
+    /// <typeparam name="TDataSeries">The type of the graph data series.</typeparam>
+    /// <seealso cref="RealTimeGraphX.IGraphInputComponent{RealTimeGraphX.IGraphController}" />
+    /// <seealso cref="RealTimeGraphX.IGraphOutputComponent{RealTimeGraphX.IGraphPainter}" />
+    public interface IGraphRenderer<TDataSeries> : IGraphInputComponent<IGraphController<TDataSeries>>, IGraphOutputComponent<IGraphPainter<TDataSeries>> where TDataSeries : IGraphDataSeries
+    {
+        #region Events
+
+        /// <summary>
+        /// Occurs when the current effective x-axis minimum/maximum has changed.
+        /// </summary>
+        event EventHandler<RangeChangedEventArgs> EffectiveRangeXChanged;
+
+        /// <summary>
+        /// Occurs when the current effective y-axis minimum/maximum has changed.
+        /// </summary>        
+        event EventHandler<RangeChangedEventArgs> EffectiveRangeYChanged;
+
+        #endregion
+
+        #region Properties
+
+        /// <summary>
+        /// Gets the current effective x-axis minimum.
+        /// </summary>
+        GraphDataPointBase EffectiveMinimumX { get; }
+
+        /// <summary>
+        /// Gets the current effective x-axis maximum.
+        /// </summary>
+        GraphDataPointBase EffectiveMaximumX { get; }
+
+        /// <summary>
+        /// Gets the current effective y-axis minimum.
+        /// </summary>
+        GraphDataPointBase EffectiveMinimumY { get; }
+
+        /// <summary>
+        /// Gets the current effective y-axis maximum.
+        /// </summary>
+        GraphDataPointBase EffectiveMaximumY { get; }
+
+        /// <summary>
+        /// Gets or sets the renderer refresh rate.
+        /// Higher rate requires more CPU time.
+        /// </summary>
+        TimeSpan RefreshRate { get; set; }
+
+        /// <summary>
+        /// Gets the current data point x position.
+        /// </summary>
+        double CurrentXPosition { get; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to pause the rendering.
+        /// </summary>
+        bool IsPaused { get; set; }
+
+        #endregion
+
+        #region Methods
+
+        /// <summary>
+        /// Invalidates the graph.
+        /// </summary>
+        void Invalidate();
+
+        /// <summary>
+        /// Clears the graph data.
+        /// </summary>
+        void Clear();
+
+        #endregion
+    }
+
+    /// <summary>
+    /// Represents a graph renderer that can be connected as an output of an <see cref="IGraphController"/>.
+    /// The graph renderer receives data points from the graph controller and prepares them for drawing.
+    /// The output of a graph renderer should be of type <see cref="IGraphPainter"/>.
+    /// </summary>
+    /// <typeparam name="TDataSeries">The type of the graph data series.</typeparam>
+    /// <typeparam name="XDataPoint">The type of the x-axis data point.</typeparam>
+    /// <typeparam name="YDataPoint">The type of the y-axis data point.</typeparam>
+    /// <seealso cref="RealTimeGraphX.IGraphInputComponent{RealTimeGraphX.IGraphController}" />
+    /// <seealso cref="RealTimeGraphX.IGraphOutputComponent{RealTimeGraphX.IGraphPainter}" />
+    public interface IGraphRenderer<TDataSeries, XDataPoint, YDataPoint> : IGraphRenderer<TDataSeries>, IGraphInputComponent<IGraphController<TDataSeries, XDataPoint, YDataPoint>> where XDataPoint : GraphDataPointBase where YDataPoint : GraphDataPointBase where TDataSeries : IGraphDataSeries
+    {
+        #region Methods
+
+        /// <summary>
+        /// Renders the specified data points collection.
+        /// • The number of data series of x and y must match.
+        /// • The number of x and y collections must match.
+        /// • The number of x and y data points must match.
+        /// </summary>
+        /// <param name="seriesCollection">The series collection.</param>
+        /// <param name="xxxx">The x-axis series collection.</param>
+        /// <param name="yyyy">The y-axis series collection.</param>
+        void Render(IEnumerable<TDataSeries> seriesCollection, IEnumerable<IEnumerable<XDataPoint>> xxxx, IEnumerable<IEnumerable<YDataPoint>> yyyy);
+
+        /// <summary>
+        /// Gets the connected input controller.
+        /// </summary>
+        new IGraphController<TDataSeries, XDataPoint, YDataPoint> Input { get; }
+
+        /// <summary>
+        /// Occurs when the connected input controller has changed.
+        /// </summary>
+        new event EventHandler<InputChangedEventArgs<IGraphController<TDataSeries, XDataPoint, YDataPoint>>> InputChanged;
+
+        #endregion
+    }
+}