Changed RealTimeGraphX to .NET 4.6.1

1 files changed, 84 insertions, 0 deletions

diff --git a/Software/Visual_Studio/SideChains/RealTimeGraphXNet/RealTimeGraphX/Renderers/ScrollingLineRenderer.cs b/Software/Visual_Studio/SideChains/RealTimeGraphXNet/RealTimeGraphX/Renderers/ScrollingLineRenderer.cs
new file mode 100644
index 000000000..0a4ac8368
--- /dev/null
+++ b/Software/Visual_Studio/SideChains/RealTimeGraphXNet/RealTimeGraphX/Renderers/ScrollingLineRenderer.cs
@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+
+namespace RealTimeGraphX.Renderers
+{
+    /// <summary>
+    /// Represents a scrolling style <see cref="GraphRenderer{TDataSeries}"/>.
+    /// </summary>
+    /// <typeparam name="TDataSeries">The type of the data series.</typeparam>
+    /// <seealso cref="RealTimeGraphX.GraphRenderer{TDataSeries}" />
+    public class ScrollingLineRenderer<TDataSeries> : GraphRenderer<TDataSeries> where TDataSeries : IGraphDataSeries
+    {
+        /// <summary>
+        /// Arranges the series of data points and returns a series of drawing points.
+        /// </summary>
+        /// <param name="surface">The target graph surface.</param>
+        /// <param name="series">The instance of the current rendered data series.</param>
+        /// <param name="range">Instance of graph range.</param>
+        /// <param name="xx">Collection of x coordinates.</param>
+        /// <param name="yy">Collection of y coordinates.</param>
+        /// <param name="minimumX">The minimum x coordinates value.</param>
+        /// <param name="maximumX">The maximum x coordinates value.</param>
+        /// <param name="minimumY">The minimum y coordinates value.</param>
+        /// <param name="maximumY">The maximum y coordinates value.</param>
+        /// <returns></returns>
+        public override IEnumerable<PointF> Render(IGraphSurface<TDataSeries> surface, TDataSeries series, IGraphRange range, List<GraphDataPoint> xx, List<GraphDataPoint> yy, GraphDataPoint minimumX, GraphDataPoint maximumX, GraphDataPoint minimumY, GraphDataPoint maximumY)
+        {
+            var dxList = xx.Select(x => x.ComputeRelativePosition(minimumX, maximumX)).ToList();
+            var dyList = yy.Select(x => x.ComputeRelativePosition(minimumY, maximumY)).ToList();
+
+            if (maximumX - minimumX > range.MaximumX)
+            {
+                var offset = ((maximumX - minimumX) - range.MaximumX) + minimumX;
+
+                for (int i = 0; i < xx.Count; i++)
+                {
+                    if (xx[i] < offset)
+                    {
+                        xx.RemoveAt(i);
+                        yy.RemoveAt(i);
+                        i--;
+                    }
+                    else
+                    {
+                        break;
+                    }
+                }
+            }
+
+            List<PointF> points = new List<PointF>();
+
+            for (int i = 0; i < dxList.Count; i++)
+            {
+                float image_x = ConvertXValueToRendererValue(surface,dxList[i]);
+                float image_y = (float)Math.Min(ConvertYValueToRendererValue(surface, dyList[i]), surface.GetSize().Height - 2);
+
+                PointF point = new PointF(image_x, image_y);
+                points.Add(point);
+            }
+
+            return points;
+        }
+
+        /// <summary>
+        /// Draws the specified data series points on the target surface.
+        /// </summary>
+        /// <param name="surface">The target graph surface.</param>
+        /// <param name="series">The instance of the current rendered data series.</param>
+        /// <param name="points">The collection of the current data series drawing points.</param>
+        /// <param name="index">The index of the current data series within the collection of data series.</param>
+        /// <param name="count">The length of the data series collection.</param>
+        public override void Draw(IGraphSurface<TDataSeries> surface, TDataSeries series, IEnumerable<PointF> points, int index, int count)
+        {
+            if (series.UseFill)
+            {
+                surface.FillSeries(series, GetFillPoints(surface, points));
+            }
+
+            surface.DrawSeries(series, GetFillPoints(surface, points));
+        }
+    }
+}