Changeset 6789

Timestamp:

09/16/11 16:54:36 (13 years ago)

Author:

svonolfe

Message:

Added visualization of flows to PDP view (#1177)

File:

• branches/VRP/HeuristicLab.Problems.VehicleRouting.Views/3.4/CVRPPDTWView.cs (modified) (1 diff)

branches/VRP/HeuristicLab.Problems.VehicleRouting.Views/3.4/CVRPPDTWView.cs

@@ -144 +144 @@
           } else {
             {
-              Point locationPoint;
+              Point[] locationPoints = new Point[coordinates.Rows];
               //just draw customers
               for (int i = 1; i < coordinates.Rows; i++) {
-                locationPoint = new Point(border + ((int)((coordinates[i, 0] - xMin) * xStep)),
+                locationPoints[i] = new Point(border + ((int)((coordinates[i, 0] - xMin) * xStep)),
                                 bitmap.Height - (border + ((int)((coordinates[i, 1] - yMin) * yStep))));
 
-                graphics.FillRectangle(Brushes.Black, locationPoint.X - 3, locationPoint.Y - 3, 6, 6);
+                graphics.FillRectangle(Brushes.Black, locationPoints[i].X - 3, locationPoints[i].Y - 3, 6, 6);
               }
 
-              locationPoint = new Point(border + ((int)((coordinates[0, 0] - xMin) * xStep)),
+              if (drawFlow) {
+                for (int i = 1; i < coordinates.Rows; i++) {
+                  if (demand[i] < 0) {
+
+                    graphics.DrawLine(flowPen, locationPoints[pickupDeliveryLocation[i]], locationPoints[i]);
+                  }
+                }
+              }
+
+              Point locationPoint = new Point(border + ((int)((coordinates[0, 0] - xMin) * xStep)),
                                 bitmap.Height - (border + ((int)((coordinates[0, 1] - yMin) * yStep))));
               graphics.FillEllipse(Brushes.Blue, locationPoint.X - 5, locationPoint.Y - 5, 10, 10);