/// <summary>
/// Draws a BSpline curve from parent branch to new branch
/// </summary>
/// <param name="canvas"></param>
/// <param name="allBranches"></param>
public void DrawOriginCurve(Canvas canvas, List <BioBranch> allBranches)
{
OriginCurve = new Path();
System.Windows.Point outNode = allBranches[ParentBranchIndex].Twigs[ParentTwigIndex].HistoryNodeOUT;
System.Windows.Point inNode = this.Twigs[0].HistoryNodeIN;
int offset = (int)((inNode.X - outNode.X) / 2);
// Add a random factor to separate lines.
int randomY = Friends.GetRandomInt(0, 32);
System.Windows.Point P1 = new System.Windows.Point(outNode.X, outNode.Y + randomY);
System.Windows.Point P2 = new System.Windows.Point(outNode.X + offset, outNode.Y + randomY);
System.Windows.Point P3 = new System.Windows.Point(inNode.X - offset, inNode.Y + randomY);
System.Windows.Point P4 = new System.Windows.Point(inNode.X, inNode.Y + randomY);
OriginCurve.Data = Friends.MakeBezierGeometry(P1, P2, P3, P4);
OriginCurve.Stroke = Brushes.LightGray;
OriginCurve.StrokeThickness = 0.6;
//Canvas.SetLeft(OriginCurve, 0);
//Canvas.SetTop(OriginCurve, 0);
Canvas.SetZIndex(OriginCurve, -1);
canvas.Children.Add(OriginCurve);
}
/// <summary>
/// Draws a BSpline curve from parent branch to new branch
/// </summary>
/// <param name="canvas"></param>
/// <param name="allBranches"></param>
public void DrawOriginCurve(Canvas canvas, List <BioBranch> allBranches)
{
OriginCurve = new Path();
System.Windows.Point outNode = allBranches[ParentBranchIndex].Twigs[ParentTwigIndex].HistoryNodeOUT;
System.Windows.Point inNode = this.Twigs[0].HistoryNodeIN;
int offset = (int)((inNode.X - outNode.X) / 2);
// Add a random factor to separate lines.
int randomY = Friends.GetRandomInt(0, 32);
System.Windows.Point P1 = new System.Windows.Point(outNode.X, outNode.Y + randomY);
System.Windows.Point P2 = new System.Windows.Point(outNode.X + offset, outNode.Y + randomY);
System.Windows.Point P3 = new System.Windows.Point(inNode.X - offset, inNode.Y + randomY);
System.Windows.Point P4 = new System.Windows.Point(inNode.X, inNode.Y + randomY);
OriginCurve.Data = Friends.MakeBezierGeometry(P1, P2, P3, P4);
OriginCurve.Stroke = Brushes.White;
OriginCurve.StrokeThickness = 0.6;
//Canvas.SetLeft(OriginCurve, 0);
//Canvas.SetTop(OriginCurve, 0);
Canvas.SetZIndex(OriginCurve, -1);
canvas.Children.Add(OriginCurve);
//Add outline circle
double s = 6;
System.Windows.Shapes.Ellipse nodule = new System.Windows.Shapes.Ellipse();
nodule.Height = s;
nodule.Width = s;
nodule.Fill = Brushes.White;
System.Windows.Shapes.Ellipse nodule2 = new System.Windows.Shapes.Ellipse();
nodule2.Height = s;
nodule2.Width = s;
nodule2.Fill = Brushes.White;
Canvas.SetLeft(nodule, P1.X - s / 2);
Canvas.SetTop(nodule, P1.Y - s / 2);
canvas.Children.Add(nodule);
Canvas.SetLeft(nodule2, P4.X - s / 2);
Canvas.SetTop(nodule2, P4.Y - s / 2);
canvas.Children.Add(nodule2);
}