protected override void AddEdge(EdgesAddedOrRemoved edge)
{
Line edgeElem = new Line();
edgeElem.Uid = GenerateEdgeUid(edge);
edgeElem.Stroke = (SolidColorBrush) new BrushConverter().ConvertFromString("#323336");
if (edge.Vertex1 < Vertices.Length)
{
edgeElem.X1 = Vertices[edge.Vertex1].X;
edgeElem.Y1 = Vertices[edge.Vertex1].Y;
}
else
{
// ModelType = BA, VertexCount = 5, Edges = 10, Probability = 0.1, StepCount = 10
// Cashes here. IndexOutOfBounds Exception
// Vertex1 = 5, InitialVertexCount = 5
// Crashes on master also.
edgeElem.X1 = addedVertexPoints[edge.Vertex1 - InitialVertexCount].X;
edgeElem.Y1 = addedVertexPoints[edge.Vertex1 - InitialVertexCount].Y;
}
if (edge.Vertex2 < Vertices.Length)
{
edgeElem.X2 = Vertices[edge.Vertex2].X;
edgeElem.Y2 = Vertices[edge.Vertex2].Y;
}
else
{
edgeElem.X2 = addedVertexPoints[edge.Vertex2 - InitialVertexCount].X;
edgeElem.Y2 = addedVertexPoints[edge.Vertex2 - InitialVertexCount].Y;
}
MainCanvas.Children.Add(edgeElem);
}
protected void RemoveEdge(EdgesAddedOrRemoved edge)
{
string edgeUid = GenerateEdgeUid(edge);
for (int i = 0; i < MainCanvas.Children.Count; i++)
{
if (MainCanvas.Children[i].Uid == edgeUid)
{
MainCanvas.Children.RemoveAt(i);
break;
}
}
}
protected override void AddEdge(EdgesAddedOrRemoved edge)
{
Line edgeElem = new Line
{
Uid = GenerateEdgeUid(edge),
Stroke = (SolidColorBrush) new BrushConverter().ConvertFromString("#323336"),
X1 = Vertices[edge.Vertex1].X,
Y1 = Vertices[edge.Vertex1].Y,
X2 = Vertices[edge.Vertex2].X,
Y2 = Vertices[edge.Vertex2].Y
};
MainCanvas.Children.Add(edgeElem);
}
protected void AddInitialEdge(EdgesAddedOrRemoved edge)
{
int vertexDif = Math.Abs(edge.Vertex2 - edge.Vertex1);
if (vertexDif == InitialVertexCount - 1 || vertexDif == 1)
{
Line edgeElem = new Line()
{
Uid = GenerateEdgeUid(edge),
Stroke = (SolidColorBrush) new BrushConverter().ConvertFromString("#323336"),
X1 = Vertices[edge.Vertex1].X,
Y1 = Vertices[edge.Vertex1].Y,
X2 = Vertices[edge.Vertex2].X,
Y2 = Vertices[edge.Vertex2].Y,
};
MainCanvas.Children.Add(edgeElem);
}
else
{
Path path = new Path()
{
Uid = GenerateEdgeUid(edge),
Stroke = (SolidColorBrush) new BrushConverter().ConvertFromString("#323336"),
StrokeThickness = 1
};
PathGeometry pathGeometry = new PathGeometry();
PathFigure pathFigure = new PathFigure()
{
StartPoint = Vertices[Math.Min(edge.Vertex1, edge.Vertex2)]
};
ArcSegment arc = new ArcSegment()
{
Point = Vertices[Math.Max(edge.Vertex2, edge.Vertex1)],
Size = new Size(5, 5),
SweepDirection = SweepDirection.Counterclockwise
};
pathFigure.Segments.Add(arc);
pathGeometry.Figures.Add(pathFigure);
path.Data = pathGeometry;
MainCanvas.Children.Add(path);
}
}
private void PrepareEdgeToRemove(EdgesAddedOrRemoved edge)
{
edgesToRemove.Add(edge);
string edgeUid = DrawObj.GenerateEdgeUid(edge);
for (int j = 0; j < MWindow.mainCanvas.Children.Count; j++)
{
if (MWindow.mainCanvas.Children[j].Uid == edgeUid)
{
Line line = (Line)MWindow.mainCanvas.Children[j];
line.Stroke = (SolidColorBrush) new BrushConverter().ConvertFromString("#ff0000");
line.StrokeThickness = 2;
break;
}
}
}
private void AddEdge(EdgesAddedOrRemoved edge)
{
edgesToChangeColor.Add(edge);
Line edgeElem = new Line
{
Uid = DrawObj.GenerateEdgeUid(edge),
Stroke = (SolidColorBrush) new BrushConverter().ConvertFromString("#006600"),
StrokeThickness = 2,
X1 = DrawObj.Vertices[edge.Vertex1].X,
Y1 = DrawObj.Vertices[edge.Vertex1].Y,
X2 = DrawObj.Vertices[edge.Vertex2].X,
Y2 = DrawObj.Vertices[edge.Vertex2].Y
};
MWindow.mainCanvas.Children.Add(edgeElem);
}
public string GenerateEdgeUid(EdgesAddedOrRemoved edge)
{
return(edge.Vertex1 < edge.Vertex2 ? "v" + edge.Vertex1.ToString() + "v" + edge.Vertex2.ToString() :
"v" + edge.Vertex2.ToString() + "v" + edge.Vertex1.ToString());
}
protected abstract void AddEdge(EdgesAddedOrRemoved edge);
