internal static void RecordChordCut(RectEdge rectEdge)
{
#if debug
string chordNote = "CHORDEDGE:";
chordNote += rectEdge.FirstPosition.xPos + "," + rectEdge.FirstPosition.yPos + "|";
chordNote += rectEdge.SecondPosition.xPos + "," + rectEdge.SecondPosition.yPos + "|";
StringLog.Add(chordNote);
#endif
}
public bool Equals(RectEdge r)
{
// If parameter is null return false:
if (r == null)
{
return(false);
}
// Return true if the fields match:
return(FirstPosition.Equals(r.FirstPosition) && (SecondPosition.Equals(r.SecondPosition)) && EdgeType == r.EdgeType);
}
public RectifyRectangle(RectShape shape, bool validateRectangle = true)
{
if (validateRectangle)
{
if (shape.Vertices.Count != 4)
{
throw new Exception("Rectangle w/o exactly 4 vertices");
}
RectEdge startEdge = shape.Perimeter.First();
RectEdge endEdge = startEdge;
for (int i = 0; i < shape.Perimeter.Count; i++)
{
endEdge = endEdge.Next;
}
if (startEdge != endEdge)
{
throw new Exception("Rectangle w/o contiguous perimeter");
}
}
this.PathGroup = shape.PathGroup;
//get the defining positions from the verts
//temporary assignment
topRight = shape.Vertices.First().VertPosition;
bottomLeft = topRight;
for (int i = 1; i < 4; i++)
{
if (shape.Vertices[i].VertPosition.xPos < bottomLeft.xPos ||
shape.Vertices[i].VertPosition.yPos < bottomLeft.yPos)
{
bottomLeft = shape.Vertices[i].VertPosition;
}
if (shape.Vertices[i].VertPosition.xPos > topRight.xPos ||
shape.Vertices[i].VertPosition.yPos > topRight.yPos)
{
topRight = shape.Vertices[i].VertPosition;
}
}
//instantiate the edgearrays
//get all the edges w/ firstPosition x == topLeft.x && secondPosition x == topLeft.x
LeftEdge = new RectNeighbor[this.Height];
var workingEdges = shape.Perimeter.FindAll(e => e.HeadingDirection == Direction.North).OrderBy(e => e.SecondPosition.yPos).ToArray();
for (int i = 0; i < workingEdges.Count(); i++)
{
LeftEdge[i] = new RectNeighbor(null, workingEdges[i].EdgeType);
}
RightEdge = new RectNeighbor[this.Height];
workingEdges = shape.Perimeter.FindAll(e => e.HeadingDirection == Direction.South).OrderBy(e => e.FirstPosition.yPos).ToArray();
for (int i = 0; i < workingEdges.Count(); i++)
{
RightEdge[i] = new RectNeighbor(null, workingEdges[i].EdgeType);
}
//get all the edges w/ firstPosition y == topLeft.y && secondPosition y == topLeft.y
TopEdge = new RectNeighbor[this.Width];
workingEdges = shape.Perimeter.FindAll(e => e.HeadingDirection == Direction.East).OrderBy(e => e.SecondPosition.xPos).ToArray();
for (int i = 0; i < workingEdges.Count(); i++)
{
TopEdge[i] = new RectNeighbor(null, workingEdges[i].EdgeType);
}
BottomEdge = new RectNeighbor[this.Width];
workingEdges = shape.Perimeter.FindAll(e => e.HeadingDirection == Direction.West).OrderBy(e => e.FirstPosition.xPos).ToArray();
for (int i = 0; i < workingEdges.Count(); i++)
{
BottomEdge[i] = new RectNeighbor(null, workingEdges[i].EdgeType);
}
}
public RectFlowNode(RectEdge edge, FlowType ftype)
{
this.Edge = edge;
this.FlowType = ftype;
DestinationNodes = new HashSet <RectFlowNode>();
}
public RectEdgeEdge(RectEdge first, RectEdge second, bool isInMatching)
{
FirstEdge = first;
SecondEdge = second;
IsInMatching = isInMatching;
}