static IEnumerable <Point> LeftRightLine(RoutingAssistent assist, Point start, Point end, double distance)
{
List <Point> linePoints = new List <Point>();
if (start.X > end.X)
{
linePoints.Add(start);
linePoints.Add(new Point {
X = start.X * distance + end.X * (1 - distance), Y = start.Y
});
linePoints.Add(new Point {
X = start.X * distance + end.X * (1 - distance), Y = end.Y
});
linePoints.Add(end);
}
else
{
{
var middleX = (start.X + end.X) / 2;
double middleY;
if (start.Y > end.Y)
{
middleY = assist.FindHorizontalRoutingSlotBottom((start.Y + end.Y) / 2, start.X + MinimalDistance, end.X - MinimalDistance);
}
else
{
middleY = assist.FindHorizontalRoutingSlotTop((start.Y + end.Y) / 2, start.X + MinimalDistance, end.X - MinimalDistance);
}
linePoints.AddRange(LeftLeftLine(assist, start, new Point(middleX, middleY), 0.5));
linePoints.AddRange(RightRightLine(assist, new Point(middleX, middleY), end, 0.5));
}
}
return(linePoints);
}
static IEnumerable <Point> TopTopLine(RoutingAssistent assist, Point start, Point end, double distance)
{
var minY = Math.Min(start.Y, end.Y) - distance * NormalDistance;
var minY2 = assist.FindHorizontalRoutingSlotTop(Math.Min(start.Y, end.Y) - MinimalDistance,
start.X, end.X);
minY = Math.Min(minY, minY2);
List <Point> linePoints = new List <Point>()
{
start,
new Point {
X = start.X, Y = minY
},
new Point {
X = end.X, Y = minY
},
end,
};
return(linePoints);
}