protected LeftObstacleSide FindFirstObstacleSideToToTheRightOfPoint(Point point)
{
var node =
LeftObstacleSideTree.FindFirst(
s => !Point.PointToTheRightOfLineOrOnLine(point, s.Start, s.End));
return(node == null ? null : (LeftObstacleSide)node.Item);
}
protected void RemoveLeftSide(LeftObstacleSide side)
{
ObstacleSideComparer.SetOperand(side);
LeftObstacleSideTree.Remove(side);
}
protected void InsertLeftSide(LeftObstacleSide side)
{
ObstacleSideComparer.SetOperand(side);
LeftObstacleSideTree.Insert((side));
}
RBNode <SegmentBase> GetActiveSideFromRight(Point point)
{
return(LeftObstacleSideTree.FindFirst(side =>
PointToTheLeftOfLineOrOnLineLocal(point, side.Start, side.End)));
}
