public void AddEdge(CavePoint point, CaveEdge edge)
{
if (!AdjacencyList.ContainsKey(point))
{
AdjacencyList.Add(point, new List<CaveEdge>());
}
AdjacencyList[point].Add(edge);
}
public CaveEdge(CavePoint startPoint, CavePoint endPoint, double length, double azimuth, double vangle)
{
StartPoint = startPoint;
EndPoint = endPoint;
Length = length;
Azimuth = azimuth;
VerticalAngle = vangle;
}
protected override IEnumerable<IGeometry> GetGeometry(CavePoint p1, CavePoint p2)
{
if (p1.Point != null && p2.Point != null)
{
return new[] {new LineSegment(p1.Point.Value, p2.Point.Value)};
}
LogManager.GetCurrentClassLogger().ErrorFormat("Can not build LineSegment one of the points has empty coordinates. p1Name={0}, p2Name={1}", p1.Name, p2.Name);
return null;
}
public CavePoint GetPoint(string name, CaveGraph cave)
{
CavePoint p;
if (cave.PointsDict.ContainsKey(name))
{
p = cave.PointsDict[name];
}
else
{
p = new CavePoint { Name = name };
cave.PointsDict.Add(name, p);
}
return p;
}
protected override IEnumerable<IGeometry> GetGeometry(CavePoint p1, CavePoint p2)
{
if (p1.Point != null && p2.Point != null)
{
var geoms = new List<IGeometry>();
geoms.Add(new TubeSegment(p1.Point.Value, p2.Point.Value, p1.Diameter, p2.Diameter));
if (!points.ContainsKey(p1))
{
points.Add(p1, new List<CavePoint>());
}
points[p1].Add(p2);
if (!points.ContainsKey(p2))
{
points.Add(p2, new List<CavePoint>());
}
points[p2].Add(p1);
return geoms;
}
LogManager.GetCurrentClassLogger().ErrorFormat("Can not build TubeSegment one of the points has empty coordinates. p1Name={0}, p2Name={1}", p1.Name, p2.Name);
return null;
}
private void Bfs(CavePoint root)
{
Queue<CavePoint> queue = new Queue<CavePoint>();
queue.Enqueue(root);
HashSet<string> used = new HashSet<string>();
while(queue.Count>0)
{
var v = queue.Dequeue();
used.Add(v.Name);
if (!AdjacencyList.ContainsKey(v))
{
continue;
}
foreach (var edge in AdjacencyList[v])
{
if (!used.Contains(edge.EndPoint.Name))
{
edge.ResolveEndCoordinates();
used.Add(edge.EndPoint.Name);
queue.Enqueue(edge.EndPoint);
}
}
}
}
protected abstract IEnumerable<IGeometry> GetGeometry(CavePoint p1, CavePoint p2);
