public Model()
{
routers = new UndirectedGraph <Node, Connection>();
solids = new List <Solid.SolidEntity>();
profile = new Solid.Profile();
width = 0.0;
height = 0.0;
}
private Solid.Profile CalculateProfile(AcadGeo.Point3d pnt)
{
Solid.Profile ret_prol = new Solid.Profile(profile);
Node sn = FindNode(ret_prol.BasePoint);
Node dn = FindNode(pnt);
if (sn == dn)
{
return(ret_prol);
}
if (null == sn || null == dn)
{
return(null);
}
IEnumerable <Connection> routes = null;
TryFunc <Node, IEnumerable <Connection> > func = routers.ShortestPathsDijkstra(e => 1, sn);
if (func(dn, out routes))
{
if (null == routes || 0 == routes.Count())
{
return(null);
}
List <AcadGeo.Point3d> route_pnts = new List <AcadGeo.Point3d>();
route_pnts.Add(sn.Position);
for (int i = 0; i < routes.Count(); i++)
{
if (routes.ElementAt(i).Source.Position.IsEqualTo(route_pnts.Last()))
{
route_pnts.Add(routes.ElementAt(i).Target.Position);
}
else
{
route_pnts.Add(routes.ElementAt(i).Source.Position);
}
}
if (route_pnts.Count > 1)
{
ret_prol.Rotate(AcadFuncs.GetVec(route_pnts[0], route_pnts[1]));
}
for (int i = 0; i < route_pnts.Count() - 1; i++)
{
AcadGeo.Point3d sc = route_pnts.ElementAt(i);
AcadGeo.Point3d dc = route_pnts.ElementAt(i + 1);
ret_prol.Translate(AcadFuncs.GetVec(dc, sc) * sc.DistanceTo(dc));
if (i > 0)
{
ret_prol.Rotate(ret_prol.BasePoint.IsEqualTo(dc) ? AcadFuncs.GetVec(dc, sc) : AcadFuncs.GetVec(sc, dc));
}
}
return(ret_prol);
}
return(null);
}
public void BuildRoutingSolid()
{
List <Node> nodes = routers.Vertices.ToList();
foreach (var n in nodes.ToList())
{
nodes.Remove(n);
if (n.Connections.Count > 4)
{
continue;
}
foreach (var conn in n.Connections)
{
Node sn = n.GetConnection(conn);
if (null != nodes.Find(x => x == sn))
{
Solid.Straight solid = BuildStraight(n, sn);
if (null != solid)
{
Solid.Profile cal_prol = CalculateProfile(n.Position);
cal_prol.Rotate(AcadFuncs.GetVec(sn.Position, n.Position));
solid.Profile = cal_prol;
solids.Add(solid);
}
}
}
if (ELBOW_CONNS == n.Connections.Count)
{
Solid.Elbow elbow = new Solid.Elbow();
elbow.Position = n.Position;
AcadGeo.Point3d[] bps = new AcadGeo.Point3d[2];
bps[0] = n.Connections[0].Source.Position == n.Position ?
n.Connections[0].Target.Position : n.Connections[0].Source.Position;
bps[1] = n.Connections[1].Source.Position == n.Position ?
n.Connections[1].Target.Position : n.Connections[1].Source.Position;
elbow.BranchPos = bps;
elbow.Profile = CalculateProfile(n.Position);
elbow.Radius = width;
elbow.CalculateAngle();
solids.Add(elbow);
}
else if (TEE_CONNS == n.Connections.Count)
{
Solid.Tee tee = new Solid.Tee();
tee.Position = n.Position;
tee.MainBranchPosition = GetMainTeePos(n.Position,
n.Connections[0].ConnectedPos(n.Position),
n.Connections[1].ConnectedPos(n.Position),
n.Connections[2].ConnectedPos(n.Position));
tee.BranchPosition = GetBranchTeePos(n.Position,
n.Connections[0].ConnectedPos(n.Position),
n.Connections[1].ConnectedPos(n.Position),
n.Connections[2].ConnectedPos(n.Position));
tee.Profile = CalculateProfile(n.Position);
tee.Radius = width;
solids.Add(tee);
}
else if (CROSSING_CONNS == n.Connections.Count)
{
Solid.Crossing crossing = new Solid.Crossing();
crossing.Position = n.Position;
crossing.MainBranchPosition = GetMainTeePos(n.Position,
n.Connections[0].ConnectedPos(n.Position),
n.Connections[1].ConnectedPos(n.Position),
n.Connections[2].ConnectedPos(n.Position));
crossing.BranchPosition = GetBranchTeePos(n.Position,
n.Connections[0].ConnectedPos(n.Position),
n.Connections[1].ConnectedPos(n.Position),
n.Connections[2].ConnectedPos(n.Position));
crossing.Profile = CalculateProfile(n.Position);
crossing.Radius = width;
solids.Add(crossing);
}
}
}
