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);
}
