public static List <Isoline> GetIsoLines(List <FE> listFE, double Areq)
{
var ListofLines = new List <Isoline>();
var ListOfIsolines = new List <Isoline>();
listFE.ForEach(x =>
{
for (int i = 0; i < x.nodesForMapping.Count; i++)
{
var j = (i == x.nodesForMapping.Count - 1) ? 0 : i + 1;
if (!(x.nodes.Any(c => c == x.nodesForMapping[i]) ||
x.nodes.Any(c => c == x.nodesForMapping[j])))
{
var I = new Isoline();
I.Nodes.Add(x.nodesForMapping[i]);
I.Nodes.Add(x.nodesForMapping[j]);
ListofLines.Add(I);
}
}
});
if (ListofLines.Count == 0)
{
return(new List <Isoline>());
}
return(FilterIsoline(ListofLines));;
}
private static List <Isoline> FilterIsoline(List <Isoline> ListofLines)
{
var listNewIsolines = new List <Isoline>();
var backingList = ListofLines;
try
{
do
{
var t = true;
var line = backingList[0];
backingList.Remove(line);
var removed = new List <Isoline>();
do
{
Isoline line2 = null;
for (int i = 0; i < backingList.Count; i++)
{
if (backingList[i].Nodes.First().Compare(line.Nodes.First()) ||
backingList[i].Nodes.Last().Compare(line.Nodes.First()) ||
backingList[i].Nodes.Last().Compare(line.Nodes.Last()) ||
backingList[i].Nodes.First().Compare(line.Nodes.Last())
)
{
if (!CompereListAndIsoline(removed, backingList[i]))
{
line2 = backingList[i];
break;
}
}
}
if (line2 != null)
{
line = AddTwoIsolines(line, line2);
removed.Add(line2);
backingList.Remove(line2);
}
t = line2 != null;
} while (t);
listNewIsolines.Add(line);
} while (backingList.Count != 0);
}
catch (Exception ex)
{
throw new Exception($"Error in GeneratorForNodesForIsolines.GetIsoLinesV2: {ex.Message}");
}
return(listNewIsolines);
}
private static Isoline AddTwoIsolines(Isoline line, Isoline line2)
{
//Detrment if connect to start or to end
if (line.Nodes.First().Compare(line2.Nodes.Last()))
{
for (int i = 1; i < line2.Nodes.Count; i++)
{
line.Nodes.Insert(0, line2.Nodes[line2.Nodes.Count - 1 - i]);
}
}
if (line.Nodes.Last().Compare(line2.Nodes.First()))
{
for (int i = 1; i < line2.Nodes.Count; i++)
{
line.Nodes.Add(line2.Nodes[i]);
}
}
//Add node to line one by one
// return line
return(line);
}
private static bool CompereListAndIsoline(List <Isoline> isolines, Isoline isoline)
{
bool t = false;
isolines.ForEach(x =>
{
if (x.Nodes.First().Compare(isoline.Nodes.First()) &&
x.Nodes.Last().Compare(isoline.Nodes.Last()))
{
t = true; ///Use Compere
}
if (x.Nodes.Last().Compare(isoline.Nodes.First()) &&
x.Nodes.First().Compare(isoline.Nodes.Last()))
{
t = true; ///Use Compere
}
if (x.Nodes.Last().Compare(isoline.Nodes.Last()) &&
x.Nodes.First().Compare(isoline.Nodes.First()))
{
t = true; ///Use Compere
}
});
return(t);
}
public bool Equals(Isoline obj)
{
return(obj != null && obj.Nodes == this.Nodes && obj.IsClosed == this.IsClosed);
// Or whatever you think qualifies as the objects being equal.
}
