private void GetTreeFromCsv(string s)
{
var config = new TableReaderConfig();
config.WithHeader = true;
config.DelimitedString = ",";
ITable csv = TableIO.FromComputer(s, config);
Dictionary <int, int> dic = new Dictionary <int, int>();
int n = csv.RowCount;
TreeGraph = new Graph(true);
TreeGraph.NodeTable.AddColumn <double>("attribute", 0);
int count = 0;
for (int i = 0; i < n; i++)
{
//
//var a = csv.Get<double>(i, "polygon");
if (0 != csv.Get <double>(i, "polygon"))
{
var id = csv.Get <int>(i, "id");
dic.Add(id, count);
count++;
TreeGraph.AddNode();
}
}
n = TreeGraph.ItemCount;
for (int i = 0; i < csv.RowCount; i++)
{
var id = csv.Get <int>(i, "id");
var parentid = csv.Get <int>(i, "parentId");
if (parentid == -1)
{
Root = TreeGraph.GetNode(dic[id]);
}
else if (0 != csv.Get <double>(i, "polygon"))
{
id = dic[id];
parentid = dic[parentid];
TreeGraph.AddEdge(parentid, id);
}
}
AttrTree = TreeGraph.GetSpanningTree(Root);
ComputeAttribute(AttrTree.Root);
}
