Select the subroot where to start a new arc discovery from an ARC set.
[SR,SH]=NL_R_ARC(G,A,S,C)
Graph.
ARC set.
Vector of Sub-Root (chronological order).
Candidate nodes.
Sub-root.
Sub-heir.
NL_R_ARCSubRoot selects the subroot SR and the sub-heir SH where to start a new arc discovery from the ARC set A.
nodx=[600 400 800 300 500 700 900 200 400 600 800 100 300 500 700]; nody=[900 700 700 500 500 500 500 300 300 300 300 100 100 100 100]; he=[1 1 2 2 3 3 4 4 4 5 5 6 6 7 8 8 9 9 9 10 10 10 13 14]; ta=[2 3 4 5 6 7 5 8 9 9 10 7 11 11 9 12 10 13 14 11 14 15 14 15]; n=15; [g] = NL_G_MakeGraph('ARC',n,ta,he,nodx,nody); //R A B D C M K L E F J N G H I f=NL_G_ShowGraphN(g,1); s=1;//root node Heir1=2; Heir2=3; [mat1,mat2,nod1,nod2,arc,p1,p2]=NL_R_ARCFirstARC(g,s,Heir1,Heir2);//building of the first arc cand=1:g.node_number;//list of candidate arcset=unique(arc); cand=NL_F_RemoveVecIndexes(cand,arcset); matarc=zeros(g.node_number+3,g.node_number+3); matarc(1,1:length(arc))=arc; matarc(1,$)=length(arc); imatarc=1;//number of arc stored subrootselection=[s]; [subroot,subheir]=NL_R_ARCSubRoot(g,arcset,subrootselection,cand)//application of NL_R_ARCSubRoot | ![]() | ![]() |