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import mpjdev.*;
import mpjbuf.*;
import mpi.*;
import java.util.Arrays;
public class Group_excl {
public static void main(String args[]) throws Exception{
MPI.Init(args);
Group grp = MPI.COMM_WORLD.Group();
System.out.print("<"+grp.Rank()+">");
if(grp.Rank() == 0)
System.out.println("size<"+grp.Size()+">");
int[] excl = {5,6,0,2,3};
Group ngrp = grp.Excl(excl);
try { Thread.currentThread().sleep(1000); }catch(Exception e){}
if(ngrp != null) {
if(ngrp.Rank() == 0) {
//System.out.print("[ngrpsize<"+ngrp.Size()+">]");
}
//System.out.print("gr<"+grp.Rank()+">:ngr<"+ngrp.Rank()+">\n");
System.out.print("gr<"+grp.ids[grp.Rank()].rank()+">:ngr<"+ngrp.ids[ngrp.Rank()].rank()+">\n");
System.out.print("gr<"+grp.ids[grp.Rank()].uuid()+">:ngr<"+ngrp.ids[ngrp.Rank()].uuid()+">\n");
for(int i=0 ; i<ngrp.ids.length ; i++) {
System.out.print("ngr{"+ngrp.Rank()+"}<"+ngrp.ids[i].uuid()+">\n");
}
}else {
//System.out.print("<"+grp.Rank()+">");
}
try { Thread.currentThread().sleep(1000); }catch(Exception e){}
MPI.Finalize();
}
}
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