void GetLocOdeg(int *A, int *B, int *LOC, int *ODEG)
{
 int L,N,Nnodes,CNT;

 L = A[0];  Nnodes=B[0];       /* A[0] = Nlinks */

 for (N=Nnodes; N>0; N--)
  {
   CNT=0;
   while (A[L]==N) {CNT++; L--;}
   LOC[N]=L+1; ODEG[N]=CNT;
  }
 return;
}