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[u/mrichter/AliRoot.git] / MINICERN / mathlib / gen / f / eisst2.F
1 *
2 * $Id$
3 *
4 * $Log$
5 * Revision 1.1.1.1  1996/04/01 15:02:40  mclareni
6 * Mathlib gen
7 *
8 *
9 #include "gen/pilot.h"
10       SUBROUTINE EISST2(NM,N,AR,WR,IERR,WORK)
11 C     ALL EIGENVALUES OF A REAL SYMMETRIC TRIDIAGONAL MATRIX
12 C
13       DIMENSION AR(NM,2),WR(N),WORK(N)
14       DO 100 I=1,N
15       WR(I)=AR(I,2)
16   100 WORK(I)=AR(I,1)
17       CALL IMTQL1(N,WR,WORK,IERR)
18       RETURN
19       END