C---------------------------------------------------------------C
SUBROUTINE HCASS(N,IA,IB,CRIT,LEV,ICLASS,HVALS,IORDER,
X CRITVAL,HEIGHT)
C---------------------------------------------------------------C
SUBROUTINE HCASS(N,IA,IB,CRIT,LEV,ICLASS,HVALS,IORDER,
X CRITVAL,HEIGHT)