LA_SBGVX / LA_HBGVX

SUBROUTINE LA_SBGVX / LA_HBGVX( AB, BB, W, UPLO=uplo,Z=z, & 


VL=vl, VU=vu, IL=il, IU=iu,M=m, IFAIL=ifail, Q=q, & 


ABSTOL=abstol, INFO=info ) 

type(wp), INTENT(INOUT) :: AB(:,:), BB(:,:) 


REAL(wp), INTENT(OUT) :: W(:) 


CHARACTER(LEN=1), INTENT(IN), OPTIONAL :: UPLO 

type(wp), INTENT(OUT), OPTIONAL :: Z(:,:) 


REAL(wp), INTENT(IN), OPTIONAL :: VL, VU 


INTEGER, INTENT(IN), OPTIONAL :: IL, IU 


INTEGER, INTENT(OUT), OPTIONAL :: M 


INTEGER, INTENT(OUT), OPTIONAL :: IFAIL(:) 

type(wp), INTENT(OUT), OPTIONAL :: Q(:,:) 


REAL(wp), INTENT(IN), OPTIONAL :: ABSTOL 


INTEGER, INTENT(OUT), OPTIONAL :: INFO 


where 

type ::= REAL $\mid$ COMPLEX 

wp   ::= KIND(1.0) $\mid$ KIND(1.0D0)