{he,sy}trd_2stage: reduction to tridiagonal, 2-stage

Collaboration diagram for {he,sy}trd_2stage: reduction to tridiagonal, 2-stage:

Functions
subroutine	chetrd_2stage (vect, uplo, n, a, lda, d, e, tau, hous2, lhous2, work, lwork, info)
	CHETRD_2STAGE
subroutine	dsytrd_2stage (vect, uplo, n, a, lda, d, e, tau, hous2, lhous2, work, lwork, info)
	DSYTRD_2STAGE
subroutine	ssytrd_2stage (vect, uplo, n, a, lda, d, e, tau, hous2, lhous2, work, lwork, info)
	SSYTRD_2STAGE
subroutine	zhetrd_2stage (vect, uplo, n, a, lda, d, e, tau, hous2, lhous2, work, lwork, info)
	ZHETRD_2STAGE

Detailed Description