{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 More...
subroutine	dsytrd_2stage (VECT, UPLO, N, A, LDA, D, E, TAU, HOUS2, LHOUS2, WORK, LWORK, INFO)
	DSYTRD_2STAGE More...
subroutine	ssytrd_2stage (VECT, UPLO, N, A, LDA, D, E, TAU, HOUS2, LHOUS2, WORK, LWORK, INFO)
	SSYTRD_2STAGE More...
subroutine	zhetrd_2stage (VECT, UPLO, N, A, LDA, D, E, TAU, HOUS2, LHOUS2, WORK, LWORK, INFO)
	ZHETRD_2STAGE More...

Detailed Description