Level 3 BLAS like routine for C in RFP Format. HFRK: performs one of the Hermitian rank–k operations C := alpha*A*A**H + beta*C, or C := alpha*A**H*A + beta*C, where alpha and beta are real scalars, C is an n–by–n Hermitian matrix and A is an n–by–k matrix in the first case and a k–by–n matrix in the second case. More...

Public Member Functions
pure subroutine	chfrk (transr, uplo, trans, n, k, alpha, a, lda, beta, c)

	la_chfrk

	la_whfrk

pure subroutine	zhfrk (transr, uplo, trans, n, k, alpha, a, lda, beta, c)

	la_zhfrk

Detailed Description

Level 3 BLAS like routine for C in RFP Format. HFRK: performs one of the Hermitian rank–k operations C := alpha*A*A**H + beta*C, or C := alpha*A**H*A + beta*C, where alpha and beta are real scalars, C is an n–by–n Hermitian matrix and A is an n–by–k matrix in the first case and a k–by–n matrix in the second case.

Member Function/Subroutine Documentation

◆ chfrk()

pure subroutine la_lapack::hfrk::chfrk	(	character, intent(in)	transr,
		character, intent(in)	uplo,
		character, intent(in)	trans,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		real(sp), intent(in)	alpha,
		complex(sp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(sp), intent(in)	beta,
		complex(sp), dimension(*), intent(inout)	c )

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◆ la_chfrk()

la_lapack::hfrk::la_chfrk

◆ la_whfrk()

la_lapack::hfrk::la_whfrk

◆ la_zhfrk()

la_lapack::hfrk::la_zhfrk

◆ zhfrk()

pure subroutine la_lapack::hfrk::zhfrk	(	character, intent(in)	transr,
		character, intent(in)	uplo,
		character, intent(in)	trans,
		integer(ilp), intent(in)	n,
		integer(ilp), intent(in)	k,
		real(dp), intent(in)	alpha,
		complex(dp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(dp), intent(in)	beta,
		complex(dp), dimension(*), intent(inout)	c )