Level 3 BLAS like routine for C in RFP Format. SFRK: performs one of the symmetric rank–k operations C := alpha*A*A**T + beta*C, or C := alpha*A**T*A + beta*C, where alpha and beta are real scalars, C is an n–by–n symmetric 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	dsfrk (transr, uplo, trans, n, k, alpha, a, lda, beta, c)

	la_dsfrk

	la_qsfrk

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

	la_ssfrk

Detailed Description

Level 3 BLAS like routine for C in RFP Format. SFRK: performs one of the symmetric rank–k operations C := alpha*A*A**T + beta*C, or C := alpha*A**T*A + beta*C, where alpha and beta are real scalars, C is an n–by–n symmetric 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

◆ dsfrk()

pure subroutine la_lapack::sfrk::dsfrk	(	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,
		real(dp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(dp), intent(in)	beta,
		real(dp), dimension(*), intent(inout)	c )

◆ la_dsfrk()

la_lapack::sfrk::la_dsfrk

◆ la_qsfrk()

la_lapack::sfrk::la_qsfrk

◆ la_ssfrk()

la_lapack::sfrk::la_ssfrk

◆ ssfrk()

pure subroutine la_lapack::sfrk::ssfrk	(	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,
		real(sp), dimension(lda,*), intent(in)	a,
		integer(ilp), intent(in)	lda,
		real(sp), intent(in)	beta,
		real(sp), dimension(*), intent(inout)	c )

The documentation for this interface was generated from the following file:

la_lapack.f90