la_lapack::lauum Interface Reference

LAUUM: computes the product U * U**H or L**H * L, where the triangular factor U or L is stored in the upper or lower triangular part of the array A. If UPLO = 'U' or 'u' then the upper triangle of the result is stored, overwriting the factor U in A. If UPLO = 'L' or 'l' then the lower triangle of the result is stored, overwriting the factor L in A. This is the blocked form of the algorithm, calling Level 3 BLAS. More...

Public Member Functions
pure subroutine	clauum (uplo, n, a, lda, info)
	la_clauum
pure subroutine	dlauum (uplo, n, a, lda, info)
	la_dlauum
	la_qlauum
pure subroutine	slauum (uplo, n, a, lda, info)
	la_slauum
	la_wlauum
pure subroutine	zlauum (uplo, n, a, lda, info)
	la_zlauum

Detailed Description

LAUUM: computes the product U * U**H or L**H * L, where the triangular factor U or L is stored in the upper or lower triangular part of the array A. If UPLO = 'U' or 'u' then the upper triangle of the result is stored, overwriting the factor U in A. If UPLO = 'L' or 'l' then the lower triangle of the result is stored, overwriting the factor L in A. This is the blocked form of the algorithm, calling Level 3 BLAS.

Member Function/Subroutine Documentation

clauum()

pure subroutine la_lapack::lauum::clauum	(	character, intent(in)	uplo,
		integer(ilp), intent(in)	n,
		complex(sp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		integer(ilp), intent(out)	info
	)

dlauum()

pure subroutine la_lapack::lauum::dlauum	(	character, intent(in)	uplo,
		integer(ilp), intent(in)	n,
		real(dp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		integer(ilp), intent(out)	info
	)

la_clauum()

la_lapack::lauum::la_clauum

la_dlauum()

la_lapack::lauum::la_dlauum

la_qlauum()

la_lapack::lauum::la_qlauum

la_slauum()

la_lapack::lauum::la_slauum

la_wlauum()

la_lapack::lauum::la_wlauum

la_zlauum()

la_lapack::lauum::la_zlauum

slauum()

pure subroutine la_lapack::lauum::slauum	(	character, intent(in)	uplo,
		integer(ilp), intent(in)	n,
		real(sp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		integer(ilp), intent(out)	info
	)

zlauum()

pure subroutine la_lapack::lauum::zlauum	(	character, intent(in)	uplo,
		integer(ilp), intent(in)	n,
		complex(dp), dimension(lda,*), intent(inout)	a,
		integer(ilp), intent(in)	lda,
		integer(ilp), intent(out)	info
	)

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

• la_lapack.f90