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pblas_oct_m::pblas_herk Interface Reference

Performs one of the symmetric rank k operations. More...

Detailed Description

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 scalars, C is an \(n\times n\) symmetric matrix and A is an \(n\times k\) matrix in the first case and A \(k \times n\) matrix in the second case.

Definition at line 182 of file pblas.F90.

Private Member Functions

subroutine pdsyrk (uplo, trans, n, k, alpha, a, ia, ja, desca, beta, c, ic, jc, descc)
 
subroutine pzherk (uplo, trans, n, k, alpha, a, ia, ja, desca, beta, c, ic, jc, descc)
 

Member Function/Subroutine Documentation

◆ pdsyrk()

subroutine pblas_oct_m::pblas_herk::pdsyrk ( character(1), intent(in)  uplo,
character(1), intent(in)  trans,
integer, intent(in)  n,
integer, intent(in)  k,
real(real64), intent(in)  alpha,
real(real64), intent(in)  a,
integer, intent(in)  ia,
integer, intent(in)  ja,
integer, intent(in)  desca,
real(real64), intent(in)  beta,
real(real64), intent(inout)  c,
integer, intent(in)  ic,
integer, intent(in)  jc,
integer, intent(in)  descc 
)
private

Definition at line 183 of file pblas.F90.

◆ pzherk()

subroutine pblas_oct_m::pblas_herk::pzherk ( character(1), intent(in)  uplo,
character(1), intent(in)  trans,
integer, intent(in)  n,
integer, intent(in)  k,
complex(real64), intent(in)  alpha,
complex(real64), intent(in)  a,
integer, intent(in)  ia,
integer, intent(in)  ja,
integer, intent(in)  desca,
complex(real64), intent(in)  beta,
complex(real64), intent(inout)  c,
integer, intent(in)  ic,
integer, intent(in)  jc,
integer, intent(in)  descc 
)
private

Definition at line 202 of file pblas.F90.

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