Her

Hermitian rank-one update: implicitly performs \(A := \alpha x x^H + A\), where only the triangle of \(A\) specified by uplo is updated.

C++ API

void Her(UpperOrLower uplo, T alpha, const Matrix<T> &x, Matrix<T> &A)

void Her(UpperOrLower uplo, T alpha, const AbstractDistMatrix<T> &x, AbstractDistMatrix<T> &A)

C API

ElError ElHer_c(ElUpperOrLower uplo, complex_float alpha, ElConstMatrix_c x, ElMatrix_c A)

ElError ElHer_z(ElUpperOrLower uplo, complex_double alpha, ElConstMatrix_z x, ElMatrix_z A)

ElError ElHerDist_c(ElUpperOrLower uplo, complex_float alpha, ElConstDistMatrix_c x, ElDistMatrix_c A)

ElError ElHerDist_z(ElUpperOrLower uplo, complex_double alpha, ElConstDistMatrix_z x, ElDistMatrix_z A)