SetDiagonal

Note

This is not a standard BLAS routine.

Sets all of the diagonal entries of a matrix to a given value.

C++ API

void SetDiagonal(Matrix<T> &A, T alpha)

void SetDiagonal(AbstractDistMatrix<T> &A, T alpha)

void SetDiagonal(Matrix<T> &A, T alpha, Int offset = 0, LeftOrRight side = LEFT)

void SetDiagonal(AbstractDistMatrix<T> &A, T alpha, Int offset = 0, LeftOrRight side = LEFT)

C API

ElError ElSetDiagonal_i(ElMatrix_i A, ElInt alpha, ElInt offset)

ElError ElSetDiagonal_s(ElMatrix_s A, float alpha, ElInt offset)

ElError ElSetDiagonal_d(ElMatrix_d A, double alpha, ElInt offset)

ElError ElSetDiagonal_c(ElMatrix_c A, complex_float alpha, ElInt offset)

ElError ElSetDiagonal_z(ElMatrix_z A, complex_double alpha, ElInt offset)

ElError ElSetDiagonalDist_i(ElDistMatrix_i A, ElInt alpha, ElInt offset)

ElError ElSetDiagonalDist_s(ElDistMatrix_s A, float alpha, ElInt offset)

ElError ElSetDiagonalDist_d(ElDistMatrix_d A, double alpha, ElInt offset)

ElError ElSetDiagonalDist_c(ElDistMatrix_c A, complex_float alpha, ElInt offset)

ElError ElSetDiagonalDist_z(ElDistMatrix_z A, complex_double alpha, ElInt offset)