GTTRF: computes an LU factorization of a complex tridiagonal matrix A using elimination with partial pivoting and row interchanges. The factorization has the form A = L * U where L is a product of permutation and unit lower bidiagonal matrices and U is upper triangular with nonzeros in only the main diagonal and first two superdiagonals. More...

Public Member Functions
	la_cgttrf

	la_dgttrf

	la_qgttrf

	la_sgttrf

	la_wgttrf

	la_zgttrf

Detailed Description

GTTRF: computes an LU factorization of a complex tridiagonal matrix A using elimination with partial pivoting and row interchanges. The factorization has the form A = L * U where L is a product of permutation and unit lower bidiagonal matrices and U is upper triangular with nonzeros in only the main diagonal and first two superdiagonals.

Member Function/Subroutine Documentation

◆ la_cgttrf()

la_lapack::gttrf::la_cgttrf

◆ la_dgttrf()

la_lapack::gttrf::la_dgttrf

◆ la_qgttrf()

la_lapack::gttrf::la_qgttrf

◆ la_sgttrf()

la_lapack::gttrf::la_sgttrf

◆ la_wgttrf()

la_lapack::gttrf::la_wgttrf

◆ la_zgttrf()

la_lapack::gttrf::la_zgttrf

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

la_lapack.F90

Public Member Functions