gtts2: triangular solve using factor

Collaboration diagram for gtts2: triangular solve using factor:

Functions
subroutine	cgtts2 (itrans, n, nrhs, dl, d, du, du2, ipiv, b, ldb)
	CGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf.
subroutine	dgtts2 (itrans, n, nrhs, dl, d, du, du2, ipiv, b, ldb)
	DGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf.
subroutine	sgtts2 (itrans, n, nrhs, dl, d, du, du2, ipiv, b, ldb)
	SGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf.
subroutine	zgtts2 (itrans, n, nrhs, dl, d, du, du2, ipiv, b, ldb)
	ZGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf.

Detailed Description