pstrf: triangular factor, with pivoting

Collaboration diagram for pstrf: triangular factor, with pivoting:

Functions
subroutine	cpstrf (uplo, n, a, lda, piv, rank, tol, work, info)
	CPSTRF computes the Cholesky factorization with complete pivoting of complex Hermitian positive semidefinite matrix.
subroutine	dpstrf (uplo, n, a, lda, piv, rank, tol, work, info)
	DPSTRF computes the Cholesky factorization with complete pivoting of a real symmetric positive semidefinite matrix.
subroutine	spstrf (uplo, n, a, lda, piv, rank, tol, work, info)
	SPSTRF computes the Cholesky factorization with complete pivoting of a real symmetric positive semidefinite matrix.
subroutine	zpstrf (uplo, n, a, lda, piv, rank, tol, work, info)
	ZPSTRF computes the Cholesky factorization with complete pivoting of a complex Hermitian positive semidefinite matrix.

Detailed Description