From: james Date: Thu, 17 Feb 2011 16:50:30 +0000 (+0000) Subject: fixes bug0027: removed incorrect description of output of H (they are not in standard... X-Git-Tag: accepted/tizen/5.0/unified/20181102.024111~841 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f40d00741bda27d49c53c0734775fd05ebc33aba;p=platform%2Fupstream%2Flapack.git fixes bug0027: removed incorrect description of output of H (they are not in standard form) --- diff --git a/SRC/dhgeqz.f b/SRC/dhgeqz.f index 97f78f2..1070d1c 100644 --- a/SRC/dhgeqz.f +++ b/SRC/dhgeqz.f @@ -109,10 +109,7 @@ * H (input/output) DOUBLE PRECISION array, dimension (LDH, N) * On entry, the N-by-N upper Hessenberg matrix H. * On exit, if JOB = 'S', H contains the upper quasi-triangular -* matrix S from the generalized Schur factorization; -* 2-by-2 diagonal blocks (corresponding to complex conjugate -* pairs of eigenvalues) are returned in standard form, with -* H(i,i) = H(i+1,i+1) and H(i+1,i)*H(i,i+1) < 0. +* matrix S from the generalized Schur factorization. * If JOB = 'E', the diagonal blocks of H match those of S, but * the rest of H is unspecified. * diff --git a/SRC/shgeqz.f b/SRC/shgeqz.f index ecce7be..eb2a35e 100644 --- a/SRC/shgeqz.f +++ b/SRC/shgeqz.f @@ -109,10 +109,7 @@ * H (input/output) REAL array, dimension (LDH, N) * On entry, the N-by-N upper Hessenberg matrix H. * On exit, if JOB = 'S', H contains the upper quasi-triangular -* matrix S from the generalized Schur factorization; -* 2-by-2 diagonal blocks (corresponding to complex conjugate -* pairs of eigenvalues) are returned in standard form, with -* H(i,i) = H(i+1,i+1) and H(i+1,i)*H(i,i+1) < 0. +* matrix S from the generalized Schur factorization. * If JOB = 'E', the diagonal blocks of H match those of S, but * the rest of H is unspecified. *