--- rpl/lapack/lapack/zlacn2.f 2011/07/22 07:38:16 1.8
+++ rpl/lapack/lapack/zlacn2.f 2011/11/21 20:43:14 1.9
@@ -1,9 +1,142 @@
+*> \brief \b ZLACN2
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+*> \htmlonly
+*> Download ZLACN2 + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
+*> [TXT]
+*> \endhtmlonly
+*
+* Definition:
+* ===========
+*
+* SUBROUTINE ZLACN2( N, V, X, EST, KASE, ISAVE )
+*
+* .. Scalar Arguments ..
+* INTEGER KASE, N
+* DOUBLE PRECISION EST
+* ..
+* .. Array Arguments ..
+* INTEGER ISAVE( 3 )
+* COMPLEX*16 V( * ), X( * )
+* ..
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> ZLACN2 estimates the 1-norm of a square, complex matrix A.
+*> Reverse communication is used for evaluating matrix-vector products.
+*> \endverbatim
+*
+* Arguments:
+* ==========
+*
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The order of the matrix. N >= 1.
+*> \endverbatim
+*>
+*> \param[out] V
+*> \verbatim
+*> V is COMPLEX*16 array, dimension (N)
+*> On the final return, V = A*W, where EST = norm(V)/norm(W)
+*> (W is not returned).
+*> \endverbatim
+*>
+*> \param[in,out] X
+*> \verbatim
+*> X is COMPLEX*16 array, dimension (N)
+*> On an intermediate return, X should be overwritten by
+*> A * X, if KASE=1,
+*> A**H * X, if KASE=2,
+*> where A**H is the conjugate transpose of A, and ZLACN2 must be
+*> re-called with all the other parameters unchanged.
+*> \endverbatim
+*>
+*> \param[in,out] EST
+*> \verbatim
+*> EST is DOUBLE PRECISION
+*> On entry with KASE = 1 or 2 and ISAVE(1) = 3, EST should be
+*> unchanged from the previous call to ZLACN2.
+*> On exit, EST is an estimate (a lower bound) for norm(A).
+*> \endverbatim
+*>
+*> \param[in,out] KASE
+*> \verbatim
+*> KASE is INTEGER
+*> On the initial call to ZLACN2, KASE should be 0.
+*> On an intermediate return, KASE will be 1 or 2, indicating
+*> whether X should be overwritten by A * X or A**H * X.
+*> On the final return from ZLACN2, KASE will again be 0.
+*> \endverbatim
+*>
+*> \param[in,out] ISAVE
+*> \verbatim
+*> ISAVE is INTEGER array, dimension (3)
+*> ISAVE is used to save variables between calls to ZLACN2
+*> \endverbatim
+*
+* Authors:
+* ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date November 2011
+*
+*> \ingroup complex16OTHERauxiliary
+*
+*> \par Further Details:
+* =====================
+*>
+*> \verbatim
+*>
+*> Originally named CONEST, dated March 16, 1988.
+*>
+*> Last modified: April, 1999
+*>
+*> This is a thread safe version of ZLACON, which uses the array ISAVE
+*> in place of a SAVE statement, as follows:
+*>
+*> ZLACON ZLACN2
+*> JUMP ISAVE(1)
+*> J ISAVE(2)
+*> ITER ISAVE(3)
+*> \endverbatim
+*
+*> \par Contributors:
+* ==================
+*>
+*> Nick Higham, University of Manchester
+*
+*> \par References:
+* ================
+*>
+*> N.J. Higham, "FORTRAN codes for estimating the one-norm of
+*> a real or complex matrix, with applications to condition estimation",
+*> ACM Trans. Math. Soft., vol. 14, no. 4, pp. 381-396, December 1988.
+*>
+* =====================================================================
SUBROUTINE ZLACN2( N, V, X, EST, KASE, ISAVE )
*
-* -- LAPACK auxiliary routine (version 3.2) --
+* -- LAPACK auxiliary routine (version 3.4.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* November 2006
+* November 2011
*
* .. Scalar Arguments ..
INTEGER KASE, N
@@ -14,63 +147,6 @@
COMPLEX*16 V( * ), X( * )
* ..
*
-* Purpose
-* =======
-*
-* ZLACN2 estimates the 1-norm of a square, complex matrix A.
-* Reverse communication is used for evaluating matrix-vector products.
-*
-* Arguments
-* =========
-*
-* N (input) INTEGER
-* The order of the matrix. N >= 1.
-*
-* V (workspace) COMPLEX*16 array, dimension (N)
-* On the final return, V = A*W, where EST = norm(V)/norm(W)
-* (W is not returned).
-*
-* X (input/output) COMPLEX*16 array, dimension (N)
-* On an intermediate return, X should be overwritten by
-* A * X, if KASE=1,
-* A**H * X, if KASE=2,
-* where A**H is the conjugate transpose of A, and ZLACN2 must be
-* re-called with all the other parameters unchanged.
-*
-* EST (input/output) DOUBLE PRECISION
-* On entry with KASE = 1 or 2 and ISAVE(1) = 3, EST should be
-* unchanged from the previous call to ZLACN2.
-* On exit, EST is an estimate (a lower bound) for norm(A).
-*
-* KASE (input/output) INTEGER
-* On the initial call to ZLACN2, KASE should be 0.
-* On an intermediate return, KASE will be 1 or 2, indicating
-* whether X should be overwritten by A * X or A**H * X.
-* On the final return from ZLACN2, KASE will again be 0.
-*
-* ISAVE (input/output) INTEGER array, dimension (3)
-* ISAVE is used to save variables between calls to ZLACN2
-*
-* Further Details
-* ======= =======
-*
-* Contributed by Nick Higham, University of Manchester.
-* Originally named CONEST, dated March 16, 1988.
-*
-* Reference: N.J. Higham, "FORTRAN codes for estimating the one-norm of
-* a real or complex matrix, with applications to condition estimation",
-* ACM Trans. Math. Soft., vol. 14, no. 4, pp. 381-396, December 1988.
-*
-* Last modified: April, 1999
-*
-* This is a thread safe version of ZLACON, which uses the array ISAVE
-* in place of a SAVE statement, as follows:
-*
-* ZLACON ZLACN2
-* JUMP ISAVE(1)
-* J ISAVE(2)
-* ITER ISAVE(3)
-*
* =====================================================================
*
* .. Parameters ..