--- rpl/lapack/lapack/zla_gercond_c.f 2011/07/22 07:38:16 1.5
+++ rpl/lapack/lapack/zla_gercond_c.f 2016/08/27 15:34:53 1.13
@@ -1,17 +1,153 @@
+*> \brief \b ZLA_GERCOND_C computes the infinity norm condition number of op(A)*inv(diag(c)) for general matrices.
+*
+* =========== DOCUMENTATION ===========
+*
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+*> \htmlonly
+*> Download ZLA_GERCOND_C + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
+*> [TXT]
+*> \endhtmlonly
+*
+* Definition:
+* ===========
+*
+* DOUBLE PRECISION FUNCTION ZLA_GERCOND_C( TRANS, N, A, LDA, AF,
+* LDAF, IPIV, C, CAPPLY,
+* INFO, WORK, RWORK )
+*
+* .. Scalar Aguments ..
+* CHARACTER TRANS
+* LOGICAL CAPPLY
+* INTEGER N, LDA, LDAF, INFO
+* ..
+* .. Array Arguments ..
+* INTEGER IPIV( * )
+* COMPLEX*16 A( LDA, * ), AF( LDAF, * ), WORK( * )
+* DOUBLE PRECISION C( * ), RWORK( * )
+* ..
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> ZLA_GERCOND_C computes the infinity norm condition number of
+*> op(A) * inv(diag(C)) where C is a DOUBLE PRECISION vector.
+*> \endverbatim
+*
+* Arguments:
+* ==========
+*
+*> \param[in] TRANS
+*> \verbatim
+*> TRANS is CHARACTER*1
+*> Specifies the form of the system of equations:
+*> = 'N': A * X = B (No transpose)
+*> = 'T': A**T * X = B (Transpose)
+*> = 'C': A**H * X = B (Conjugate Transpose = Transpose)
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The number of linear equations, i.e., the order of the
+*> matrix A. N >= 0.
+*> \endverbatim
+*>
+*> \param[in] A
+*> \verbatim
+*> A is COMPLEX*16 array, dimension (LDA,N)
+*> On entry, the N-by-N matrix A
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*> LDA is INTEGER
+*> The leading dimension of the array A. LDA >= max(1,N).
+*> \endverbatim
+*>
+*> \param[in] AF
+*> \verbatim
+*> AF is COMPLEX*16 array, dimension (LDAF,N)
+*> The factors L and U from the factorization
+*> A = P*L*U as computed by ZGETRF.
+*> \endverbatim
+*>
+*> \param[in] LDAF
+*> \verbatim
+*> LDAF is INTEGER
+*> The leading dimension of the array AF. LDAF >= max(1,N).
+*> \endverbatim
+*>
+*> \param[in] IPIV
+*> \verbatim
+*> IPIV is INTEGER array, dimension (N)
+*> The pivot indices from the factorization A = P*L*U
+*> as computed by ZGETRF; row i of the matrix was interchanged
+*> with row IPIV(i).
+*> \endverbatim
+*>
+*> \param[in] C
+*> \verbatim
+*> C is DOUBLE PRECISION array, dimension (N)
+*> The vector C in the formula op(A) * inv(diag(C)).
+*> \endverbatim
+*>
+*> \param[in] CAPPLY
+*> \verbatim
+*> CAPPLY is LOGICAL
+*> If .TRUE. then access the vector C in the formula above.
+*> \endverbatim
+*>
+*> \param[out] INFO
+*> \verbatim
+*> INFO is INTEGER
+*> = 0: Successful exit.
+*> i > 0: The ith argument is invalid.
+*> \endverbatim
+*>
+*> \param[in] WORK
+*> \verbatim
+*> WORK is COMPLEX*16 array, dimension (2*N).
+*> Workspace.
+*> \endverbatim
+*>
+*> \param[in] RWORK
+*> \verbatim
+*> RWORK is DOUBLE PRECISION array, dimension (N).
+*> Workspace.
+*> \endverbatim
+*
+* Authors:
+* ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date September 2012
+*
+*> \ingroup complex16GEcomputational
+*
+* =====================================================================
DOUBLE PRECISION FUNCTION ZLA_GERCOND_C( TRANS, N, A, LDA, AF,
$ LDAF, IPIV, C, CAPPLY,
$ INFO, WORK, RWORK )
*
-* -- LAPACK routine (version 3.2.1) --
-* -- Contributed by James Demmel, Deaglan Halligan, Yozo Hida and --
-* -- Jason Riedy of Univ. of California Berkeley. --
-* -- April 2009 --
-*
-* -- LAPACK is a software package provided by Univ. of Tennessee, --
-* -- Univ. of California Berkeley and NAG Ltd. --
+* -- LAPACK computational routine (version 3.4.2) --
+* -- LAPACK is a software package provided by Univ. of Tennessee, --
+* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+* September 2012
*
- IMPLICIT NONE
-* ..
* .. Scalar Aguments ..
CHARACTER TRANS
LOGICAL CAPPLY
@@ -23,59 +159,6 @@
DOUBLE PRECISION C( * ), RWORK( * )
* ..
*
-* Purpose
-* =======
-*
-* ZLA_GERCOND_C computes the infinity norm condition number of
-* op(A) * inv(diag(C)) where C is a DOUBLE PRECISION vector.
-*
-* Arguments
-* =========
-*
-* TRANS (input) CHARACTER*1
-* Specifies the form of the system of equations:
-* = 'N': A * X = B (No transpose)
-* = 'T': A**T * X = B (Transpose)
-* = 'C': A**H * X = B (Conjugate Transpose = Transpose)
-*
-* N (input) INTEGER
-* The number of linear equations, i.e., the order of the
-* matrix A. N >= 0.
-*
-* A (input) COMPLEX*16 array, dimension (LDA,N)
-* On entry, the N-by-N matrix A
-*
-* LDA (input) INTEGER
-* The leading dimension of the array A. LDA >= max(1,N).
-*
-* AF (input) COMPLEX*16 array, dimension (LDAF,N)
-* The factors L and U from the factorization
-* A = P*L*U as computed by ZGETRF.
-*
-* LDAF (input) INTEGER
-* The leading dimension of the array AF. LDAF >= max(1,N).
-*
-* IPIV (input) INTEGER array, dimension (N)
-* The pivot indices from the factorization A = P*L*U
-* as computed by ZGETRF; row i of the matrix was interchanged
-* with row IPIV(i).
-*
-* C (input) DOUBLE PRECISION array, dimension (N)
-* The vector C in the formula op(A) * inv(diag(C)).
-*
-* CAPPLY (input) LOGICAL
-* If .TRUE. then access the vector C in the formula above.
-*
-* INFO (output) INTEGER
-* = 0: Successful exit.
-* i > 0: The ith argument is invalid.
-*
-* WORK (input) COMPLEX*16 array, dimension (2*N).
-* Workspace.
-*
-* RWORK (input) DOUBLE PRECISION array, dimension (N).
-* Workspace.
-*
* =====================================================================
*
* .. Local Scalars ..
@@ -110,8 +193,13 @@
NOTRANS = LSAME( TRANS, 'N' )
IF ( .NOT. NOTRANS .AND. .NOT. LSAME( TRANS, 'T' ) .AND. .NOT.
$ LSAME( TRANS, 'C' ) ) THEN
+ INFO = -1
ELSE IF( N.LT.0 ) THEN
INFO = -2
+ ELSE IF( LDA.LT.MAX( 1, N ) ) THEN
+ INFO = -4
+ ELSE IF( LDAF.LT.MAX( 1, N ) ) THEN
+ INFO = -6
END IF
IF( INFO.NE.0 ) THEN
CALL XERBLA( 'ZLA_GERCOND_C', -INFO )