--- rpl/lapack/lapack/zlatdf.f 2011/11/21 20:43:18 1.8
+++ rpl/lapack/lapack/zlatdf.f 2020/05/21 21:46:09 1.19
@@ -1,26 +1,26 @@
-*> \brief \b ZLATDF
+*> \brief \b ZLATDF uses the LU factorization of the n-by-n matrix computed by sgetc2 and computes a contribution to the reciprocal Dif-estimate.
*
* =========== DOCUMENTATION ===========
*
-* Online html documentation available at
-* http://www.netlib.org/lapack/explore-html/
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
*
*> \htmlonly
-*> Download ZLATDF + dependencies
-*>
-*> [TGZ]
-*>
-*> [ZIP]
-*>
+*> Download ZLATDF + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
*> [TXT]
-*> \endhtmlonly
+*> \endhtmlonly
*
* Definition:
* ===========
*
* SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV,
* JPIV )
-*
+*
* .. Scalar Arguments ..
* INTEGER IJOB, LDZ, N
* DOUBLE PRECISION RDSCAL, RDSUM
@@ -29,7 +29,7 @@
* INTEGER IPIV( * ), JPIV( * )
* COMPLEX*16 RHS( * ), Z( LDZ, * )
* ..
-*
+*
*
*> \par Purpose:
* =============
@@ -58,7 +58,7 @@
*> Zx = +-e - f with the sign giving the greater value of
*> 2-norm(x). About 5 times as expensive as Default.
*> IJOB .ne. 2: Local look ahead strategy where
-*> all entries of the r.h.s. b is choosen as either +1 or
+*> all entries of the r.h.s. b is chosen as either +1 or
*> -1. Default.
*> \endverbatim
*>
@@ -70,7 +70,7 @@
*>
*> \param[in] Z
*> \verbatim
-*> Z is DOUBLE PRECISION array, dimension (LDZ, N)
+*> Z is COMPLEX*16 array, dimension (LDZ, N)
*> On entry, the LU part of the factorization of the n-by-n
*> matrix Z computed by ZGETC2: Z = P * L * U * Q
*> \endverbatim
@@ -83,7 +83,7 @@
*>
*> \param[in,out] RHS
*> \verbatim
-*> RHS is DOUBLE PRECISION array, dimension (N).
+*> RHS is COMPLEX*16 array, dimension (N).
*> On entry, RHS contains contributions from other subsystems.
*> On exit, RHS contains the solution of the subsystem with
*> entries according to the value of IJOB (see above).
@@ -129,12 +129,12 @@
* Authors:
* ========
*
-*> \author Univ. of Tennessee
-*> \author Univ. of California Berkeley
-*> \author Univ. of Colorado Denver
-*> \author NAG Ltd.
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
-*> \date November 2011
+*> \date June 2016
*
*> \ingroup complex16OTHERauxiliary
*
@@ -169,10 +169,10 @@
SUBROUTINE ZLATDF( IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV,
$ JPIV )
*
-* -- LAPACK auxiliary routine (version 3.4.0) --
+* -- LAPACK auxiliary routine (version 3.7.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* November 2011
+* June 2016
*
* .. Scalar Arguments ..
INTEGER IJOB, LDZ, N
@@ -261,7 +261,7 @@
*
* Solve for U- part, lockahead for RHS(N) = +-1. This is not done
* In BSOLVE and will hopefully give us a better estimate because
-* any ill-conditioning of the original matrix is transfered to U
+* any ill-conditioning of the original matrix is transferred to U
* and not to L. U(N, N) is an approximation to sigma_min(LU).
*
CALL ZCOPY( N-1, RHS, 1, WORK, 1 )