platform/upstream/lapack.git
12 years agoFix small problem detected by user Yao Toa. sent to the LAPACK mailing list on April...
julie [Wed, 25 Apr 2012 05:14:31 +0000 (05:14 +0000)]
Fix small problem detected by user Yao Toa. sent to the LAPACK mailing list on April 23th 2012
It seems that this one has been around forever

============

hi.

i found a subtle difference between dsyevd.f and ssyevd.f when using lapack 3.4.1.

dsyevd updates LOPT after calling dsytrd and dlacpy. but those codes are not visible in ssyevd.f, cheevd.f and zheevd.f.

pls refer to line 329, 344 in dsyevd.f.

i wonder whether those codes are necessary, because dsyevd has precalculated LOPT with at least 1+6*N+2*N**2.

if those codes must be there, why not for ssyevd?

thanks in advance.

Yao Tao

12 years agomodified exceptional shift for complex versions - solves problem of nan's appearing...
james [Mon, 23 Apr 2012 23:16:24 +0000 (23:16 +0000)]
modified exceptional shift for complex versions - solves problem of nan's appearing on some platforms, most notably IBM/XLF, causing an infinite loop in xLARTG (which also should be fixed by enforcing a max iteration count when computing SCALE)

12 years agoFix problems in comments found by Alexander Kobotov
julie [Mon, 23 Apr 2012 21:33:19 +0000 (21:33 +0000)]
Fix problems in comments found by Alexander Kobotov

Just taking a quick look on the new release I noticed some minor issues there, which probably caused by a generation script:
- If you explore diff for files (c/z)gbrfsx, cgbsvx, cgbsvxx, cheequb, clanhf, zheequb you could find that number of datatype descriptions in documentation were changed to incorrect one (DOUBLE PRECISION instead of COMPLEX, or COMPLEX*16 instead of just COMPLEX).
+ cunbdb has CMPLX instead of COMPLEX for X12 parameter.
+ zggevx RWORK become REAL instead of correct DOUBLE PRECISION
- Number of files got following string "/ output)", which seems meaningless. Just grep for it.

12 years agoFix XLF flags that were causing test zgg to hang
julie [Fri, 20 Apr 2012 19:08:58 +0000 (19:08 +0000)]
Fix XLF flags that were causing test zgg to hang

12 years agoput FOUR parameter back since it is used in this routine
james [Thu, 19 Apr 2012 15:30:39 +0000 (15:30 +0000)]
put FOUR parameter back since it is used in this routine

12 years agorearrange the test (Julien prefers it that way)
julie [Wed, 18 Apr 2012 19:09:31 +0000 (19:09 +0000)]
rearrange the test (Julien prefers it that way)

12 years agoUpdate date and revision number
julie [Wed, 18 Apr 2012 16:37:50 +0000 (16:37 +0000)]
Update date and revision number

12 years agoCorrect bug sent by NAG people
julie [Wed, 18 Apr 2012 16:35:07 +0000 (16:35 +0000)]
Correct bug sent by NAG people

Got a new bug for you! Mick Pont found this problem in DLAED6. The code in question is the 40 loop - when DSCALE(I)=TAU you get a divide by zero (rare in practice). This can cause some compilers to immediately stop, e.g. the Sun compiler.

Mick proposed solution is below:

        DO 40 I = 1, 3
           IF (DSCALE( I ).NE.TAU) THEN
              TEMP = ONE / ( DSCALE( I )-TAU )
              TEMP1 = ZSCALE( I )*TEMP
              TEMP2 = TEMP1*TEMP
              TEMP3 = TEMP2*TEMP
              TEMP4 = TEMP1 / DSCALE( I )
              FC = FC + TEMP4
              ERRETM = ERRETM + ABS( TEMP4 )
              DF = DF + TEMP2
              DDF = DDF + TEMP3
           ELSE
*              On rare occasions dscale(i) can be exactly equal to
*              tau, leading to division by zero. If no trap occurs,
*              there is no problem; the quantities above all overflow
*              and the test on abs(f) below sends you to the end
*              with good results. If a trap occurs, though, the
*              user program will stop. Avoid that happening by
*              jumping directly out.
              GO TO 60
           END IF
  40    CONTINUE

This seems to work OK in our testing.

12 years agomodified exceptional shift strategy so that QZ now works for various pencils (see...
james [Tue, 17 Apr 2012 17:26:31 +0000 (17:26 +0000)]
modified exceptional shift strategy so that QZ now works for various pencils (see netlib.org/lapack/Errata/vrac/lapack_known_issues.html)

12 years agoUpdate version number
julie [Fri, 13 Apr 2012 18:22:32 +0000 (18:22 +0000)]
Update version number

12 years agoFix small issue with lapacke built
julie [Thu, 12 Apr 2012 23:06:02 +0000 (23:06 +0000)]
Fix small issue with lapacke built

12 years agoAdd -qnosave option for xlf compiler (Thanks Rodney)
julie [Thu, 12 Apr 2012 21:07:52 +0000 (21:07 +0000)]
Add -qnosave option for xlf compiler (Thanks Rodney)

12 years agoFollow up to rev r1130
julie [Thu, 12 Apr 2012 00:56:00 +0000 (00:56 +0000)]
Follow up to rev r1130

Fix bug bug0088 reported by Mike Pont from NAG on the forum
(see http://icl.cs.utk.edu/lapack-forum/viewtopic.php?f=13&t=2893)

Actually there were a lot of problems regarding arguments checking.
I tried to correct most of them.

Apply the fix propose to all x[he/sy]rfsx.f routines
- Use IGNORE_CWISE as suggested to prevent use of unitialize variable PARAMS

I also appied the previous TESTING fix to all routines

INFO has new value in ZHERFSX (see description of INFO between ZHESVX and ZHESVXX)
This is set on line 634 (IF ( INFO .LE. N ) INFO = N + J) of zherfsx.f
And this is not handled by the testing LIN/zdrvhex.f
I just add  .AND. INFO.LE.N at line 638 to avoid raising an error when INFO = N + J

At the moment, I would recommand a further look at those routines.
ZHE, ZSY led to 182 Tests failing to pass the threshold
and the same for complex

better than before, but still....

12 years agoremoved comment regarding A being modified and restored - this is no longer the case...
james [Wed, 11 Apr 2012 23:08:06 +0000 (23:08 +0000)]
removed comment regarding A being modified and restored - this is no longer the case with the changes made to xLARFT

12 years agoRemove unused variables
julie [Wed, 11 Apr 2012 20:16:24 +0000 (20:16 +0000)]
Remove unused variables

12 years agoRemove unused parameters
julie [Wed, 11 Apr 2012 19:43:59 +0000 (19:43 +0000)]
Remove unused parameters

12 years agoadded code to handle N=1 case to fix divide by zero problem that occurs
james [Wed, 11 Apr 2012 01:50:07 +0000 (01:50 +0000)]
added code to handle N=1 case to fix divide by zero problem that occurs
when the single (diagonal) element is negative

see: http://icl.cs.utk.edu/lapack-forum/archives/lapack/msg01195.html

12 years agoFix call to GEMQRT (no lwork) and lwork declarations
julie [Tue, 10 Apr 2012 20:59:35 +0000 (20:59 +0000)]
Fix call to GEMQRT (no lwork) and lwork declarations

12 years agoFix External Subroutines declarations
julie [Tue, 10 Apr 2012 20:21:27 +0000 (20:21 +0000)]
Fix External Subroutines declarations

12 years agoAdd the python script for LAPACK Summary output to CTEST
julie [Thu, 5 Apr 2012 05:47:38 +0000 (05:47 +0000)]
Add the python script for LAPACK Summary output to CTEST

12 years agochanged SVD test threshold to 50.0 and removed SEP test for matrix type 9 so that...
james [Thu, 5 Apr 2012 02:53:32 +0000 (02:53 +0000)]
changed SVD test threshold to 50.0 and removed SEP test for matrix type 9 so that all tests pass

12 years agochanged weights so that the badly conditioned tests (which always fail) are avoided...
james [Tue, 3 Apr 2012 18:11:13 +0000 (18:11 +0000)]
changed weights so that the badly conditioned tests (which always fail) are avoided for SXV, DXV, CXV, ZXV.

12 years agoFix provided by Hong Bo Peng for bug0026
james [Tue, 3 Apr 2012 15:29:34 +0000 (15:29 +0000)]
Fix provided by Hong Bo Peng for bug0026

12 years agoUndoing unvoluntary change commited in 1237
julie [Mon, 2 Apr 2012 21:58:34 +0000 (21:58 +0000)]
Undoing unvoluntary change commited in 1237

12 years ago(no commit message)
julie [Mon, 2 Apr 2012 21:44:14 +0000 (21:44 +0000)]

12 years agoFollowing Mathieu's request, some part of lapacke.h were moved to lapacke_utils.h
julie [Thu, 22 Mar 2012 22:55:22 +0000 (22:55 +0000)]
Following Mathieu's request, some part of lapacke.h were moved to lapacke_utils.h
(the definition of ABS, MAX, MIN, etc...)
Those were conflicting with PLASMA internal definitions.

LAPCKE Routines are now just including lapacke_utils.h which in turn includes lapacke.h

12 years agoCorrect problem in Workspace calculation
julie [Thu, 22 Mar 2012 02:05:18 +0000 (02:05 +0000)]
Correct problem in Workspace calculation

12 years agoCorrect bug 0090 Need to unscale if necessary when there is an error in DHGEQZ (QZ...
julie [Tue, 20 Mar 2012 21:31:07 +0000 (21:31 +0000)]
Correct bug 0090 Need to unscale if necessary when there is an error in DHGEQZ (QZ iteration failed)

 * bug report by Hong Bo Peng Sandgren, on 03-19-2012.
 * See link:http://icl.cs.utk.edu/lapack-forum/archives/lapack/msg01257.html[LAPACK Mailing list msg 01257]

I am doing some work with DGGEV. When I check the return msg and the actual code, I found something may be wrong. Here is part of comments in the header of DGGEV.F.

*  INFO    (output) INTEGER
*          = 0:  successful exit
*          < 0:  if INFO = -i, the i-th argument had an illegal value.
*          = 1,...,N:
*                The QZ iteration failed.  No eigenvectors have been
*                calculated, but ALPHAR(j), ALPHAI(j), and BETA(j)
*                should be correct for j=INFO+1,...,N.
*          > N:  =N+1: other than QZ iteration failed in DHGEQZ.
*                =N+2: error return from DTGEVC.

When INFO = 1...N, there is an error in DHGEQZ (QZ iteration failed). From the code, we can see it jumps to label 110 then set WORK(1) and return.
But in case of we scaled the matrix, we still need to undo scale for the output array ALPHAR, ALPHAI and BETA for those values j=INFO+1,...,N.

In DGEEVX, we can see that it jumps to label 50 in case of DHSEQR failure and then undo scale before return.

12 years agoAdd csyr and zsyr needed by the PLASMA project
julie [Tue, 20 Mar 2012 04:23:55 +0000 (04:23 +0000)]
Add csyr and zsyr needed by the PLASMA project

12 years agomodified so that V is [in] only instead of [in/out]
james [Thu, 23 Feb 2012 19:34:36 +0000 (19:34 +0000)]
modified so that V is [in] only instead of [in/out]

12 years agoChange CMAKE configuration for LAPACKE
julie [Fri, 17 Feb 2012 17:23:57 +0000 (17:23 +0000)]
Change CMAKE configuration for LAPACKE

CMAKE now can find the Fortran Mangling automatically (no need of extra flags)
with the module FortranCInterface and create the necessary header.
Needed to make some adjustements with the routine name.
Added a file lapacke_mangling_with_flags.h that is used with Makefile build

lapacke.h now requires lapacke_mangling.h
 - the file is created by CMAKE if CMAKE is used
 - the file is copied from lapacke_mangling_with_flags if Makefile is used

12 years agoFix Makefile in LIN
julie [Thu, 26 Jan 2012 19:59:40 +0000 (19:59 +0000)]
Fix Makefile in LIN

12 years agoFix Typo
julie [Sat, 21 Jan 2012 13:48:21 +0000 (13:48 +0000)]
Fix Typo

12 years agoFixed problem with optimizer breaking error checking, now using F90 EPSILON intrinsic.
james [Fri, 20 Jan 2012 15:12:13 +0000 (15:12 +0000)]
Fixed problem with optimizer breaking error checking, now using F90 EPSILON intrinsic.
Thanks to Harald Anlauf for providing the solution.

12 years agoreplaced calculation of EPS with F90 call to EPSILON intrinsic
james [Fri, 20 Jan 2012 03:06:12 +0000 (03:06 +0000)]
replaced calculation of EPS with F90 call to EPSILON intrinsic

12 years agoUpdate CMAKE build
julie [Thu, 19 Jan 2012 15:16:39 +0000 (15:16 +0000)]
Update CMAKE build

12 years agoFixed QRT routine testing
james [Wed, 18 Jan 2012 22:38:18 +0000 (22:38 +0000)]
Fixed QRT routine testing

12 years agotypo
langou [Tue, 17 Jan 2012 04:46:18 +0000 (04:46 +0000)]
typo

12 years agoadded a comment to *chksy_rook.f
igor175 [Thu, 12 Jan 2012 23:05:35 +0000 (23:05 +0000)]
added a comment to *chksy_rook.f

12 years agointroduced CALL XLAENV( 2, 2 ) in zchksy.f and cchksy.f in order to make them unifor...
igor175 [Thu, 12 Jan 2012 07:52:50 +0000 (07:52 +0000)]
introduced CALL XLAENV( 2, 2 ) in zchksy.f and  cchksy.f in order to make them uniform with schksy.f and dchksy.f and *chksy_rook (it was discussed with Julien in an email)

12 years agoadded sdrvsy_rook.f cdrvsy_rook.f zdrvsy_rook.f to LIN/CMakeLists.txt
igor175 [Thu, 12 Jan 2012 07:30:43 +0000 (07:30 +0000)]
added sdrvsy_rook.f cdrvsy_rook.f zdrvsy_rook.f to LIN/CMakeLists.txt

12 years agosmall fixes, removed unused varibales in ddrvsy_rook.f zdrvsy_rook.f sdrvsy_rook.f
igor175 [Thu, 12 Jan 2012 07:16:18 +0000 (07:16 +0000)]
small fixes, removed unused varibales in  ddrvsy_rook.f zdrvsy_rook.f sdrvsy_rook.f

12 years agoadded a test for double precision complex SV driver for symmetric indefinite matrices...
igor175 [Thu, 12 Jan 2012 07:14:31 +0000 (07:14 +0000)]
added a test for double precision complex SV driver for symmetric indefinite matrices with rook pivoting

12 years agoadded a test for double precision complex SV driver for symmetric indefinite matrices...
igor175 [Thu, 12 Jan 2012 06:20:58 +0000 (06:20 +0000)]
added a test for double precision complex SV driver for symmetric indefinite matrices with rook pivoting

12 years agoAdd an option LAPACKE_WITH_TMG that will generate the LAPACKE with the TMG routines...
julie [Thu, 12 Jan 2012 01:46:17 +0000 (01:46 +0000)]
Add an option LAPACKE_WITH_TMG that will generate the LAPACKE with the TMG routines needed in plasma (by default regular LAPACKE with only LAPACK routines

12 years agoAdd the test for single precision driver routines for symmetric indefinite matrices...
julie [Thu, 12 Jan 2012 01:27:47 +0000 (01:27 +0000)]
Add the test for single precision driver routines for symmetric indefinite matrices with rook pivoting in CMAKE

12 years agoadded the test for single precision driver routines for symmetric indefinite matrices...
igor175 [Wed, 11 Jan 2012 23:53:07 +0000 (23:53 +0000)]
added the test for single precision driver routines for symmetric indefinite matrices with rook pivoting

12 years agoFix LAPACKE makefile to only include XBLAS routine if USEXBLAS is defined
julie [Wed, 11 Jan 2012 21:57:01 +0000 (21:57 +0000)]
Fix LAPACKE makefile to only include XBLAS routine if USEXBLAS is defined

12 years agoAdding CMAKE Support for LAPACKE.
julie [Tue, 10 Jan 2012 23:15:10 +0000 (23:15 +0000)]
Adding CMAKE Support for LAPACKE.
Now we can generate dll for LAPACK and LAPACKE directly for Mingw so that FORTRAN compiler is longer needed.
Because LAPACKE contains some routines from MATGEN (for PLASMA), LAPACKE will requires the tmglib library.

Add some LAPACK 3.4.0 routines were missing in the CMAKE LAPACK build.

12 years agoFix minor problem in some comments...
julie [Sun, 8 Jan 2012 05:27:18 +0000 (05:27 +0000)]
Fix minor problem in some comments...

12 years agoFix bug0085 - xGESVD Problem in Workspace computation
julie [Sat, 7 Jan 2012 06:00:05 +0000 (06:00 +0000)]
Fix bug0085 - xGESVD Problem in Workspace computation

12 years agoAdd Rook pivoting routines to LAPACKE
julie [Fri, 6 Jan 2012 06:25:39 +0000 (06:25 +0000)]
Add Rook pivoting routines to LAPACKE

12 years agoUpdate CMAKE build for Rook Pivoting Routines + correct minor fix
julie [Fri, 6 Jan 2012 04:47:10 +0000 (04:47 +0000)]
Update CMAKE build for Rook Pivoting Routines + correct minor fix

12 years agoModifications following email from PLASMA Team (Mathieu)
julie [Fri, 6 Jan 2012 03:53:11 +0000 (03:53 +0000)]
Modifications following email from PLASMA Team (Mathieu)

12 years agoadded spacing between argumets in subroutine call
igor175 [Wed, 4 Jan 2012 08:23:39 +0000 (08:23 +0000)]
added spacing between argumets in subroutine call

12 years agochanged error handler alaerh.f so that it recognizes ***'SV' instead of ***'SV '...
igor175 [Wed, 4 Jan 2012 08:20:05 +0000 (08:20 +0000)]
changed error handler alaerh.f so that it recognizes ***'SV' instead of ***'SV ' for 'xSY', 'xSR' and 'xHE' test paths

12 years agoadded the tests, i.e. ddrvsy_rook.f for driver routines for symmetric indrfinite...
igor175 [Wed, 4 Jan 2012 07:51:43 +0000 (07:51 +0000)]
added the tests, i.e. ddrvsy_rook.f  for driver routines for symmetric indrfinite matrices with rook pivoting, included  this tests in dchkaa.f and Makefile

12 years agofixed a typo in aladhd.f
igor175 [Tue, 3 Jan 2012 23:46:05 +0000 (23:46 +0000)]
fixed a typo in aladhd.f

12 years agoFix group problem for Level 2 BLAS routine in double precision
julie [Tue, 3 Jan 2012 23:44:14 +0000 (23:44 +0000)]
Fix group problem for Level 2 BLAS  routine in double precision

12 years agoadded 'SR' test path to aladhd.f for driver routines that correspond to symmetric...
igor175 [Tue, 3 Jan 2012 23:27:40 +0000 (23:27 +0000)]
added 'SR' test path to aladhd.f for driver routines that correspond to symmetric indefinite matrices with rook pivoting

12 years agoadded 'SR' test path to TESTING/LIN/*errvx.f to test *SYSV_ROOK error exits
igor175 [Tue, 27 Dec 2011 06:12:22 +0000 (06:12 +0000)]
added 'SR' test path to TESTING/LIN/*errvx.f  to test *SYSV_ROOK error exits

12 years agoadded a special block diagonal matrix type to tests for COMPLEX*16 symmetric indefini...
igor175 [Tue, 27 Dec 2011 05:25:02 +0000 (05:25 +0000)]
added a special block diagonal matrix type to tests for COMPLEX*16 symmetric indefinite factorization routines with rook pivoting

12 years agoadded a special block diagonal matrix type to tests for COMPLEX symmetric indefinite...
igor175 [Tue, 27 Dec 2011 05:10:16 +0000 (05:10 +0000)]
added a special block diagonal matrix type to tests for COMPLEX symmetric indefinite factorization routines with rook pivoting

12 years agochanged a comment in cchkaa.f dchkaa.f schkaa.f
igor175 [Mon, 26 Dec 2011 07:36:36 +0000 (07:36 +0000)]
changed a comment in cchkaa.f dchkaa.f schkaa.f

12 years agofixed a typo in TESTING/LIN/zerrsy.f
igor175 [Mon, 26 Dec 2011 07:32:09 +0000 (07:32 +0000)]
fixed a typo in TESTING/LIN/zerrsy.f

12 years agochanged 'Complex precision' into 'Zomplex precision' in TESTING/LIN/zchksy_rook.f
igor175 [Mon, 26 Dec 2011 06:56:51 +0000 (06:56 +0000)]
changed 'Complex precision'  into 'Zomplex precision' in TESTING/LIN/zchksy_rook.f

12 years agoadded 'ZSR' test path to test COPLEX*16 routines with rook pivoting in TESTING/LIN...
igor175 [Mon, 26 Dec 2011 06:38:03 +0000 (06:38 +0000)]
added 'ZSR' test path to test COPLEX*16 routines with rook pivoting in TESTING/LIN/zchksy.f, also added this path to the driver file ztest.in

12 years agoadded 'ZSR' test path to test COPLEX*16 routines with rook pivoting in TESTING/LIN...
igor175 [Mon, 26 Dec 2011 06:37:44 +0000 (06:37 +0000)]
added 'ZSR' test path to test COPLEX*16 routines with rook pivoting in TESTING/LIN/zchksy.f, also added this path to the driver file ztest.in

12 years agoadded TESTING/LIN/zchksy.f and included in the makefile
igor175 [Mon, 26 Dec 2011 06:22:02 +0000 (06:22 +0000)]
added TESTING/LIN/zchksy.f and included in the makefile

12 years agoline formatting fixes to schksy_rook.f and dchksy_rook.f
igor175 [Mon, 26 Dec 2011 03:31:49 +0000 (03:31 +0000)]
line formatting fixes to schksy_rook.f and dchksy_rook.f

12 years agoupdated tests in for COMPLEX symmetric indefinite matrix routines with rook pivoting...
igor175 [Mon, 26 Dec 2011 03:23:48 +0000 (03:23 +0000)]
updated tests in for COMPLEX symmetric indefinite matrix routines with rook pivoting in TESTING/LIN/cchksy_rook.f

12 years agofixed a typo in a comment in LIN/cchkaa.f
igor175 [Mon, 26 Dec 2011 02:59:48 +0000 (02:59 +0000)]
fixed a typo in a comment  in LIN/cchkaa.f

12 years agoadded 'CSR' tet path to test COMPLEX routines for symmetric indefinite matrices with...
igor175 [Mon, 26 Dec 2011 02:45:13 +0000 (02:45 +0000)]
added 'CSR' tet path to test COMPLEX routines for symmetric indefinite matrices with rook pivoting to the main test program TESTING/LIN/cchkaa.f and updated driver file ctest.in

12 years agoadded cchksy_rook.f in TESTING/LIN/ and included it in Makefile
igor175 [Mon, 26 Dec 2011 02:26:07 +0000 (02:26 +0000)]
added cchksy_rook.f in TESTING/LIN/ and included it in Makefile

12 years agoadded cchksy_rook.f in TESTING/LIN/ and included it in Makefile
igor175 [Mon, 26 Dec 2011 02:25:57 +0000 (02:25 +0000)]
added cchksy_rook.f in TESTING/LIN/ and included it in Makefile

12 years agofixed a call with a wrong number of arguments to *SYTRI_ROOK in schksy_rook.f dchksy_...
igor175 [Mon, 26 Dec 2011 01:31:15 +0000 (01:31 +0000)]
fixed a call with a wrong number of arguments to *SYTRI_ROOK in schksy_rook.f dchksy_rook.f

12 years agocorrected a type in a comment in TESTING/LIN/schksy_rook.f
igor175 [Mon, 26 Dec 2011 01:03:57 +0000 (01:03 +0000)]
corrected a type in a comment in TESTING/LIN/schksy_rook.f

12 years agochanged comment in dchksy.f schksy.f
igor175 [Mon, 26 Dec 2011 00:49:05 +0000 (00:49 +0000)]
changed comment in dchksy.f schksy.f

12 years agochanged the variable name in TESTING/LIN/schksy_rook.f
igor175 [Sun, 25 Dec 2011 23:50:19 +0000 (23:50 +0000)]
changed the variable name in TESTING/LIN/schksy_rook.f

12 years agochanged the order of variable decrarations in TESTING/LIN/schksy_rook.f
igor175 [Sun, 25 Dec 2011 23:45:24 +0000 (23:45 +0000)]
changed the order of variable decrarations in TESTING/LIN/schksy_rook.f

12 years agofixed a typo 0.0E+o --> 0.0D+0 in TESTING/LIN/zchksy.f
igor175 [Sun, 25 Dec 2011 23:37:10 +0000 (23:37 +0000)]
fixed a typo 0.0E+o  --> 0.0D+0 in TESTING/LIN/zchksy.f

12 years agoadded CZERO named constat to TESTING/LIN/zchksy.f
igor175 [Sun, 25 Dec 2011 23:23:07 +0000 (23:23 +0000)]
added CZERO named constat to TESTING/LIN/zchksy.f

12 years agoadded CZERO constant to cchksy.f
igor175 [Sun, 25 Dec 2011 23:13:53 +0000 (23:13 +0000)]
added  CZERO constant to cchksy.f

12 years agoupdated a comment in dchksy.f and schksy.f
igor175 [Sun, 25 Dec 2011 23:12:04 +0000 (23:12 +0000)]
updated a comment in dchksy.f and schksy.f

12 years agoadded 'SSR' test path to test symmetric indefinite factorization routines with rook...
igor175 [Sun, 25 Dec 2011 06:07:19 +0000 (06:07 +0000)]
added 'SSR' test path to test symmetric indefinite factorization routines with rook pivoting to TESTING/LIN/schkaa.f

12 years agoadded 'SSR' test path for symmetric indefinite factorization routines with rook pivot...
igor175 [Sun, 25 Dec 2011 06:01:17 +0000 (06:01 +0000)]
added 'SSR' test path for symmetric indefinite factorization routines with rook pivoting into stest.in driver file

12 years agoadded 'DSR' test path for symmetric indefinite factorization routines with rook pivot...
igor175 [Sun, 25 Dec 2011 05:58:00 +0000 (05:58 +0000)]
added 'DSR' test path for symmetric indefinite factorization routines with rook pivoting into dtest.in driver file

12 years agoadded schksy_rook.o to TESTING/LIN/Makefile
igor175 [Sun, 25 Dec 2011 05:54:46 +0000 (05:54 +0000)]
added schksy_rook.o to TESTING/LIN/Makefile

12 years agoadded schksy_rook.o to TESTING/LIN/Makefile
igor175 [Sun, 25 Dec 2011 05:51:07 +0000 (05:51 +0000)]
added schksy_rook.o to TESTING/LIN/Makefile

12 years agoadded schksy_rook.o to TESTING/LIN/Makefile
igor175 [Sun, 25 Dec 2011 05:49:41 +0000 (05:49 +0000)]
added schksy_rook.o to TESTING/LIN/Makefile

12 years agochanged comments in dchkaa.f
igor175 [Sun, 25 Dec 2011 05:46:44 +0000 (05:46 +0000)]
changed comments in dchkaa.f

12 years agoadded schksy_rook.f
igor175 [Sun, 25 Dec 2011 05:27:46 +0000 (05:27 +0000)]
added schksy_rook.f

12 years agoadded a few comments in routines schksy.f dchksy.f cchksy.f zchksy.f
igor175 [Sun, 25 Dec 2011 04:50:57 +0000 (04:50 +0000)]
added a few comments in routines schksy.f dchksy.f cchksy.f zchksy.f

12 years agofixed a bug in the counter for the number of completed tests in schksy.f dchksy...
igor175 [Sun, 25 Dec 2011 04:01:51 +0000 (04:01 +0000)]
fixed a bug in the counter for the number of completed tests in  schksy.f dchksy.f cchksy.f zchksy.f

12 years agofinal version of the routine dchksy_rook.f that tests dsytrf_rook.f dsytri_rook.f...
igor175 [Sun, 25 Dec 2011 03:14:59 +0000 (03:14 +0000)]
final version of the routine dchksy_rook.f that tests dsytrf_rook.f dsytri_rook.f dsytrs_rook.f dsycon_rook.f

12 years agofixed a typo in serrsy.f cerrsy.f zerrsy.f
igor175 [Sun, 25 Dec 2011 02:05:46 +0000 (02:05 +0000)]
fixed a typo in serrsy.f cerrsy.f zerrsy.f

12 years agofixed a typo in alahd.f
igor175 [Sun, 25 Dec 2011 01:52:41 +0000 (01:52 +0000)]
fixed a typo in alahd.f

12 years agoadded 'SR' test path for symmetic indefinite factorization routines with rook pivotin...
igor175 [Sun, 25 Dec 2011 01:45:59 +0000 (01:45 +0000)]
added 'SR' test path for symmetic indefinite factorization routines with rook pivoting to alaerh.f

12 years agoadded new 'SR' test path (that sorresponds to symmetric indefinite factorization...
igor175 [Sun, 25 Dec 2011 01:18:39 +0000 (01:18 +0000)]
added new 'SR' test path (that sorresponds to symmetric indefinite factorization routines with rook pivoting) to the alahd.f routine that prints header information for different test paths

12 years agoadded rook pivoting routines to the tests that check error exits for symmetric indefi...
igor175 [Sun, 25 Dec 2011 01:15:10 +0000 (01:15 +0000)]
added rook pivoting routines to the tests that check error exits for symmetric indefinite factorization routines, i.e. to serrsy.f derrsy.f cerrsy.f zerrsy.f