History log of /petsc/src/ts/impls/explicit/rk/rk.c (Results 451 – 475 of 507)
Revision Date Author Comments
# 709a6ccf 14-Oct-2009 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: 8f6399aa161ba7ba59389734d930b52909d403b7


# 96f5712c 27-Sep-2009 Jed Brown <jed@59A2.org>

doc fixes, WRMS norms, TSGL_DI schemes

Hg-commit: bbbc495383d0f1841eced6a7dae66527a1153f32


# 098c0d8d 24-Sep-2009 Matthew Knepley <knepley@mcs.anl.gov>

Merge

Hg-commit: a7710b011ce3f2c4ac169ab040d429403a541f7f


# 9596e0b4 24-Sep-2009 Jed Brown <jed@59A2.org>

Rename TS_EULER, etc like TSEULER.

Update manual with this fix, s/PVode/Sundials/, new DAE subsection.
Remove useless level of indirection in TS_GL.

Hg-commit: f1b6ef10292b83255b81f152535632c2ed1a6

Rename TS_EULER, etc like TSEULER.

Update manual with this fix, s/PVode/Sundials/, new DAE subsection.
Remove useless level of indirection in TS_GL.

Hg-commit: f1b6ef10292b83255b81f152535632c2ed1a6ee6

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# 61e9daf9 17-May-2009 Matthew Knepley <knepley@mcs.anl.gov>

Merge

Hg-commit: baa8f2f465d20ab4bba8d4f521887116a3ff362b


# e2cf7e91 14-May-2009 Glenn Hammond <unknown>

merge

Hg-commit: 43186342f1f727a4e381537d1ef7eeed91c275cc


# e3caeda6 14-May-2009 Barry Smith <bsmith@mcs.anl.gov>

From: kai.germaschewski@unh.edu
Subject: TS_RK enhancements

The attached patch fixes two issues (IMO) with TS_RK:

- the step numbering is slightly messed up: Before the timeloop starts, TSMonitor

From: kai.germaschewski@unh.edu
Subject: TS_RK enhancements

The attached patch fixes two issues (IMO) with TS_RK:

- the step numbering is slightly messed up: Before the timeloop starts, TSMonitor is called with steps=0, then after the first step, it is called again with steps=0, since steps is only incremented later. (Arguably, the step numbering is more messed up than this because failed steps are counted, but TSMonitor is not called. I would actually prefer to use ts->steps to count the number of successful steps, and leave the number of failed steps as an internal diagnostics only (shown in TSView()).

- TS_RK doesn't honor ts->max_steps. Whereas one could argue that setting a number of steps doesn't make too much sense for a timestepper with variable step size, it's actually useful for someone like me, see below.

- As a side effect, this patch also takes care of the warning "Very small steps: 0.0000" that normally happened just as the final time is reached. (In the next-to-last step, the step size would be set to be the difference between final time and current, time, the last step would then update the final time to current time and set the step size to 0, triggering the warning).

Hg-commit: 8f7ce1ea20b09de7ae059611c3dcd618194dc6f3

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# 2d200336 06-Nov-2008 Matthew Knepley <knepley@mcs.anl.gov>

Merge

Hg-commit: af487d5b45dae01d0566132d57158d0286d6a750


# 7c4f633d 03-Nov-2008 Barry Smith <bsmith@mcs.anl.gov>

removed -I$PETSC_DIR from make system and changed the corresponding
#include "src/dsdsdsds" to "../src/sdsdsds" in the source code

Hg-commit: 6e3c4cc4b4bfcb366bae9b71afcb5009c1f0429d


# 3be44c43 18-Nov-2007 Barry Smith <bsmith@mcs.anl.gov>

commit aFTERmerge

Hg-commit: 45a698803bd457bdc2ba32be5035e710250a5320


# 823e7f9c 30-Jul-2007 Dmitry Karpeev <karpeev@mcs.anl.gov>

Merge.

Hg-commit: 87e316ba2724836f5390b8c890f9dee19e9c35ea


# 0802e0e8 10-Jul-2007 bcordonn <bcordonn@hookshot.mcs.anl.gov>

Commit after a merge

Hg-commit: 27d386e23e9f55709fe4259d452de253e8d187ea


# d0051c2c 07-Jul-2007 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: 6fb2e2031f541698c18b941059a70518bfdac344


# 2ef6adf6 06-Jul-2007 Matthew Knepley <knepley@mcs.anl.gov>

Merge

Hg-commit: 1c3afdd77376c2f1a3f6c814cb3554fcc98760b5


# 38f2d2fd 06-Jul-2007 Lisandro Dalcin <dalcinl@gmail.com>

initial changes for better memory loggin on objects

Hg-commit: 0ef7914e13d41d173ef1ba2552c26bd9f41bc807


# 9dfb5993 11-Jan-2007 Dmitry Karpeev <karpeev@mcs.anl.gov>

Merge.

Hg-commit: 5b002539f7bb6e94c232479a607bbe05d6885922


# f61bfb57 27-Nov-2006 Matthew Knepley <knepley@mcs.anl.gov>

Merge


Hg-commit: 88fee7d2fa183025fe76764cedd4a71dffcdf185


# b9147fbb 23-Nov-2006 dalcinl <dalcinl@trantor.ceride.gov.ar>

moved many implementation headers to include/private

Hg-commit: aa99826eaac01bf46b6b3b0207d0ecd69d3393cb


# 62903a64 20-Jun-2005 Dinesh Kaushik <kaushik@mcs.anl.gov>

bk-changeset-1.3349.1.3
kaushik@manu.mcs.anl.gov|ChangeSet|20050620221736|50543
ChangeSet
1.3349.1.3 05/06/20 17:17:36 kaushik@manu.mcs.anl.gov +0 -0
Merge bk://petsc@petsc.bkbits.net/petsc-dev

bk-changeset-1.3349.1.3
kaushik@manu.mcs.anl.gov|ChangeSet|20050620221736|50543
ChangeSet
1.3349.1.3 05/06/20 17:17:36 kaushik@manu.mcs.anl.gov +0 -0
Merge bk://petsc@petsc.bkbits.net/petsc-dev
into manu.mcs.anl.gov:/home/kaushik/petsc


Hg-commit: e28f09e984c4b10dc1c40090e54df9bfb9cd3802

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# 2964b3c7 16-Jun-2005 Barry Smith <bsmith@mcs.anl.gov>

bk-changeset-1.3351
bsmith@harley.mcs.anl.gov|ChangeSet|20050616185417|41391
ChangeSet
1.3351 05/06/16 13:54:17 bsmith@harley.mcs.anl.gov +1 -0
Merge bk://petsc.bkbits.net/petsc-dev
into harley

bk-changeset-1.3351
bsmith@harley.mcs.anl.gov|ChangeSet|20050616185417|41391
ChangeSet
1.3351 05/06/16 13:54:17 bsmith@harley.mcs.anl.gov +1 -0
Merge bk://petsc.bkbits.net/petsc-dev
into harley.mcs.anl.gov:/sandbox/bsmith/petsc-dev

bmake/common/rules
1.162 05/06/16 13:54:16 bsmith@harley.mcs.anl.gov +0 -2
Auto merged


Hg-commit: 11aa0449394a382a20394ec945c8939ed3e4760a

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# dbca1261 13-Jun-2005 Barry Smith <bsmith@mcs.anl.gov>

bk-changeset-1.3349.2.13
barrysmith@barrysmith-57.mcs.anl.gov|ChangeSet|20050613195056|28628
ChangeSet
1.3349.2.13 05/06/13 14:50:56 barrysmith@barrysmith-57.mcs.anl.gov +0 -0
Merge bk://petsc@pe

bk-changeset-1.3349.2.13
barrysmith@barrysmith-57.mcs.anl.gov|ChangeSet|20050613195056|28628
ChangeSet
1.3349.2.13 05/06/13 14:50:56 barrysmith@barrysmith-57.mcs.anl.gov +0 -0
Merge bk://petsc@petsc.bkbits.net/petsc-dev
into barrysmith-57.mcs.anl.gov:/Users/barrysmith/petsc-dev


Hg-commit: 4fa599fb19eb520bde267d7f25b69f602f86b993

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# b05257dd 13-Jun-2005 Barry Smith <bsmith@mcs.anl.gov>

bk-changeset-1.3349.10.1
barrysmith@barrysmith-57.mcs.anl.gov|ChangeSet|20050613195022|01979
ChangeSet
1.3349.10.1 05/06/13 14:50:22 barrysmith@barrysmith-57.mcs.anl.gov +8 -0
adic fixes,
ts fi

bk-changeset-1.3349.10.1
barrysmith@barrysmith-57.mcs.anl.gov|ChangeSet|20050613195022|01979
ChangeSet
1.3349.10.1 05/06/13 14:50:22 barrysmith@barrysmith-57.mcs.anl.gov +8 -0
adic fixes,
ts fix
docs

src/snes/utils/damgsnes.c
1.68 05/06/13 14:50:18 barrysmith@barrysmith-57.mcs.anl.gov +6 -6
clearer comments with a different symbol for other restriction
operator

src/mat/interface/matrix.c
1.183 05/06/13 14:50:18 barrysmith@barrysmith-57.mcs.anl.gov +6 -4
more details on handling periodic boundary conditions and negative indices

src/mat/impls/adic/nladic.c
1.11 05/06/13 14:50:17 barrysmith@barrysmith-57.mcs.anl.gov +1 -1
typo in FUNCT string

src/ksp/pc/impls/mg/mg.c
1.61 05/06/13 14:50:17 barrysmith@barrysmith-57.mcs.anl.gov +1 -1
don't set smoother count on coarse level?

bmake/adic.init
1.23 05/06/13 14:46:04 barrysmith@barrysmith-57.mcs.anl.gov +1 -1
added PI for adic to ignore

bmake/adicmf.init
1.19 05/06/13 14:45:59 barrysmith@barrysmith-57.mcs.anl.gov +1 -0
added PI for adic to ignore

src/mat/impls/aij/seq/aij.c
1.233 05/06/13 14:42:47 barrysmith@barrysmith-57.mcs.anl.gov +4 -4
use fortran kernels only when sparse row is NOT turned on

src/ts/impls/explicit/rk/rk.c
1.21 05/06/10 19:41:56 barrysmith@barry-smiths-computer.local +24 -26
removed null =0.0 for vecaxpy also use ts->time_step instead of dt
so timestep is accessible by the user.


Hg-commit: 1f11724d0d5d221e082fd1e2b9b5b9bf21cb4996

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# aa5be5ee 05-May-2005 Barry Smith <bsmith@mcs.anl.gov>

bk-changeset-1.3253
barrysmith@barrysmith-57.mcs.anl.gov|ChangeSet|20050505174711|38457
ChangeSet
1.3253 05/05/05 12:47:11 barrysmith@barrysmith-57.mcs.anl.gov +0 -0
Merge bk://petsc@petsc.bkbits

bk-changeset-1.3253
barrysmith@barrysmith-57.mcs.anl.gov|ChangeSet|20050505174711|38457
ChangeSet
1.3253 05/05/05 12:47:11 barrysmith@barrysmith-57.mcs.anl.gov +0 -0
Merge bk://petsc@petsc.bkbits.net/petsc-dev
into barrysmith-57.mcs.anl.gov:/Users/barrysmith/petsc-dev


Hg-commit: 3def4e1b447197beeac35f5604193318d778c8a7

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# 0f3b3ca1 05-May-2005 Hong Zhang <hzhang@mcs.anl.gov>

bk-changeset-1.3251.1.1
hzhang@triumph.mcs.anl.gov|ChangeSet|20050505153523|05973
ChangeSet
1.3251.1.1 05/05/05 10:35:23 hzhang@triumph.mcs.anl.gov +21 -0
replace pvode -> sundials
upgrade inte

bk-changeset-1.3251.1.1
hzhang@triumph.mcs.anl.gov|ChangeSet|20050505153523|05973
ChangeSet
1.3251.1.1 05/05/05 10:35:23 hzhang@triumph.mcs.anl.gov +21 -0
replace pvode -> sundials
upgrade interface of PVODE to SUNDIALS -- not done yet

src/ts/interface/tsregall.c
1.14 05/05/05 10:35:21 hzhang@triumph.mcs.anl.gov +3 -3
replace pvode -> sundials

src/ts/interface/tsreg.c
1.25 05/05/05 10:35:21 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

src/ts/interface/ts.c
1.47 05/05/05 10:35:21 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

src/ts/impls/implicit/sundials/petscsundials.h
1.13 05/05/05 10:35:21 hzhang@triumph.mcs.anl.gov +11 -24
replace pvode -> sundials

src/ts/impls/implicit/sundials/petscsundials.c
1.34 05/05/05 10:35:21 hzhang@triumph.mcs.anl.gov +190 -171
interface to sundials --
is not done yet (gives incorrect solution)

src/ts/impls/implicit/makefile
1.6 05/05/05 10:35:21 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

src/ts/impls/explicit/rk/rk.c
1.20 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

src/ts/examples/tests/ex4.c
1.13 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +33 -20
replace pvode -> sundials
remove several memory leaks -- few still exit, will continue work on it

src/ts/examples/tests/ex2.c
1.9 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

src/ksp/examples/tutorials/ex10.c
1.51 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

src/fortran/custom/zts.c
1.21 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +5 -5
replace pvode -> sundials

src/contrib/sif/2d/sif.F
1.4 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +3 -3
replace pvode -> sundials

src/contrib/sif/1d/sifseq.F
1.4 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +5 -5
replace pvode -> sundials

src/contrib/sif/1d/sif.F
1.4 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +7 -7
replace pvode -> sundials

python/PETSc/utilities/__init__.py
1.9 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

make.py
1.8 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +2 -2
replace pvode -> sundials

include/petscts.h
1.33 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +14 -14
replace pvode -> sundials

include/petscpc.h
1.73 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +1 -1
replace pvode -> sundials

include/finclude/petscts.h
1.10 05/05/05 10:35:20 hzhang@triumph.mcs.anl.gov +10 -11
replace pvode -> sundials

bin/config/acconfig.h
1.7 05/05/05 10:35:19 hzhang@triumph.mcs.anl.gov +2 -2
replace pvode -> sundials

src/ts/impls/implicit/sundials/petscsundials.h
1.12 05/05/02 09:43:43 hzhang@triumph.mcs.anl.gov +0 -0
Rename: src/ts/impls/implicit/sundials/petscpvode.h -> src/ts/impls/implicit/sundials/petscsundials.h

src/ts/impls/implicit/sundials/petscsundials.c
1.33 05/05/02 09:43:18 hzhang@triumph.mcs.anl.gov +0 -0
Rename: src/ts/impls/implicit/sundials/petscpvode.c -> src/ts/impls/implicit/sundials/petscsundials.c

src/ts/impls/implicit/sundials/petscpvode.h
1.11 05/05/02 09:42:40 hzhang@triumph.mcs.anl.gov +6 -6
mvdir

src/ts/impls/implicit/sundials/petscpvode.c
1.32 05/05/02 09:42:40 hzhang@triumph.mcs.anl.gov +227 -227
mvdir

src/ts/impls/implicit/sundials/makefile
1.6 05/05/02 09:42:40 hzhang@triumph.mcs.anl.gov +6 -6
mvdir


Hg-commit: 5b095fd009fe277c895a4b595dfcafe2691bd9f5

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# df48e8d9 16-Mar-2005 Matthew Knepley <knepley@mcs.anl.gov>

bk-changeset-1.2980
knepley@khan.mcs.anl.gov|ChangeSet|20050316005405|32347
ChangeSet
1.2980 05/03/15 18:54:05 knepley@khan.mcs.anl.gov +32 -0
Merge

src/snes/interface/snes.c
1.75 05/03/15

bk-changeset-1.2980
knepley@khan.mcs.anl.gov|ChangeSet|20050316005405|32347
ChangeSet
1.2980 05/03/15 18:54:05 knepley@khan.mcs.anl.gov +32 -0
Merge

src/snes/interface/snes.c
1.75 05/03/15 18:54:04 knepley@khan.mcs.anl.gov +0 -3
Merge

src/mat/utils/matio.c
1.28 05/03/15 18:54:04 knepley@khan.mcs.anl.gov +0 -1
Merge

src/vec/utils/vecio.c
1.44 05/03/15 18:35:27 knepley@khan.(none) +0 -0
Auto merged

src/vec/impls/seq/bvec2.c
1.66 05/03/15 18:35:27 knepley@khan.(none) +0 -1
Auto merged

src/vec/impls/mpi/pdvec.c
1.51 05/03/15 18:35:27 knepley@khan.(none) +0 -1
Auto merged

src/vec/examples/tutorials/ex17.c
1.5 05/03/15 18:35:27 knepley@khan.(none) +0 -2
Auto merged

src/ts/interface/ts.c
1.46 05/03/15 18:35:27 knepley@khan.(none) +0 -1
Auto merged

src/sys/src/viewer/impls/ascii/filev.c
1.37 05/03/15 18:35:27 knepley@khan.(none) +0 -1
Auto merged

src/sys/src/objects/prefix.c
1.11 05/03/15 18:35:27 knepley@khan.(none) +0 -1
Auto merged

src/sys/src/objects/pgname.c
1.10 05/03/15 18:35:27 knepley@khan.(none) +0 -1
Auto merged

src/sys/src/error/err.c
1.51 05/03/15 18:35:27 knepley@khan.(none) +0 -3
Auto merged

src/mat/impls/sbaij/seq/sbaij.c
1.141 05/03/15 18:35:27 knepley@khan.(none) +0 -1
Auto merged

src/mat/impls/dense/seq/dense.c
1.78 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/mat/impls/bdiag/seq/bdiag3.c
1.27 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/mat/impls/aij/seq/matlab/aijmatlab.c
1.43 05/03/15 18:35:26 knepley@khan.(none) +0 -0
Auto merged

src/mat/impls/aij/seq/aijfact.c
1.114 05/03/15 18:35:26 knepley@khan.(none) +0 -0
Auto merged

src/mat/impls/aij/seq/aij.c
1.223 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/mat/impls/adj/mpi/mpiadj.c
1.48 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/ksp/pc/interface/precon.c
1.62 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/ksp/pc/impls/redundant/redundant.c
1.25 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/ksp/pc/impls/mg/mgfunc.c
1.24 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/ksp/pc/impls/mg/mg.c
1.59 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/ksp/pc/impls/ksp/pcksp.c
1.24 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/ksp/pc/impls/jacobi/jacobi.c
1.18 05/03/15 18:35:26 knepley@khan.(none) +0 -0
Auto merged

src/ksp/pc/impls/composite/composite.c
1.30 05/03/15 18:35:26 knepley@khan.(none) +0 -2
Auto merged

src/ksp/pc/impls/bjacobi/bjacobi.c
1.40 05/03/15 18:35:26 knepley@khan.(none) +0 -3
Auto merged

src/ksp/pc/impls/asm/asm.c
1.46 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/ksp/ksp/interface/itcl.c
1.17 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

src/dm/da/src/gr2.c
1.32.1.1 05/03/15 18:35:26 knepley@khan.(none) +0 -2
Auto merged

include/petscts.h
1.32 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

include/petscpc.h
1.72 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged

include/petscksp.h
1.64 05/03/15 18:35:26 knepley@khan.(none) +0 -1
Auto merged


Hg-commit: c41894b0cb6422519adcfc7fea08b1e4231ff575

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