| #
ccaf0856
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| 20-Mar-2012 |
Barry Smith <bsmith@mcs.anl.gov> |
PCShellGetName() should have const for name argument passed back
Hg-commit: 6a8396c2632bfa4e8f1b6fc27fdd9a2e0f25f034
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| #
e63f14ba
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| 20-Mar-2012 |
Barry Smith <bsmith@mcs.anl.gov> |
added PCShellSetName_ for Fortran interface
Hg-commit: 37aa066996be566f89d439a2ba4395c0c884d19f
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| #
d39137a2
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| 12-Jan-2012 |
Barry Smith <bsmith@mcs.anl.gov> |
commit after merge
Hg-commit: d540875a63b3c979c82b6a7fa7f062571e906d10
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| #
247e2d92
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| 06-Jan-2012 |
Jed Brown <jed@59A2.org> |
Mass revert file modes that were made executable in f6e61ee9c329
Hg-commit: 116d90d0b66125cee0db3e7351047057e756baf5
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| #
832f7384
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| 01-Jan-2012 |
Matthew G Knepley <knepley@gmail.com> |
Merge
Hg-commit: ee8d91ae0580d1d4fa92be38a18d40c838b9a257
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| #
14e519b0
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| 31-Dec-2011 |
Mark F. Adams <mark.adams@columbia.edu> |
changed MatMatMult to MatTranposeMatMult.
Hg-commit: f6e61ee9c329774cd5343eea1ee6b7432be17c3f
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| #
c6db04a5
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| 14-Mar-2011 |
Jed Brown <jed@59A2.org> |
Use #include <header.h> instead of #include "header.h" when there is no intent to search the current directory for header.h
Hg-commit: bd7216e80cc035071a5136364ab9d04bf9f41a07
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| #
3334f37f
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| 29-Sep-2010 |
Shri Abhyankar <abhyshr@mcs.anl.gov> |
Commit after merge
Hg-commit: 2d32a1bf6d6a67dfae50d31fc22b6e5a617d8a04
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| #
ace3abfc
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| 28-Sep-2010 |
Barry Smith <bsmith@mcs.anl.gov> |
Changed PetscTruth to PetscBool and PETSC_TRUTH to PETSC_BOOL
note this requires a new sowing version
Hg-commit: 8b4c4277f05e3fb874633288193dab1105bf142a
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| #
098c0d8d
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| 24-Sep-2009 |
Matthew Knepley <knepley@mcs.anl.gov> |
Merge
Hg-commit: a7710b011ce3f2c4ac169ab040d429403a541f7f
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| #
7319c654
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| 24-Sep-2009 |
Barry Smith <bsmith@mcs.anl.gov> |
PCApplyRichardson() now takes a flag indicating if initial guess is zero, this saves work on application of SOR preconditioner in first iteration for example
KSPSolve() checks if the norm of x is kno
PCApplyRichardson() now takes a flag indicating if initial guess is zero, this saves work on application of SOR preconditioner in first iteration for example
KSPSolve() checks if the norm of x is known to be zero and if so temporarily sets the guess_zero flag in KSP (it is only temporarily cause in the next solve it may not be zero.
Hg-commit: 7c18a45dad7e4c7bb780a7cf7ffbc18bb03598c8
show more ...
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2b0c2e91
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| 11-Jun-2009 |
Matthew Knepley <knepley@mcs.anl.gov> |
Merge
Hg-commit: 5546229f4264439461921ce7b178c1a44a07406e
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| #
78ecfeb3
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| 11-Jun-2009 |
Barry Smith <bsmith@mcs.anl.gov> |
commit after merge
Hg-commit: f2371ef335e56c09b7cde288572ea258545ace61
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| #
9dd1005f
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| 10-Jun-2009 |
Jed Brown <jed@59A2.org> |
Autogenerate Fortran stubs for PCShellSetContext
Hg-commit: 533ba945fa131a409d3fcfa890da6e629a563a8f
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| #
b2e6f011
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| 10-Jun-2009 |
Jed Brown <jed@59A2.org> |
Correct number of fortran pointers
Hg-commit: 4b88773860a3454337070c5863cc56691239632e
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| #
6891c3e4
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| 10-Jun-2009 |
Jed Brown <jed@59A2.org> |
PCShell API change
PCShell functions now have PC as first argument, as in
apply(PC,Vec,Vec)
instead of the user context. The user context should be obtained with
PCShellGetContext, as with MatS
PCShell API change
PCShell functions now have PC as first argument, as in
apply(PC,Vec,Vec)
instead of the user context. The user context should be obtained with
PCShellGetContext, as with MatShell.
Hg-commit: ba1711e68e6d85b2619b5ebb90e20f446ebdaf25
show more ...
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| #
4d0a8057
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| 15-Aug-2008 |
Barry Smith <bsmith@mcs.anl.gov> |
When KSPRICHARDSON is used without a KSP monitor and the PC has a PCApplyRichardson() then
ksp->its and converged reason are properly set to indicate type of convergence.
Also with HYPRE BoomerAMG
When KSPRICHARDSON is used without a KSP monitor and the PC has a PCApplyRichardson() then
ksp->its and converged reason are properly set to indicate type of convergence.
Also with HYPRE BoomerAMG when used as a solver (with KSPRichardson) the KSP convergence
criteria is passed down to BoomAMG and replaces the default (usually 0.0) criteria we normally
pass to BoomerAMG (for when we use BoomerAMG as a preconditioner.
Keita,
Thanks for pointing this out. This is a "feature" of some of the preconditioners when used with
Richardson. We call the preconditioner with a number of iterations directly and the preconditioner
decides when to exit (rather than all other cases where KSP decides), hence we did not have
information about the number of iterations. So in previous versions we did not set the ksp->its;
petsc-dev was changed to set ksp->its to the maximum number of iterations requested in the
preconditioner.
This too is not really correct because some preconditioners when used with Richardson
(specifically PCMG and hypre's BoomerAMG) will do the convergence test internally and
may not use the maximum number of iterations requested. I will modify petsc-dev today to
collect this information back from the preconditioner and pass it back correctly to ksp->its.
Hg-commit: d8d04f2052ab2294999b137bb681449db81389c7
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| #
7c54600c
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| 01-Mar-2008 |
Barry Smith <bsmith@mcs.anl.gov> |
fixed ex15f.F that uses PCSHELL to also use PCShellSetSetUp() and PCShellSetDestroy()
Hg-commit: 303da9e00c1aec557afcb32664583af7c55b997f
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6895c445
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| 01-Mar-2008 |
Barry Smith <bsmith@mcs.anl.gov> |
finished converting Shellpc Fortran interface to use fortran_func_pointers
changed conversion of fortran_func_pointers for storing contexts to immediately cast to void*
Hg-commit: fe23f661c1ebf8b372
finished converting Shellpc Fortran interface to use fortran_func_pointers
changed conversion of fortran_func_pointers for storing contexts to immediately cast to void*
Hg-commit: fe23f661c1ebf8b37267813b8a021aeafbee732d
show more ...
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187c9270
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| 26-Feb-2008 |
Matthew Knepley <knepley@mcs.anl.gov> |
Merge
Hg-commit: 104c3aefa63b134df0369032dcd445a192dd8906
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| #
ce0a2cd1
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| 21-Feb-2008 |
Barry Smith <bsmith@mcs.anl.gov> |
mv zpetsc.h (a meaningless name) to fortranimpl.h (a slightly more meaningful name)
Hg-commit: d2687f12f92bff49ceff434100d018f6898829c3
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| #
3be44c43
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| 18-Nov-2007 |
Barry Smith <bsmith@mcs.anl.gov> |
commit aFTERmerge
Hg-commit: 45a698803bd457bdc2ba32be5035e710250a5320
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| #
6f3d5618
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| 31-Oct-2007 |
Dmitry Karpeev <karpeev@mcs.anl.gov> |
Merge.
Hg-commit: 4a9e5a2b97bdb9073e83eff56096e46ac4ef2230
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| #
60f69c44
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| 15-Oct-2007 |
Matthew Knepley <knepley@mcs.anl.gov> |
Merge
Hg-commit: ae7ad2b71b1fdcfb27898e923a2c03bd62c86a54
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| #
c8cd8b03
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| 09-Oct-2007 |
Satish Balay <balay@mcs.anl.gov> |
merge
Hg-commit: d507e9558c653b847e4e8b2a1687018f692e3610
|