History log of /petsc/src/mat/interface/matrix.c (Results 1926 – 1950 of 3231)
Revision Date Author Comments
# aa5ea44d 15-May-2011 Barry Smith <bsmith@mcs.anl.gov>

MatDuplicate_XXX() and MatGetVecs_XXX() now reference the previous objects PetscLayout instead of making a new one for the created objects

Hg-commit: 09acbe7f87158c1125044b0743c911c532c88a17


# 1e1e43fe 14-May-2011 Barry Smith <bsmith@mcs.anl.gov>

various MatDuplicate_XXX() that previously used PetscLayoutCopy() now use PetscLayoutReference() to share the same layout.

Hg-commit: fd9a32ce98293ea5f22d7487fd95e4b6f875cb6c


# e0faca08 20-Jan-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge of my goddman fix of chkerrcusp to chkerrq and Pauls huge update to cuda stuff

Hg-commit: e915e297637302e520c73af435865fcdb6cd5f94


# c87de469 20-Jan-2012 Satish Balay <balay@mcs.anl.gov>

merge

Hg-commit: f68ab98e34f71a78b2f2d62568cb0a3d22f36228


# bd72cc96 20-Jan-2012 Paul Mullowney <paulm@txcorp.com>

Changes to the Parallel GPU sparse matrix vector multiplication. It is now far more efficient due to overlapped communication and computation. To use these features, one must configure with
--with-t

Changes to the Parallel GPU sparse matrix vector multiplication. It is now far more efficient due to overlapped communication and computation. To use these features, one must configure with
--with-txpetscgpu=1 --download-txpetscgpu=no
One has 4 choices for the matrix storage format: csr, coo, dia, and ell. A kernel for the inodes (csr format only) is also supported. These are accessed with
-cusp_storage_format ell

Lastly, cusparse algorithms are now used for the upper and lower triangular solves.

Hg-commit: 2a4f352daf491fda81965ac393e29a9dca6d3ca3

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# 5a262507 19-Jan-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: defcbc7d2f2fb488acee2669a22ffa3e39f10043


# 3287b5ea 19-Jan-2012 Jed Brown <jed@59A2.org>

Add MatMPIAIJSetPreallocation() note about diagonal entry

Hg-commit: daa02ca1937655ff40a1dd6b2119c7101594b4ce


# 639d86e3 13-Jan-2012 Sean Farley <sean@mcs.anl.gov>

Merge

Hg-commit: 0fb617426806c222fb6fb5e47365b6c3688c614c


# d39137a2 12-Jan-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: d540875a63b3c979c82b6a7fa7f062571e906d10


# fc08c53f 12-Jan-2012 Hong Zhang <hzhang@mcs.anl.gov>

bugfix of PCSetUp_BJacobi_Multiproc() when pc->setupcalled
add MatReuse to MatGetMultiProcBlock()

Hg-commit: 9d656d587efb559e6cc5e954dc5cab476fa5d812


# 247e2d92 06-Jan-2012 Jed Brown <jed@59A2.org>

Mass revert file modes that were made executable in f6e61ee9c329

Hg-commit: 116d90d0b66125cee0db3e7351047057e756baf5


# a36fc63d 03-Jan-2012 Barry Smith <bsmith@mcs.anl.gov>

commit after merge

Hg-commit: 25fe3d7d43baff9eae219dfd588dbf0abf7e1244


# b710c781 02-Jan-2012 Jed Brown <jed@59A2.org>

Remove if statements around MatNullSpaceDestoy() call

Hg-commit: 9009df8bbd04ff56c8d72b194c831b8437d2f97e


# 45dcd41b 02-Jan-2012 Jed Brown <jed@59A2.org>

change optional to PETSC_NULL in MatGetRow{Max,Max}Abs() man page

Hg-commit: 451bf3e2465c482ddc3814042dc5b6a40cfc9b7b


# 832f7384 01-Jan-2012 Matthew G Knepley <knepley@gmail.com>

Merge

Hg-commit: ee8d91ae0580d1d4fa92be38a18d40c838b9a257


# 14e519b0 31-Dec-2011 Mark F. Adams <mark.adams@columbia.edu>

changed MatMatMult to MatTranposeMatMult.

Hg-commit: f6e61ee9c329774cd5343eea1ee6b7432be17c3f


# 4ec14c9c 30-Dec-2011 Barry Smith <bsmith@mcs.anl.gov>

added VecValidValues() to check for infinities and not-a-numbers in vectors and error out in debug mode
added use of VecValidValues() for routines such as PCApply() to help detect bugs earlier

Hg-co

added VecValidValues() to check for infinities and not-a-numbers in vectors and error out in debug mode
added use of VecValidValues() for routines such as PCApply() to help detect bugs earlier

Hg-commit: 07a2b63f75e4e54e746e58bc476bcbeeb562b17c

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# 9cc40f1f 26-Dec-2011 Shri Abhyankar <abhyshr@mcs.anl.gov>

Commit after merge.

Hg-commit: df01d09c9d362f78fd90b83f339b8544579ed342


# 98e6a2fa 25-Dec-2011 Jed Brown <jed@59A2.org>

Repair some examples by creating a default empty MatFactorInfo if MatLUFactor() is called without info

Hg-commit: 5a5038e65d6b7b2098a8c004bd3718c4de73a85a


# dcffc833 22-Dec-2011 Barry Smith <bsmith@mcs.anl.gov>

docs for MatMatSolve() and explain what GLOBAL means in superlu_dist

Hg-commit: 147c27fd6766c00e024ff5deb4dce749257e7706


# 9b2c457b 11-Dec-2011 Matthew G Knepley <knepley@gmail.com>

Fixed event for MatSetValuesBatch

Hg-commit: 45894095a0680466264e30b0ef21c9995f535ab9


# d24ce875 07-Dec-2011 Matthew G Knepley <knepley@gmail.com>

Remove Fortran binding from MatTranspose coloring functions

Hg-commit: 65c529a610ceec3880844014d1188a718bb5f1fa


# 0d7623c6 01-Dec-2011 Peter Brune <brune@mcs.anl.gov>

commit after merge

Hg-commit: d4e07532d0abc41b688f8a2d98bc909a8bf3a7a0


# 30d0eb0e 30-Nov-2011 Matthew G Knepley <knepley@gmail.com>

Merge

Hg-commit: b487cd65598626b205db8ff0b63ad06f3a089015


# d16ca5f0 30-Nov-2011 Hong Zhang <hzhang@mcs.anl.gov>

add fill info in MatPtAPSymbolic_MPIAIJ_MPIAIJ()

Hg-commit: 42b6a26a56fee0ed66b301ef6c177b778d1d1905


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