History log of /petsc/src/mat/impls/aij/seq/aij.c (Results 751 – 775 of 2495)
Revision Date Author Comments
# fbfcfee5 19-Dec-2016 Barry Smith <bsmith@mcs.anl.gov>

Remove the use and definition of __FUNCT__ throughout the code

Since all modern C/C++ compilers provide this functionality we no longer need to provide it manually in PETSc
Time: 1.5 hours
Thanks-t

Remove the use and definition of __FUNCT__ throughout the code

Since all modern C/C++ compilers provide this functionality we no longer need to provide it manually in PETSc
Time: 1.5 hours
Thanks-to: Andreas Mang <andreas@ices.utexas.edu>

show more ...


# e4e8b134 21-Dec-2016 Barry Smith <bsmith@mcs.anl.gov>

Merge branch 'stefano_zampini/feature-usehyprematmatops'


# 570b7f6d 16-Dec-2016 Barry Smith <bsmith@mcs.anl.gov>

Support for half-precision using __fp16.

Requires repository trunk of gcc and ARM systems
Configure with --with-precision=__fp16 --download-f2cblaslapack --with-fc=0 --with-cxx=0
Many standard PETSc

Support for half-precision using __fp16.

Requires repository trunk of gcc and ARM systems
Configure with --with-precision=__fp16 --download-f2cblaslapack --with-fc=0 --with-cxx=0
Many standard PETSc tests fail due to lack of precision

Funded-by: ECP
Project: fp16
Time: 24 hours

show more ...


# 3dad0653 14-Dec-2016 stefano_zampini <stefano.zampini@gmail.com>

Added support for MatMatMatMult_transpose_aij_aij

actually, boomerAMGBuildCoarseOperator needs Rt and not R to perform RAP.
Removed HYPRE support from MatMatMatMult_AIJ_AIJ_AIJ and added the compose

Added support for MatMatMatMult_transpose_aij_aij

actually, boomerAMGBuildCoarseOperator needs Rt and not R to perform RAP.
Removed HYPRE support from MatMatMatMult_AIJ_AIJ_AIJ and added the composed to the AIJ objects

show more ...


# af6579a0 09-Dec-2016 Hong Zhang <hzhang@mcs.anl.gov>

Merge branch 'hzhang/opt-matgetsubmatrices-rebased-v2'


# c10200c1 09-Sep-2016 Hong Zhang <hzhang@mcs.anl.gov>

implement MatGetSubMatrices_MPIAIJ_single() to optimize MatGetSubMatrices_MPIAIJ() when ismax = 1

update src/mat/examples/tests/ex4.c for testing MatGetSubMatrices()

introduce ctable to remove nons

implement MatGetSubMatrices_MPIAIJ_single() to optimize MatGetSubMatrices_MPIAIJ() when ismax = 1

update src/mat/examples/tests/ex4.c for testing MatGetSubMatrices()

introduce ctable to remove nonscalable malloc C->rmap->N array for MatIncreaseOverlap_MPIAIJ_Once()

remove nonscalable d_p by using ctable

add MAT_SUBMAT_SINGLEIS to MatOption. Set this flag in PCSetUp_ASM() to
reduce MPI_AllReduce() in MatGetSubMatrices()

show more ...


# 61393a82 26-Nov-2016 Barry Smith <bsmith@mcs.anl.gov>

Merge branch 'stefano_zampini/feature-mathypre'


# e51df6f4 09-Nov-2016 stefano_zampini <stefano.zampini@gmail.com>

Merge branch 'master' into stefano_zampini/feature-pcbddc-saddlepoint

This is needed to deal with some changes in MatNullSpace from commit 9d2471e


# 63c07aad 05-Nov-2016 Stefano Zampini <stefano.zampini@gmail.com>

MatHYPRE: create new matrix type

The conversion from AIJ to HYPRE has been taken from src/dm/impls/da/hypre/mhyp.c
HYPRE to AIJ is new


# 386f7cf9 30-Oct-2016 Barry Smith <bsmith@mcs.anl.gov>

fix typos in manual pages

Reported-by: Peter J. Puchyr <pjpuchyr@gmail.com>


# 10c1f87b 27-Oct-2016 Toby Isaac <tisaac@uchicago.edu>

Merge branch 'master' into tisaac/dmplex-feature-real-to-ref

I need updated PetscFE interfaces in what I'm going to do

* master: (603 commits)
parmetis: fix typo in testsuite
Added PETSC_HAVE_A

Merge branch 'master' into tisaac/dmplex-feature-real-to-ref

I need updated PetscFE interfaces in what I'm going to do

* master: (603 commits)
parmetis: fix typo in testsuite
Added PETSC_HAVE_ATTRIBUTEALIGNED flag to makefile
PCSetUp_SVD() used incorrect matrix for matrix size in parallel, also need to skip LAPACK call if matrix size is zero
strumpack: update to latest version 1.0.4
Remove valgrind warning about MPI_Allreduce() with uninitialized data
sed for test output that has atol convergence with quad precision
updated ex1_nest tests
fixed incorrect key value
fix: bad merge a69d34a
test: move runex78 to TESTEXAMPLES_C_NOTSINGLE
build: fix warnings
sys: update test to produce same result - irrespective of debug/opt build - and presence of ~/.petscrc
sys: src/sys/examples/tests/ex30.c -> src/sys/examples/tests/ex32.c to avoid conflict in master
Sed output, since quad precision reduces below atol on these tests
remove automatically generated matrix names from test output files since can be different
Fixes for MatMPIXXXSetPreallocation(), they were not reentrant, since they kept the information used for matrix-vector products
GAMG: fix PCView_GAMG() format - and update output/ex56_0.out
superlu_dist: 64-bit-indices fix https://github.com/xiaoyeli/superlu_dist/issues/4
Add SNESSetDivergenceTolerance / -snes_divergence_tolerance.
fixed unit read in Plex
...

show more ...


# 3e97621d 25-Oct-2016 Barry Smith <bsmith@mcs.anl.gov>

Merge branch 'barry/fix-matmpixxxsetpreallocation-reentrant'


# cb7b82dd 23-Oct-2016 Barry Smith <bsmith@mcs.anl.gov>

Fixes for MatMPIXXXSetPreallocation(), they were not reentrant, since they kept the information used for matrix-vector products

from the previous load as well as the incorrectly sized aij->B matrix.

Fixes for MatMPIXXXSetPreallocation(), they were not reentrant, since they kept the information used for matrix-vector products

from the previous load as well as the incorrectly sized aij->B matrix.
Time: 1.75 hours
Reported-by: Satish Balay <balay@mcs.anl.gov>

show more ...


# 3d345588 19-Oct-2016 stefano_zampini <stefano.zampini@gmail.com>

Merge branch 'maint'

Conflicts:
config/BuildSystem/config/packages/boost.py
src/mat/impls/aij/mpi/mumps/mumps.c
src/sys/objects/ftn-custom/zstart.c


# e923053f 15-Oct-2016 stefano_zampini <stefano.zampini@gmail.com>

Merge branch 'stefano_zampini/feature-convert-matnest-matis' into stefano_zampini/feature-pcbddc-saddlepoint

I have to merge it here, since there's an API addition for MatIS in stefano_zampini/featu

Merge branch 'stefano_zampini/feature-convert-matnest-matis' into stefano_zampini/feature-pcbddc-saddlepoint

I have to merge it here, since there's an API addition for MatIS in stefano_zampini/feature-pcbddc-saddlepoint
that prevents me to smoothly merge stefano_zampini/feature-convert-matnest-matis into next.

This will also facilitate merging stefano_zampini/feature-pcbddc-saddlepoint into master

Conflicts:
src/docs/website/documentation/changes/dev.html

show more ...


# 46533700 15-Oct-2016 stefano_zampini <stefano.zampini@gmail.com>

Mat: MatSetBlockSizes as a MATOP.

it allows to change the block sizes at a later stage.
For the block formats, the default op raise an error if the user tries to change them


# 26bda2c4 14-Oct-2016 stefano_zampini <stefano.zampini@gmail.com>

MAT: introduce setlateblocksize function that allows to change the block size after matrix setup


# 1d5a398d 13-Oct-2016 stefano_zampini <stefano.zampini@gmail.com>

MatSeqAIJ: if nonew is 0, allow setting a nonzero diagonal value


# b2db7409 13-Oct-2016 stefano_zampini <stefano.zampini@gmail.com>

MatSeqAIJ: prevent from accessing outside the row


# 2c93a97a 12-Sep-2016 Barry Smith <bsmith@mcs.anl.gov>

remove dead Adifor code

Time: .1 hours
Reported-by: Sebastien Gilles <sebastien.gilles@inria.fr>


# 59f778fa 07-Sep-2016 Barry Smith <bsmith@mcs.anl.gov>

Merge branch 'barry/get-factor-failure-information-from-mat'


# 7b6c816c 03-Sep-2016 Barry Smith <bsmith@mcs.anl.gov>

Added MatFactorGetErrorZeroPivot()

Time: 2 hours
Reported-by: Glenn E Hammond <gehammo@sandia.gov>


# 3d34b0b0 26-Aug-2016 Barry Smith <bsmith@mcs.anl.gov>

Merge branch 'barry/add-matfdcoloring-ghosted-example'


# 5bdb020c 22-Aug-2016 Barry Smith <bsmith@mcs.anl.gov>

Changed IS_COLORING_GHOSTED to IS_COLORING_LOCAL, added test case, fixed code to work properly

Time: 5 hours
Reported-by: Hong Zhang <hzhang@mcs.anl.gov>


# 162a9882 11-Aug-2016 Patrick Sanan <patrick.sanan@gmail.com>

Merge branch 'master' into psanan/pc-telescope-nearnullspace


1...<<31323334353637383940>>...100