History log of /petsc/src/mat/impls/dense/mpi/mpidense.c (Results 26 – 50 of 1213)
Revision Date Author Comments
# 2c5cda21 20-May-2025 Pierre Jolivet <pierre@joliv.et>

Docs: fix wrong parameter for Fortran users

ex76f.F90:87:101:

87 | PetscCallA(MatCreateDense(PETSC_COMM_WORLD,m,PETSC_DECIDE,PETSC_DECIDE,N,PETSC_NULL_SCALAR,C,ierr))
|

Docs: fix wrong parameter for Fortran users

ex76f.F90:87:101:

87 | PetscCallA(MatCreateDense(PETSC_COMM_WORLD,m,PETSC_DECIDE,PETSC_DECIDE,N,PETSC_NULL_SCALAR,C,ierr))
| 1
Error: There is no specific subroutine for the generic 'matcreatedense' at (1)

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# c1a32f8f 09-May-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/cleanup' into 'main'

Housekeeping

See merge request petsc/petsc!8392


# 8bb0f5c6 07-May-2025 Pierre Jolivet <pierre@joliv.et>

MatOps cleanup


# e187dc3a 16-Apr-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'tisaac/fix-mpidenseintconversion' into 'main'

Small MatLMVM fixes

See merge request petsc/petsc!8315


# b682a77b 15-Apr-2025 Toby Isaac <toby.isaac@gmail.com>

MatMPIDense: Fix implicit PetscInt -> PetscMPIInt conversion in recent changes


# 58bddbc0 11-Apr-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'tisaac/feature-lmvm-rework' into 'main'

MatLMVM rework

See merge request petsc/petsc!6401


# d016bdde 26-Mar-2025 Toby Isaac <toby.isaac@gmail.com>

Mat: Fix and improve the performance of dense matrix multiplication

Mat: Add MATDENSEFROMVECTYPE constructor type

Now in a tests set you can do

```
testset:
args: -mat_type densefromvectype

Mat: Fix and improve the performance of dense matrix multiplication

Mat: Add MATDENSEFROMVECTYPE constructor type

Now in a tests set you can do

```
testset:
args: -mat_type densefromvectype
test: test_cuda
requires: cuda
args: -vec_type veccuda
test: test_hip
requires: hip
args: -vec_type vechip
```

(This assumes that you call `MatSetVecType()` before you call
`MatSetFromOptions()`)

Mat_MPIDense: Cache offsets of MatDenseGetSubMatrix() to avoid communication in more cases

Mat: Add missing implementations for internal "MatMultColumnRange()" interface

Mat_MPIDense: Fix the zeroing of buffers in multiplication routines

Mat_MPIDense: Add optimization of MatMatMult routines when all columns are owned by rank 0

The communication for intermediate buffers can be handled with allreduce / bcast operations,
but we use the PetscSF matvec context instead of MPI routines directly so that we will
use gpu-aware MPI if possible.

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# 09b68a49 04-Apr-2025 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/release'


# e80aff1c 03-Apr-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/fix-petsc-case' into 'release'

Fix wrong case for PETSc

See merge request petsc/petsc!8266


# f0b74427 01-Apr-2025 Pierre Jolivet <pierre@joliv.et>

Fix wrong case for PETSc


# d0b3cce3 28-Mar-2025 Satish Balay <balay@mcs.anl.gov>

Merge remote-tracking branch 'origin/release'


# 46919e03 27-Mar-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jczhang/2025-03-26/revise-vecplacearray-doc' into 'release'

Doc: add notes to the const usage in VecPlaceArray, VecReplaceArray etc

See merge request petsc/petsc!8243


# 4d5500e8 26-Mar-2025 Junchao Zhang <jczhang@anl.gov>

Doc: add notes to the const usage in VecPlaceArray, VecReplaceArray etc


# 6d8694c4 20-Mar-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'barry/2024-04-29/add-fortran-enums' into 'main'

Major updates to Fortran interface

See merge request petsc/petsc!7517


# ce78bad3 20-Feb-2025 Barry Smith <bsmith@petsc.dev>

Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous ve

Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous versions!
- also clean up inconsistent PETSc code detected by new Fortran generation tools
- drop use of bfort
- automatically generate all the Fortran PETSc objects, enums etc from the include files
- generate most of the Fortran interface definitions and functions from the source code
- simplify the number and organization of Fortran modules

Co-authored-by: Jose E. Roman <jroman@dsic.upv.es>

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# 7e4f6f19 07-Mar-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'stefanozampini/matoption-no-error' into 'main'

MatSetOption: ignore unused options instead of erroring out

See merge request petsc/petsc!8179


# 888c827c 26-Feb-2025 Stefano Zampini <stefano.zampini@gmail.com>

MatSetOption: ignore unused options instead of erroring out


# 49c2f904 01-Mar-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'release'


# 24af29f3 01-Mar-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/fix-matsetoption' into 'release'

Mat: fix regression from c8ca1fbc97989d7f13a4db197e36b5d2efa188ca

See merge request petsc/petsc!8171


# 9725ddff 28-Feb-2025 Pierre Jolivet <pierre@joliv.et>

Mat: fix regression from c8ca1fbc97989d7f13a4db197e36b5d2efa188ca


# d053ff77 27-Jan-2025 Satish Balay <balay@mcs.anl.gov>

Merge branch 'jolivet/remove-unneeded-mpicast' into 'main'

Remove unneeded PetscMPIIntCast() for routines using PetscCount

Closes #1661

See merge request petsc/petsc!8099


# e91c04df 26-Jan-2025 Pierre Jolivet <pierre@joliv.et>

Remove unneeded PetscMPIIntCast() for routines using PetscCount

Fix #1661


# a81650ca 29-Oct-2024 Satish Balay <balay@mcs.anl.gov>

Merge branch 'lindad/new-aij-from-hash' into 'main'

Add MatCopyHashToXAIJ() to copy hash table entries into an XAIJ matrix type

See merge request petsc/petsc!7939


# fe1fc275 29-Oct-2024 Alexander <alexander.lindsay@inl.gov>

Add MatCopyHashToXAIJ() to copy hash table entries into an XAIJ matrix type


# be37439e 21-Oct-2024 Satish Balay <balay@mcs.anl.gov>

Merge branch 'stefanozampini/useless-cast' into 'main'

Remove useless cast

See merge request petsc/petsc!7894


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