Changes in ex104.c

6d073425f519d7d5901a193c565dd78299bee587 - Merge branch 'jolivet/fix-matproduct-transposevirtual' into 'main'

Mon, 17 Nov 2025 21:51:18 +0000

Merge branch 'jolivet/fix-matproduct-transposevirtual' into 'main'MatTranspose: fix MatProduct with non-trivial scalingSee merge request petsc/petsc!8847 List of files: /petsc/src/mat/tests/ex104.c

93c18bbdad8c15b44c5e5792a7e29e9138503634 - MatTranspose: fix MatProduct with non-trivial scaling

Wed, 12 Nov 2025 19:29:58 +0000

MatTranspose: fix MatProduct with non-trivial scalingReported-by: Jose E. Roman List of files: /petsc/src/mat/tests/ex104.c

609caa7c8c030312b00807b4f015fd827bb80932 - Merge branch 'jolivet/rm-explicit-empty-output_file' into 'main'

Sat, 19 Jul 2025 04:14:12 +0000

Merge branch 'jolivet/rm-explicit-empty-output_file' into 'main'Remove 535 empty .out and consolidate the use of output/empty.outSee merge request petsc/petsc!8538 List of files: /petsc/src/mat/tests/ex104.c

3886731f808f6f9ca8348e6e791c818340d72f91 - Remove explicitly listed empty files and switch to output/empty.out

Wed, 09 Jul 2025 05:18:30 +0000

Remove explicitly listed empty files and switch to output/empty.out List of files: /petsc/src/mat/tests/ex104.c

58bddbc0aeb8e2276be3739270a4176cb222ba3a - Merge branch 'tisaac/feature-lmvm-rework' into 'main'

Fri, 11 Apr 2025 04:14:39 +0000

Merge branch 'tisaac/feature-lmvm-rework' into 'main'MatLMVM reworkSee merge request petsc/petsc!6401 List of files: /petsc/src/mat/tests/ex104.c

d016bdde269de9549a736fe23cc3868ea52c341b - Mat: Fix and improve the performance of dense matrix multiplication

Wed, 26 Mar 2025 16:45:16 +0000

Mat: Fix and improve the performance of dense matrix multiplicationMat: Add MATDENSEFROMVECTYPE constructor typeNow 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 casesMat: Add missing implementations for internal "MatMultColumnRange()" interfaceMat_MPIDense: Fix the zeroing of buffers in multiplication routinesMat_MPIDense: Add optimization of MatMatMult routines when all columns are owned by rank 0The 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 willuse gpu-aware MPI if possible. List of files: /petsc/src/mat/tests/ex104.c

732aec7a18f2199fb53bb9a2f3aef439a834ce31 - Merge branch 'jolivet/remove-cast' into 'main'

Sun, 22 Sep 2024 17:54:06 +0000

Merge branch 'jolivet/remove-cast' into 'main'Use NULL or nullptr instead of casted 0See merge request petsc/petsc!7857 List of files: /petsc/src/mat/tests/ex104.c

c8025a5415d73fd1c6005393f2b0e60677bf5915 - Use NULL or nullptr instead of casted 0

Sat, 21 Sep 2024 07:20:33 +0000

Use NULL or nullptr instead of casted 0 List of files: /petsc/src/mat/tests/ex104.c

b2015df841993b11155d5b36479d2f2dcf5c0e81 - Merge branch 'jolivet/feature-matmatmult-mpidense-mpidense' into 'main'

Wed, 29 Nov 2023 17:46:57 +0000

Merge branch 'jolivet/feature-matmatmult-mpidense-mpidense' into 'main'MatMatMult_MPIDense_MPIDense without ElementalSee merge request petsc/petsc!7067 List of files: /petsc/src/mat/tests/ex104.c

5d8c78197401875d09430ded81c98a22085e5cb9 - MatProduct_AB for mpidense-mpidense without Elemental

Tue, 28 Nov 2023 16:12:44 +0000

MatProduct_AB for mpidense-mpidense without Elemental List of files: /petsc/src/mat/tests/ex104.c

061e922f3926be00487707c73b78dd3d40309129 - Merge branch 'jacobf/2022-09-21/2-bike-2-shed' into 'main'

Thu, 22 Sep 2022 02:09:24 +0000

Merge branch 'jacobf/2022-09-21/2-bike-2-shed' into 'main'Feature: Bicycle Storage Facility 2See merge request petsc/petsc!5661 List of files: /petsc/src/mat/tests/ex104.c

d71ae5a4db6382e7f06317b8d368875286fe9008 - source code format changes due to .clang-format changes

Wed, 21 Sep 2022 21:15:28 +0000

source code format changes due to .clang-format changes List of files: /petsc/src/mat/tests/ex104.c

38f6737523616bfeabdd577adb30ea0990bf5fe7 - Merge branch 'jolivet/fix-style-one-liners' into 'main'

Sat, 27 Aug 2022 15:31:14 +0000

Merge branch 'jolivet/fix-style-one-liners' into 'main'Remove braces from one-linersSee merge request petsc/petsc!5557 List of files: /petsc/src/mat/tests/ex104.c

48a46eb9bd028bec07ec0f396b1a3abb43f14558 - Remove braces from one-liners

Sat, 27 Aug 2022 15:31:14 +0000

Remove braces from one-liners List of files: /petsc/src/mat/tests/ex104.c

58d68138c660dfb4e9f5b03334792cd4f2ffd7cc - Merge branch 'barry/2022-08-21/clang-format-source' into 'main'

Tue, 23 Aug 2022 05:26:23 +0000

Merge branch 'barry/2022-08-21/clang-format-source' into 'main'format repository with clang-formatSee merge request petsc/petsc!5541 List of files: /petsc/src/mat/tests/ex104.c

9371c9d470a9602b6d10a8bf50c9b2280a79e45a - clang-format: convert PETSc sources to comply with clang-format

Mon, 22 Aug 2022 15:20:12 +0000

clang-format: convert PETSc sources to comply with clang-format List of files: /petsc/src/mat/tests/ex104.c

5cab5458055e6544d97095d04e76587ba3d30732 - Merge branch 'barry/2022-07-23/add-petscbeginuser' into 'main'

Tue, 26 Jul 2022 19:33:37 +0000

Merge branch 'barry/2022-07-23/add-petscbeginuser' into 'main'Add PetscFunctionBeginUser to all PETSc C/C++ examplesSee merge request petsc/petsc!5470 List of files: /petsc/src/mat/tests/ex104.c

327415f76d85372a4417cf1aaa14db707d4d6c04 - Add PetscFunctionBeginUser to all PETSc C/C++ examples

Sat, 23 Jul 2022 12:34:06 +0000

Add PetscFunctionBeginUser to all PETSc C/C++ examplesNow the stack frames will contain the main program and the correct line numbers in themgit ls-files | egrep "(tutorials|tests)" | xargs sed -i "s?\(PetscCall(PetscInitialize(&argc\)?PetscFunctionBeginUser;\n \1?g"Commit-type: error-checking, testing-fix/spend 15m List of files: /petsc/src/mat/tests/ex104.c

a051210172c3d5d6e031473fb9ea9349c3e0983f - Merge branch 'jolivet/feature-auto-assemble-matmpidense' into 'main'

Fri, 29 Apr 2022 13:31:02 +0000

Merge branch 'jolivet/feature-auto-assemble-matmpidense' into 'main'MatDense: mark as assembled by defaultSee merge request petsc/petsc!5157 List of files: /petsc/src/mat/tests/ex104.c

72149da94ab7cf4bb6b57390aea566c20cd6d640 - MatDense: remove unneeded MatAssemblies

Sat, 23 Apr 2022 08:28:22 +0000

MatDense: remove unneeded MatAssemblies List of files: /petsc/src/mat/tests/ex104.c