Changes in bqnk.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/tao/bound/impls/bqnk/bqnk.c

1ca5963ad4878c1b89fcb826b9859858760d9b9e - MatLMVM: Complete rework of internals to use LMBasis and LMProducts

Wed, 26 Mar 2025 17:42:28 +0000

MatLMVM: Complete rework of internals to use LMBasis and LMProductsI don't think there is a good way to break this up into smaller commits: once Iuse LMBasis and LMProducts in Mat_LMVM, all of the implementations that depend onit are broken until they are changed to also use these new objects. It is probablybetter to review all of the MatLMVM implementations (except for denseqn) as new coderather than trying to review using a diff tool.This rework achieves:- Implementations of three classes of algorithms for limitd memory quasi-Newton updates - MAT_LMVM_MULT_RECURSIVE: Recursive, level 1 BLAS algorithms that closely match the typical way the methods are presented mathematically. - MAT_LMVM_MULT_DENSE: level 2 BLAS algorithms that, when possible, avoid any need for recomputation when the reference Jacobian J0 changes. - MAT_LMVM_MULT_COMPACT_DENSE: level 2 BLAS algorithms that construct rank-m (or rank-2m) update representations of the operators, for the best-performance on MatMult() and MatSolve(), but at the cost of additional setup, and requiring more recomputation when J0 changes than MAT_LMVM_MULT_DENSE- Every quasi-Newton method has a dual method (e.g. BFGS and DFP): we exploit this duality to use only one code path for a dual pair, reducing the numer of implementaitons to maintain- Special handling of the case J0 = gamma * I, avoiding products that are unnecessary in this case- Instead of including a MatLMVMDiagBrdn as the J0 matrix when J0 is variable (which means that both B and J0 of basis vectors to maintain), a SymBroydenRescale object is shared by MatLMVMDiagBrdn and other formats that use rescaling- Improved correctness of when internal products need to be recomputed: if the user externally changes J0, this will be detected List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

6d8694c4fbab79f9439f1ad13c0386ba7ee1ca4b - Merge branch 'barry/2024-04-29/add-fortran-enums' into 'main'

Thu, 20 Mar 2025 04:32:18 +0000

Merge branch 'barry/2024-04-29/add-fortran-enums' into 'main'Major updates to Fortran interfaceSee merge request petsc/petsc!7517 List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

ce78bad369055609e946c9d2c25ea67a45873e27 - Fortran 90: fully embrace After 34 years!

Thu, 20 Feb 2025 06:12:11 +0000

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 modulesCo-authored-by: Jose E. Roman List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

02477ebbb21fa13a3b107e40dce1c3d726eb3600 - Merge branch 'jacobf/2023-06-30/enable-doc-lint' into 'main'

Sat, 15 Jul 2023 03:37:44 +0000

Merge branch 'jacobf/2023-06-30/enable-doc-lint' into 'main'Enable docs lintingSee merge request petsc/petsc!6667 List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

e056e8ce1cfdaf3750afb193bfd9d5df747ade21 - Lint apply: tao

Wed, 12 Jul 2023 16:56:49 +0000

Lint apply: tao List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

d01c6957b9782b5c5208b19a1b475f6a2483d0b7 - Merge branch 'barry/2023-03-25/fix-more-manualpages' into 'main'

Tue, 28 Mar 2023 15:33:41 +0000

Merge branch 'barry/2023-03-25/fix-more-manualpages' into 'main'More manual page fixesSee merge request petsc/petsc!6233 List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

2fe279fdf3e687a416e4eadb7d3c7a82d60442c6 - More manual page fixes

Tue, 28 Mar 2023 15:33:40 +0000

More manual page fixes List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

31d78bcd2b98084dc1368b20eb1129c8b9fb39fe - Merge branch 'jacobf/2022-12-10/petscerrorcode-nodiscard' into 'main'

Thu, 02 Feb 2023 20:39:47 +0000

Merge branch 'jacobf/2022-12-10/petscerrorcode-nodiscard' into 'main'Feature: Non-discardable PetscErrorCodeSee merge request petsc/petsc!5923 List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

3ba1676111f5c958fe6c2729b46ca4d523958bb3 - Make PetscErrorCode a non-discardable enum

Sat, 10 Dec 2022 18:29:11 +0000

Make PetscErrorCode a non-discardable enum List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

90169e911e577976bc41040e9b978463d12a7fac - Merge branch 'bourdin/tTao' into 'main'

Tue, 17 Jan 2023 15:35:59 +0000

Merge branch 'bourdin/tTao' into 'main'Created tTao fortran typeSee merge request petsc/petsc!5968 List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

954e39dd482d4a65aaa0732d096962bed879d71f - Manual pages: fix Synopsis of several TAO functions

Wed, 11 Jan 2023 08:07:44 +0000

Manual pages: fix Synopsis of several TAO functions List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.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/tao/bound/impls/bqnk/bqnk.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/tao/bound/impls/bqnk/bqnk.c

b7124133bcd51a3ab3000e5ce6fd55508e9e5602 - Merge branch 'jacobf/2022-09-17/slimmer-petscobject' into 'main'

Tue, 20 Sep 2022 13:14:27 +0000

Merge branch 'jacobf/2022-09-17/slimmer-petscobject' into 'main'Feature: Slimmer PetscObjectSee merge request petsc/petsc!5649 List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.c

4dfa11a44d5adf2389f1d3acbc8f3c1116dc6c3a - Remove parent, parentid, flops, time, mem, and memchildren. Deprecate PetscLogObjectParent(), PetscLogObjectMemory(), and PetscNewLog()

Sat, 17 Sep 2022 21:14:16 +0000

Remove parent, parentid, flops, time, mem, and memchildren. Deprecate PetscLogObjectParent(), PetscLogObjectMemory(), and PetscNewLog() List of files: /petsc/src/tao/bound/impls/bqnk/bqnk.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/tao/bound/impls/bqnk/bqnk.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/tao/bound/impls/bqnk/bqnk.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/tao/bound/impls/bqnk/bqnk.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/tao/bound/impls/bqnk/bqnk.c