Changes in bag.c

4e8208cbcbc709572b8abe32f33c78b69c819375 - Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'

Sat, 31 Jan 2026 18:41:18 +0000

Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'Fortran generation of interface definitions for functions that take and return context variables (void *ctx and PetCtx ctx)See merge request petsc/petsc!8956 List of files: /petsc/src/sys/classes/bag/bag.c

2a8381b23c702518c6b1ccbeafee50b9375df0e4 - Add automatic generated fortran support for setting and returning contexts

Tue, 13 Jan 2026 04:45:38 +0000

Add automatic generated fortran support for setting and returning contextsMajor cleanup of the code for setting and returning application (previously called user) contexts - PetscCtx ctx is now the standard for passing in contexts - PetscCtxRt ctx is the standard for passing out contexts, including context destroy routines based on PetscCtxDestroyFnBoth of these are typedef to void*Also removed most use of user and userctx for context arguments now consistently named ctxImproved documentation on PetscCtx and PetscCtxRt and on how to use contexts (including getting them) from Fortran List of files: /petsc/src/sys/classes/bag/bag.c

51b144c619aff302b570817d6f78637b8418d403 - Merge branch 'MarDiehl/use-bool-instead-of-enum' into 'main'

Fri, 29 Aug 2025 16:31:13 +0000

Merge branch 'MarDiehl/use-bool-instead-of-enum' into 'main'use bool instead of enumSee merge request petsc/petsc!8528 List of files: /petsc/src/sys/classes/bag/bag.c

1dc74096b26639214095fb859eef97f246f48d51 - use standard bool instead of enum

Mon, 21 Jul 2025 18:54:00 +0000

use standard bool instead of enumPetscBool is equivalent to _Bool/bool in CFor C standards prior to C23, true = 1 and false = 0 are defined in .For C23, true and false are real keywords.The Fortran equivalent is logical(C_BOOL) with C_BOOL fromISO_C_binding.The C and the C++ standard do not specify the size of Booleans, but theytypically have a size of 1 Byte with b00000000 for false and b00000001 for true.When using compilers from the same vendor, it is sane to assume that_Bool/bool in C and bool in C++ are fully compatible. But that is notguaranteed by the standards List of files: /petsc/src/sys/classes/bag/bag.c

ad49c6e3020e95528bc71effe5cd79a1b737ce7c - ensure that Fortran Bool is interoperable

Sat, 19 Jul 2025 21:03:26 +0000

ensure that Fortran Bool is interoperableThe kind C_BOOL for logical from ISO_C_binding only defines the size ofthe logical as 1 Byte. It does not define which values (bit patterns) areused to encode true and false. In stdbool.h from C, true is defined as 1and false as 0, but these values are not guaranteed by the Fortran standard.There are (at least) two contemporary Fortran compilers that use adifference convention: Intel Fortran (ifort and ifx) and NVIDIA Fortran(nvfortran, former PGI). Both represent true as all bits set, i.e. -1 fora signed integer or 255 for an unsigned integer.Intel Fortran can be made interoperable with the "-standard-semantics" or"-fpscomp logicals". The latter is now set by default to ensureinteroperability while avoiding effects such as modified name manglingrules and performance degradations due to the former.NVIDIA Fortran can be made interoperable with the "-Munixlogical" flag.This is set manually in the "linux-cuda-single-cxx" pipeline. This isnow set by default. List of files: /petsc/src/sys/classes/bag/bag.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/sys/classes/bag/bag.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/sys/classes/bag/bag.c

26a11704c881251cbedac64f7ed585203f1b1949 - some doc/manual page fixes

Sun, 09 Mar 2025 00:14:13 +0000

some doc/manual page fixes List of files: /petsc/src/sys/classes/bag/bag.c

be37439ebbbdb2f81c3420c175a94aa72e59929c - Merge branch 'stefanozampini/useless-cast' into 'main'

Mon, 21 Oct 2024 21:59:33 +0000

Merge branch 'stefanozampini/useless-cast' into 'main'Remove useless castSee merge request petsc/petsc!7894 List of files: /petsc/src/sys/classes/bag/bag.c

835f2295474254850a9de28f274be7ce943244c7 - Brain dead fixes for useless casts

Sat, 05 Oct 2024 11:54:52 +0000

Brain dead fixes for useless casts List of files: /petsc/src/sys/classes/bag/bag.c

d0e6bf2ad94dcc89b258ce16c7987200a4714786 - Merge branch 'jolivet/clang-format-19' into 'main'

Wed, 25 Sep 2024 06:44:18 +0000

Merge branch 'jolivet/clang-format-19' into 'main'clang-format-19See merge request petsc/petsc!7644 List of files: /petsc/src/sys/classes/bag/bag.c

57508ece14a6b1339c0bbf016ecd72f673a062b0 - Remove unneeded parentheses

Tue, 17 Sep 2024 23:49:15 +0000

Remove unneeded parentheses List of files: /petsc/src/sys/classes/bag/bag.c

d8e47b638cf8f604a99e9678e1df24f82d959cd7 - Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'

Tue, 17 Sep 2024 21:30:20 +0000

Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'Compiler finds (and forbid) casts from higher precision integers to lowerSee merge request petsc/petsc!7806 List of files: /petsc/src/sys/classes/bag/bag.c

6497c311e7b976d467be1503c1effce92a60525c - Add to CI compilers flags '-Wconversion', '-Wno-sign-conversion', '-Wno-float-conversion', '-Wno-implicit-float-conversion']

Sun, 25 Aug 2024 03:44:46 +0000

Add to CI compilers flags '-Wconversion', '-Wno-sign-conversion', '-Wno-float-conversion', '-Wno-implicit-float-conversion']Also fix the code to repository to compile cleanly with these flags in the CI List of files: /petsc/src/sys/classes/bag/bag.c

fda22ce0288f038e74a7a161392fef83f72080b8 - Merge branch 'barry/2024-07-01/fix-petscoptionsgetviewer' into 'main'

Mon, 08 Jul 2024 14:32:23 +0000

Merge branch 'barry/2024-07-01/fix-petscoptionsgetviewer' into 'main'The use case of PetscOptionsGetViewer() has evolved to no longer be the get/restore modelSee merge request petsc/petsc!7667 List of files: /petsc/src/sys/classes/bag/bag.c

648c30bcb65f74c3cbd15d7a91a7ed7c1890e25b - The use case of PetscOptionsGetViewer() has evolved to no longer be the get/restore model

Mon, 08 Jul 2024 14:32:22 +0000

The use case of PetscOptionsGetViewer() has evolved to no longer be the get/restore modelHence the code needs to be refactoredIntroduce PetscCallNull() and PetscCallMPINull() to simplify PETSC_VIEWER_XXXX_() routinesReported-by: James WrightThanks-to: Jeremy L Thompson List of files: /petsc/src/sys/classes/bag/bag.c

a623e290c7eaa252b385564179837fe27521fbac - Merge branch 'barry/2024-05-29/minor-fortran-stub-cleanup' into 'main'

Wed, 12 Jun 2024 03:37:04 +0000

Merge branch 'barry/2024-05-29/minor-fortran-stub-cleanup' into 'main'More improvements to Fortran stubs and interfacesSee merge request petsc/petsc!7598 List of files: /petsc/src/sys/classes/bag/bag.c

5d83a8b16d06840f96948f1a43aa9c83c769a60a - This requires some changes to user FORTRAN code

Thu, 30 May 2024 04:27:02 +0000

This requires some changes to user FORTRAN codePass PETSC_NULL_XXX_ARRAY when passing a NULL as an argument that is expecting an arrayPass PETSC_NULL_ENUM when argument returns an enum instead of PETSC_NULL_INTEGERPass arrays (and not scalar values) when the argument is expecting an array; this means replace, for example, the argument v with [v]Use PetscObjectIsNull(obj) to check if the object is NULL, instead of obj == PETSC_NULL_XXXThe compiler will now automatically prevent you from using the wrong argument type for the first three bullets aboveThis will also require an update sowing with the new sowing branch this MR is using. List of files: /petsc/src/sys/classes/bag/bag.c

377f809a66ddb103acb624d65d678901d378fe03 - All constructors should do PetscAssertPointer on output object

Fri, 07 Jun 2024 19:45:33 +0000

All constructors should do PetscAssertPointer on output objectReported-by: Blaise BourdinConstructors should not initialize the output to NULL upon entry, serves no purposeFix some formatting in constructors List of files: /petsc/src/sys/classes/bag/bag.c

a4987ed7f8b03af06be9b6582c2c69bd72fd6ad5 - Merge branch 'barry/2024-05-17/fix-sowing-object-destroy' into 'main'

Wed, 29 May 2024 17:56:20 +0000

Merge branch 'barry/2024-05-17/fix-sowing-object-destroy' into 'main'Sowing bfort generation of XXXDestroySee merge request petsc/petsc!7559 List of files: /petsc/src/sys/classes/bag/bag.c