Merge branch 'jczhang/sf-kokkos' into 'master'

Feature: Add a Kokkos backend for PetscSF

See merge request petsc/petsc!3076

Implement sfcuda and sfkokkos as runtime options

Docs: PetscOptionsGetStringArray() man page clarification

Note more forcefully that one parameter is used for both input and output.

PETSC_VIEWER_ASCII_VTK: deprecate, encourage use of XML

Fix several typos in error strings

Change -cuda_set_device to -cuda_device. Also for HIP.

Add manpages for PetscCUDAInitialize/PetscHIPInitialize

Init cupmBLAS/SOLVER in PetscCUPMInitializeCheck

Turn on checkbadSource test to generate an error when found; fix all source code that causes errors

Commit-type: portability-fix, testing-fix, style-fix, feature, maintainability
/spend 1.5h

Add Kokkos initialization

Add support of CUDA/HIP initialization at the same time

Merge remote-tracking branch 'origin/maint'

Non-ASCII characters in source should be an immediate error, not allowed in master

I wasted a huge amount of time with Python 3 and difficulties reading files with stdin and friends
due to non-ASCII

Non-ASCII characters in source should be an immediate error, not allowed in master

I wasted a huge amount of time with Python 3 and difficulties reading files with stdin and friends
due to non-ASCII characters in the source

Commit-type: error-checking, portability-fix, testing-fix, style-fix, feature
/spend 5h

show more ...

Do lazy petsc cuda initialization and validation

So that we can avoid overburdening the GPU in CI.
See more at https://gitlab.com/petsc/petsc/-/issues/360#note_373723821

Merge remote-tracking branch 'origin/maint'

Trivial fixes for PetscUnlikelyDebug usage

Commit-type: error-checking, style-fix
/spend 5m

gcov: call __gcov_flush() in PetscFinalize - so flushing will not continue into next pipeline

Commit-type: ci-fix
Time: 1 hours

remove -h -v options

-options_monitor and -options_monitor_cancel have immediate effect.

* No need to call for PetscOptionsSetFromOptions
* PetscOptionsMonitorDefault now uses plain PetscPrintf if NULL context (viewer)

-options_monitor and -options_monitor_cancel have immediate effect.

* No need to call for PetscOptionsSetFromOptions
* PetscOptionsMonitorDefault now uses plain PetscPrintf if NULL context (viewer) is passed
* so we can avoid creating a viewer early in PetscInitialize
* -options_monitor_cancel cancels just hard-wired monitors
* Remove PetscOptionsSetFromOptions
* Remove PetscOptionsMonitorCancel
* Introduce concept of options with absolute precedence
* -options_monitor,-options_monitor_cancel,-h,-help,-skip_petscrc,-options_file_yaml,-options_string_yaml
* PetscOptionsInsert: improve -skip_petscrc handling
* Call PetscOptionsInsertArgs just once per PetscOptionsInsert
* Improve related manpages

show more ...

PetscOptionsStringToBool: return TRUE for empty/NULL string

PetscOptionsMonitorDefault: use plain PetscPrintf if viewer is NULL

introduce PetscErrorHandlingInitialized flag

do all -help output in PetscOptionsCheckInitial_Private()

Fix spelling of PetscDetermineInitalFPTrap()

Commit-type: style-fix
Time: .05 hours
Reported-by: "Jose E. Roman" <jroman@dsic.upv.es>

Bug fix for initialization of _trapmode on Linux and MacOS when exception handling of divide by zero is enabled

Cleanup and extension of floating point exception handling.
Now properly turns

Bug fix for initialization of _trapmode on Linux and MacOS when exception handling of divide by zero is enabled

Cleanup and extension of floating point exception handling.
Now properly turns off floating point trapping for Lapack when Fortran linker turns on divide by zero trapping

Commit-type: error-checking, bug-fix, portability-fix, feature, documentation
Reported-by: Sanjay Govindjee <s_g@berkeley.edu>

show more ...