The great renaming:

- CHKERRQ() -> PetscCall()
- CHKERRV() -> PetscCallVoid()
- CHKERRMPI() -> PetscCallMPI()
- CHKERRABORT() -> PetscCallAbort()
- CHKERRCONTINUE() -> PetscCallContinue()
- CHKERRXX

The great renaming:

- CHKERRQ() -> PetscCall()
- CHKERRV() -> PetscCallVoid()
- CHKERRMPI() -> PetscCallMPI()
- CHKERRABORT() -> PetscCallAbort()
- CHKERRCONTINUE() -> PetscCallContinue()
- CHKERRXX() -> PetscCallThrow()
- CHKERRCXX() -> PetscCallCXX()
- CHKERRCUDA() -> PetscCallCUDA()
- CHKERRCUBLAS() -> PetscCallCUBLAS()
- CHKERRCUSPARSE() -> PetscCallCUSPARSE()
- CHKERRCUSOLVER() -> PetscCallCUSOLVER()
- CHKERRCUFFT() -> PetscCallCUFFT()
- CHKERRCURAND() -> PetscCallCURAND()
- CHKERRHIP() -> PetscCallHIP()
- CHKERRHIPBLAS() -> PetscCallHIPBLAS()
- CHKERRHIPSOLVER() -> PetscCallHIPSOLVER()
- CHKERRQ_CEED() -> PetscCallCEED()
- CHKERR_FORTRAN_VOID_FUNCTION() -> PetscCallFortranVoidFunction()
- CHKERRMKL() -> PetscCallMKL()
- CHKERRMMG() -> PetscCallMMG()
- CHKERRMMG_NONSTANDARD() -> PetscCallMMG_NONSTANDARD()
- CHKERRCGNS() -> PetscCallCGNS()
- CHKERRPTSCOTCH() -> PetscCallPTSCOTCH()
- CHKERRSTR() -> PetscCallSTR()
- CHKERRTC() -> PetscCallTC()

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pluck ~1000 low hanging PetscCheckFalse() -> PetscCheck() fruit

chkerr and friends wrapped

Merge branch 'pbrubeck/cholmod-flops' into 'main'

Log CHOLMOD flops

See merge request petsc/petsc!4907

Log CHOLMOD flops

Merge branch 'jacobf/2022-01-05/c99' into 'main'

Feature: C99 and C++11

See merge request petsc/petsc!4700

rename PetscAssert() -> PetscCheck() and PetscAssertDebug() -> PetscAssert()

add PetscAssert() and PetscAssertFalse()

make PetscInfo() variadic

SETERRQ[1-9]+ begone

Merge branch 'jacobf/2021-12-09/attribute-format-mat' into 'main'

Feature: Attribute Format - Mat

See merge request petsc/petsc!4634

applied attribute format fixes to mat headers

Merge branch 'tisaac/feature-spqr' into 'main'

Implement interface to SuiteSparseQR (SPQR) sparse direct QR factorization.

See merge request petsc/petsc!3976

Implement interface to SuiteSparseQR (SPQR) sparse direct QR factorization.

Merge branch 'barry/2021-03-16/mat-factor-get-can-use-ordering' into 'main'

Change MatFactorGetUseOrdering() to MatFactorGetCanUseOrdering()

See merge request petsc/petsc!3739

Introduce PCFactorSetDefaultOrdering_Factor() to allow each factorization package
to indicate its preferered ordering, which may be external (its own) or one of PETSc.

This also affects factorizatio

Introduce PCFactorSetDefaultOrdering_Factor() to allow each factorization package
to indicate its preferered ordering, which may be external (its own) or one of PETSc.

This also affects factorization like dense PETsc where the ordering passed in by PETSc is ignored and not needed.

Also fixed options for MUMPS and SuiteSparse where users needed to pass a particular options database option
to the package (MUMP or KLU) indicating they should use the PETSc provided ordering. Now if the PETSc provided ordering is provided
these packages automatically use them without need a special option. This simplifies ordering usage for external packages

Commit-type: optimization, bug-fix, testing-fix, style-fix
/spend 6h

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Change MatFactorGetUseOrdering() to MatFactorGetCanUseOrdering()

We need to distinquish whether the package can use an external ordering and if that is desirable (the internal ordering may be faster

Change MatFactorGetUseOrdering() to MatFactorGetCanUseOrdering()

We need to distinquish whether the package can use an external ordering and if that is desirable (the internal ordering may be faster).

Commit-type: style-fix
/spend 15m

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Merge branch 'balay/sowing-1.1.26' into 'master'

sowing: update to version 1.1.26+

See merge request petsc/petsc!3091

doc: fix build errors

Merge branch 'barry/2020-06-23/pcfactor-no-ordering-external' into 'master'

Most external factorization packages do not use the ordering provided by...

See merge request petsc/petsc!2913

Most external factorization packages do not use the ordering provided by PETSc, therefor only provide it when needed.

Adds MatOrderingType external to indicate not to generate an ordering and use wh

Most external factorization packages do not use the ordering provided by PETSc, therefor only provide it when needed.

Adds MatOrderingType external to indicate not to generate an ordering and use what the package needs
Now -pc_view will not print the wrong PETSc ordering when the ordering is done externally

Saves some memory and compute time.

Commit-type: optimization
Time: 1.2 hours
Reported-by: Junchao Zhang <junchao.zhang@gmail.com>
Thanks-to: Stefano Zampini <stefano.zampini@gmail.com>

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Merge branch 'stefanozampini/feature-add-hpackages-rebased' into 'master'

Fixes to MatProduct + many bug fixes + new hierarchical matrix support

See merge request petsc/petsc!2800

Use MatDenseGetArrayWrite when possible

Merge branch 'master' into 'stefanozampini/sfwin-reuse-win'

# Conflicts:
# config/BuildSystem/config/packages/MPI.py

Merge remote-tracking branch 'origin/maint'