Merge branch 'bourdin/fixviewersfortran' into 'release'

petscviewer: fix the fortran bindings of XXXViewFromOptions when called with obj=PETSC_NULL_XXX

See merge request petsc/petsc!3632

petscviewer: fix the fortran bindings of XXXViewFromOptions when called with obj=PETSC_NULL_XXX

Merge branch 'knepley/feature-monitors-reorg' into 'master'

Knepley/feature monitors reorg

See merge request petsc/petsc!3631

KSP: Reorganized monitors - Now the residual can be viewed using -ksp_monitor draw and a plot can be made using -ksp_monitor draw::draw_lg - This also works for the true residual and error - We no

KSP: Reorganized monitors - Now the residual can be viewed using -ksp_monitor draw and a plot can be made using -ksp_monitor draw::draw_lg - This also works for the true residual and error - We noe register monitors so that dispatch based on viewer and format works - Add KSPMonitorLGCreate(), and remove KSPMonitorLGResidualNorm*() and KSPMonitorLGTrueResidualNorm*() - Add KSPMonitorError(), used by -ksp_monitor_error - Add arguments to KSPMonitorSetFromOptions() to allow line graphs to be configured - Remove SNESMonitorLGCreate() and SNESMonitorLGResidualNorm() which are now handled by the default monitor - PetscViewerAndFormat now allows a payload - VecView_Plex() and VecView_Plex_Local() must propagate the flag indicating zero BC

show more ...

Merge branch 'barry/2020-08-29/fortran-stub-converged-reason-view' into 'master'

Add Fortran stubs for KSPConvergedReasonView() and SNESConvergedReasonView()

See merge request petsc/petsc!3117

Add Fortran stubs for KSPConvergedReasonView() and SNESConvergedReasonView()

Commit-type: bug-fix
/spend 15m
Reported-by: Thibaut Appel <t.appel17@imperial.ac.uk>

Merge remote-tracking branch 'origin/maint'

Merge branch 'barry/2020-06-21/snessetpicard-fortran/maint' into 'maint'

Add Fortran interface for SNESSetPicard() with test example

See merge request petsc/petsc!2904

Add Fortran interface for SNESSetPicard() with test example

Commit-type: testing, feature, example, documentation
Time: 3.05 hours
Reported-by: zulkifli halim <zulkifliavie@gmail.com>

Merge remote-tracking branch 'origin/maint'

Merge branch 'balay/gfortran-10-fixes/maint' into 'maint'

Balay/gfortran 10 fixes/maint

See merge request petsc/petsc!2760

gcc/gfortran-10: fix errors/warnings

The primary issue now is - gfortran defaults to flagging argument mismatch as error.
We can work-around this with '-fallow-argument-mismatch' option - however th

gcc/gfortran-10: fix errors/warnings

The primary issue now is - gfortran defaults to flagging argument mismatch as error.
We can work-around this with '-fallow-argument-mismatch' option - however this switches from errors to warnings.

And the only way to disable this warning is '-w' i.e disable all warnings.

Fixes involve adding interface definitions for all prototypes that get used. [and work-around mpich by using a(1) for scalars]

show more ...

Merge branch 'balay/remove-stdcall' into 'master'

Remove usage of PETSC_HAVE_FORTRAN_STDCALL, PETSC_BLASLAPACK_STDCALL,...

See merge request petsc/petsc!2546

Remove usage of PETSC_HAVE_FORTRAN_STDCALL, PETSC_BLASLAPACK_STDCALL, HAVE_FORTRAN_MIXED_STR_ARG flags - as Compaq f90 compiler is no longer supported

Merge branch 'mark/fix-viewfromoptions' into 'master'

prototype for ViewFromOptions macro-->functions

See merge request petsc/petsc!2083

prototype for ViewFromOptions macro-->functions

Merge branch 'master' into 'barry/2019-08-22/fix-fblaslapack-for-nag'

# Conflicts:
# lib/petsc/conf/test

Merge branch 'glenn/proposed-newton-mods' into 'master'

Proposed Modifications to LineSearch and NewtonTR

See merge request petsc/petsc!2019

Refactored NewtonTR to include a PreCheck() and vector naming convention similar to LineSearch (i.e. added Vec W).

Merged in barry/newtontr-post-check (pull request #1828)

Add SNESNewtonTRSetPostCheck() that sets a function that is called immediately before the next function SNES function evaluation. This al

Merged in barry/newtontr-post-check (pull request #1828)

Add SNESNewtonTRSetPostCheck() that sets a function that is called immediately before the next function SNES function evaluation. This allows one to potentially change the updated solution or log properties of the update for a later convergence te

show more ...

Fix typo in name of snesnewtontrsetpostcheck in Fortran interface

Commit-type: bug-fix, portability-fix
Reported-by: nightly tests

Fix Emacs type that changed #elif to #Elif

Commit-type: bug-fix
Reported-by: nightly tests

snesnewtontrsetpostcheck should get its own PGF pointer, distinct from the SNESSetFunction()

Commit-type: bug-fix, portability-fix
Reported-by: nightly tests

Didn't handle PGI fortran compiler extra argument correctly for Fortran stub

Commit-type: bug-fix, portability-fix
Reported-by: nightly tests

Add SNESNewtonTRSetPostCheck() that sets a function that is called immediately before the next function SNES
function evaluation. This allows one to potentially change the updated solution or

Add SNESNewtonTRSetPostCheck() that sets a function that is called immediately before the next function SNES
function evaluation. This allows one to potentially change the updated solution or
log properties of the update for a later convergence test

Commit-type: feature
Reported-by: Glenn E. Hammond <gehammo@sandia.gov>
Reported-by: Heeho Park <heepark@sandia.gov>

show more ...