PetscOptionsGetViewer() prints the same help message multiple times, fixed

by keeping a hash of the prefix + optionname string and checking against previous hashes
Also fixed a few typos in help mes

PetscOptionsGetViewer() prints the same help message multiple times, fixed

by keeping a hash of the prefix + optionname string and checking against previous hashes
Also fixed a few typos in help messages.

Time: 2 hours
Reported-by: Jose E. Roman <jroman@dsic.upv.es>

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The deprecated -log_summary_exclude was still being used when it should have been -log_exclude

Reported-by: Jose E. Roman <jroman@dsic.upv.es>

SNES: Set default snes->stol to 1.e-5 for single precision builds

Must include return with in if {}

a variety of corrections suggested by the clang static analyzer

Time: 1 hour

Merge branch 'barry/monitor-fromoptions'

Fixes for TS, SNES, KSP monitor Fortran stubs that use PetscViewerAndFormat
added test example with output

Time: .1 hour
Reported-by: nightly tests

Updated fortran interface definitions for TS, SNES, KSP monitor
that use PetscViewerAndFormat

for some reason clang did not object to implicit casting from void *

Time: .1 hour
Reported-by: nightly

Updated fortran interface definitions for TS, SNES, KSP monitor
that use PetscViewerAndFormat

for some reason clang did not object to implicit casting from void *

Time: .1 hour
Reported-by: nightly test

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add back in support for using default monitors for TSMonitorSet,SNESMonitorSet, and KSPMonitorSet
from Fortran by introducing PetscViewerAndFormat to Fortran

Time: .5 hours

Update SNESMonitorSetFromOptions() to use PetscViewerAndFormat and hence no longer
have too many PetscViewerPushFormat()

Time: .5 hours

KSP/SNES/TS: Fix all LG monitors to open draw with size 400x300

PetscDraw: Explicitly save draw in KSP/SNES/TS monitors

Merge branch 'barry/fixes-for-release-1'

Clarify that SNESGetLinearSolveIterations() does not include failed iterations.

Reported-by: Glenn E. Hammond <gehammo@sandia.gov>

Added configure option --with-viewfromoptions=0 which will speed up code with many small solves
substantially

Reported-by: Amneet Pal S Bhalla <amneetb@live.unc.edu>

Deprecate PetscViewerSetFormat() since it better to use PetscViewerPush/PopFormat() and using
PetscViewerSetFormat() can lead to confusing situations for users when later viewers do not recognize the

Deprecate PetscViewerSetFormat() since it better to use PetscViewerPush/PopFormat() and using
PetscViewerSetFormat() can lead to confusing situations for users when later viewers do not recognize the set
format and thus do not produce any information.

Reported-by: Jed Brown <jed@jedbrown.org>

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Commit d393f49382b06ba8f1c95499145639e321f64e19 broke -ksp/snes/ts_monitor_solution and related monitor routines since
no viewer was created when the option was proccessed.

This commit fixes those b

Commit d393f49382b06ba8f1c95499145639e321f64e19 broke -ksp/snes/ts_monitor_solution and related monitor routines since
no viewer was created when the option was proccessed.

This commit fixes those bugs and provides a simplier general approach for handling viewers for standard PETSc monitors
The major change is many of the -ksp/snes/ts_monitor* functions now take the [viewertype[:filename[:viewerformat]] parameter that was previously introduced for -xxx_view options.

This commit updates about one half of the -ksp/snes/ts_monitor* options; the others that create for example a PetscDrawLG object need to be updated to take viewer objects with the correct properties set. In addition further unification/simplification of the option names must be done

Reported-by: Ed Bueler <elbueler@alaska.edu>

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Merge branch 'jed/process-options-handler' into barry/petscoptions-object

Complete update to new PetscOptions interface