Henry Weller authored 7 years ago and Andrew Heather committed 7 years ago

To unsure fvOptions are instantiated for post-processing createFvOptions.H must
be included in createFields.H rather than in the solver directly.

Resolves bug-report https://bugs.openfoam.org/view.php?id=2733

BUG: porousSimpleFoam: moved createFvOptions.H into createFields.H for -postProcess option

Resolves bug-report https://bugs.openfoam.org/view.php?id=2733

BUG: solvers: Moved fvOption construction into createFields.H for post-processing

This ensures that the fvOptions are constructed for the -postProcessing option
so that functionObjects which process fvOption data operate correctly in this
mode.

    Executes application functionObjects to post-process existing results.

    If the "dict" argument is specified the functionObjectList is constructed
    from that dictionary otherwise the functionObjectList is constructed from
    the "functions" sub-dictionary of "system/controlDict"

    Multiple time-steps may be processed and the standard utility time
    controls are provided.

This functionality is equivalent to execFlowFunctionObjects but in a
more efficient and general manner and will be included in all the
OpenFOAM solvers if it proves effective and maintainable.

The command-line options available with the "-postProcess" option may be
obtained by

simpleFoam -help -postProcess

Usage: simpleFoam [OPTIONS]
options:
  -case <dir>       specify alternate case directory, default is the cwd
  -constant         include the 'constant/' dir in the times list
  -dict <file>      read control dictionary from specified location
  -latestTime       select the latest time
  -newTimes         select the new times
  -noFunctionObjects
                    do not execute functionObjects
  -noZero           exclude the '0/' dir from the times list, has precedence
                    over the -withZero option
  -parallel         run in parallel
  -postProcess      Execute functionObjects only
  -region <name>    specify alternative mesh region
  -roots <(dir1 .. dirN)>
                    slave root directories for distributed running
  -time <ranges>    comma-separated time ranges - eg, ':10,20,40:70,1000:'
  -srcDoc           display source code in browser
  -doc              display application documentation in browser
  -help             print the usage

Henry G. Weller
CFD Direct Ltd.

Added calls to setFluxRequired for p in all incompressible solvers which
avoids the need to add fluxRequired entries in fvSchemes dictionary.

Will add calls to setFluxRequired to the rest of the solvers.

to support laminar simulations in the new framework.

Unfortunately this allows LES models to be instantiated although they
are not compatible with steady-state simulations.

- markup codingStyleGuide.org examples so they actually indent correctly

- use 'Info<<' as per codingStyleGuide instead of 'Info <<'