- both autoPtr and tmp are defined with an implicit construct from
  nullptr (but with explicit construct from a pointer to null).
  Thus is it safe to use 'nullptr' when returning an empty autoPtr or tmp.

- when constructing dimensioned fields that are to be zero-initialized,
  it is preferrable to use a form such as

      dimensionedScalar(dims, Zero)
      dimensionedVector(dims, Zero)

  rather than

      dimensionedScalar("0", dims, 0)
      dimensionedVector("zero", dims, vector::zero)

  This reduces clutter and also avoids any suggestion that the name of
  the dimensioned quantity has any influence on the field's name.

  An even shorter version is possible. Eg,

      dimensionedScalar(dims)

  but reduces the clarity of meaning.

- NB: UniformDimensionedField is an exception to these style changes
  since it does use the name of the dimensioned type (instead of the
  regIOobject).

Feature catalyst

See merge request OpenFOAM-plus!195

- this can occur when OpenFOAM is run in serial mode, but connects to
  a program that starts/stops MPI on its own.

- makes the meaning clearer

ENH: reduce profiling overhead (issue #764)

See merge request OpenFOAM-plus!194

- avoid clockTime in favour of clockValue.

- avoid allocations when profiling is not active.

- replace hashing with manual pointer lists

Updated/modified PtrList implementation

See merge request OpenFOAM-plus!193

- in many cases can just use lookupOrDefault("key", bool) instead of
  lookupOrDefault<bool> or lookupOrDefault<Switch> since reading a
  bool from an Istream uses the Switch(Istream&) anyhow

STYLE: relocated Switch string names into file-local scope

- this is a continuation of commit ba92e752 with simpler
  template logic.

- improve internal handling to permit deriving resizable containers
  (eg, PtrDynList).

- include '->' iterator dereferencing

- Only append/set non-const autoPtr references. This doesn't break
  existing code, but makes the intention more transparent.

- specialize transfer and swap to ensure allocated capacity isn't
  forgotten.

- can assist the compiler in producing tighter code.

mattijs authored 7 years ago and Mark OLESEN committed 7 years ago

- occurred when the initial mesh distribution was missing cells on
  some processors.

- easier to ensure that flags are consistent

The set of injectionMethods has been extended to include a new option:

    injectionMethod movingPoint;

The position is then read as a TimeFunction1 entry, e.g. for a 'table'
type:

    position        table
    (
        (0 (-0.009 0.0995 0))
        (1e-3 (0.009 0.0995 0))
    );

where the list corresponds to the tuples (time (position)), and the time
is relative to the start of injection (SOI)

- also ensure fewer side-effects from inplaceReorder

- provide ListOps::reorder especially for PackedList and PackedBoolList
  since they behave differently from regular lists.

- this also provides a better separation of the intent
  (ie, inserting a single value, or inserting multiply values)

- using const reference to temporary was failing.  Remedy by using a
  direct copy, which is a reasonable solution since surfZone content
  is quite minimal.