- update TimeState access methods
- use writeTime() instead of old method name outputTime()
- use deltaTValue() instead of deltaT().value()
to avoids pointless construct of intermediate
- for simulations where the yPlus is needed for other purposes or
just for obtaining information on the patches it can be useful
to disable field writing and save disk space.
The 'writeFields' flag (as per some other function objects)
has been added control writing the yPlus volume field.
If unspecified, the default value is 'true' so that the yPlus
function object continues to work as before.
However, this default may change to 'false' in the future to align
with other function objects.
ENH: wallShearStress: support disable of field writing
- similar to yPlus, the write() method combines writing information
and writing the fields. The 'writeFields' flag allows some
separation of that logic.
- for boundary conditions such as uniformFixed, uniformMixed etc the
optional 'value' entry (optional) is used for the initial values and
restarts. Otherwise the various Function1 or PatchFunction1 entries
are evaluated and used determine the boundary condition values.
In most cases this is OK, but in some case such coded or expression
entries with references to other fields it can be problematic since
they may reference fields (eg, phi) that have not yet been created.
For these cases the 'value' entry will be needed: documentation
updated accordingly.
STYLE: eliminate some unneeded/unused declaration headers
- use typeHeaderOk<regIOobject>(false) for some generic file existence
checks. Often had something like labelIOField as a placeholder, but
that may be construed to have a particular something.
- functionality introduced by openfoam.org to support selective
caching of temporary fields. The purpose is two-fold: to enable
diagnostics and to allow more places to use unregistered fields by
default.
For example to cache the grad(k) field in
cacheTemporaryObjects
(
grad(k)
);
If the name of a field which in never constructed is added to the
cacheTemporaryObjects list a waning message is generated which
includes a useful list of ALL the temporary fields constructed
during the time step
Multiple regions are also supported by specifying individual region
names in a cacheTemporaryObjects dictionary.
cacheTemporaryObjects
{
porous
(
porosityBlockage:UNbr
);
}
functions
{
writePorousObjects
{
type writeObjects;
libs (utilityFunctionObjects);
region porous;
writeControl writeTime;
writeOption anyWrite;
objects (porosityBlockage:UNbr);
}
}
- allow reporting even when profiling is suspended
- consolidate reporting into profilingPstream itself
(avoids code scatter).
Example of possible advanced use for timing only one section of
code:
====
// Profile local operations
profilingPstream::enable();
... do something
// Don't profile elsewhere
profilingPstream::suspend();
====
- separate broadcast times from reduce/gather/scatter time
- separate wait times from all-to-all time
- support invocation counts, split off requests time/count
from others to avoid flooding the counts
- support 'detail' switch to increase the output information.
Format may change in the future
- attributes such as assignable(), coupled() etc
- common patchField types: calculatedType(), zeroGradientType() etc.
This simplifies reference to these types without actually needing a
typed patchField version.
ENH: add some basic patchField types to fieldTypes namespace
- allows more general use of the names
ENH: set extrapolated/calculated from patchInternalField directly
- avoids intermediate tmp
- similar to UPstream::parRun(), the setter returns the previous value.
The accessors are prefixed with 'comm':
Eg, commGlobal(), commWarn(), commWorld(), commSelf().
This distinguishes them from any existing variables (eg, worldComm)
and arguably more similar to MPI_COMM_WORLD etc...
If demand-driven communicators are added in the future, the function
call syntax can help encapsulate that.
Previously:
const label oldWarnComm = UPstream::warnComm;
const label oldWorldComm = UPstream::worldComm;
UPstream::warnComm = myComm;
UPstream::worldComm = myComm;
...
UPstream::warnComm = oldWarnComm;
UPstream::worldComm = oldWorldComm;
Now:
const label oldWarnComm = UPstream::commWarn(myComm);
const label oldWorldComm = UPstream::commWorld(myComm);
...
UPstream::commWarn(oldWarnComm);
UPstream::commWorld(oldWorldComm);
STYLE: check (warnComm >= 0) instead of (warnComm != -1)
ENH: add pTraits and IO for std::int8_t
STYLE: cull some implicitly available includes
- pTraits.H is included by label/scalar etc
- zero.H is included by UList
STYLE: cull redundant forward declarations for Istream/Ostream
- newer naming allows for less confusing code.
Eg,
max(lower) -> clamp_min(lower)
min(upper) -> clamp_max(upper)
- prefer combined method, for few operations.
Eg,
max(lower) + min(upper) -> clamp_range(lower, upper)
The updated naming also helps avoid some obvious coding errors.
Eg,
Re.min(1200.0);
Re.max(18800.0);
instead of
Re.clamp_range(1200.0, 18800.0);
- can also use implicit conversion of zero_one to MinMax<Type> for
this type of code:
lambda_.clamp_range(zero_one{});
- attempted reduction in bookkeeping (commit: 068ab8ccc7) meant that
the worldComm didn't have a group from which sub-communicators could
be spun off.
- do not force reset of PstreamBuffers positions
STYLE: UPstream::globalComm instead of '0'
- field blocking/exclusion added in commit d9ab5d54ef,
but was incorrectly doing a lookup for "blockField" for ensight
although "excludeFields" was documented (and expected).
Now corrected to use "excludeFields"
