- introduced a ListPolicy details to make the transition between
a short list (space separated) and a long list (newline separated)
more configurable.
We suppress line breaks for commonly used types that often have
short content: (word, wordRes, keyType).
- Global functions are unary or combining binary functions, which are
defined in MinMax.H (MinMaxOps.H).
There are also global reduction functions (gMinMax, gMinMaxMag)
as well as supporting 'Op' classes:
- minMaxOp, minMaxEqOp, minMaxMagOp, minMaxMagEqOp
Since the result of the functions represents a content reduction
into a single MinMax<T> value (a min/max pair), field operations
returning a field simply do not make sense.
- Implemented for lists, fields, field-fields, DimensionedField,
GeometricField (parallel reducing, with boundaries).
- Since the minMax evaluates during its operation, this makes it more
efficient for cases where both min/max values are required since it
avoids looping twice through the data.
* Changed GeometricField writeMinMax accordingly.
ENH: clip as field function
- clipping provides a more efficient, single-pass operation to apply
lower/upper limits on single or multiple values.
Examples,
scalarMinMax limiter(0, 1);
limiter.clip(value)
-> returns a const-ref to the value if within the range, or else
returns the appropriate lower/upper limit
limiter.inplaceClip(value)
-> Modifies the value if necessary to be within lower/upper limit
Function calls
clip(value, limiter)
-> returns a copy after applying lower/upper limit
clip(values, limiter)
-> returns a tmp<Field> of clipped values
- in 1812 propagated through the distinction between areaNormal and
unitNormal (issue #885).
In older versions, the normal() always meant the area-normal for
certain of these primitive.
However, the .org version changed this to now return the unit-normal
instead, but with the same method name. Thus add the deprecated
message to avoid future inadvertent uses of normal() without being
certain which one is being meant.
- a valid() method (same as !empty() call) for consistency with other
containers and data types
- a centre() method (same as midpoint() method) for consistency with
other OpenFOAM geometric entities
Had this:
Tuple2() {}
Instead of:
Tuple2() : f_(), s_() {}
which is the same as
Tuple2() = default;
This meant that Tuple2<scalar, scalar>() was not being zero-initialized
- a FixedList is generally small so there is little advantage
in a compact output form for uniform content. Eg, "2{-1}"
By avoiding this compact form we obtain output that is also
consistent with Tuple2, for example.
- make FixedList construct from Istream explicit
- relocate the pair_entry (HashTable) and unary_entry (HashSet) into
the Detail namespace and add output handling.
The output handling at this level removes the reliance on zero::null
output (HashSet) and allows direct support of pointers.
This means that the following now works
HashTable<T*> tbl;
os << tbl;
It also means that we don't need to overload operator<< for
HashPtrTable anymore.
- avoid delete/new when calling HashSet::set(). If the entry already
exists there is no reason to remove it and add another one with the
same content.
STYLE: HashTable iterators now have a val() method
- identical to the object() iterator method, but shorter to type.
- fixed some more places with an explicit AUTO_WRITE.
BUG: revert handling of the readOption. It should not be NO_READ.
In cases where the user a IOobject without specifying read/write, it
defaults to NO_READ anyhow. However, the move constructor can also
be called with empty lists and a read option. This has the same
signature, but obviously will not work with NO_READ.
- identical to found(), which should be used for more consistency.
The contains() is a remnant from when hashedWordList was generalized
from a speciesTable (OCT 2010)
- provide a lookupOrDefault constructor form, since this is a fairly
commonly used requirement and simplifies the calling sequence.
Before
dimensionedScalar rhoMax
(
dimensionedScalar::lookupOrDefault
(
"rhoMax",
pimple.dict(),
dimDensity,
GREAT
)
);
After
dimensionedScalar rhoMax("rhoMax", dimDensity, GREAT, pimple.dict());
- read, readIfPresent methods with alternative lookup names.
- Mark the Istream related constructors with compile-time deprecated
warnings.
BUG: read, readIfPresent methods not handling optional dimensions (#1148)
- can be used as a more natural test on the iterator.
For example, with
HashTable<..> table;
auto iter = table.find(...);
Following are now all equivalent:
1. if (iter != table.end()) ...
2. if (iter.found()) ...
3. if (iter) ...
- similar to autoPtr and unique_ptr. Returns the pointer value without
any checks. This provides a simple way for use to use either
an autoPtr or a tmp for local memory management without accidentally
stealing the pointer.
Eg,
volVectorField* ptr;
tmp<volVectorField> tempField;
if (someField.valid())
{
ptr = someField.get();
}
else
{
tempField.reset(new volVectorField(....));
ptr = tmpField.get();
}
const volVectorField& withField = *ptr;
STYLE: make more tmp methods noexcept
