* For most cases, this conversion would be largely unintentional
and also less efficient. If the regex is desirable, the caller
should invoke it explicitly.
For example,
findStrings(regExp(str), listOfStrings);
Or use one of the keyType, wordRe, wordRes variants instead.
If string is to be used as a plain (non-regex) matcher,
this can be directly invoked
findMatchingStrings(str, listOfStrings);
or using the ListOps instead:
findIndices(listOfStrings, str);
* provide function interfaces for keyType.
- subsetList, inplaceSubsetList with optional inverted logic.
- use moveable elements where possible.
- allow optional starting offset for the identity global function.
Eg, 'identity(10, start)' vs 'identity(10) + start'
- Eg instead of using labelHashSet, used HashSet<label> which uses
the string::hash for hashing. Other places inadvertently using the
string::hash instead of Hash<label> for hashing.
STYLE: use Map<..> instead of HashTable<.., label, Hash<label>>
- reduces clutter
- add copy construct from UList
- remove copy construct from dissimilar types.
This templated constructor was too generous in what it accepted.
For the special cases where a copy constructor is required with
a change in the data type, now use the createList factory method,
which accepts a unary operator. Eg,
auto scalars = scalarList::createList
(
labels,
[](const label& val){ return 1.5*val; }
);
- this currently just strips off the leading parent directory name
"/this/path/and/subdirs/name"
relative("/this/path") -> "and/subdirs/name"
relative("/this") -> "path/and/subdirs/name"
- simplify structure.
- protect against nullptr when resetting memory streams
- make UIListStream swappable
- add uiliststream as an example of using a plain std::istream
- define regExp::results_type using SubStrings container for handling
groups. This makes a later shift to std::smatch easier, but changes
the regExp API for matching with groups. Previously had list element
0 for regex group 1, now list element 0 is the entire match and list
element 1 is regex group 1.
Old:
List<std::string> mat;
if (re.match(text, mat)) Info<< "group 1: " << mat[0] << nl;
New:
regExp::results_type mat;
if (re.match(text, mat)) Info<< "group 1: " << mat.str(1) << nl;
- can be used to handle when options become redundant, but it is
undesirable to treat its presence as an error. Can now tag it as
being ignored.
argList::ignoreOptionCompat({"oldOption", 1706}, true);
argList::ignoreOptionCompat({"oldBoolOpttion", 1706}, false);
command -oldOption xyz -oldBoolOpttion
- use succincter method names that more closely resemble dictionary
and HashTable method names. This improves method name consistency
between classes and also requires less typing effort:
args.found(optName) vs. args.optionFound(optName)
args.readIfPresent(..) vs. args.optionReadIfPresent(..)
...
args.opt<scalar>(optName) vs. args.optionRead<scalar>(optName)
args.read<scalar>(index) vs. args.argRead<scalar>(index)
- the older method names forms have been retained for code compatibility,
but are now deprecated
- now avoid Istream and token mechanism in favour of a simpler string
parser. This makes the code clearer, smaller, robuster.
- provide convenience ge/gt/le/lt static constructors for scalarRange
for using bounds directly with specifying via a string parameter.
- scalarRange, scalarRanges now follow the unary predicate pattern
(using an operator() for testing). This allows their reuse in
other contexts. Eg, for filtering operations:
myHash.filterValues(scalarRange::ge(100));
- remove unused scalarRanges methods that were specific to handling
lists of time values. These were superseded by timeSelector methods
several versions ago.
- required if there is no system openmp and libomp or libgomp are
only found in the clang hierarchy
STYLE: add some notes in the openmp rules.
- the _OPENMP macro is now used in low-level testing files
- The -rotate-angle option allows convenient specification of a
rotation about an arbitrary axis. Eg, -rotate-angle '((1 1 1) 45)'
- The -origin option can be used to temporarily shift the origin
for the rotation operations. For example,
-origin '(0 0 1)' -rotate-angle '((1 0 0) 180)'
for mirroring.
- the vector normalise() method modifies the object inplace,
the normalised function returns a copy.
vector vec1(1,2,3);
vec1.normalise();
vs
vector vec1(1,2,3);
vec1 /= mag(vec1) + VSMALL;
For const usage, can use either of these
const vector vec2a(normalised(vector(1,2,3)));
const vector vec2b(vector(1,2,3).normalise());
- relocate some standard functionality to TimePaths to allow a lighter
means of managing time directories without using the entire Time
mechanism.
- optional enableLibs for Time construction (default is on)
and a corresponding argList::noLibs() and "-no-libs" option
STYLE:
- mark Time::outputTime() as deprecated MAY-2016
- use pre-increment for runTime, although there is no difference in
behaviour or performance.
- include amount of free system memory in profiling, which can give an
indication of when swapping is about to start
- profilingSummary utility to collect profiling from parallel
calculations. Collects profiling information from processor
directories and summarize the time spent and number of calls as (max
avg min) values.
- split now optionally retains empty substrings.
Added split on fixed field width.
- Foam::name() now formats directly into string buffer, which a
removes one layer of copying and also avoids using a non-constexpr
in the temporary.
STYLE: explicit type narrowing on zero-padded output for ensight
- this makes them applicable to Foam::string, Foam::word etc
ENH: improvements to CStringList
- add strings() sublist variant which can be useful when handling
command arguments separately
- add construct from SubStrings.
- this provides a better typesafe means of locating predefined cell
models than relying on strings. The lookup is now ptr() or ref()
directly. The lookup functions behave like on-demand singletons when
loading "etc/cellModels".
Functionality is now located entirely in cellModel but a forwarding
version of cellModeller is provided for API (but not ABI) compatibility
with older existing user code.
STYLE: use constexpr for cellMatcher constants
- when dictionary keywords change between versions, the programmer
can use these compatibility methods to help with migration.
* csearchCompat, foundCompat, lookupEntryPtrCompat, lookupEntryCompat,
lookupCompat, lookupOrDefaultCompat, readIfPresentCompat, ...
They behave like their similarly named base versions, but accept an
additional list of older keyword names augmented by a version number.
For example,
dict.readIfPresentCompat
(
"key", {{"olderName", 1612}, {"veryOld", 240}},
myscalar
);
where 1612=OpenFOAM-v1612, 240=OpenFOAM-v2.4.x, etc.
- If the entry could be directly inserted: a pointer to the inserted entry.
- If a dictionary merge was required: a pointer to the dictionary that
received the entry.
- Return nullptr on any type of insertion failure.
This change is code compatible with existing code since it only alters
a bool return value to be a pointer return value.
- improved memory alignment reduces overhead for Int32 compilation
- added move/swap semantics
- made the type() readonly in favour of setVariant() to allow change
of variant within a particular storage representation.
Eg, STRING -> VERBATIMSTRING.
- start/end values were underrepresented due to rounding.
Now extend the range to include -0.5 and +0.5 beyond the usual
range to ensure the same number density.
