- replace typeGlobal() global function with is_globalIOobject
traits for more consistent and easier overriding.
- relocate typeFilePath() global function as a member of IOobject
for consistency with typeHeaderOk.
BUG: faSchemes, fvSchemes not marked as global file types
- caused issues with collated
- static version of polyMesh::meshDir(), which takes a region name
polyMesh::meshDir(regionName)
vs
polyMesh::regionName(regionName)/polyMesh::meshSubDir
STYLE: use polyMesh::regionName(..) instead of comparing to defaultRegion
STYLE: use getOrDefault when retrieving various -region options
FIX: polyMesh::dbDir() now checks registry name, not full path (#3033)
Added -writeChecks <format> option
- writes computed mesh metrics to file in using <format>
- currently supported formats are OpenFOAM dictionary and JSON
- when reading, detect all clouds on all processors and uses this when
reading fields. Similarly, when writing it uses writeOnProc to skip
clouds that are empty on any particular processor.
Co-authored-by: Mark Olesen <>
- provide a globalIndex::calcOffsets() taking an indirect list, which
enables convenient offsets calculation from a variety of inputs.
- new CompactListList unpack variant: copy_unpack()
The copy_unpack() works somewhat like std::copy() in that it writes
the generated sublists to iterator positions, which makes this
type of code possible:
CompactListList<label> compact = ...;
DynamicList<face> extracted;
compact.copy_unpack<face>
(
std::back_inserter(extracted),
labelRange(4, 10)
);
-and-
const label nOldFaces = allFaces.size();
allFaces.resize(allFaces + nNewFaces);
auto iter = allFaces.begin(nOldFaces);
iter = compact.copy_unpack<face>(iter, /* selection 1 */);
...
iter = compact.copy_unpack<face>(iter, /* selection 2 */);
ENH: globalIndex resize()
- can be used to shrink or grow the offsets table.
Any extension of the offsets table corresponds to 'slots'
with 0 local size.
- allows construction of string tokens holding character content.
For example, data that has been serialized and buffered and that
now needs to be written or sent to another process.
- avoids clutter of argList::envGlobalPath() ...
ENH: allow temporary overwriting of output writeFormat
- allows switching for particular output routines
COMP: explicitly use TimePaths methods with Time
- this simplifies any overloading done at a later stage
- this makes it easier to split creation into a two-stage process
as required
- extend handling for polyBoundaryMeshEntries, faBoundaryMeshEntries
with more functionality. Ensure that these are never registered.
ENH: addition writeEntry methods for polyBoundaryMesh
- simplifies streaming and collating into other files
ENH: polyMesh rereading - update owner/neighbour header information
- this avoids accidentally reading the "cells" file if the mesh has
been created with NO_READ and then updated
STYLE: less vertical space when outputting empty PtrList
- combined most of the unweighted and weighted decomposition routines
such that an empty weight field is treated as uniform weighting.
This allows default parameters and cuts down on the number of
decompose methods.
- for topology-driven decomposition, it is now possible to pass in the
owner/neighbour connectivity as a CompactListList directly instead
of first creating a labelListList (which was internally repacked into
a CompactListList in many cases).
However, multiLevelDecomp still uses unpacking (to avoid a larger
reworking of code).
- support direct creation of some methods (eg, random, scotch etc)
without a dictionary
- fix incorrect neighbour face weighting (fixes#3019)
ENH: relocate calcCellCells from decompositionMethod to globalMeshData
- makes it more universally available
- CompactListList::size() corresponds to the number of sub-lists
whereas globalIndex::size() corresponds to the totalSize().
This difference can lead to potential coding errors when switching
between pure addressing (eg globalIndex) and addressing with content
(eg, CompactListList).
Within the source tree, there are no longer any occurances of
globalIndex::size() but it is nonetheless unsafe to change its
meaning now. Instead provide a commonly named length() method that
corresponds to the natural length: ie, the number of offsets minus 1
(with guards).
- add CompactListList::writeMatrix for writing the compact contents
in an unpacked form (eg, for debugging) without actually needing to
unpack into storage.
- provide globalIndex::whichProcID() two-parameter version
with myProcNo as the first argument.
Symmetric with isLocal etc, useful when using a communicator
that is not worldComm.
- usually only need big/little defines (which are now in the Fwd)
and rarely need byte-swapping.
Provide endian.H compatibility include, but foamEndianFwd.H or
foamEndian.H to avoid potential name clashes.
- The pTraits_cmptType returns the data type of 'cmptType' (for
arithmetic and VectorSpace types) or is simply a pass-through.
This can be combined with the pTraits_nComponents for casting.
For example,
function
(
reinterpret_cast<pTraits_cmptType<Type>::type*>(buf.data()),
(buf.size()/pTraits_nComponents<Type>::value)
);
ENH: extend Foam::identityOp so support array indexing (pass-through)
- single() method : simply tests if the globalIndex has nProcs == 1,
which is typically from a gatherNone invocation.
For example,
globalIndex gi;
if (...) gi.reset(localSize);
else gi.reset(globalIndex::gatherNone{}, localSize);
// later...
const label begin = (gi.single() ? 0 : gi.localStart());
const label count = (gi.single() ? gi.totalSize() : gi.localSize());
- add front() and back() methods to return the begin/end ranges,
and begin_value(), end_value() - as per labelRange.
- make more methods noexcept
- calcOffset(), calcRange() helper functions to determine
the processor-local of a numbering range without the overhead of
creating a list of offsets.
For example,
label myOffset = globalIndex::calcOffset(mesh.nCells());
labelRange mySlice = globalIndex::calcRange(mesh.nCells());
- add globalIndex localEnd() as per CompactListList method
STYLE: align looping constructs in CompactListList with List
- make more methods noexcept
- becoming more frequently used and there is no ambiguity in calling
parameters either - identity(label) vs identity(labelUList&).
Provide both int32 and int64 versions.
- now mark methods with strict deprecation, to make it easier to find
their use but without adding extra compilation noise for others
ENH: minor update for Enum methods and iterator
- add warnOnly (failsafe) option for readEntry and getOrDefault
- add good() method to Enum iterator (simliar to HashTable)
- replace unused/fragile Enum find() methods with iterator return
that can be used more generally
- explicit use of UPstream::worldComm in globalIndex methods
for more clarity
- adjust method declaration ordering:
de-emphasize the processor-local convenience methods
- consistent use of leading tag dispatch,
remove unused enum-based dispatch tag
- add begin()/cbegin() with offset (as per List containers)
BUG: missing use of communicator in globalIndex gatherNonLocal
- does not affect any existing code (which all use worldComm anyhow)
- support std::string_view (c++17) or span view (older c++) of stream
buffer contents. This simplifies formatting + reparsing.
Example,
OCharStream os;
os << ...;
ISpanStream is(os.view());
is >> ...;
- additional release() method for ICharStream, OCharStream
that returns the contents as a DynamicList<char> and resets the stream.
- provide a str() method for API compatibility with older
std::ostringstream etc.