The solverPerformanceDict gets larger due to the addition of a SolverPerformance
data per field at every outer iteration within the same main iteration/time
step.
However, the subsequent functionalities seem to use only the first and last
element of this dictionary per field; therefore, storing the interim values
was revealed to be redundant.
The change removes the interim values by transforming the `List` container
into the `Pair` container, and modifying the relevant algorithms.
- this can be used as an alternative to the (-world) multi-world
option. For example, for calling OpenFOAM applications with MUI
(https://github.com/MxUI/MUI)
- can use -mpi-no-comm-dup to suppress the initial communicator
duplication (to avoid potential deadlock with coupled processes).
This is partly related to comments in merge-request !735
ENH: simplify parsing/removal of local -world option
- can extract the world name in a single pass and also makes the
parsing robuster.
ENH: support regular MPI_Comm_split()
- the two-step method of Allgather + Comm_create_group may not be
expected by other applications (issue #3127) and that can lead to
deadlock, so also add in code for the regular MPI_Comm_split.
Does not support re-sorting keys!
FIX: faulty logic for splitting communicators
- only affected more recent develop branch
- useful to have std::reduce(), std::transform_reduce() available in
more places, so treat like <algorithm> and include in "stdFoam.H"
STYLE: add 'stricter' detection markers for cast of SubList to List etc.
STYLE: remove 'const' qualifier from Foam:one/Foam::zero (in Field)
- previously had special resizing treatment for the corner case when
the addressable size and the new capacity are identical. However,
that particular approach (to minimize copying) meant that the exact
deallocation size would likely be incorrect.
Having the correct deallocation size becomes more important with
alternative allocators.
Introduce resize_copy() protected function to limit the number
of elements copied during the resize.
ENH: provide DynamicList/DynamicField constructor with sizing
- allows fine-grained creation of a DynamicList/DynamicField with a
given size/capacity without an initial value.
COMP: typo in code for DynamicList::push_back() with IndirectList
- for reciprocal values, gMinMax() first and then calculate the
reciprocal, which avoids creating temporaries
STYLE: prefer MinMax to separate min/max accounting
COMP: namespace qualify min/max for deltaT, CourantNo, etc (#3348)
- these already existed for a single value, but now handle the full
field. This is more memory-friendly.
fld.clamp_min(lower); OLD: fld = max(fld, lower);
fld.clamp_max(upper); OLD: fld = min(fld, upper);
- central way to calculate reverse sizes for dynamic containers.
For example;
reserve_size<16, 2>(len, cap); // min-size=16, ratio=2
reserve_size<16, 3, 2>(len, cap); // min-size=16, ratio=1.5
replaces this type of code that was used in several places:
max(SizeMin, max(len, label(2*capacity_)));
The caller will have already checked (len < cap) before deciding
to make this call.
ENH: updates for DynamicList/DynamicField handling
- add reserve_exact() method, which is like reserve() but without any
extra sizing heuristics
- add DynamicField 'reuse' constructors, consistent with Field constructors
- sync allocated size before list destruction.
This may help when using aligned allocation strategies.
Using 'return List<T>(std::move(dynList))' for transfer of content
(with implicit shrinking) into a plain List, and leave copy elision
to do the rest. The implicit transfer (move construct List from
DynamicList) will normally invoke resize (new/delete and moving
elements).
With 'return dynList.shrink()', it will first invoke an internal
resize (new/delete and moving elements), followed by a copy
construct as a plain list.
STYLE: avoid implicit cast to 'const List&' in constructors
- provides an additional hook when linking OSspecific
CONFIG: apply quiet flag to wmkdepend
- suppresses "could not open FileName" warnings in quiet mode
FIX: reinstate selection of strict/non-strict deprecation
- accidentally removed in cf2b305b4f.
- extend with a _STRICTER version as well.
- provide separate float/double UList interfaces, which improves
flexibility (eg, with SPDP)
- sigFpe::fillNan_if() interface, for filling in when using alternative
memory allocators
- previous code used derived string iterators, but these would
be largely ignored anyhow since the underlying std::sub_match
str() method would just yields a std::string anyhow.
The SubStrings::str(size_t) method wasn't used in any code, so now
just use std::string iterators only.
This change simplfies overall handling, since it removes an unneeded
template dependency.
- /usr/bin/{gcc,g++} normally just symlinks to clang/clang++
and may have unknown default flags.
For a gcc toolchain, it would be better to use a homebrew
installation.
For these cases, the compiler will need to be specified with
version=.. in WM_COMPILE_CONTROL.
For example, with "version=14", to select gcc-14, g++-14 from the
homebrew installation.
- needs a slight hack for locating the FlexLexer.h header.
Added into src/OSspecific/POSIX similar to how it is handled
in src/OSspecific/MSwindows
CONFIG: add simple config/detection support for libumpire (Linux)
- new options to set components specified by homebrew.
Sets version as system, path from brew --prefix
-adios-brew, -adios2-brew, -boost-brew, -cgal-brew,
-fftw-brew, -kahip-brew, -metis-brew, -scotch-brew,
-gmp-brew, -mpfr-brew
-with-homebrew
Shortcut for selecting all the above (except gmp, mpfr)
* additional special treatment for GMP and MPFR.
If using non-system locations and not part of the ThirdParty
compiler, they can additionally be set in the CGAL config file:
-gmp-brew, -gmp-path
-mpfr-brew, -mpfr-path
- easier to create type-specific looping in templated code
STYLE: pass 'direction' and 'label' by value instead of reference
COMP: qualify Foam::min() in dense matrix classes
- compiler versions are now sufficient that only the C++ regex
interface is now being used. Can remove the old POSIX code
accordingly.
This change also removes any dependency on the SubStrings class to
manage the matching results.
ENH: remove OpenFOAM dependencies from MacOS addr2line utility