- 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
- simplifies code, consistent with other matrix transfer functions.
Use a setter method.
STYLE: AMIInterpolation::upToDate(bool) setter method
ENH: add guards to avoid float-compressed transfer of integral types
STYLE: drop unused debug member from abstract interface classes
- since ensight format is always float and also always written
component-wise, perform the double -> float narrowing when
extracting the components. This reduces the amount of data
transferred between processors.
ENH: avoid vtk/ensight parallel communication of empty messages
- since ensight writes by element type (eg, tet, hex, polyhedral) the
individual written field sections will tend to be relatively sparse.
Skip zero-size messages, which should help reduce some of the
synchronization bottlenecks.
ENH: use 'data chunking' when writing ensight files in parallel
- since ensight fields are written on a per-element basis, the
corresponding segment can become rather sparsely distributed. With
'data chunking', we attempt to get as many send/recv messages in
before flushing the buffer for writing. This should make the
sequential send/recv less affected by the IO time.
ENH: allow use of an external buffer when writing ensight components
STYLE: remove last vestiges of autoPtr<ensightFile> for output routines
- eg, for partially incomplete systems (without libz devel header)
ENH: clearer binding of dummy Pstream in OpenFOAM/Make/options
- link of dummy stub Pstream now contingent on linking libOpenFOAM as
well. This makes the purpose slightly clearer
ENH: cleaner option naming/handling in wmake script
- allow special purpose -no-openfoam option.
Eg, compiling test programs without OpenFOAM and Pstream libraries
but using the rest of the wmake system.
ENH: add +openmp support into WM_COMPILE_CONTROL (#2633)
- this adds compile/link flags for openmp.
For single-use, can also use 'wmake -openmp'.
If both +openmp and ~openmp are specified in WM_COMPILE_CONTROL
the ~openmp will have priority.
This is actually done indirectly since ~openmp will set empty
COMP_OPENMP, LINK_OPENMP internal variables, which the +openmp then
adds to the c++FLAGS and linkexe targets (ie, won't actually add
anything).
ENH: add +ccache or ccache=... support into WM_COMPILE_CONTROL (#2633)
- with the first version (+ccache), simply use ccache from the path
without any extra options.
- with the second version (ccache=...), can be more specific about
what is called.
Using "+ccache" is identical to "ccache=ccache", but the later could
be used in other ways. For example,
ccache=/strange/install/path/ccache
ccache=</path/my-tooling --option>
Have the choice of unquoted, single or double quoted or '< >' quoted
STYLE: relocate FOAM_EXTRA_LDFLAGS in general makefile
- removes clutter for different linkers (eg, gold, mold, ldd)
making it easier to extend for other linkers.
STYLE: protect makefile checks with 'strip' function
- uses '-g -DFULLDEBUG' (like Debug), but with -O3 (like Opt).
This adds in debug symbols and FULLDEBUG code segments (good for
code development) but retains -O3 optimizations and code paths and
avoids the much slower -O0 associated with 'Debug'.
- add in central wmake/General/common/{c,c++}XXX tuning,
which helps reduce the number of nearly identical files
ENH: add support for wmake -debug-Og
- introduce a FOAM_LD_LIBRARY_PATH variable to shadow
DYLD_LIBRARY_PATH on MacOS.
The DYLD_LIBRARY_PATH and LD_LIBRARY_PATH cannot be modified via sub
shells etc when SIP is active. This helps circumvent these
restrictions, which is obviously a hack, but seems to be required.
COMP: disable -ftrapping-math in geompack for MacOS
- barycentric coordinates in interpolation (instead of x/y/z)
- ease U (velocity) requirement.
Needn't be named in the sampled fields.
- default tracking direction is 'forward'
- simpler to write for sampled cutting planes etc.
For example,
slice
{
type cuttingPlane;
point (0 0 0);
normal (0 0 1);
interpolate true;
}
instead of
slice
{
type cuttingPlane;
planeType pointAndNormal;
pointAndNormalDict
{
point (0 0 0);
normal (0 0 1);
}
interpolate true;
}
STYLE: add noexcept to some plane methods
- can specify rotations that are not "axes" in a compact form:
transform
{
origin (0 0 0);
rotation none;
}
transform
{
origin (0 0 0);
rotation axisAngle;
axis (0 0 1);
angle 45;
}
An expanded dictionary form also remains possible:
transform
{
origin (0 0 0);
rotation
{
type axisAngle;
axis (0 0 1);
angle 45;
}
}
STYLE: verbose deprecation for "coordinateRotation" keyword
- the "coordinateRotation" keyword was replaced by the "rotation"
keyword (OpenFOAM-v1812 and later) but was handled silently.
Now elevated to non-silent.
STYLE: alias lookups "axesRotation", "EulerRotation", "STARCDRotation"
- these warn and report the equivalent short form, which aids in
upgrading. Previously had silent lookups.
Eg,
export WM_COMPILER=Clang130
export WM_COMPILE_CONTROL="version=13.0 +lld"
- also support the mold linker (+mold) for clang
STYLE: report as 'link' stage instead of 'ld' in short messages
- the very old 'writer' class was fully stateless and always templated
on an particular output type.
This is now replaced with a 'coordSetWriter' with similar concepts
as previously introduced for surface writers (#1206).
- writers change from being a generic state-less set of routines to
more properly conforming to the normal notion of a writer.
- Parallel data is done *outside* of the writers, since they are used
in a wide variety of contexts and the caller is currently still in
a better position for deciding how to combine parallel data.
ENH: update sampleSets to sample on per-field basis (#2347)
- sample/write a field in a single step.
- support for 'sampleOnExecute' to obtain values at execution
intervals without writing.
- support 'sets' input as a dictionary entry (as well as a list),
which is similar to the changes for sampled-surface and permits use
of changeDictionary to modify content.
- globalIndex for gather to reduce parallel communication, less code
- qualify the sampleSet results (properties) with the name of the set.
The sample results were previously without a qualifier, which meant
that only the last property value was actually saved (previous ones
overwritten).
For example,
```
sample1
{
scalar
{
average(line,T) 349.96521;
min(line,T) 349.9544281;
max(line,T) 350;
average(cells,T) 349.9854619;
min(cells,T) 349.6589286;
max(cells,T) 350.4967271;
average(line,epsilon) 0.04947733869;
min(line,epsilon) 0.04449639927;
max(line,epsilon) 0.06452856475;
}
label
{
size(line,T) 79;
size(cells,T) 1720;
size(line,epsilon) 79;
}
}
```
ENH: update particleTracks application
- use globalIndex to manage original parcel addressing and
for gathering. Simplify code by introducing a helper class,
storing intermediate fields in hash tables instead of
separate lists.
ADDITIONAL NOTES:
- the regionSizeDistribution largely retains separate writers since
the utility of placing sum/dev/count for all fields into a single file
is questionable.
- the streamline writing remains a "soft" upgrade, which means that
scalar and vector fields are still collected a priori and not
on-the-fly. This is due to how the streamline infrastructure is
currently handled (should be upgraded in the future).
Automatic hole closure:
- introduces 'holeToFace' topoSet source
- used when detecting a 'leak-path'
- creates additional baffles to close the leak
Multi-stage layer addition:
- Can add layers in multiple passes
See issues: #2403, #2404
