- use typeHeaderOk<regIOobject>(false) for some generic file existence
checks. Often had something like labelIOField as a placeholder, but
that may be construed to have a particular something.
- coupled patches are treated distinctly and independently of
internalFacesOnly, it makes little sense to report them with a
warning about turning off boundary faces (which would not work
anyhow).
STYLE: update code style for createBaffles
- this complements the whichPatch(meshFacei) method [binary search]
and the list of patchID() by adding internal range checks.
eg,
Before
~~~~~~
if (facei >= mesh.nInternalFaces() && facei < mesh.nFaces())
{
patchi = pbm.patchID()[facei - mesh.nInternalFaces()];
...
}
After
~~~~~
patchi = pbm.patchID(facei);
if (patchi >= 0)
{
...
}
ENH: add pTraits and IO for std::int8_t
STYLE: cull some implicitly available includes
- pTraits.H is included by label/scalar etc
- zero.H is included by UList
STYLE: cull redundant forward declarations for Istream/Ostream
- newer naming allows for less confusing code.
Eg,
max(lower) -> clamp_min(lower)
min(upper) -> clamp_max(upper)
- prefer combined method, for few operations.
Eg,
max(lower) + min(upper) -> clamp_range(lower, upper)
The updated naming also helps avoid some obvious coding errors.
Eg,
Re.min(1200.0);
Re.max(18800.0);
instead of
Re.clamp_range(1200.0, 18800.0);
- can also use implicit conversion of zero_one to MinMax<Type> for
this type of code:
lambda_.clamp_range(zero_one{});
- in most cases can simply construct mapDistribute with the sendMap
and have it take care of communication and addressing for the
corresponding constructMap.
This removes code duplication, which in some cases was also using
much less efficient mechanisms (eg, combineReduce on list of
lists, or an allGatherList on the send sizes etc) and also
reduces the number of places where Pstream::exchange/exchangeSizes
is being called.
ENH: reduce communication in turbulentDFSEMInlet
- was doing an allGatherList to populate a mapDistribute.
Now simply use PstreamBuffers mechanisms directly.
- skip loading of fields with -no-internal, -no-boundary
- suppress reporting fields with -no-internal, -no-boundary
- cache loaded volume field for reuse with point interpolation.
Trade off some memory overhead against reading twice.
NOTE: this issue will not be evident with foamToEnsight since there
it only handles cell data *or* point data (not both), so a field is
only ever loaded/processed once.
- symmetrical evaluation for processor patches, eliminates
scalar/vector multiply followed by projection.
STYLE: use evaluateCoupled instead of local versions
- proper component-wise clamping for MinMax clamp().
- construct clampOp from components
- propagate clamp() method from GeometricField to FieldField and Field
- clamp_min() and clamp_max() for one-sided clamping,
as explicit alternative to min/max free functions which can
be less intuitive and often involve additional field copies.
- top-level checks to skip applying invalid min/max ranges
and bypass the internal checks of MinMax::clamp() etc.
COMP: update include for CGAL-5.5 (#2665)
old: Robust_circumcenter_filtered_traits_3
new: Robust_weighted_circumcenter_filtered_traits_3
COMP: adjust CGAL rule for OSX (#2664)
- since CGAL is now header-only, the previous OSX-specific rules have
become redundant
- was previously populated with "IOobject" (the typeName) but then
cannot easily detect if the object was actually read.
Also clear the headerClassName on a failed read
BUG: parallel inconsistency in regIOobject::readHeaderOk
- headerOk() checked with master, but possible parallel operations
within it
- comprises a few different elements:
FilterField (currently packaged in PatchFunction1Types namespace)
~~~~~~~~~~~
The FilterField helper class provides a multi-sweep median filter
for a Field of data associated with a geometric point cloud.
The points can be freestanding or the faceCentres (or points)
of a meshedSurface, for example.
Using an initial specified search radius, the nearest point
neighbours are gathered and addressing/weights are built for them.
This currently uses an area-weighted, linear RBF interpolator
with provision for quadratic RBF interpolator etc.
After the weights and addressing are established,
the evaluate() method can be called to apply a median filter
to data fields, with a specified number of sweeps.
boundaryDataSurfaceReader
~~~~~~~~~~~~~~~~~~~~~~~~~
- a surfaceReader (similar to ensightSurfaceReader) when a general
point data reader is needed.
MappedFile
~~~~~~~~~~
- has been extended to support alternative surface reading formats.
This allows, for example, sampled ensight data to be reused for
mapping. Cavaet: multi-patch entries may still needs some work.
- additional multi-sweep median filtering of the input data.
This can be used to remove higher spatial frequencies when
sampling onto a coarse mesh.
smoothSurfaceData
~~~~~~~~~~~~~~~~~
- standalone application for testing of filter radii/sweeps
Changes / Improvements
- more consistent subsetting, interface
* Extend the use of subset and non-subset collections with uniform
internal getters to ensure that the subset/non-subset versions
are robustly handled.
* operator[](label) and objectIndex(label) for standardized access
to the underlying item, or the original index, regardless of
subsetting or not.
* centres() and centre(label) for representative point cloud
information.
* nDim() returns the object dimensionality (0: point, 1: line, etc)
these can be used to determine how 'fat' each shape may be
and whether bounds(labelList) may contribute any useful information.
* bounds(labelList) to return the full bound box required for
specific items. Eg, the overall bounds for various 3D cells.
- easier construction of non-caching versions. The bounding boxes are
rarely cached, so simpler constructors without the caching bool
are provided.
- expose findNearest (bound sphere) method to allow general use
since this does not actually need a tree.
- static helpers
The boxes() static methods can be used by callers that need to build
their own treeBoundBoxList of common shapes (edge, face, cell)
that are also available as treeData types.
The bounds() static methods can be used by callers to determine the
overall bound-box size prior to constructing an indexedOctree
without writing ad hoc code inplace.
Not implemented for treeDataPrimitivePatch since similiar
functionality is available directly from the PrimitivePatch::box()
method with less typing.
========
BREAKING: cellLabels(), faceLabels(), edgeLabel() access methods
- it was always unsafe to use the treeData xxxLabels() methods without
subsetting elements. However, since the various classes
(treeDataCell, treeDataEdge, etc) automatically provided
an identity lookup, this problem was not apparent.
Use objectIndex(label) to safely de-reference to the original index
and operator[](index) to de-reference to the original object.
- use default initialize boundBox instead of invertedBox
- reset() instead of assigning from invertedBox
- extend (three parameter version) and grow method
- inflate(Random) instead of extend + re-assigning
- null() static method
* as const reference to the invertedBox with the appropriate casting.
- boundBox inflate(random)
* refactored from treeBoundBox::extend, but allows in-place modification
- boundBox::hexFaces() instead of boundBox::faces
* rarely used, but avoids confusion with treeBoundBox::faces
and reuses hexCell face definitions without code duplication
- boundBox::hexCorners() for corner points corresponding to a hexCell.
Can also be accessed from a treeBoundBox without ambiguity with
points(), which could be hex corners (boundBox) or octant corners
(treeBoundBox)
- boundBox::add with pairs of points
* convenient (for example) when adding edges or a 'box' that has
been extracted from a primitive mesh shape.
- declare boundBox nPoints(), nFaces(), nEdges() as per hexCell
ENH: return invertedBox instead of FatalError for empty trees
- similar to #2612
ENH: cellShape(HEX, ...) + boundBox hexCorners for block meshes
STYLE: cellModel::ref(...) instead of de-reference cellModel::ptr(...)
- the boundBox for a given cell, using the cheapest calculation:
- cellPoints if already available, since this will involve the
fewest number of min/max comparisions.
- otherwise walk the cell faces: via the cell box() method
to avoid creating demand-driven cellPoints etc.
ENH: use direct access to pointHit as point(), use dist(), distSqr()
- if the pointHit has already been checked for hit(), can/should
simply use point() noexcept access subsequently to avoid redundant
checks. Using vector distSqr() methods provides a minor optimization
(no itermediate temporary), but can also make for clearer code.
ENH: copy construct pointIndexHit with different index
- symmetric with constructing from a pointHit with an index
STYLE: prefer pointHit point() instead of rawPoint()
- in makeFaMesh, the serial fields are now only read on the master
process and broadcast to the other ranks. The read+distribute is
almost identical to that used in redistributePar, except that in
this case entire fields are sent and not a zero-sized subset.
- improved internal faMesh checking for files so that the TryNew
method works with distributed roots.
- if the volume faceProcAddressing is missing, it is not readily
possible to determine equivalent area procAddressing.
Instead of throwing an error, be more fault-tolerant by having it
create with READ_IF_PRESENT and then detect and warn
if there are problems.
