This is similar to efforts (Feb 2010) but using ragel
(https://en.wikipedia.org/wiki/Ragel) instead of the now defunct
coco/r. The modified commit message from 2010:
ENH: add C++-based wmkdepend parser (uses ragel grammar).
- This avoids dependency on lex/flex and provides better encapsulation
for buffer switching. As a result, the maximum number of open files
only corresponds to the include depth.
--
Note that the flex source and rules are still available, but are not
deactivate (see wmake/rules/General/transform)
Support the following expansions when they occur at the start of a
string:
Short-form Equivalent
========= ===========
<etc>/ ~OpenFOAM/ (as per foamEtcFile)
<case>/ $FOAM_CASE/
<constant>/ $FOAM_CASE/constant/
<system>/ $FOAM_CASE/system/
These can be used in fileName expansions to improve clarity and reduce
some typing
"<constant>/reactions" vs "$FOAM_CASE/constant/reactions"
ParaView 5.4 and older:
- requires lib/paraview-X.X only
ParaView 5.5:
- requires lib/
- does not appear to require lib/paraview-X.X, but retained for simplicity
- Change default version to paraview-5.5.0 for testing purposes
- this removes an OS-specific dependency (eg, drand48_r is not POSIX)
and allows easier use of other random number generators.
The Rand48 generator has identical behaviour and period as the
lrand48() library routine, but holds its own seed and state
(which makes it re-entrant) and can be combined with other
random distributions.
However, when using the modified form to obtain scalar values
they will not be identical to what drand48() yields.
This is because drand48() uses the raw 48-bit values to directly
set the mantissa of an IEEE double where as the newer distribution
normalizes based on the 32-bit value.
STYLE: simplify code in Random::shuffle and use Swap
keeping chocked conditions of Mach number.
This BC can work in two modes, chocked or non-chocked. In the
chocked mode the Ma is an input. In the non-chocked mode
the Ma is calculated from model inputs.
- in many cases can just use lookupOrDefault("key", bool) instead of
lookupOrDefault<bool> or lookupOrDefault<Switch> since reading a
bool from an Istream uses the Switch(Istream&) anyhow
STYLE: relocated Switch string names into file-local scope
- improve internal handling to permit deriving resizable containers
(eg, PtrDynList).
- include '->' iterator dereferencing
- Only append/set non-const autoPtr references. This doesn't break
existing code, but makes the intention more transparent.
- both autoPtr and tmp are defined with an implicit construct from
nullptr (but with explicit construct from a pointer to null).
Thus is it safe to use 'nullptr' when returning an empty autoPtr or tmp.
The set of injectionMethods has been extended to include a new option:
injectionMethod movingPoint;
The position is then read as a TimeFunction1 entry, e.g. for a 'table'
type:
position table
(
(0 (-0.009 0.0995 0))
(1e-3 (0.009 0.0995 0))
);
where the list corresponds to the tuples (time (position)), and the time
is relative to the start of injection (SOI)
