Since commit 64f55e4a5e, in the presence of PAC
model-consistent expectations, some endogenous variables are added to the
symbol table at the beginning of ModFile::transformPass(), while their defining
equations are added at a later point.
But commit 7c3f981eac has introduced a check that
verifies that all endogenous are used in equations. That check happens after
the above mentioned endogenous are created, but after their defining equations
are added. Hence it fails.
The fix consists in creating those endogenous after the check. Incidently, they
are no longer part of the saved original model, but this is a good thing.
— allow “language=matlab” for symmetry (this is the default)
— remove the useless “cuda” and “python” values
— give a more meaningful error message when “output” is used in conjunction
with “language=matlab”
Note that this option does not modify the global options_.order, for
consistency with the semantics of the identification command.
The preprocessor will compute dynamic derivatives up to at least order+1.
Closes#10
Does not work for Julia mode, neither with block and bytecode.
Note: in DLL mode, the number of temporary terms in no longer given in the
‘ntt’ symbol; it must be computed using ‘M_.dynamic_tmp_nbr’.
Ref dynare#217
The idea is to make use of the dynamic_set_auxiliary_dseries.m file to generate
the initial conditions for all auxiliary variables, including the diffs.
Also remove the check done by the preprocessor for the lags in histval, since
it does not work correctly with the diff operator.
New options "mexext" and "matlabroot" are introduced, so that the preprocessor
knows where to find MATLAB and which architecture to compile for.
Only recent gcc is now supported. A set of optimization flags is used so that
compilation goes reasonably fast on large models.
Consequently, options "msvc", "mingw" and "cygwin" have been removed.
In particular, it is necessary to turn back DataTree::AddVariable() into a
non-virtual method, because it is called from DataTree's constructor. Enforcing
the absence of leads/lags is now done using a new boolean DataTree::is_static.
Take advantage of the new copy constructor for handling
PlannerObjectiveStatement more elegantly.
Unfortunately it is not possible to implement *move* constructor / assigment
operators, because the reference ExprNode::datatree is not mutable.
The check is done at the time the preprocessor is compiled, but it ought to be
done at the time when the C source file generated by the preprocessor is compiled…
Anyways, it is probably irrelevant now, since MSVC has supported
acosh/asinh/atanh for a long time now.
This mimicks the structure of M-functions (though the logic for filling the
temporary terms vector is a bit different).
This change implied a modification in the way we compute the checksum in case
of block decomposition (the temporary terms for the C output are not correctly
computed in that case).
Houtan Bastani
Sébastien Villemot
Ferhat Mihoubi