Sébastien Villemot
81b1d02748
Julia: fix typo in StatsFuns package name
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Ref. DynareJulia/Dynare.jl#1
2021-04-22 15:48:25 +02:00
Sébastien Villemot
1f17528383
Julia: update dependencies of Static/Dynamic modules
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Ref. DynareJulia/Dynare.jl#1
2021-04-19 17:02:46 +02:00
Sébastien Villemot
c2d47fb48e
Julia: remove driver file
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The Julia code now uses the JSON output for retrieving the information that
previously was in the driver file.
2021-04-19 17:02:41 +02:00
Michel Juillard
fd979f625a
add maximum lead and lag to modfile.json
2021-04-01 17:05:13 +02:00
Sébastien Villemot
4798a5e2bc
Cosmetic change
2021-02-19 20:09:48 +01:00
Sébastien Villemot
d3e115194b
Fix output write_latex_original_model for model-local variables
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Those variables were substituted out by early substitution methods (which are
also called on the original model, for an unknown reason).
Closes : #65
2021-02-19 17:45:02 +01:00
Sébastien Villemot
2781e3e6f6
A few modernizations using clang-tidy
2021-02-10 16:48:46 +01:00
Sébastien Villemot
89e2daf7c7
C++17 modernization: convert the remaining enums to enum classes
2021-02-01 12:05:06 +01:00
Sébastien Villemot
af9bd8f109
Remove the unfinished decomposition in linear and nonlinear blocks
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Also remove the det_cond_forecast interface, that was related to it.
Ref. dynare!1626
Closes : #39
2021-01-25 18:03:37 +01:00
Sébastien Villemot
bf1da3c6fb
JSON output: fix logic in “variable_mapping” that could lead to invalid JSON formatting
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Ref. dynare#1755
2020-12-09 16:47:55 +01:00
Sébastien Villemot
cfb41d291c
Substitute out model-local variables early in the model transform pass
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Incidentally, this makes it possible to use model-local variables with either
the “block” or “bytecode” option. (Ref: dynare#1243)
2020-11-10 18:07:57 +01:00
Sébastien Villemot
1e419a48e4
Remove unused function
2020-11-10 18:02:06 +01:00
Stéphane Adjemian (Charybdis)
abf5a6553b
Removed useless subfield (only julia output).
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TODO: Check that we can do the same in the matlab version…
2020-10-21 18:16:07 +02:00
Sébastien Villemot
d2cbe2a19e
PAC model: fixes to M_.pac.MODEL.ar (information about autoregressive part)
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– Fix order of items in this structure. Previously, items were ordered
according to the declaration order of parameters. Now, items are order
according to lag order (first lag appears first)
– Gracefully handle the case where there is no autoregressive part
(Closes : #52 )
2020-10-16 16:31:51 +02:00
Sébastien Villemot
740ea833f6
Block decomposition: bugfix for solve one boundary blocks with mfs>0
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Ref. dynare#1726
2020-10-07 18:55:19 +02:00
Sébastien Villemot
4560639eb4
Block decomposition: fix evaluation of recursive variables in solved blocks
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Ref. dynare#1726
2020-10-06 18:30:34 +02:00
Sébastien Villemot
5979885714
Block decomposition, chain rule derivation: code improvement
2020-10-02 18:31:55 +02:00
Sébastien Villemot
feee0ffa12
PAC model: better error message when pac_expectation refers to a non-existent pac_model
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Closes : #53
2020-09-10 14:24:20 +02:00
Sébastien Villemot
de65e74c8f
use_dll: add the “restrict” C99 keyword to all pointers to double in computation functions
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This greatly facilitates the job of the compiler during the optimization pass,
since we promise that the various pointers do not overlap each other. It may
now be possible to reenable some of the optimization flags that were disabled
without sacrificing compilation time, but this needs more investigation.
For the gory details, see:
https://en.cppreference.com/w/c/language/restrict
https://cellperformance.beyond3d.com/articles/2006/05/demystifying-the-restrict-keyword.html
2020-09-03 18:09:06 +02:00
Sébastien Villemot
ecf6d67e1c
PAC/MCE model: fix timing of target in PAC expectation term
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Also be more strict on the form of the target (must now be X(-1) or log(X(-1))
where X is *not* an auxiliary variable).
By the way, improve some comments in SymbolTable.
2020-07-24 18:26:16 +02:00
Sébastien Villemot
3b3589b958
PAC model: rewrite the algorithm for detecting the target, to make it more robust
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Closes : #54
2020-07-23 17:19:16 +02:00
Sébastien Villemot
86ac7d5bbc
PAC/MCE: improve informative message about # of aux. vars/eqs by adding the model name
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This makes the output more useful when there are multiple PAC models.
2020-07-22 16:09:12 +02:00
Sébastien Villemot
2b25ab3e85
Fix handling of multiple PAC models
2020-07-22 12:21:05 +02:00
Sébastien Villemot
16f9168fda
PAC MCE: fix incorrect detection of the target variable
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The detection of the target EC variable to be used when constructing the
forward-looking expectation variable is rather fragile.
When the PAC model is written with an (non-)optimizing share of agents,
restrict the identification of the target variable to the optimizing
expression, to minimize the risk of wrong identification.
By the way, add a few comments, and a small simplification.
2020-07-13 17:52:42 +02:00
Stéphane Adjemian (Charybdis)
51b3d5c68f
Do not print aux. var. for PAC expectation in dynamic_set_auxiliary_series routine.
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It is useless in the backward looking version, and it cannot be
evaluated in the MCE case (because of the forward looking recursion).
2020-07-08 22:51:35 +02:00
Sébastien Villemot
3a9b0fc9ce
PAC MCE expectations: add corresponding auxiliary variables in dynamic_set_auxiliary_series.m and set_auxiliary_variables.m
2020-07-08 22:49:51 +02:00
Sébastien Villemot
4b3f010bc6
Simplify DynamicModel::writeAuxVarRecursiveDefinitions()
2020-07-08 18:48:45 +02:00
Sébastien Villemot
5b80a4db59
Unary ops substitution: bugfix, actually restrict the substitution to the chosen equations
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By default, the preprocessor is supposed to only do the “unary ops”
transformation in the equations of VAR/PAC/trend component models.
However, the implementation was slightly different so far. It would detect
candidates to this transformation in the chosen equations, but it would then
perform the substitution in *all* equations.
This could lead for crashes, for example if the chosen equation contains
log(X(-1)), but another (non-chosen) equation has log(X(-2)). Then this latter
expression, even though it belongs to the same lag-equivalence class, is not
properly handled, causing a segfault.
Also do a few related cosmetic changes.
2020-07-08 15:13:14 +02:00
Sébastien Villemot
59bda04d8b
Block decomposition + use_dll: fix bug in timing of exogenous variables
2020-06-25 15:19:49 +02:00
Sébastien Villemot
db8c5439f7
use_dll: higher order derivatives are now returned as sparse matrices by static/dynamic files
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Previously they were returned as 3-column matrices. But this was inconsistent
with the M-file mode.
2020-06-23 17:50:50 +02:00
Sébastien Villemot
95bdfcee8c
use_dll: better safeguards on the number of input/output argument to static/dynamic MEX files
2020-06-23 16:30:21 +02:00
Sébastien Villemot
fd13c03401
use_dll: use fmax() and fmin() from C99 to compute max and min operators
2020-06-23 15:59:35 +02:00
Sébastien Villemot
ad5e196d30
Block decomposition now compatible with 'use_dll' option
2020-06-23 15:13:04 +02:00
Sébastien Villemot
479c2c029f
Block decomposition: move core of the routine for writing per-block files in separate function
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This is a preparatory step to allow use_dll with block decomposition.
2020-06-22 14:18:21 +02:00
Sébastien Villemot
f098329c74
Block decomposition: static and dynamic files are now pure wrappers around the per-block files
2020-06-19 18:45:42 +02:00
Sébastien Villemot
f4d2ce70da
Block decomposition: move logic for Jacobians in stochastic mode outside the dynamic file
2020-06-19 17:44:05 +02:00
Sébastien Villemot
92aff91066
Block decomposition: in per-block files, construct sparse Jacobians more efficiently
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Use 3-column format before calling sparse().
Ensure that the 3-column matrix is constructed in column-major order: data
locality will greatly improve performance once we implement use_dll.
2020-06-19 16:42:32 +02:00
Sébastien Villemot
93c18d514b
Block decomposition: in per-block dynamic files, fix nonzero elements for deterministic Jacobians
2020-06-19 15:26:19 +02:00
Sébastien Villemot
8ec43b1fb2
Block decomposition: small simplification in per-block dynamic files
2020-06-19 12:39:54 +02:00
Sébastien Villemot
79763911b2
Block decomposition: in the dynamic file, y and T are now vectors as in non-block mode
2020-06-17 16:49:12 +02:00
Sébastien Villemot
91d5be3b8c
Block decomposition: fix value of M_.block_structure.dyn_tmp_nbr
2020-06-17 16:04:49 +02:00
Sébastien Villemot
257b399a94
Block decomposition: in dynamic files, rename “jacobian_eval” to “stochastic_mode”
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This is much more explicit.
2020-06-16 15:54:51 +02:00
Sébastien Villemot
379be6ccef
Block decomposition: for “solve two-boundaries” blocks, move the iteration loop outside the dynamic file
2020-06-16 15:34:45 +02:00
Sébastien Villemot
85b900363d
Block decomposition: for “solve two boundaries” block, no longer compute “b” (-residuals+g1*y) in the dynamic function
2020-06-16 13:49:23 +02:00
Sébastien Villemot
8496979375
Block decomposition: remove useless “y” output for static/dynamic files of solved blocks
2020-06-16 10:38:16 +02:00
Sébastien Villemot
ad583adcd4
Block decomposition: for evaluate blocks, move the iteration loop outside the dynamic file
2020-06-15 18:13:17 +02:00
Sébastien Villemot
f022c0e16e
Block decomposition: remove duplicate “periods” arg. to dynamic file of complete two-boundaries blocks
2020-06-15 16:54:11 +02:00
Sébastien Villemot
b402e35683
In the driver file, provide mapping between model local variables and indices in the temporary terms vector
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The structures are M_.model_local_variables_{dynamic,static}_tt_idxs.
Ref. dynare#1722
2020-06-05 17:12:15 +02:00
Sébastien Villemot
90b9b6a1e4
JSON output: write model local variables in parsed model (modfile.json)
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Ref. dynare#1723
2020-06-05 16:10:38 +02:00
Sébastien Villemot
050f1cdd74
Block decomposition: remove unused 2nd and 3rd derivatives in output of dynamic functions
2020-06-03 16:59:04 +02:00