Commit Graph

247 Commits (7f57821401f84668e44f0ae17a4220b68b562a45)

Author SHA1 Message Date
Sébastien Villemot 2c6fa34a1f
C++17: use structured bindings instead of std::tie whenever possible 2019-09-11 16:40:19 +02:00
Houtan Bastani 9a5ad17349
suppress sign comparison warnings when compiling with g++-9 2019-09-11 16:25:10 +02:00
Sébastien Villemot 0c755460b1
Use std::filesystem instead of boost::filesystem
Note that there is no equivalent of boost::filesystem::unique_path(), so I
implemented ModFile::unique_path() which does something similar.
2019-09-11 14:47:48 +02:00
Houtan Bastani 7827d2e04d
add info about max endo/exo lag by variable. closes dynare#1596 2019-09-09 14:29:22 +02:00
Sébastien Villemot db6d4fb0cd
Support identification(order=3)
In that case, the preprocessor outputs g4 (4th derivatives of model) and
g3p (1st derivs of g3 w.r.t. parameters).

Ref #10
2019-08-22 17:02:40 +02:00
Sébastien Villemot 1491b2d225
Give better names to ostringstream variables storing derivs w.r.t. params. 2019-08-22 17:02:39 +02:00
Sébastien Villemot 4594fdd0fd
More comment improvements in relation to diff operator expansion/substitution 2019-08-20 18:22:02 +02:00
Sébastien Villemot 3941278832
Add more comments in routines for aux vars for unary ops / diff operators
By the way, do some small code simplifications.
2019-08-19 18:27:57 +02:00
Sébastien Villemot 8e9f6e4c57
Improve some function prototypes for better distinction between input and output arguments 2019-08-19 18:27:57 +02:00
Sébastien Villemot 0988a1f755
Generated LaTeX files are now under <basename>/latex/ 2019-07-11 17:33:53 +02:00
Sébastien Villemot 271a579808
Remove symmetric elements in 3rd derivatives 2019-06-17 15:28:33 +02:00
Sébastien Villemot 51beb9c2ef
New M_.has_external_function field 2019-05-15 15:02:36 +02:00
Sébastien Villemot 840b5f4f7f
Bugfix for M_.dynamic_tmp_nbr: first element was not including temp. terms for model local vars 2019-05-14 17:08:38 +02:00
Houtan Bastani a0f74f5c16
pac growth: allow linear combination 2019-05-14 12:33:59 +02:00
Sébastien Villemot 40ef954802
Add new dynamic_g1_nz.m generated file, for perfect_foresight_stacked_solver DLL 2019-05-03 19:25:23 +02:00
Sébastien Villemot 82cd95a653
Remove some unnecessary headers 2019-05-02 15:30:33 +02:00
Houtan Bastani bf89cedd88
fix compilation of static/dynamic files on macOS 2019-04-24 17:40:50 +02:00
Sébastien Villemot 1907249fac
Ask GCC to warn about C-style casts (-Wold-style-cast)
Adapt the code accordingly.
2019-04-23 12:54:11 +02:00
Sébastien Villemot c628f21245
JSON: output derivatives at an arbitrary order
Backward incompatible change: the temporary terms for 3rd order are now stored
in "temporary_terms_third_derivative" (without the final "s"; same for external
functions), for consistency with the name of the slot for the derivatives
themselves ("third_derivative").

Ref dynare#217
2019-04-18 17:13:16 +02:00
Sébastien Villemot 43906691d3
JSON: simplification of method for writing temporary terms 2019-04-18 17:10:39 +02:00
Sébastien Villemot b73d554ad2
Use Unicode copyright symbol (in UTF-8 encoding) 2019-04-16 11:35:31 +02:00
Sébastien Villemot bbab112d65
Support for output of arbitrary derivation order (in MATLAB and DLL modes)
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
2019-04-12 18:13:50 +02:00
Sébastien Villemot 8a41a75c85
Apply modernize-raw-string-literal from clang-tidy
Use ReplaceShorterLiterals option to enforce replacement of all strings.

https://clang.llvm.org/extra/clang-tidy/checks/modernize-raw-string-literal.html
2019-04-03 16:45:52 +02:00
Sébastien Villemot 58adbdeddd
Compatibility fix with MATLAB ≤ R2011a 2019-03-26 15:41:48 +01:00
Sébastien Villemot fd6e700ec7
Simplification: use std::max when computing maxima 2019-03-21 17:24:49 +01:00
Sébastien Villemot 78583135df
Use true/false instead of 1/0 for boolean options
This is more elegant, and makes it easier to distinguish them from integer
options.
2019-03-19 15:15:10 +01:00
Houtan Bastani f1d1c1e1c1
trend_component_model: simplify AR 2019-03-15 12:27:32 +01:00
Houtan Bastani a3c08f932e
simplify code to find autoregressive matrix for VARs 2019-03-15 12:26:59 +01:00
Houtan Bastani 69e7763490
pac: change vectors that store additive parts 2019-03-07 12:57:47 +01:00
Houtan Bastani 2201907245
pac: support additive elements whether optimizing agents are present or not 2019-03-07 12:36:08 +01:00
Houtan Bastani 9b1b4113d9
pac: keep order of variables in ec part of pac equation and add scaling factor to output 2019-03-07 11:31:45 +01:00
Houtan Bastani b0dac547e9
shorten writing of istarget output 2019-03-07 11:31:45 +01:00
Houtan Bastani 9963686e72
handle additive terms when PAC equation does NOT have non/optimizing agents 2019-03-05 12:20:45 +01:00
Houtan Bastani 341b9c6667
pac_model: allow diff as argument to growth option 2019-02-28 19:22:34 +01:00
Houtan Bastani 5f013756f2 find additive parts to pac equation 2019-02-27 23:12:05 +01:00
Stéphane Adjemian (Charybdis) 2312ce13dc
Changed non_optimizing_behaviour.type field to non_optimizing_behaviour.isendo.
The elements are logicals true/false (true iff corresponding variable is an endogenous variable).
2019-02-27 15:35:19 +01:00
Houtan Bastani ec21208ed7
pac: specify type of variables in non optimizing part of equation 2019-02-27 15:10:48 +01:00
Houtan Bastani 64f55e4a5e
pac: declare endogenous variables needed by pac model consistent expectation before the creation of auxiliary variables 2019-02-25 15:29:46 +01:00
Houtan Bastani 36b2ae5026
pac: model consistent expectation: add 1 to max lag from pac equation to obtain correct `m` for substitution 2019-02-25 10:48:53 +01:00
Stéphane Adjemian (Charybdis) 6a34603f91
Conform to spelling used in Matlab codes. 2019-02-22 12:31:58 +01:00
Houtan Bastani d8c9bbc353
ensure that h1/h0_param_indices are created regardless of whether there are parameters or not 2019-02-22 11:52:07 +01:00
Sébastien Villemot 7d16fff786
Further simplifications 2019-02-21 12:16:22 +01:00
Sébastien Villemot be023bdab9
Simplification: the [] operator already inserts the new element
See https://en.cppreference.com/w/cpp/container/map/operator_at
2019-02-21 12:15:50 +01:00
Houtan Bastani f41e681122
use emplace instead of insert and emplace_back instead of push_back 2019-02-21 10:59:53 +01:00
Houtan Bastani 520c7fc9b2
use auto instead of specific initializer 2019-02-21 10:52:59 +01:00
Houtan Bastani 469a328cfc
replace make_pair and make_tuple 2019-02-21 10:42:10 +01:00
Houtan Bastani b09b50472b
pac: fix writing to use modstruct instead of M_ 2019-02-20 16:46:52 +01:00
Houtan Bastani f88682d683
pac: output model type in M_.pac.(model_name) 2019-02-20 16:43:24 +01:00
Houtan Bastani 5e1521f42b
don’t save unnecessary pac model info 2019-02-20 16:38:44 +01:00
Houtan Bastani 240aba6709
move pac info out of pac expectation node 2019-02-20 15:35:13 +01:00
Houtan Bastani 34756833ae
pac: output info into substructures based on pac model name & equation tag 2019-02-19 18:32:42 +01:00
Houtan Bastani fc6d04b015
create A0 and A0star matrices for trend component models 2019-02-19 12:26:30 +01:00
Houtan Bastani 0ea84fa9a4
pac: allow steady state growth and model consistent expectation substitution in pac equation 2019-02-18 15:11:45 +01:00
Houtan Bastani f4837e6c94
fix AR and EC matrices when `equation = C` results in a simplified equation 2019-02-14 17:09:57 +01:00
Houtan Bastani d922ae8ffc
pac_model: permit lag on growth option 2019-01-25 14:52:26 +01:00
Sébastien Villemot e7c9c26d2d
More modernizations with clang-tidy 2019-01-15 11:08:47 +01:00
Sébastien Villemot 01385d1f80
Simplify implementation of nopreprocessoroutput option
Simply redirect cout to /dev/null, instead of propagating a boolean
everywhere.
2018-12-20 17:08:45 +01:00
Sébastien Villemot 38152c34a4
Make histval compatible with diff operator
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.
2018-12-11 17:32:05 +01:00
Sébastien Villemot 66a766b0b7
Small modernization 2018-12-04 18:41:04 +01:00
Sébastien Villemot 571b5d0816
Computation of temporary terms generalized to any derivation order 2018-11-30 12:22:13 +01:00
Sébastien Villemot 67ac4bf8ea
Allow diff() and log() in "expression" option of var_expectation_model 2018-11-29 16:01:49 +01:00
Sébastien Villemot e9341c7153
Implement option "expression" of var_expectation_model
The data structure written in the driver file is changed also in the case of
the "variable" option.
2018-11-28 17:33:59 +01:00
Sébastien Villemot b88e0de53f
Remove useless accessor methods for data members that are const in ExprNode classes
Those const data members are simply made public.
2018-11-28 14:35:30 +01:00
Houtan Bastani 41af0841c3
extend nopreprocessoroutput option to substitution output 2018-11-28 11:53:50 +01:00
Sébastien Villemot 16a97a96fd
Rewrite engine for matching the non-optimizing agents part in PAC
The engine is now more robust and should reject any expression that does not
conform to the expected form. It is also able to deal with more cases, such as
terms appearing with a minus sign, or variables in the middle of a
three-factors product.

BTW, use a std::tuple for storing the result of the matching inside
PacExpectationNode, and change the order of components within the
structure (variable first, scalar last).
2018-11-27 19:03:35 +01:00
Sébastien Villemot fa039b8c41
Fix bug in block decomposition with treatment of varexo_det 2018-11-23 17:39:18 +01:00
Sébastien Villemot d733f3fb5a
Various simplifications and modernizations of the block/bytecode part 2018-11-23 17:19:59 +01:00
Sébastien Villemot fc9cc2dc50
Output symmetric elements in derivatives of hessian w.r.t. parameters
The preprocessor now writes all the symmetric elements in the "hp"
matrix (derivatives of the hessian w.r.t. parameters), for consistency with all
other derivatives output.

Previously it was only writing one of the two symmetric elements, when indices
of endogenous were different.
2018-11-22 17:51:14 +01:00
Sébastien Villemot e3a3992c1c
Derivation engine w.r.t. parameters generalized to any order
Also, no longer compute two times symmetric elements in derivation w.r.t.
parameters at order 2, for consistency with derivation w.r.t. endogenous.
It is therefore now necessary to duplicate them in the output to keep behavior
unchanged.
2018-11-22 17:13:55 +01:00
Sébastien Villemot 6fa115aedd
Derivation engine w.r.t. endogenous generalized to any order 2018-11-22 17:13:55 +01:00
Sébastien Villemot 33994dde03
Optimization for use_dll at 2nd and 3rd order
When creating the sparse matrix (in MATLAB or C mode), since storage is in
column-major order, output the first column, then the second, then the third.
This gives a significant performance boost in use_dll mode (at both compilation
and runtime), because it facilitates memory accesses and expression reusage.
2018-11-19 16:03:47 +01:00
Sébastien Villemot b524e19cde
Remove duplicate storage of temp terms for params derivs in ModelTree 2018-11-16 18:26:36 +01:00
Sébastien Villemot e9b5f239df
Properly deal with model local variables in params derivatives file
Closes #13
2018-11-16 18:26:11 +01:00
Sébastien Villemot 3d2125287a
Temporary terms: various simplifications and added comments 2018-11-16 17:11:06 +01:00
Sébastien Villemot e89dd9cb8b
Make storage of derivatives ready for k-order
This is the first step towards computing k-order derivatives.

Ref Dynare/dynare#217, #10
2018-11-15 17:48:46 +01:00
Sébastien Villemot 4a974bb428
The preprocessor now compiles the MEX when use_dll is specified
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.
2018-10-26 18:09:13 +02:00
Houtan Bastani bef7c2a193 remove need to declare equations nonstationary 2018-10-24 16:04:51 +02:00
Sébastien Villemot ac94ad906e Various fixes for silencing errors and warnings under Clang 6 2018-10-11 11:21:58 +02:00
Sébastien Villemot bcdfb43fd3 Replate DynamicModel::toStatic() by a converting constructor in StaticModel
It is therefore now possible to write:

  static_model = static_cast<StaticModel>(dynamic_model);
2018-10-10 17:08:54 +02:00
Sébastien Villemot 63a5ffb761 Rename ExprNode::cloneDynamic into ExprNode::clone, for clarity 2018-10-10 13:08:11 +02:00
Sébastien Villemot f2cf86b734 Add copy constructors / assignment operators for the DataTree class hierarchy
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.
2018-10-10 12:53:55 +02:00
Sébastien Villemot 215283005e No longer store symbol type in VariableNode
This facilitates switching variable types on the fly. In particular, this
allows removing the hack in DynamicModel::updateAfterVariableChange() that way
basically recreating all the nodes after the type change.
2018-10-10 12:34:05 +02:00
Sébastien Villemot 7bb5382428 Always use brace-initializer in constructors
The syntax makes clearer the distinction between a function call and an
initialization. Also, it prevents bugs due to implicit type conversions.
2018-10-04 17:19:18 +02:00
Sébastien Villemot 5e6b8f0a6b No longer test for __MINGW32__ macro, testing for _WIN32 is enough
Closes: Dynare/dynare#1315
2018-10-02 16:50:07 +02:00
Sébastien Villemot 15d026e54e C output: split generated function into several smaller subfunctions
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).
2018-10-01 16:04:01 +02:00
Ferhat Mihoubi 139e3efa82 Adds a new model option "linear_decomposition" that creates a block composed of the non-linear equations o the model 2018-09-28 14:54:52 +02:00
Houtan Bastani 63a334cfd3 fix typo 2018-09-27 10:47:13 +02:00
Sébastien Villemot c6cb9aa1b8 Fix bug in option notmpterms with model local variables
Since model local variables are now treated as temporary terms, they must be
marked as such even when option notmpterms is present.
2018-09-25 15:57:56 +02:00
Houtan Bastani 7282b7bf32 fix bug in filling of var AR matrix 2018-09-25 15:47:52 +02:00
Houtan Bastani c9f5cef99b write AST in JSON 2018-09-18 17:48:04 +02:00
Houtan Bastani 9f9c8fdfbf fix typo 2018-09-18 14:50:54 +02:00
Houtan Bastani 85dbb649b7 move trend_component_table and var_model_table to DynamicModel as they are only used there 2018-09-14 17:04:06 +02:00
Houtan Bastani eb74d48393 trend_component_model: replace `trends` option with `targets` 2018-09-13 12:21:23 +02:00
Houtan Bastani dc9ecbb49a fix bug in columns of EC matrix 2018-09-12 17:56:30 +02:00
Houtan Bastani 0376f7f173 fix bugs in creation of AR/EC matrices 2018-09-12 11:57:14 +02:00
Houtan Bastani aa120abd02 simplify code 2018-09-12 11:57:14 +02:00
Houtan Bastani f71c861d5e output EC matrix in file for trend component models 2018-09-10 17:44:04 +02:00
Houtan Bastani 46709ada3f output AR matrix in file for trend component models 2018-09-10 14:51:33 +02:00
Houtan Bastani f5e5dea1be support hard-coded parameters and parameter expressions in AR matrix 2018-09-07 10:14:18 +02:00
Houtan Bastani acc197f539 output AR matrix in file 2018-09-06 18:00:05 +02:00