GitLab

- the options "sparse_dll" and "sparse" are no more available. They are replaced by combinations of block (for block decomposition) and bytecode (for model stored in a binary file)
- markowitz is now an option of simul and steady commands


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- mfs: new option for 'steady' and 'model' commands. Determines the equation belonging to the set of feedback variables.
  mfs = 0 => all variables are considered as feedback variables (default value)
  mfs = 1 => using only naturally normalized equation as potential recursive equations (all variables assigned to unnormalized equations are considered as feedback variable)
  mfs = 2 => adding to the set of potential recursive equation with mfs = 1 the linear equation in endogenous variable normalized (all variables assigned to nonlinear unnormalized equations are considered as feedback variable)
  mfs = 3 => adding to the set of potential recursive equation with mfs = 2 the non linear equation in endogenous variable normalized
- correction of few buggs in simulate.dll
- block_mfs_dll: new option for 'steady' command. Use simulate.dll to solve the steady state model (speedup the computation of the steady-state and the homotopy)

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v4: adding preprocessor interface to Sims-Wagonner-Zha code for SBVAR (regular and Markov-Switching).
    This is not yet completely operational.


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* new ExprNode method for computing set of ModelLocalVariables of an expression
* factorized code with collectEndogenous() and collectExogenous() methods


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2839 ac1d8469-bf42-47a9-8791-bf33cf982152

- no function comment in MinimumFeedbackSet.cc
- writeChaineRuleDerivative in DynamicModel.cc instead of ModelTree.cc


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2836 ac1d8469-bf42-47a9-8791-bf33cf982152

- Normalization of linear in endogenous variable equations 

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* sort recursive variables in topological order in the _static.m file
* collectEndogenous() returs type specific IDs, not symb_id!


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2833 ac1d8469-bf42-47a9-8791-bf33cf982152

(Still need to fix a bug)


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* StaticModel: dropped creation of C file in USE_DLL mode
* StaticModel: added computation of derivatives for block MFS mode
* DynamicModel: catch error codes of mkdir()
* ModelTree: moved "mode" member variable to DynamicModel
* ModFile::writeOutput(): moved manipulations relative to dynamic model file to DynamicModel


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2818 ac1d8469-bf42-47a9-8791-bf33cf982152

* moved some declarations from ExprNode.hh to BlockTriangular.hh to which they conceptually belong
* replaced non standard boolean operators (and, or, not) by standard ones (&&, ||, !)


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* fixed a bug in the handling of VariableNode: we now make a copy of the recursive_variables map, instead of modifying that of the caller
* factorized code shared with standard derivation
* various minor cleanups


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* fixed bug in the dynamic version (was putting time subscripts to parameters)
* changed symbol for multiplication to a space (was a dot)


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2802 ac1d8469-bf42-47a9-8791-bf33cf982152

* normalizes the static model
* computes its block decomposition, using topological order
* for each block, computes minimum feedback set of variables
* at this stage, only produces text output (no change in the computation of steady state)


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* for 2nd and 3rd derivatives of static and dynamic model, create the sparse matrices in a more efficient way (thanks to Pablo Winant for suggesting this and providing a patch)
* this breaks USE_DLL option at order 2
* fixed bug when hessian or 3rd deriv. matrix was all zero: the matrix was not constructed at all, leading to crashes in Matlab code


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* top-level Makefile now generated
* automatic rules for regenerating configure and Makefiles
* enhanced source tarball creation (no longer destroys SVN subdirs)


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- Makefile.in corrected

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- Use derivatives w.r. to lead and lag endogenous in BlockTriangular.cc

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Minor corrections (comments corrected in MinimumFeedBackSet.hh, makefile updated and ModelNormalization erased)

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- normalize an equation linear in its endogenous variable
- Chained rule derivatives (necessary to reduce a block to the feedback equations and variables)

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- First draft of DynamicModel.cc files with feedback variables. 
TODO : 
- reduction of the Jacobian matrix 
- symbolic normalization of equations
- application to the binary code evaluation (simulate.dll).

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