Do not evaluate unnecessary temporary variables (for instance those
used in the evaluation of the jacobian matrix when we only compute the
residuals of the dynamic equations).
This reverts commit 28ffa9c56fd021cc75415aeafc13d3810d1b3132, reversing
changes made to 60b3577a09f3eb9cf3cc590241343b1f0fee8706.
Conflicts:
preprocessor/Shocks.cc
preprocessor/SymbolTable.cc
+ the number of static, lag, lead and both variables,
+ the lead_lag_incidence matrix for variables related to previous blocks
+ the index of reordered policy rule
for each block during the preprocessing step
- correct a bug in the comment related to first order derivatives in _dynamic.m file for a block decomposed model without bytcode
- avoid simplification of the Jacobian matrix (setting to zero all elements below the cutoff) for estimated or stochastically simulated models: the cutoff option is set to 0.
- preprocessor provides informations about the dynamic structure of each block
- extends the algorithms available with bytecode: stack_solve_algo = 1, 2, 3 and 4 is compatible the bytecode. Speed and memory requirement are improved with stack_solve_algo = 1 or 4 for large scale models.
- bytecode can be used to evaluate a model
* fix options stack_solve_algo={2,3,4} (closes#68)
* fix crashes for singular normalizations (closes#44) and implement decreasing cutoff
* fail for stack_solve_algo=2 under Octave (because there is no gmres function in Octave)
git-svn-id: https://www.dynare.org/svn/dynare/trunk@3279 ac1d8469-bf42-47a9-8791-bf33cf982152
* In stochastic mode, now transforms the model by removing leads and lags greater or equal to 2 (creating auxiliary variables and equations in the process)
* Information about these variables is in structure M_.aux_vars
* Automatically add the necessary initialization for auxiliary vars after the initval block or load_params_and_steady_state
git-svn-id: https://www.dynare.org/svn/dynare/trunk@3002 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
* 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