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ModelTree.cc

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  • Forked from Dynare / dynare
    Source project has a limited visibility.
    ModelTree.hh 22.07 KiB
    /*
     * Copyright (C) 2003-2017 Dynare Team
     *
     * This file is part of Dynare.
     *
     * Dynare is free software: you can redistribute it and/or modify
     * it under the terms of the GNU General Public License as published by
     * the Free Software Foundation, either version 3 of the License, or
     * (at your option) any later version.
     *
     * Dynare is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU General Public License for more details.
     *
     * You should have received a copy of the GNU General Public License
     * along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
     */
    
    #ifndef _MODELTREE_HH
    #define _MODELTREE_HH
    
    using namespace std;
    
    #include <string>
    #include <vector>
    #include <deque>
    #include <map>
    #include <ostream>
    
    #include "DataTree.hh"
    #include "ExtendedPreprocessorTypes.hh"
    
    //! Vector describing equations: BlockSimulationType, if BlockSimulationType == EVALUATE_s then a expr_t on the new normalized equation
    typedef vector<pair<EquationType, expr_t > > equation_type_and_normalized_equation_t;
    
    //! Vector describing variables: max_lag in the block, max_lead in the block
    typedef vector<pair< int, int> > lag_lead_vector_t;
    
    //! for each block contains pair< pair<Simulation_Type, first_equation>, pair < Block_Size, Recursive_part_Size > >
    typedef vector<pair< pair< BlockSimulationType, int>, pair<int, int> > > block_type_firstequation_size_mfs_t;
    
    //! for a block contains derivatives pair< pair<block_equation_number, block_variable_number> , pair<lead_lag, expr_t> >
    typedef vector< pair<pair<int, int>, pair< int, expr_t > > > block_derivatives_equation_variable_laglead_nodeid_t;
    
    //! for all blocks derivatives description
    typedef vector<block_derivatives_equation_variable_laglead_nodeid_t> blocks_derivatives_t;
    
    //! Shared code for static and dynamic models
    class ModelTree : public DataTree
    {
      friend class DynamicModel;
      friend class StaticModel;
    protected:
      //! Stores declared and generated auxiliary equations
      vector<BinaryOpNode *> equations;
    
      //! Stores line numbers of declared equations; -1 means undefined
      vector<int> equations_lineno;
    
      //! Only stores generated auxiliary equations, in an order meaningful for evaluation
      deque<BinaryOpNode *> aux_equations;
    
      //! Stores equation tags
      vector<pair<int, pair<string, string> > > equation_tags;
    
      //! Number of non-zero derivatives
      int NNZDerivatives[3];
    
      typedef map<pair<int, int>, expr_t> first_derivatives_t;