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DynamicModel.cc

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  • NumericalInitialization.hh 6.76 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 _NUMERICALINITIALIZATION_HH
    #define _NUMERICALINITIALIZATION_HH
    
    using namespace std;
    
    #include <string>
    #include <vector>
    #include <map>
    
    #include "SymbolTable.hh"
    #include "ExprNode.hh"
    #include "Statement.hh"
    
    class InitParamStatement : public Statement
    {
    private:
      const int symb_id;
      const expr_t param_value;
      const SymbolTable &symbol_table;
    public:
      InitParamStatement(int symb_id_arg, const expr_t param_value_arg,
                         const SymbolTable &symbol_table_arg);
      virtual void checkPass(ModFileStructure &mod_file_struct, WarningConsolidation &warnings);
      virtual void writeOutput(ostream &output, const string &basename, bool minimal_workspace) const;
      virtual void writeJuliaOutput(ostream &output, const string &basename);
      virtual void writeCOutput(ostream &output, const string &basename);
      virtual void writeJsonOutput(ostream &output) const;
      //! Fill eval context with parameter value
      void fillEvalContext(eval_context_t &eval_context) const;
    };
    
    class InitOrEndValStatement : public Statement
    {
    public:
      /*!
        We use a vector instead of a map, since the order of declaration matters:
        an initialization can depend on a previously initialized variable inside the block
      */
      typedef vector<pair<int, expr_t> > init_values_t;
    protected:
      const init_values_t init_values;
      const SymbolTable &symbol_table;
      const bool all_values_required;
    public:
      InitOrEndValStatement(const init_values_t &init_values_arg,
                            const SymbolTable &symbol_table_arg,
                            const bool &all_values_required_arg);
      //! Return set of unused variables by type
      set<int> getUninitializedVariables(SymbolType type);
      //! Fill eval context with variables values
      void fillEvalContext(eval_context_t &eval_context) const;