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41 results

do_parameter_initialization.m

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  • NumericalInitialization.cc 6.59 KiB
    /*
     * Copyright (C) 2003-2008 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/>.
     */
    
    #include "NumericalInitialization.hh"
    
    InitParamStatement::InitParamStatement(const string &param_name_arg,
                                           const NodeID param_value_arg,
                                           const SymbolTable &symbol_table_arg) :
      param_name(param_name_arg),
      param_value(param_value_arg),
      symbol_table(symbol_table_arg)
    {
    }
    
    void
    InitParamStatement::writeOutput(ostream &output, const string &basename) const
    {
      int id = symbol_table.getID(param_name) + 1;
      output << "M_.params( " << id << " ) = ";
      param_value->writeOutput(output);
      output << ";" << endl;
      output << param_name << " = M_.params( " << id << " );\n";
    }
    
    InitOrEndValStatement::InitOrEndValStatement(const init_values_type &init_values_arg,
                                                 const SymbolTable &symbol_table_arg) :
      init_values(init_values_arg),
      symbol_table(symbol_table_arg)
    {
    }
    
    void
    InitOrEndValStatement::writeInitValues(ostream &output) const
    {
      for(init_values_type::const_iterator it = init_values.begin();
          it != init_values.end(); it++)
        {
          const string &name = it->first;
          const NodeID expression = it->second;
    
          Type type = symbol_table.getType(name);
          int id = symbol_table.getID(name) + 1;
    
          if (type == eEndogenous)
            output << "oo_.steady_state";
          else if (type == eExogenous)
            output << "oo_.exo_steady_state";
          else if (type == eExogenousDet)
            output << "oo_.exo_det_steady_state";
    
          output << "( " << id << " ) = ";
          expression->writeOutput(output);
          output << ";" << endl;
        }