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StaticModel.cc 72.89 KiB
/*
* Copyright (C) 2003-2012 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 <iostream>
#include <cmath>
#include <cstdlib>
#include <cassert>
#include <cstdio>
#include <cerrno>
#include <algorithm>
#include "StaticModel.hh"
// For mkdir() and chdir()
#ifdef _WIN32
# include <direct.h>
#else
# include <unistd.h>
# include <sys/stat.h>
# include <sys/types.h>
#endif
StaticModel::StaticModel(SymbolTable &symbol_table_arg,
NumericalConstants &num_constants_arg,
ExternalFunctionsTable &external_functions_table_arg) :
ModelTree(symbol_table_arg, num_constants_arg, external_functions_table_arg),
global_temporary_terms(true)
{
}
void
StaticModel::compileDerivative(ofstream &code_file, unsigned int &instruction_number, int eq, int symb_id, map_idx_t &map_idx, temporary_terms_t temporary_terms) const
{
first_derivatives_t::const_iterator it = first_derivatives.find(make_pair(eq, symbol_table.getID(eEndogenous, symb_id)));
if (it != first_derivatives.end())
(it->second)->compile(code_file, instruction_number, false, temporary_terms, map_idx, false, false);
else
{
FLDZ_ fldz;
fldz.write(code_file, instruction_number);
}
}
void
StaticModel::compileChainRuleDerivative(ofstream &code_file, unsigned int &instruction_number, int eqr, int varr, int lag, map_idx_t &map_idx, temporary_terms_t temporary_terms) const
{
map<pair<int, pair<int, int> >, expr_t>::const_iterator it = first_chain_rule_derivatives.find(make_pair(eqr, make_pair(varr, lag)));
if (it != first_chain_rule_derivatives.end())
(it->second)->compile(code_file, instruction_number, false, temporary_terms, map_idx, false, false);
else
{
FLDZ_ fldz;
fldz.write(code_file, instruction_number);
}
}