117 lines
4.1 KiB
C++
117 lines
4.1 KiB
C++
/*
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* Copyright © 2007-2022 Dynare Team
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*
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* This file is part of Dynare.
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*
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* Dynare is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Dynare is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Dynare. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef _EVALUATE_HH
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#define _EVALUATE_HH
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#include <vector>
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#include <string>
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#include <map>
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#include <optional>
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#define BYTECODE_MEX
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#include "Bytecode.hh"
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#include "ErrorHandling.hh"
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#include "BasicSymbolTable.hh"
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using it_code_type = instructions_list_t::const_iterator;
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class Evaluate
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{
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private:
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ExpressionType EQN_type;
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int EQN_equation, EQN_block, EQN_dvar1;
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int EQN_lag1, EQN_lag2, EQN_lag3;
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map<int, double> TEF;
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map<pair<int, int>, double> TEFD;
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map<tuple<int, int, int>, double> TEFDD;
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string error_location(it_code_type expr_begin, it_code_type faulty_op, bool steady_state, int it_) const;
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protected:
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BasicSymbolTable &symbol_table;
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int EQN_block_number;
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double *y, *ya;
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int y_size;
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double *T;
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int nb_row_x, col_x, col_y;
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int y_kmin, y_kmax, periods;
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double *x, *params;
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double *u;
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double *steady_y, *steady_x;
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double *g1, *r, *res;
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vector<mxArray *> jacobian_block, jacobian_other_endo_block, jacobian_exo_block, jacobian_det_exo_block;
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mxArray *GlobalTemporaryTerms;
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it_code_type start_code, end_code;
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double pow1(double a, double b);
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double divide(double a, double b);
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double log1(double a);
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double log10_1(double a);
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void evaluate_over_periods(bool forward);
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void solve_simple_one_periods();
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void solve_simple_over_periods(bool forward);
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void compute_block_time(int Per_u_, bool evaluate, bool no_derivatives);
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instructions_list_t code_liste;
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it_code_type it_code;
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int Block_Count, Per_u_, Per_y_;
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int it_;
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int maxit_, size_of_direction;
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double *direction;
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double solve_tolf;
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bool GaussSeidel;
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int equation, derivative_equation, derivative_variable;
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string filename;
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int stack_solve_algo, solve_algo;
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bool global_temporary_terms;
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bool print, print_error;
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double res1, res2, max_res;
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int max_res_idx;
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vector<Block_contain_type> Block_Contain;
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int size;
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int *index_vara;
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bool print_it, forward;
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int minimal_solving_periods;
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BlockSimulationType type;
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int block_num, symbol_table_endo_nbr, Block_List_Max_Lag, Block_List_Max_Lead, u_count_int, block;
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string file_name, bin_base_name;
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bool Gaussian_Elimination, is_linear;
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/* Prints a bytecode expression in human readable form.
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If faulty_op is not default constructed, it should point to a tag withing
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the expression that created a floating point exception, in which case the
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corresponding mathematical operator will be printed within braces.
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The second output argument points to the tag past the expression. */
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pair<string, it_code_type> print_expression(const it_code_type &expr_begin, const optional<it_code_type> &faulty_op = nullopt) const;
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public:
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bool steady_state;
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Evaluate(int y_size_arg, int y_kmin_arg, int y_kmax_arg, bool print_it_arg, bool steady_state_arg, int periods_arg, int minimal_solving_periods_arg, BasicSymbolTable &symbol_table_arg);
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void set_block(int size_arg, BlockSimulationType type_arg, string file_name_arg, string bin_base_name_arg, int block_num_arg,
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bool is_linear_arg, int symbol_table_endo_nbr_arg, int Block_List_Max_Lag_arg, int Block_List_Max_Lead_arg, int u_count_int_arg, int block_arg);
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void evaluate_complete(bool no_derivatives);
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bool compute_complete(bool no_derivatives, double &res1, double &res2, double &max_res, int &max_res_idx);
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void compute_complete_2b(bool no_derivatives, double *_res1, double *_res2, double *_max_res, int *_max_res_idx);
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bool compute_complete(double lambda, double *crit);
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};
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#endif // _EVALUATE_HH
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