Adds fixed point solvers for Sylvester and Lyapunov equations
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6e75fc31ca
commit
ffb5119807
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@ -100,6 +100,7 @@ class ParsingDriver;
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%token END ENDVAL EQUAL ESTIMATION ESTIMATED_PARAMS ESTIMATED_PARAMS_BOUNDS ESTIMATED_PARAMS_INIT
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%token FILENAME FILTER_STEP_AHEAD FILTERED_VARS FIRST_OBS LAST_OBS SET_TIME
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%token <string_val> FLOAT_NUMBER
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%token DEFAULT FIXED_POINT
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%token FORECAST K_ORDER_SOLVER INSTRUMENTS PRIOR SHIFT MEAN STDEV VARIANCE MODE INTERVAL SHAPE DOMAINN
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%token GAMMA_PDF GRAPH CONDITIONAL_VARIANCE_DECOMPOSITION NOCHECK STD
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%token HISTVAL HOMOTOPY_SETUP HOMOTOPY_MODE HOMOTOPY_STEPS HP_FILTER HP_NGRID
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@ -108,7 +109,7 @@ class ParsingDriver;
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%token <string_val> DATE_NUMBER
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%token INV_GAMMA_PDF INV_GAMMA1_PDF INV_GAMMA2_PDF IRF IRF_SHOCKS
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%token KALMAN_ALGO KALMAN_TOL SUBSAMPLES OPTIONS
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%token LABELS LAPLACE LIK_ALGO LIK_INIT LINEAR LOAD_IDENT_FILES LOAD_MH_FILE LOAD_PARAMS_AND_STEADY_STATE LOGLINEAR
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%token LABELS LAPLACE LIK_ALGO LIK_INIT LINEAR LOAD_IDENT_FILES LOAD_MH_FILE LOAD_PARAMS_AND_STEADY_STATE LOGLINEAR LYAPUNOV
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%token MARKOWITZ MARGINAL_DENSITY MAX MAXIT
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%token MFS MH_DROP MH_INIT_SCALE MH_JSCALE MH_MODE MH_NBLOCKS MH_REPLIC MH_RECOVER MIN MINIMAL_SOLVING_PERIODS
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%token MODE_CHECK MODE_COMPUTE MODE_FILE MODEL MODEL_COMPARISON MODEL_INFO MSHOCKS ABS SIGN
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@ -123,7 +124,7 @@ class ParsingDriver;
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%token QZ_CRITERIUM FULL DSGE_VAR DSGE_VARLAG DSGE_PRIOR_WEIGHT
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%token RELATIVE_IRF REPLIC RPLOT SAVE_PARAMS_AND_STEADY_STATE
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%token SHOCKS SHOCK_DECOMPOSITION SIGMA_E SIMUL SIMUL_ALGO SIMUL_SEED SMOOTHER STACK_SOLVE_ALGO STEADY_STATE_MODEL SOLVE_ALGO
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%token STDERR STEADY STOCH_SIMUL
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%token STDERR STEADY STOCH_SIMUL SYLVESTER
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%token TEX RAMSEY_POLICY PLANNER_DISCOUNT DISCRETIONARY_POLICY
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%token <string_val> TEX_NAME
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%token UNIFORM_PDF UNIT_ROOT_VARS USE_DLL USEAUTOCORR GSA_SAMPLE_FILE
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@ -694,8 +695,8 @@ svar_identification_elem : EXCLUSION LAG INT_NUMBER ';' svar_equation_list
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{ driver.add_constants_exclusion(); }
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| RESTRICTION EQUATION INT_NUMBER COMMA
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{ driver.add_restriction_equation_nbr($3);}
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restriction_expression EQUAL
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{driver.add_restriction_equal();}
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restriction_expression EQUAL
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{driver.add_restriction_equal();}
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restriction_expression ';'
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| UPPER_CHOLESKY ';'
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{ driver.add_upper_cholesky(); }
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@ -925,6 +926,7 @@ stoch_simul_options : o_dr_algo
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| o_conditional_variance_decomposition
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| o_k_order_solver
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| o_pruning
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| o_sylvester
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;
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symbol_list : symbol_list symbol
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@ -1339,6 +1341,8 @@ estimation_options : o_datafile
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| o_cova_compute
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| o_irf_shocks
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| o_sub_draws
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| o_sylvester
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| o_lyapunov
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;
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list_optim_option : QUOTED_STRING COMMA QUOTED_STRING
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@ -2072,6 +2076,10 @@ o_aim_solver: AIM_SOLVER {driver.option_num("aim_solver", "1"); };
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o_partial_information : PARTIAL_INFORMATION {driver.option_num("partial_information", "1"); };
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o_sub_draws: SUB_DRAWS EQUAL INT_NUMBER {driver.option_num("sub_draws",$3);};
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o_planner_discount : PLANNER_DISCOUNT EQUAL expression { driver.declare_optimal_policy_discount_factor_parameter($3); };
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o_sylvester : SYLVESTER EQUAL FIXED_POINT {driver.option_num("sylvester_fp", "1"); }
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| SYLVESTER EQUAL DEFAULT {driver.option_num("sylvester_fp", "0"); };
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o_lyapunov : LYAPUNOV EQUAL FIXED_POINT {driver.option_num("lyapunov_fp", "1"); }
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| LYAPUNOV EQUAL DEFAULT {driver.option_num("lyapunov_fp", "0"); };
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o_bvar_prior_tau : BVAR_PRIOR_TAU EQUAL signed_number { driver.option_num("bvar_prior_tau", $3); };
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o_bvar_prior_decay : BVAR_PRIOR_DECAY EQUAL non_negative_number { driver.option_num("bvar_prior_decay", $3); };
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@ -290,6 +290,8 @@ string eofbuff;
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<DYNARE_STATEMENT>dummy_obs {return token::DUMMY_OBS;}
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<DYNARE_STATEMENT>nstates {return token::NSTATES;}
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<DYNARE_STATEMENT>indxscalesstates {return token::INDXSCALESSTATES;}
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<DYNARE_STATEMENT>fixed_point {return token::FIXED_POINT;}
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<DYNARE_STATEMENT>default {return token::DEFAULT;}
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<DYNARE_STATEMENT>alpha {
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yylval->string_val = new string(yytext);
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return token::ALPHA;
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@ -481,6 +483,8 @@ string eofbuff;
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<DYNARE_STATEMENT>stack_solve_algo {return token::STACK_SOLVE_ALGO;}
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<DYNARE_STATEMENT>drop {return token::DROP;}
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<DYNARE_STATEMENT>order {return token::ORDER;}
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<DYNARE_STATEMENT>sylvester {return token::SYLVESTER;}
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<DYNARE_STATEMENT>lyapunov {return token::LYAPUNOV;}
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<DYNARE_STATEMENT>replic {return token::REPLIC;}
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<DYNARE_STATEMENT>ar {return token::AR;}
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<DYNARE_STATEMENT>nofunctions {return token::NOFUNCTIONS;}
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