From d7c979a4e6b80338f4f33eb1fd55ac773b9e0560 Mon Sep 17 00:00:00 2001
From: Houtan Bastani <houtan@dynare.org>
Date: Fri, 1 Jun 2018 15:43:32 +0200
Subject: [PATCH] remove unnecessary code for calculation of max lag when
equation have been undiffed
---
src/DynamicModel.cc | 16 ----------------
src/DynamicModel.hh | 2 --
src/ModFile.cc | 1 -
3 files changed, 19 deletions(-)
diff --git a/src/DynamicModel.cc b/src/DynamicModel.cc
index 5ee7bccf..65e55d01 100644
--- a/src/DynamicModel.cc
+++ b/src/DynamicModel.cc
@@ -3555,22 +3555,6 @@ DynamicModel::getUndiffLHSForPac(vector<int> &lhs, vector<expr_t> &lhs_expr_t, v
}
}
-int
-DynamicModel::getUndiffMaxLag(StaticModel &static_model, vector<expr_t> &lhs, vector<int> &eqnumber) const
-{
- set<expr_t> lhs_static;
- for(vector<expr_t>::const_iterator it = lhs.begin();
- it != lhs.end(); it++)
- lhs_static.insert((*it)->toStatic(static_model));
-
- int max_lag = 0;
- for (vector<int>::const_iterator it = eqnumber.begin();
- it != eqnumber.end(); it++)
- equations[*it]->get_arg2()->VarMaxLag(static_model, lhs_static, max_lag);
-
- return max_lag;
-}
-
void
DynamicModel::walkPacParameters()
{
diff --git a/src/DynamicModel.hh b/src/DynamicModel.hh
index 726a45a3..1b488488 100644
--- a/src/DynamicModel.hh
+++ b/src/DynamicModel.hh
@@ -316,8 +316,6 @@ public:
int max_lag,
vector<bool> &nonstationary,
int growth_symb_id);
- //! Get the max lag for the PAC VAR
- int getUndiffMaxLag(StaticModel &static_model, vector<expr_t> &lhs, vector<int> &eqnumber) const;
//! Substitutes pac_expectation operator
void substitutePacExpectation();
diff --git a/src/ModFile.cc b/src/ModFile.cc
index 540a59a4..e87373b4 100644
--- a/src/ModFile.cc
+++ b/src/ModFile.cc
@@ -427,7 +427,6 @@ ModFile::transformPass(bool nostrict, bool stochastic, bool compute_xrefs, const
vector<int> orig_diff_var = var_model_info_pac_expectation[var_model_name].first.second.second;
vector<int> eqnumber = var_model_info_pac_expectation[var_model_name].second.second;
dynamic_model.getUndiffLHSForPac(lhs, lhs_expr_t, diff, orig_diff_var, eqnumber, undiff, diff_subst_table);
- max_lag = original_model.getUndiffMaxLag(diff_static_model, lhs_expr_t, eqnumber);
}
pms->fillUndiffedLHS(lhs);
dynamic_model.walkPacParameters();
--
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