From d64317a64fcee4a72f6463473c9360e6637f5f07 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Thu, 2 Mar 2023 14:46:59 +0100
Subject: [PATCH] Minor simplification
---
src/ExprNode.cc | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/ExprNode.cc b/src/ExprNode.cc
index c8e4c4b3..1da16358 100644
--- a/src/ExprNode.cc
+++ b/src/ExprNode.cc
@@ -868,7 +868,7 @@ VariableNode::prepareForDerivation()
case SymbolType::trend:
case SymbolType::logTrend:
// In static models, exogenous and trends do not have deriv IDs
- if (dynamic_cast<StaticModel *>(&datatree))
+ if (!datatree.isDynamic())
break;
[[fallthrough]];
case SymbolType::endogenous:
@@ -907,7 +907,7 @@ VariableNode::computeDerivative(int deriv_id)
case SymbolType::trend:
case SymbolType::logTrend:
// In static models, exogenous and trends do not have deriv IDs
- if (dynamic_cast<StaticModel *>(&datatree))
+ if (!datatree.isDynamic())
return datatree.Zero;
[[fallthrough]];
case SymbolType::endogenous:
@@ -1431,7 +1431,7 @@ VariableNode::computeChainRuleDerivative(int deriv_id,
case SymbolType::trend:
case SymbolType::logTrend:
// In static models, exogenous and trends do not have deriv IDs
- if (dynamic_cast<StaticModel *>(&datatree))
+ if (!datatree.isDynamic())
return datatree.Zero;
[[fallthrough]];
case SymbolType::endogenous:
--
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