From 2a7555baef3be926f8fe2ddff7b5a436ee7f812b Mon Sep 17 00:00:00 2001
From: Auto Differentiation Dev Team
 <107129969+auto-differentiation-dev@users.noreply.github.com>
Date: Fri, 22 Mar 2024 07:48:23 +0000
Subject: [PATCH] Correct cast to Real for ternary expression

---
 ql/experimental/math/laplaceinterpolation.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ql/experimental/math/laplaceinterpolation.cpp b/ql/experimental/math/laplaceinterpolation.cpp
index 93748bd9a65..c9e3d1a93dd 100644
--- a/ql/experimental/math/laplaceinterpolation.cpp
+++ b/ql/experimental/math/laplaceinterpolation.cpp
@@ -152,7 +152,7 @@ namespace QuantLib {
                             if (i != j)
                                 weight += corner_h[i];
                         }
-                        weight = dim.size() == 1 ? 1.0 : weight / sum_corner_h;
+                        weight = dim.size() == 1 ? Real(1.0) : Real(weight / sum_corner_h);
                         g(count, layout_->index(coord_j)) = -weight;
                     }
                     g(count, count) = 1.0;