Adding Real initialiser to inner_product

lballabio · Jun 10, 2022 · ad19ccc · ad19ccc
1 parent cadd867
commit ad19ccc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ql/math/array.hpp b/ql/math/array.hpp
@@ -498,7 +498,7 @@ namespace QuantLib {
         QL_REQUIRE(v1.size() == v2.size(),
                    "arrays with different sizes (" << v1.size() << ", "
                    << v2.size() << ") cannot be multiplied");
-        return std::inner_product(v1.begin(),v1.end(),v2.begin(),0.0);
+        return std::inner_product(v1.begin(),v1.end(),v2.begin(),Real(0.0));
     }
 
     inline Real Norm2(const Array& v) {