Fix2: compilation error

Core/Multilayer/MatrixFresnelMap.cpp

@@ -73,6 +73,6 @@ MatrixFresnelMap::getCoefficientsFromCache(kvector_t kvec, const std::vector<Sli
 {
     auto it = hash_table.find(kvec);
     if (it == hash_table.end())
-        it = hash_table.insert({kvec, std::move(std::make_unique<SpecularMagneticStrategy>()->Execute(slices, kvec))}).first;
+        it = hash_table.emplace(kvec, std::make_unique<SpecularMagneticStrategy>()->Execute(slices, kvec)).first;
     return it->second;
 }

Core/Multilayer/ScalarFresnelMap.cpp

@@ -52,8 +52,8 @@ ScalarFresnelMap::getCoefficientsFromCache(kvector_t kvec) const
     std::pair<double, double> k2_theta(kvec.mag2(), kvec.theta());
     auto it = m_cache.find(k2_theta);
     if (it == m_cache.end()) {
-        it = m_cache.insert({k2_theta,
-                             std::make_unique<SpecularScalarStrategy>()->Execute(m_slices, kvec)}).first;
+        it = m_cache.emplace(k2_theta,
+                             std::make_unique<SpecularScalarStrategy>()->Execute(m_slices, kvec)).first;
     }
     return it->second;
 }