Add missing const in weight function

DEIS-Tools · Mar 23, 2020 · 0a55572 · 0a55572
1 parent 481c16e
commit 0a55572
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/pdaaal/Weight.h b/src/pdaaal/Weight.h
@@ -189,7 +189,7 @@ namespace pdaaal {
 
         explicit ordered_weight_function(std::vector<linear_weight_function<W, Args...>> functions) : _functions(functions) {}
 
-        constexpr result_type operator()(Args... args) {
+        constexpr result_type operator()(Args... args) const {
             std::vector<W> result;
             std::transform(_functions.begin(), _functions.end(), std::back_inserter(result),
                     [&args...](const linear_weight_function<W, Args...>& f) -> W { return f(args...); });