add sized ctr, make add operators public

ginkgo-project · Jan 22, 2025 · 2301d19 · 2301d19
1 parent 20cfd68
commit 2301d19
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/include/ginkgo/core/base/combination.hpp b/include/ginkgo/core/base/combination.hpp
@@ -38,6 +38,19 @@ class Combination : public EnableLinOp<Combination<ValueType>>,
     using value_type = ValueType;
     using transposed_type = Combination<ValueType>;
 
+    /**
+     * Creates an empty linear combination with given size.
+     *
+     * @param exec  Executor associated to the linear combination
+     */
+    explicit Combination(std::shared_ptr<const Executor> exec,
+                         const gko::dim<2>& size)
+        : EnableLinOp<Combination>(exec)
+    {
+        this->set_size(size);
+    }
+
+
     /**
      * Returns a list of coefficients of the combination.
      *
@@ -91,7 +104,6 @@ class Combination : public EnableLinOp<Combination<ValueType>>,
      */
     Combination(Combination&&);
 
-protected:
     void add_operators() {}
 
     template <typename... Rest>
@@ -112,6 +124,7 @@ class Combination : public EnableLinOp<Combination<ValueType>>,
         add_operators(std::forward<Rest>(rest)...);
     }
 
+protected:
     /**
      * Creates an empty linear combination (0x0 operator).
      *