Project import generated by Copybara.

GitOrigin-RevId: 6e5aa035cd1f6a9333962df5d3ab97a05bd5744e

mediapipe/framework/subgraph.h

@@ -36,7 +36,7 @@ class SubgraphContext {
  public:
   SubgraphContext() : SubgraphContext(nullptr, nullptr) {}
   // @node and/or @service_manager can be nullptr.
-  SubgraphContext(const CalculatorGraphConfig::Node* node,
+  SubgraphContext(CalculatorGraphConfig::Node* node,
                   const GraphServiceManager* service_manager)
       : default_node_(node ? absl::nullopt
                            : absl::optional<CalculatorGraphConfig::Node>(
@@ -48,14 +48,19 @@ class SubgraphContext {
                 : absl::optional<GraphServiceManager>(GraphServiceManager())),
         service_manager_(service_manager ? *service_manager
                                          : default_service_manager_.value()),
-        options_map_(std::move(tool::OptionsMap().Initialize(original_node_))) {
-  }
+        options_map_(
+            std::move(tool::MutableOptionsMap().Initialize(original_node_))) {}
 
   template <typename T>
   const T& Options() {
     return options_map_.Get<T>();
   }
 
+  template <typename T>
+  T* MutableOptions() {
+    return options_map_.GetMutable<T>();
+  }
+
   const CalculatorGraphConfig::Node& OriginalNode() const {
     return original_node_;
   }
@@ -67,16 +72,16 @@ class SubgraphContext {
 
  private:
   // Populated if node is not provided during construction.
-  const absl::optional<CalculatorGraphConfig::Node> default_node_;
+  absl::optional<CalculatorGraphConfig::Node> default_node_;
 
-  const CalculatorGraphConfig::Node& original_node_;
+  CalculatorGraphConfig::Node& original_node_;
 
   // Populated if service manager is not provided during construction.
   const absl::optional<GraphServiceManager> default_service_manager_;
 
   const GraphServiceManager& service_manager_;
 
-  tool::OptionsMap options_map_;
+  tool::MutableOptionsMap options_map_;
 };
 
 // Instances of this class are responsible for providing a subgraph config.