Merge branch 4.x

modules/gapi/include/opencv2/gapi/infer/ov.hpp

@@ -99,6 +99,8 @@ struct ParamDesc {
     PluginConfigT config;
 
     size_t nireq = 1;
+
+    bool ensure_named_tensors = false;
 };
 
 // NB: Just helper to avoid code duplication.
@@ -205,6 +207,24 @@ public:
         return *this;
     }
 
+    /** @brief Ensures the model has named tensors.
+
+    This function is used to ensure that all tensors in the model have names.
+    It goes through all input and output nodes of the model and sets the names
+    if they are not set. This is neccessary for models with nameless tensors.
+
+    If a tensor does not have a name, it will be assigned a default name
+    based on the producer node's friendly name. If the producer node has multiple
+    outputs, the name will be in the form "node_name:N", where N is the output index.
+
+    @param flag If true, then it guarantees that all tensors will have names.
+    @return reference to this parameter structure.
+     */
+    Params<Net>& cfgEnsureNamedTensors(bool flag = true) {
+        m_desc.ensure_named_tensors = flag;
+        return *this;
+    }
+
     /** @brief Specifies tensor layout for an input layer.
 
     The function is used to set tensor layout for an input layer.
@@ -524,6 +544,12 @@ public:
         return *this;
     }
 
+    /** @see ov::Params::cfgEnsureNamedTensors. */
+    Params& cfgEnsureNamedTensors(bool flag = true) {
+        m_desc.ensure_named_tensors = flag;
+        return *this;
+    }
+
     /** @see ov::Params::cfgInputTensorLayout. */
     Params& cfgInputTensorLayout(std::string layout) {
         detail::getModelToSetAttrOrThrow(m_desc.kind, "input tensor layout")