Adjust op ROIPooling (#3346)

* Adjust ROIPolling

* Fixed comment

src/ngraph/op/experimental/layers/roi_pooling.cpp

@@ -22,14 +22,14 @@ using namespace ngraph;
 const string op::ROIPooling::type_name{"ROIPooling"};
 
 op::ROIPooling::ROIPooling(const shared_ptr<Node>& input,
-                           const std::shared_ptr<Node>& coords,
+                           const shared_ptr<Node>& coords,
                            const Shape& output_size,
                            const float spatial_scale,
-                           const std::string& kind)
+                           const string& method)
     : Op(check_single_output_args({input, coords}))
     , m_output_size(output_size)
     , m_spatial_scale(spatial_scale)
-    , m_kind(kind)
+    , m_method(method)
 {
     constructor_validate_and_infer_types();
 }
@@ -69,5 +69,5 @@ shared_ptr<Node> op::ROIPooling::copy_with_new_args(const NodeVector& new_args)
 {
     check_new_args_count(this, new_args);
     return make_shared<ROIPooling>(
-        new_args.at(0), new_args.at(1), m_output_size, m_spatial_scale, m_kind);
+        new_args.at(0), new_args.at(1), m_output_size, m_spatial_scale, m_method);
 }

src/ngraph/op/experimental/layers/roi_pooling.hpp

@@ -34,12 +34,12 @@ namespace ngraph
             /// \param coords         Coordinates of bounding boxes
             /// \param output_size    Height/Width of ROI output features
             /// \param spatial_scale  Ratio of input feature map over input image size
-            /// \param kind           Kind of pooling - Max or Bilinear
+            /// \param method         Method of pooling - Max or Bilinear
             ROIPooling(const std::shared_ptr<Node>& input,
                        const std::shared_ptr<Node>& coords,
                        const Shape& output_size,
                        const float spatial_scale,
-                       const std::string& kind);
+                       const std::string& method);
 
             void validate_and_infer_types() override;
 
@@ -48,11 +48,11 @@ namespace ngraph
 
             const Shape& get_output_size() const { return m_output_size; }
             float get_spatial_scale() const { return m_spatial_scale; }
-            const std::string& get_kind() const { return m_kind; }
+            const std::string& get_method() const { return m_method; }
         private:
             Shape m_output_size;
             float m_spatial_scale;
-            std::string m_kind;
+            std::string m_method;
         };
     }
 }