[IE VPUX][cherry pick #3001] Part of changes: Visitor API deserialization for ops from opset1 (#3558)

inference-engine/src/legacy_api/include/legacy/ngraph_ops/gather_tree_ie.hpp

@@ -32,6 +32,7 @@ public:
                  const Output<Node>& end_token);
 
     void validate_and_infer_types() override;
+    bool visit_attributes(AttributeVisitor& visitor) override;
 
     std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;
 };

inference-engine/src/legacy_api/include/legacy/ngraph_ops/hard_sigmoid_ie.hpp

@@ -27,6 +27,7 @@ public:
 
     std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;
     void validate_and_infer_types() override;
+    bool visit_attributes(AttributeVisitor& visitor) override;
 
     float get_alpha() const { return m_alpha; }
     void set_alpha(float alpha) { m_alpha = alpha; }

inference-engine/src/legacy_api/include/legacy/ngraph_ops/interp.hpp

@@ -37,6 +37,8 @@ public:
 
     void validate_and_infer_types() override;
 
+    bool visit_attributes(AttributeVisitor& visitor) override;
+
     std::shared_ptr<Node> clone_with_new_inputs(const OutputVector& new_args) const override;
 
     InterpolateIEAttrs get_attrs() { return m_attrs; }

inference-engine/src/legacy_api/src/ngraph_ops/gather_tree_ie.cpp

@@ -63,3 +63,7 @@ void op::GatherTreeIE::validate_and_infer_types() {
     const auto& step_ids_et = get_input_element_type(0);
     set_output_type(0, step_ids_et, step_ids_rank);
 }
+
+bool ngraph::op::GatherTreeIE::visit_attributes(AttributeVisitor& visitor) {
+    return true;
+}

inference-engine/src/legacy_api/src/ngraph_ops/hard_sigmoid_ie.cpp

@@ -35,3 +35,7 @@ shared_ptr<Node> op::HardSigmoid_IE::clone_with_new_inputs(const OutputVector& n
     check_new_args_count(this, new_args);
     return make_shared<op::HardSigmoid_IE>(new_args.at(0), m_alpha, m_beta);
 }
+
+bool op::HardSigmoid_IE::visit_attributes(AttributeVisitor& visitor) {
+    return true;
+}

inference-engine/src/legacy_api/src/ngraph_ops/interp.cpp

@@ -67,6 +67,16 @@ shared_ptr<Node> op::Interp::clone_with_new_inputs(const OutputVector& new_args)
     return make_shared<Interp>(new_args.at(0), m_attrs);
 }
 
+bool op::Interp::visit_attributes(AttributeVisitor& visitor)
+{
+    visitor.on_attribute("align_corners", m_attrs.align_corners);
+    visitor.on_attribute("width", m_attrs.width);
+    visitor.on_attribute("height", m_attrs.height);
+    visitor.on_attribute("pad_beg", m_attrs.pad_beg);
+    visitor.on_attribute("pad_end", m_attrs.pad_end);
+    return true;
+}
+
 constexpr NodeTypeInfo op::ResampleV2::type_info;
 
 op::ResampleV2::ResampleV2(const Output<Node>& image, const Output<Node>& output_shape,