//***************************************************************************** // Copyright 2017-2020 Intel Corporation // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. //***************************************************************************** #include "gtest/gtest.h" #include "ngraph/ngraph.hpp" #include "util/type_prop.hpp" using namespace std; using namespace ngraph; class CompatOp : public ngraph::op::Op { public: static constexpr NodeTypeInfo type_info{"CompatOp", 0}; const NodeTypeInfo& get_type_info() const override { return type_info; } CompatOp() = default; CompatOp(const Output<Node>& value) : Op({value}) { } // Test for API compatibility bool visit_attributes(AttributeVisitor& visitor) override { return true; } std::shared_ptr<Node> copy_with_new_args(const NodeVector& new_args) const override { return make_shared<CompatOp>(new_args.at(0)); } void validate_and_infer_types() override { auto arg = input_value(0); set_output_type(0, arg.get_element_type(), arg.get_shape()); } protected: // Deprecated method virtual void generate_adjoints(autodiff::Adjoints& adjoints, const NodeVector& deltas) override { adjoints.add_delta(input_value(0), input_value(0) * deltas.at(0)); } }; constexpr NodeTypeInfo CompatOp::type_info; TEST(compat, node) { auto param = make_shared<op::Parameter>(element::f32, Shape{10}); auto c = make_shared<op::Parameter>(element::f32, Shape{10}); auto x = make_shared<CompatOp>(param); auto result = make_shared<op::Result>(x); auto f = make_shared<Function>(ResultVector{result}, ParameterVector{param}); autodiff::Adjoints adjoints({result}, {c}); auto bprop = adjoints.backprop_output(param); ASSERT_TRUE(bprop.get_index() == 0); ASSERT_TRUE(is_type<op::v0::Multiply>(bprop.get_node_shared_ptr())); set<Output<Node>> params; params.insert(bprop.get_node_shared_ptr()->input_value(0)); params.insert(bprop.get_node_shared_ptr()->input_value(1)); EXPECT_TRUE(params.count(param) == 1); EXPECT_TRUE(params.count(c) == 1); }