1 //*****************************************************************************
2 // Copyright 2017-2020 Intel Corporation
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //*****************************************************************************
17 #include "ngraph/op/softplus.hpp"
19 #include "ngraph/attribute_visitor.hpp"
20 #include "ngraph/runtime/host_tensor.hpp"
21 #include "ngraph/runtime/reference/softplus.hpp"
24 using namespace ngraph;
26 NGRAPH_RTTI_DEFINITION(op::v4::SoftPlus, "SoftPlus", 4);
28 op::v4::SoftPlus::SoftPlus(const Output<Node>& arg)
31 constructor_validate_and_infer_types();
34 bool op::v4::SoftPlus::visit_attributes(AttributeVisitor& visitor)
39 void op::v4::SoftPlus::validate_and_infer_types()
42 set_output_type(0, get_input_element_type(0), get_input_partial_shape(0));
45 shared_ptr<Node> op::v4::SoftPlus::clone_with_new_inputs(const OutputVector& new_args) const
47 check_new_args_count(this, new_args);
48 return make_shared<op::v4::SoftPlus>(new_args.at(0));
53 template <element::Type_t ET>
54 inline bool evaluate(const HostTensorPtr& arg, const HostTensorPtr& out, const size_t count)
56 using T = typename element_type_traits<ET>::value_type;
57 runtime::reference::softplus<T>(arg->get_data_ptr<ET>(), out->get_data_ptr<ET>(), count);
61 bool evaluate_softplus(const HostTensorPtr& arg, const HostTensorPtr& out, const size_t count)
66 switch (arg->get_element_type())
68 TYPE_CASE(bf16)(arg, out, count);
70 TYPE_CASE(f16)(arg, out, count);
72 TYPE_CASE(f32)(arg, out, count);
74 default: rc = false; break;
80 bool op::v4::SoftPlus::evaluate(const HostTensorVector& outputs,
81 const HostTensorVector& inputs) const
83 OV_ITT_SCOPED_TASK(itt::domains::nGraphOp, "op::SoftPlus::evaluate");
84 return evaluate_softplus(inputs[0], outputs[0], shape_size(get_output_shape(0)));