divide.hpp

//*****************************************************************************
// Copyright 2017-2021 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.
//*****************************************************************************
 
#pragma once
 
#include "ngraph/op/util/binary_elementwise_arithmetic.hpp"
 
namespace ngraph
{
    namespace op
    {
        namespace v1
        {
            /// \brief Elementwise division operation.
            class NGRAPH_API Divide : public util::BinaryElementwiseArithmetic
            {
            public:
                NGRAPH_RTTI_DECLARATION;
                /// \brief Constructs a division operation.
                Divide()
                    : util::BinaryElementwiseArithmetic(AutoBroadcastSpec::NUMPY)
                {
                }
 
                /// \brief Constructs a division operation.
                ///
                /// \param arg0 Node that produces the first input tensor.
                /// \param arg1 Node that produces the second input tensor.
                /// \param pythondiv Use Python style rounding for integral type
                /// \param auto_broadcast Auto broadcast specification
                Divide(const Output<Node>& arg0,
                       const Output<Node>& arg1,
                       bool pythondiv,
                       const AutoBroadcastSpec& auto_broadcast =
                           AutoBroadcastSpec(AutoBroadcastType::NUMPY));
 
                /// \brief Constructs a division operation.
                ///
                /// \param arg0 Node that produces the first input tensor.
                /// \param arg1 Node that produces the second input tensor.
                /// \param auto_broadcast Auto broadcast specification
                Divide(const Output<Node>& arg0,
                       const Output<Node>& arg1,
                       const AutoBroadcastSpec& auto_broadcast =
                           AutoBroadcastSpec(AutoBroadcastType::NUMPY));
                bool visit_attributes(AttributeVisitor& visitor) override;
                bool is_pythondiv() const { return m_pythondiv; }
                void set_is_pythondiv(bool pythondiv) { m_pythondiv = pythondiv; }
                virtual std::shared_ptr<Node>
                    clone_with_new_inputs(const OutputVector& new_args) const override;
 
                size_t get_version() const override { return 1; }
                bool evaluate(const HostTensorVector& outputs,
                              const HostTensorVector& inputs) const override;
 
            protected:
                bool m_pythondiv{true};
            };
        } // namespace v1
    }     // namespace op
} // namespace ngraph