equal.hpp

// Copyright (C) 2018-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//
 
#pragma once
 
#include "ngraph/op/util/binary_elementwise_comparison.hpp"
 
namespace ngraph
{
    namespace op
    {
        namespace v1
        {
            // clang-format off
            /// \brief Elementwise is-equal operation.
            ///
            /// ## Inputs
            ///
            /// |        | Type                              | Description                                            |
            /// | ------ | --------------------------------- | ------------------------------------------------------ |
            /// | `arg0` | \f$E[d_1,\dots,d_n]~(n \geq 0)\f$ | A tensor of any shape and element type.                |
            /// | `arg1` | \f$E[d_1,\dots,d_n]~(n \geq 0)\f$ | A tensor of the same shape and element type as `arg0`. |
            /// | `autob`| AutoBroadcastSpec                 | Auto broadcast specification.                          |
            ///
            /// ## Output
            ///
            /// | Type                               | Description                                                                                                                                |
            /// | ---------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
            /// | \f$\texttt{bool}[d_1,\dots,d_n]\f$ | The tensor \f$T\f$, where \f$T[i_1,\dots,i_n] = 1\text{ if }\texttt{arg0}[i_1,\dots,i_n] = \texttt{arg1}[i_1,\dots,i_n]\text{, else } 0\f$ |
            // clang-format on
            class NGRAPH_API Equal : public util::BinaryElementwiseComparison
            {
            public:
                NGRAPH_RTTI_DECLARATION;
                /// \brief Constructs an equal operation.
                Equal()
                    : util::BinaryElementwiseComparison(AutoBroadcastSpec::NUMPY)
                {
                }
                /// \brief Constructs an equal 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
                Equal(const Output<Node>& arg0,
                      const Output<Node>& arg1,
                      const AutoBroadcastSpec& auto_broadcast =
                          AutoBroadcastSpec(AutoBroadcastType::NUMPY));
 
                bool visit_attributes(AttributeVisitor& visitor) override;
                virtual std::shared_ptr<Node>
                    clone_with_new_inputs(const OutputVector& new_args) const override;
 
                bool evaluate(const HostTensorVector& outputs,
                              const HostTensorVector& inputs) const override;
                bool has_evaluate() const override;
            };
        } // namespace v1
    }     // namespace op
} // namespace ngraph