gat_cpu.hpp

// Copyright (C) 2019. Huawei Technologies Co., Ltd. All rights reserved.

// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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#ifndef _GAT_CPU_H
#define _GAT_CPU_H

#include "gat.hpp"

class GATCPU : public GAT {
public:
    GATCPU(DataType dt, GATParamSpec p) : GAT(dt, p)
    {}

    std::shared_ptr<Operator> clone() override
    {
        std::shared_ptr<GATCPU> mem = std::shared_ptr<GATCPU>(new GATCPU(this->dt, this->p));
        *mem = *this;
        return mem;
    }

    void run() override
    {
        CHECK_STATUS(gat(inputTensors[0], inputTensors[1], inputTensors[2], inputTensors[3],
            inputTensors[4], this->p, this->temp, outputTensors[0], &this->archInfo));
    }

    EE infer_output_tensors_size(
        std::vector<Tensor *> inTensors, std::vector<Tensor *> outTensors) override
    {
        return gat_infer_output_size(inTensors[0], this->p, outTensors[0], &this->archInfo);
    }

    U32 infer_tmp_memory_size() override
    {
        U32 size = 0;
        CHECK_STATUS(gat_infer_forward_tmp_bytes(
            inputTensors[0], inputTensors[4], this->p, &size, &this->archInfo));
        return size;
    }
};

#endif  // GAT_CPU_H