/**

 * Copyright (c) 2026 Huawei Technologies Co., Ltd.

 * This program is free software, you can redistribute it and/or modify it under the terms and conditions of

 * CANN Open Software License Agreement Version 2.0 (the "License").

 * Please refer to the License for details. You may not use this file except in compliance with the License.

 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,

 * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

 * See LICENSE in the root of the software repository for the full text of the License.

 */



/* Generated By CANNBot */



/*!

 * \file trace_graph_infer.cpp

 * \brief trace operator graph infer resource

 *

 * Output dtype rules (SE section 5.5):

 *   float types -> same as input

 *   integer/bool types -> int64

 *   uint64 -> uint64

 */



#include "register/op_impl_registry.h"

#include "log/log.h"



namespace ops {

using namespace ge;



static constexpr int64_t IDX_0 = 0;



static ge::graphStatus InferDataTypeTrace(gert::InferDataTypeContext* context)

{

    OP_LOGD(context->GetNodeName(), "Begin to do InferDataTypeTrace");



    ge::DataType inputDtype = context->GetInputDataType(IDX_0);

    ge::DataType outputDtype = inputDtype;



    // SE section 5.5: integer/bool -> int64, float -> same, uint64 -> uint64

    switch (inputDtype) {

        case ge::DT_INT8:

        case ge::DT_INT16:

        case ge::DT_INT32:

        case ge::DT_UINT8:

        case ge::DT_UINT16:

        case ge::DT_UINT32:

        case ge::DT_BOOL:

            outputDtype = ge::DT_INT64;

            break;

        case ge::DT_INT64:

            outputDtype = ge::DT_INT64;

            break;

        case ge::DT_UINT64:

            outputDtype = ge::DT_UINT64;

            break;

        case ge::DT_FLOAT:

        case ge::DT_FLOAT16:

        case ge::DT_BF16:

        case ge::DT_COMPLEX64:

            outputDtype = inputDtype;

            break;

        default:

            outputDtype = inputDtype;

            break;

    }



    context->SetOutputDataType(IDX_0, outputDtype);



    OP_LOGD(context->GetNodeName(), "End to do InferDataTypeTrace");

    return GRAPH_SUCCESS;

}



IMPL_OP(Trace).InferDataType(InferDataTypeTrace);



}; // namespace ops