/**

 * Copyright (c) 2025 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.

 */



/*!

 * \file adjacent_difference_graph_plugin.cpp

 * \brief

 */





#include "register/op_impl_registry.h"

#include "log/log.h"



using namespace ge;

namespace ops {

static constexpr int Y_IDX = 0;



graphStatus InferDataType4AdjacentDifference(gert::InferDataTypeContext* context) {

  OP_LOGI(context->GetNodeName(), "Begin to do InferDataType4AdjacentDifference");

  auto attrs = context->GetAttrs();

  OP_CHECK_NULL_WITH_CONTEXT(context, attrs);

  auto yDtypePtr = attrs->GetAttrPointer<int64_t>(0);

  OP_CHECK_NULL_WITH_CONTEXT(context, yDtypePtr);



  int64_t yDtype = *yDtypePtr;

  if (yDtype == static_cast<int64_t>(ge::DataType::DT_INT64)) {

    OP_LOGI(context->GetNodeName(), "yDtype is DT_INT64");

    context->SetOutputDataType(Y_IDX, DT_INT64);

  } else if (yDtype == static_cast<int64_t>(ge::DataType::DT_INT32)) {

    OP_LOGI(context->GetNodeName(), "yDtype is DT_INT32");

    context->SetOutputDataType(Y_IDX, DT_INT32);

  } else {

    OP_LOGE(context->GetNodeName(), "The yDtype only support int32 or int64.");

    return GRAPH_FAILED;

  }

  OP_LOGI(context->GetNodeName(), "End to do InferDataType4AdjacentDifference");



  return GRAPH_SUCCESS;

}



IMPL_OP(AdjacentDifference).InferDataType(InferDataType4AdjacentDifference);

}  // namespace ops