/**

 * 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 stateless_normal_def.cpp

 * \brief StatelessNormal V4 OpDef definition

 */

#include "register/op_def_registry.h"

#include "../../random_common/op_host/random_dtype_fmt_gen.h"



namespace ops {

class StatelessNormal : public OpDef {

public:

    const std::vector<ge::DataType> shapeType = {ge::DT_INT64};

    const std::vector<ge::DataType> seedType = {ge::DT_INT64};

    const std::vector<ge::DataType> offsetType = {ge::DT_INT64};

    const std::vector<ge::DataType> meanType = {ge::DT_FLOAT, ge::DT_FLOAT16, ge::DT_BF16};

    const std::vector<ge::DataType> stdevType = {ge::DT_FLOAT, ge::DT_FLOAT16, ge::DT_BF16};

    const std::vector<ge::DataType> outType = {ge::DT_FLOAT, ge::DT_FLOAT16, ge::DT_BF16};

    const std::vector<ge::Format> baseFormat = {ge::FORMAT_ND};



    explicit StatelessNormal(const char* name) : OpDef(name)

    {

        randomdef::RandomDtypeFmtGen gen({

            {"seedType", seedType}, {"meanType", meanType}, {"shapeType", shapeType},

            {"offsetType", offsetType}, {"stdevType", stdevType}, {"outType", outType},

            {"baseFormat", baseFormat}});

        const auto baseFormatSeq = gen.GetSequence<ge::Format>("baseFormat");



        this->Input("shape")

            .ParamType(REQUIRED)

            .DataType(gen.GetSequence("shapeType"))

            .Format(baseFormatSeq)

            .UnknownShapeFormat(baseFormatSeq);

        this->Input("seed")

            .ParamType(REQUIRED)

            .DataType(gen.GetSequence("seedType"))

            .Format(baseFormatSeq)

            .UnknownShapeFormat(baseFormatSeq)

            .ValueDepend(OPTIONAL);

        this->Input("offset")

            .ParamType(REQUIRED)

            .DataType(gen.GetSequence("offsetType"))

            .Format(baseFormatSeq)

            .UnknownShapeFormat(baseFormatSeq)

            .ValueDepend(OPTIONAL);

        this->Input("mean")

            .ParamType(REQUIRED)

            .DataType(gen.GetSequence("meanType"))

            .Format(baseFormatSeq)

            .UnknownShapeFormat(baseFormatSeq)

            .ValueDepend(OPTIONAL);

        this->Input("stdev")

            .ParamType(REQUIRED)

            .DataType(gen.GetSequence("stdevType"))

            .Format(baseFormatSeq)

            .UnknownShapeFormat(baseFormatSeq)

            .ValueDepend(OPTIONAL);

        this->Output("y")

            .ParamType(REQUIRED)

            .DataType(gen.GetSequence("outType"))

            .Format(baseFormatSeq)

            .UnknownShapeFormat(baseFormatSeq);



        this->Attr("dtype").AttrType(OPTIONAL).Int(0);

        this->AICore().AddConfig("ascend950");

    }

};



OP_ADD(StatelessNormal);

} // namespace ops