/*******************************************************************************
 * Copyright (c) 2015-2019 Skymind, Inc.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 which is available at
 * https://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 ******************************************************************************/

//
// Created by raver on 2/28/2019.
//

#ifndef DEV_TESTS_OPEXECUTIONER_H
#define DEV_TESTS_OPEXECUTIONER_H

#include <NativeOpExecutioner.h>
#include <NDArray.h>
#include <helpers/ShapeUtils.h>
#include <PointersManager.h>
#include <helpers/ConstantTadHelper.h>

namespace nd4j {
    class ND4J_EXPORT OpBenchmark {
    protected:
        int _opNum = 0;
        std::string _testName;
        NDArray *_x = nullptr;
        NDArray *_y = nullptr;
        NDArray *_z = nullptr;
        std::vector<int> _axis;
    public:
        OpBenchmark() = default;
        OpBenchmark(std::string name, NDArray *x, NDArray *y, NDArray *z);
        OpBenchmark(std::string name, NDArray *x, NDArray *z);
        OpBenchmark(std::string name, NDArray *x, NDArray *z, std::initializer_list<int> axis);
        OpBenchmark(std::string name, NDArray *x, NDArray *z, std::vector<int> axis);
        OpBenchmark(std::string name, NDArray *x, NDArray *y, NDArray *z, std::initializer_list<int> axis);
        OpBenchmark(std::string name, NDArray *x, NDArray *y, NDArray *z, std::vector<int> axis);

        void setOpNum(int opNum);
        void setTestName(std::string testName);
        void setX(NDArray *array);
        void setY(NDArray *array);
        void setZ(NDArray *array);
        void setAxis(std::vector<int> axis);
        void setAxis(std::initializer_list<int> axis);

        NDArray& x();
        int opNum();
        std::string testName();
        std::vector<int> getAxis();

        virtual std::string extra();
        virtual std::string dataType();
        virtual std::string axis() = 0;
        virtual std::string orders() = 0;
        virtual std::string strides() = 0;
        virtual std::string shape();
        virtual std::string inplace() = 0;

        virtual void executeOnce() = 0;

        virtual OpBenchmark* clone() = 0;
    };
}


#endif //DEV_TESTS_OPEXECUTIONER_H