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/*
 *  ******************************************************************************
 *  *
 *  *
 *  * 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.
 *  *
 *  *  See the NOTICE file distributed with this work for additional
 *  *  information regarding copyright ownership.
 *  * 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
 *  *****************************************************************************
 */

package org.nd4j.linalg.api.ops.impl.scalar;

import org.nd4j.autodiff.samediff.SDVariable;
import org.nd4j.autodiff.samediff.SameDiff;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.api.ops.BaseScalarOp;

import java.util.Arrays;
import java.util.List;

public class ScalarDivision extends BaseScalarOp {
    public ScalarDivision() {
    }

    public ScalarDivision(INDArray x, INDArray y, INDArray z, Number num) {
        super(x, y, z, num);
    }

    public ScalarDivision(INDArray x, Number num) {
        super(x, num);
    }


    public ScalarDivision(SameDiff sameDiff, SDVariable i_v, Number scalar) {
        super(sameDiff, i_v, scalar);
    }

    public ScalarDivision(SameDiff sameDiff, SDVariable i_v, Number scalar, boolean inPlace) {
        super(sameDiff, i_v, scalar, inPlace);
    }

    @Override
    public int opNum() {
        return 3;
    }

    @Override
    public String opName() {
        return "div_scalar";
    }

    @Override
    public String onnxName() {
        return "DivScalar";
    }

    @Override
    public String tensorflowName() {
        return "DivScalar";
    }

    @Override
    public List doDiff(List i_v1) {
        SDVariable ret = i_v1.get(0).div(scalarValue.getDouble(0));
        return Arrays.asList(ret);
    }
}