org.nd4j.linalg.api.ops.impl.meta.ReduceMetaOp Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2015-2018 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
******************************************************************************/
package org.nd4j.linalg.api.ops.impl.meta;
import org.nd4j.autodiff.samediff.SDVariable;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.api.ops.ReduceOp;
import org.nd4j.linalg.api.ops.ScalarOp;
import org.nd4j.linalg.api.ops.grid.OpDescriptor;
import java.util.List;
/**
* This is special case PredicateOp, with opB being only either ReduceOp, Variance or Reduce3 op
*
* @author [email protected]
*/
public class ReduceMetaOp extends BaseMetaOp {
public ReduceMetaOp() {
super();
}
public ReduceMetaOp(ScalarOp opA, ReduceOp opB, int... dimensions) {
this(new OpDescriptor(opA), new OpDescriptor(opB, dimensions));
}
public ReduceMetaOp(INDArray x, INDArray y) {
super(x, y);
}
public ReduceMetaOp(ScalarOp opA, ReduceOp opB) {
super(opA, opB);
}
public ReduceMetaOp(OpDescriptor opA, OpDescriptor opB) {
super(opA, opB);
}
@Override
public int opNum() {
return 4;
}
@Override
public String opName() {
return "meta_reduce";
}
@Override
public List doDiff(List f1) {
return null;
}
}