org.nd4j.autodiff.samediff.internal.memory.AbstractMemoryMgr Maven / Gradle / Ivy
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/*
* ******************************************************************************
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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.
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* * SPDX-License-Identifier: Apache-2.0
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*/
package org.nd4j.autodiff.samediff.internal.memory;
import lombok.NonNull;
import org.nd4j.autodiff.samediff.internal.SessionMemMgr;
import org.nd4j.linalg.api.ndarray.INDArray;
public abstract class AbstractMemoryMgr implements SessionMemMgr {
@Override
public INDArray ulike(@NonNull INDArray arr) {
return allocate(false, arr.dataType(), arr.shape());
}
@Override
public INDArray dup(@NonNull INDArray arr) {
INDArray out = ulike(arr);
if(!arr.isEmpty()) {
out.assign(arr);
}
return out;
}
}