org.nd4j.autodiff.listeners.At Maven / Gradle / Ivy
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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.autodiff.listeners;
import lombok.*;
import org.nd4j.autodiff.samediff.internal.FrameIter;
@AllArgsConstructor
@EqualsAndHashCode
@ToString
@Builder
@Setter
public class At {
private int epoch;
private int iteration;
private int trainingThreadNum;
private long javaThreadNum;
private FrameIter frameIter;
private Operation operation;
/**
* @return A new instance with everything set to 0, and operation set to INFERENCE
*/
public static At defaultAt(){
return new At(0, 0, 0, 0, null, Operation.INFERENCE);
}
/**
* @param op Operation
* @return A new instance with everything set to 0, except for the specified operation
*/
public static At defaultAt(@NonNull Operation op){
return new At(0, 0, 0, 0, null, op);
}
/**
* @return The current training epoch
*/
public int epoch(){
return epoch;
}
/**
* @return The current training iteration
*/
public int iteration(){
return iteration;
}
/**
* @return The number of the SameDiff thread
*/
public int trainingThreadNum(){
return trainingThreadNum;
}
/**
* @return The Java/JVM thread number for training
*/
public long javaThreadNum(){
return javaThreadNum;
}
/**
* @return The current operation
*/
public Operation operation(){
return operation;
}
/**
* @return A copy of the current At instance
*/
public At copy(){
return new At(epoch, iteration, trainingThreadNum, javaThreadNum, frameIter, operation);
}
/**
* @param operation Operation to set in the new instance
* @return A copy of the current instance, but with the specified operation
*/
public At copy(Operation operation){
return new At(epoch, iteration, trainingThreadNum, javaThreadNum, frameIter, operation);
}
}