org.nd4j.linalg.api.ops.impl.transforms.custom.ListDiff Maven / Gradle / Ivy
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* * terms of the Apache License, Version 2.0 which is available at
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package org.nd4j.linalg.api.ops.impl.transforms.custom;
import lombok.NonNull;
import org.nd4j.autodiff.samediff.SDVariable;
import org.nd4j.autodiff.samediff.SameDiff;
import org.nd4j.linalg.api.buffer.DataType;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.api.ops.DynamicCustomOp;
import java.util.Arrays;
import java.util.List;
public class ListDiff extends DynamicCustomOp {
public ListDiff() {
//
}
public ListDiff(@NonNull SameDiff sd, @NonNull SDVariable x, @NonNull SDVariable y){
super(sd, new SDVariable[]{x, y});
}
public ListDiff(@NonNull INDArray x, @NonNull INDArray y){
super(new INDArray[]{x, y}, null);
}
@Override
public String tensorflowName() {
return "ListDiff"; //Note: Seems to be renamed to tf.setdiff1d in public API?
}
@Override
public String opName() {
return "listdiff";
}
@Override
public List doDiff(List f1) {
throw new UnsupportedOperationException();
}
@Override
public List calculateOutputDataTypes(List inputDataTypes){
//TODO make this configurable
return Arrays.asList(inputDataTypes.get(0), DataType.INT);
}
}