org.nd4j.linalg.api.iter.INDArrayIterator 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.iter;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.api.shape.Shape;
import java.util.Iterator;
/**
* @author Adam Gibson
*/
public class INDArrayIterator implements Iterator {
private INDArray iterateOver;
private int i = 0;
/**
*
* @param iterateOver
*/
public INDArrayIterator(INDArray iterateOver) {
this.iterateOver = iterateOver;
}
@Override
public boolean hasNext() {
return i < iterateOver.length();
}
@Override
public void remove() {
}
@Override
public Double next() {
return iterateOver.getDouble(iterateOver.ordering() == 'c' ? Shape.ind2subC(iterateOver, i++)
: Shape.ind2sub(iterateOver, i++));
}
}