org.nd4j.linalg.api.io.BaseNDArrayIO Maven / Gradle / Ivy
/*
*
* * Copyright 2015 Skymind,Inc.
* *
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://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.
*
*
*/
package org.nd4j.linalg.api.io;
import org.nd4j.linalg.api.complex.IComplexNDArray;
import org.nd4j.linalg.api.ndarray.INDArray;
import java.io.*;
/**
* Base class for NDArray IO
*
* @author Adam Gibson
*/
public abstract class BaseNDArrayIO implements NDArrayIO {
/**
* Write an ndarray to the output stream
*
* @param out the ndarray to write
* @param to the output stream to write to
*/
@Override
public void write(INDArray out, File to) throws IOException {
FileOutputStream fos = new FileOutputStream(to);
BufferedOutputStream bos = new BufferedOutputStream(fos);
write(out, bos);
bos.flush();
bos.close();
fos.close();
}
/**
* Write a complex ndarray to an output stream
*
* @param out the ndarray to write
* @param to the output stream to write to
*/
@Override
public void writeComplex(IComplexNDArray out, File to) throws IOException {
FileOutputStream fos = new FileOutputStream(to);
BufferedOutputStream bos = new BufferedOutputStream(fos);
write(out, bos);
bos.flush();
bos.close();
fos.close();
}
/**
* Read in an ndarray from a file
*
* @param file the file to read in from
* @return the ndarray that was read in
*/
@Override
public INDArray read(File file) throws IOException {
FileInputStream fis = new FileInputStream(file);
INDArray ret = read(fis);
fis.close();
return ret;
}
/**
* Read in a complex ndarray from a file
*
* @param file the ndarray to read from
* @return the read in ndarray
*/
@Override
public IComplexNDArray readComplex(File file) throws IOException {
FileInputStream fis = new FileInputStream(file);
IComplexNDArray ret = readComplex(fis);
fis.close();
return ret;
}
}