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/*-
*
* * 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.buffer;
import org.bytedeco.javacpp.Pointer;
import org.bytedeco.javacpp.indexer.Indexer;
import org.nd4j.linalg.api.complex.IComplexDouble;
import org.nd4j.linalg.api.complex.IComplexFloat;
import java.nio.ByteBuffer;
/**
* Double buffer implementation of data buffer
*
* @author Adam Gibson
*/
public class DoubleBuffer extends BaseDataBuffer {
/**
* Meant for creating another view of a buffer
*
* @param pointer the underlying buffer to create a view from
* @param indexer the indexer for the pointer
* @param length the length of the view
*/
public DoubleBuffer(Pointer pointer, Indexer indexer, long length) {
super(pointer, indexer, length);
}
public DoubleBuffer(long length) {
super(length);
}
public DoubleBuffer(long length, boolean initialize) {
super(length, initialize);
}
public DoubleBuffer(int length, int elementSize) {
super(length, elementSize);
}
public DoubleBuffer(int length, int elementSize, int offset) {
super(length, elementSize, offset);
}
public DoubleBuffer(DataBuffer underlyingBuffer, long length, long offset) {
super(underlyingBuffer, length, offset);
}
public DoubleBuffer(double[] data) {
super(data);
}
public DoubleBuffer(int[] data) {
this(data, true);
}
public DoubleBuffer(int[] data, boolean copyOnOps) {
super(data, copyOnOps);
}
public DoubleBuffer(int[] data, boolean copy, int offset) {
super(data, copy, offset);
}
public DoubleBuffer(float[] data) {
this(data, true);
}
public DoubleBuffer(float[] data, boolean copyOnOps) {
super(data, copyOnOps);
}
public DoubleBuffer(float[] data, boolean copy, int offset) {
super(data, copy, offset);
}
public DoubleBuffer(ByteBuffer buffer, int length) {
super(buffer, length);
}
public DoubleBuffer(ByteBuffer buffer, int length, int offset) {
super(buffer, length, offset);
}
public DoubleBuffer(byte[] data, int length) {
super(data, length);
}
@Override
public IComplexFloat getComplexFloat(long i) {
return null;
}
@Override
public IComplexDouble getComplexDouble(long i) {
return null;
}
public DoubleBuffer(double[] doubles, boolean copy) {
super(doubles, copy);
}
public DoubleBuffer(double[] data, boolean copy, int offset) {
super(data, copy, offset);
}
@Override
public float getFloat(long i) {
return (float) getDouble(i);
}
@Override
public Number getNumber(long i) {
return getDouble(i);
}
@Override
public DataBuffer create(double[] data) {
return new DoubleBuffer(data);
}
@Override
public DataBuffer create(float[] data) {
return new DoubleBuffer(data);
}
@Override
public DataBuffer create(int[] data) {
return new DoubleBuffer(data);
}
@Override
protected DataBuffer create(long length) {
return new DoubleBuffer(length);
}
@Override
public void flush() {}
/**
* Initialize the type of this buffer
*/
@Override
protected void initTypeAndSize() {
elementSize = 8;
type = Type.DOUBLE;
}
}