org.nd4j.linalg.api.buffer

Class FloatBuffer

java.lang.Object

org.nd4j.linalg.api.buffer.BaseDataBuffer

org.nd4j.linalg.api.buffer.FloatBuffer

All Implemented Interfaces:

Serializable, DataBuffer

public class FloatBuffer
extends BaseDataBuffer

Data buffer for floats

Author:

Adam Gibson

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.nd4j.linalg.api.buffer.DataBuffer

DataBuffer.AllocationMode, DataBuffer.Type, DataBuffer.TypeEx

Field Summary

Fields inherited from class org.nd4j.linalg.api.buffer.BaseDataBuffer

allocationMode, constant, dirty, elementSize, globalType, indexer, isPersist, length, offset, originalBuffer, originalOffset, pointer, referencing, trackingPoint, type, underlyingLength, wrappedBuffer, wrappedDataBuffer

Constructor Summary

Constructors

Constructor and Description
FloatBuffer(byte[] data, int length)
FloatBuffer(ByteBuffer buffer, int length)
FloatBuffer(ByteBuffer buffer, int length, int offset)
FloatBuffer(DataBuffer underlyingBuffer, long length, long offset)
FloatBuffer(double[] data)
FloatBuffer(double[] data, boolean copyOnOps)
FloatBuffer(double[] data, boolean copy, int offset)
FloatBuffer(float[] data)
FloatBuffer(float[] floats, boolean copy)
FloatBuffer(float[] data, boolean copy, int offset)
FloatBuffer(int[] data)
FloatBuffer(int[] data, boolean copyOnOps)
FloatBuffer(int[] data, boolean copy, int offset)
FloatBuffer(int length, int elementSize)
FloatBuffer(int length, int elementSize, int offset)
FloatBuffer(long length) Create a float buffer with the given length
FloatBuffer(long length, boolean initialize)
FloatBuffer(org.bytedeco.javacpp.Pointer pointer, org.bytedeco.javacpp.indexer.Indexer indexer, long length) Meant for creating another view of a buffer

Method Summary

Modifier and Type	Method and Description
DataBuffer	create(double[] data) Create the data buffer with respect to the given byte buffer
DataBuffer	create(float[] data) Create the data buffer with respect to the given byte buffer
DataBuffer	create(int[] data) Create the data buffer with respect to the given byte buffer
protected DataBuffer	create(long length) Create with length
IComplexDouble	getComplexDouble(long i) Get the complex double at the specified index
IComplexFloat	getComplexFloat(long i) Get the complex float
protected void	initTypeAndSize() Initialize the type of this buffer

Methods inherited from class org.nd4j.linalg.api.buffer.BaseDataBuffer

addReferencing, address, addressPointer, allocationMode, array, asBytes, asDouble, asFloat, asInt, asNio, asNioDouble, asNioFloat, asNioInt, assign, assign, assign, assign, assign, assign, assign, assign, assign, assign, copyAtStride, dataType, destroy, dirty, doReadObject, dup, equals, flush, fromFloat, getComplex, getDouble, getDoublesAt, getDoublesAt, getElementSize, getFloat, getFloatsAt, getFloatsAt, getInt, getNumber, getShort, getTrackingPoint, hashCode, indexer, isConstant, isPersist, length, offset, originalDataBuffer, originalOffset, persist, pointer, pointerIndexerByGlobalType, put, put, put, put, putByGlobalType, read, read, readContent, references, removeReferencing, sameUnderlyingData, setConstant, setData, setData, setData, setNioBuffer, setTrackingPoint, toString, underlyingDataBuffer, underlyingLength, unPersist, write, write

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FloatBuffer

public FloatBuffer(org.bytedeco.javacpp.Pointer pointer,
                   org.bytedeco.javacpp.indexer.Indexer indexer,
                   long length)

Meant for creating another view of a buffer

Parameters:

pointer - the underlying buffer to create a view from

indexer - the indexer for the pointer

length - the length of the view

FloatBuffer

public FloatBuffer(long length)

Create a float buffer with the given length

Parameters:

length - the float buffer with the given length

FloatBuffer

public FloatBuffer(long length,
                   boolean initialize)

FloatBuffer

public FloatBuffer(int length,
                   int elementSize)

FloatBuffer

public FloatBuffer(int length,
                   int elementSize,
                   int offset)

FloatBuffer

public FloatBuffer(DataBuffer underlyingBuffer,
                   long length,
                   long offset)

FloatBuffer

public FloatBuffer(float[] data)

FloatBuffer

public FloatBuffer(int[] data)

FloatBuffer

public FloatBuffer(double[] data)

FloatBuffer

public FloatBuffer(int[] data,
                   boolean copyOnOps)

FloatBuffer

public FloatBuffer(int[] data,
                   boolean copy,
                   int offset)

FloatBuffer

public FloatBuffer(double[] data,
                   boolean copyOnOps)

FloatBuffer

public FloatBuffer(double[] data,
                   boolean copy,
                   int offset)

FloatBuffer

public FloatBuffer(ByteBuffer buffer,
                   int length)

FloatBuffer

public FloatBuffer(ByteBuffer buffer,
                   int length,
                   int offset)

FloatBuffer

public FloatBuffer(byte[] data,
                   int length)

FloatBuffer

public FloatBuffer(float[] floats,
                   boolean copy)

FloatBuffer

public FloatBuffer(float[] data,
                   boolean copy,
                   int offset)

Method Detail

initTypeAndSize

protected void initTypeAndSize()

Initialize the type of this buffer

Specified by:

initTypeAndSize in class BaseDataBuffer

getComplexFloat

public IComplexFloat getComplexFloat(long i)

Description copied from interface: DataBuffer

Get the complex float

Specified by:

getComplexFloat in interface DataBuffer

Specified by:

getComplexFloat in class BaseDataBuffer

Parameters:

i - the i togete

Returns:

the complex float at the specified index

getComplexDouble

public IComplexDouble getComplexDouble(long i)

Description copied from interface: DataBuffer

Get the complex double at the specified index

Specified by:

getComplexDouble in interface DataBuffer

Specified by:

getComplexDouble in class BaseDataBuffer

Parameters:

i - the index

Returns:

the complex double

create

protected DataBuffer create(long length)

Description copied from class: BaseDataBuffer

Create with length

Specified by:

create in class BaseDataBuffer

Parameters:

length - a databuffer of the same type as this with the given length

Returns:

a data buffer with the same length and datatype as this one

create

public DataBuffer create(double[] data)

Description copied from class: BaseDataBuffer

Create the data buffer with respect to the given byte buffer

Specified by:

create in class BaseDataBuffer

Parameters:

data - the buffer to create

Returns:

the data buffer based on the given buffer

create

public DataBuffer create(float[] data)

Description copied from class: BaseDataBuffer

Create the data buffer with respect to the given byte buffer

Specified by:

create in class BaseDataBuffer

Parameters:

data - the buffer to create

Returns:

the data buffer based on the given buffer

create

public DataBuffer create(int[] data)

Description copied from class: BaseDataBuffer

Create the data buffer with respect to the given byte buffer

Specified by:

create in class BaseDataBuffer

Parameters:

data - the buffer to create

Returns:

the data buffer based on the given buffer