org.nd4j.linalg.jcublas.buffer

Class CudaFloatDataBuffer

java.lang.Object

org.nd4j.linalg.api.buffer.BaseDataBuffer

org.nd4j.linalg.jcublas.buffer.BaseCudaDataBuffer

org.nd4j.linalg.jcublas.buffer.CudaFloatDataBuffer

All Implemented Interfaces:

Serializable, DataBuffer, JCudaBuffer

public class CudaFloatDataBuffer
extends BaseCudaDataBuffer

Cuda float buffer

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

Field Summary

Fields inherited from class org.nd4j.linalg.jcublas.buffer.BaseCudaDataBuffer

freed, modified, pointersToContexts, ref, referencing

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

allocationMode, dataBuffer, dirty, doubleData, elementSize, floatData, intData, isPersist, length

Constructor Summary

Constructors

Constructor and Description
CudaFloatDataBuffer(byte[] data, int length)
CudaFloatDataBuffer(io.netty.buffer.ByteBuf buf, int length)
CudaFloatDataBuffer(double[] data)
CudaFloatDataBuffer(float[] buffer)
CudaFloatDataBuffer(int length) Base constructor
CudaFloatDataBuffer(int[] data)

Method Summary

Modifier and Type	Method and Description
byte[]	asBytes()
double[]	asDouble()
int[]	asInt()
void	assign(int[] indices, double[] data, boolean contiguous, int inc)
void	assign(int[] indices, float[] data, boolean contiguous, int inc)
DataBuffer	create(io.netty.buffer.ByteBuf buf, int length)
DataBuffer	create(double[] data)
DataBuffer	create(float[] data)
protected DataBuffer	create(int length)
DataBuffer	create(int[] data)
DataBuffer.Type	dataType()
void	flush()
double	getDouble(int i)
double[]	getDoublesAt(int offset, int inc, int length)
void	setData(double[] data)
void	setData(int[] data)

Methods inherited from class org.nd4j.linalg.jcublas.buffer.BaseCudaDataBuffer

addReferencing, allocationMode, assign, copied, copyAtStride, copyToHost, copyToHost, destroy, freeDevicePointer, getComplex, getComplexDouble, getComplexFloat, getDevicePointer, getDevicePointer, getElementSize, getHostBuffer, getHostPointer, getHostPointer, getPointersToContexts, put, put, put, references, removeReferencing, set, set, set, set, setCopied, setHostBuffer, setPointersToContexts, toString

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

array, asFloat, asNetty, asNio, asNioDouble, asNioFloat, assign, assign, assign, assign, assign, assign, assign, dirty, doReadObject, dup, ensureWritable, equals, getDoublesAt, getFloat, getFloatsAt, getFloatsAt, getInt, getNumber, hashCode, isPersist, length, persist, put, read, read, setData, unPersist, write, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nd4j.linalg.api.buffer.DataBuffer

array, asFloat, asNetty, asNio, asNioDouble, asNioFloat, assign, assign, assign, assign, assign, assign, assign, dirty, dup, getDoublesAt, getFloat, getFloatsAt, getFloatsAt, getInt, getNumber, isPersist, length, persist, put, read, setData, unPersist, write

Constructor Detail

CudaFloatDataBuffer

public CudaFloatDataBuffer(int length)

Base constructor

Parameters:

length - the length of the buffer

CudaFloatDataBuffer

public CudaFloatDataBuffer(float[] buffer)

CudaFloatDataBuffer

public CudaFloatDataBuffer(double[] data)

CudaFloatDataBuffer

public CudaFloatDataBuffer(int[] data)

CudaFloatDataBuffer

public CudaFloatDataBuffer(io.netty.buffer.ByteBuf buf,
                           int length)

CudaFloatDataBuffer

public CudaFloatDataBuffer(byte[] data,
                           int length)

Method Detail

assign

public void assign(int[] indices,
                   float[] data,
                   boolean contiguous,
                   int inc)

Specified by:

assign in interface DataBuffer

Overrides:

assign in class BaseDataBuffer

assign

public void assign(int[] indices,
                   double[] data,
                   boolean contiguous,
                   int inc)

Specified by:

assign in interface DataBuffer

Overrides:

assign in class BaseDataBuffer

create

protected DataBuffer create(int length)

Specified by:

create in class BaseDataBuffer

getDoublesAt

public double[] getDoublesAt(int offset,
                             int inc,
                             int length)

Specified by:

getDoublesAt in interface DataBuffer

Overrides:

getDoublesAt in class BaseDataBuffer

setData

public void setData(int[] data)

Specified by:

setData in interface DataBuffer

Overrides:

setData in class BaseDataBuffer

setData

public void setData(double[] data)

Specified by:

setData in interface DataBuffer

Overrides:

setData in class BaseDataBuffer

asBytes

public byte[] asBytes()

Specified by:

asBytes in interface DataBuffer

Overrides:

asBytes in class BaseDataBuffer

dataType

public DataBuffer.Type dataType()

asDouble

public double[] asDouble()

Specified by:

asDouble in interface DataBuffer

Overrides:

asDouble in class BaseDataBuffer

asInt

public int[] asInt()

Specified by:

asInt in interface DataBuffer

Overrides:

asInt in class BaseDataBuffer

getDouble

public double getDouble(int i)

Specified by:

getDouble in interface DataBuffer

Overrides:

getDouble in class BaseDataBuffer

create

public DataBuffer create(double[] data)

Specified by:

create in class BaseDataBuffer

create

public DataBuffer create(float[] data)

Specified by:

create in class BaseDataBuffer

create

public DataBuffer create(int[] data)

Specified by:

create in class BaseDataBuffer

create

public DataBuffer create(io.netty.buffer.ByteBuf buf,
                         int length)

Specified by:

create in class BaseDataBuffer

flush

public void flush()

Specified by:

flush in interface DataBuffer

Overrides:

flush in class BaseCudaDataBuffer