Uses of Interface
org.nd4j.linalg.api.buffer.DataBuffer

Packages that use DataBuffer

Package	Description
org.nd4j.linalg.api.blas
org.nd4j.linalg.api.blas.impl
org.nd4j.linalg.api.buffer
org.nd4j.linalg.api.buffer.allocation
org.nd4j.linalg.api.buffer.factory
org.nd4j.linalg.api.concurrency
org.nd4j.linalg.api.memory
org.nd4j.linalg.api.ndarray
org.nd4j.linalg.api.ops
org.nd4j.linalg.api.ops.aggregates
org.nd4j.linalg.api.ops.executioner
org.nd4j.linalg.api.shape
org.nd4j.linalg.cache
org.nd4j.linalg.compression
org.nd4j.linalg.factory
org.nd4j.linalg.profiler
org.nd4j.serde.binary

Uses of DataBuffer in org.nd4j.linalg.api.blas

Methods in org.nd4j.linalg.api.blas with parameters of type DataBuffer

Modifier and Type	Method and Description
double	Level1.asum(long N, DataBuffer x, int offsetX, int incrX) sum of magnitudes of all elements
void	Level1.axpy(long N, double alpha, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY) computes a vector-scalar product and adds the result to a vector.
void	Level1.copy(long N, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY) copy a vector to another vector.
double	Level1.dot(long N, DataBuffer dx, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY) Vector-vector dot product
static double[]	BlasBufferUtil.getDoubleData(DataBuffer buf) Returns the double data for this buffer.
static float[]	BlasBufferUtil.getFloatData(DataBuffer buf) Returns the float data for this buffer.
int	Level1.iamax(long N, DataBuffer x, int offsetX, int incrX) Index of largest absolute value

Uses of DataBuffer in org.nd4j.linalg.api.blas.impl

Methods in org.nd4j.linalg.api.blas.impl with parameters of type DataBuffer

Modifier and Type	Method and Description
double	BaseLevel1.asum(long n, DataBuffer x, int offsetX, int incrX)
void	BaseLevel1.axpy(long n, double alpha, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY)
void	BaseLevel1.copy(long n, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY) copy a vector to another vector.
protected abstract double	BaseLevel1.dasum(long N, DataBuffer X, int offsetX, int incX)
protected abstract void	BaseLevel1.daxpy(long N, double alpha, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY)
protected abstract void	BaseLevel1.dcopy(long n, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY)
protected abstract double	BaseLevel1.ddot(long N, DataBuffer X, int offsetX, int incX, DataBuffer Y, int offsetY, int incY)
double	BaseLevel1.dot(long n, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY)
protected abstract float	BaseLevel1.hasum(long N, DataBuffer X, int offsetX, int incX)
protected abstract void	BaseLevel1.haxpy(long N, float alpha, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY)
protected abstract float	BaseLevel1.hdot(long N, DataBuffer X, int offsetX, int incX, DataBuffer Y, int offsetY, int incY)
int	BaseLevel1.iamax(long n, DataBuffer x, int offsetX, int incrX)
protected abstract int	BaseLevel1.idamax(long N, DataBuffer X, int offsetX, int incX)
protected abstract int	BaseLevel1.isamax(long N, DataBuffer X, int offsetX, int incX)
protected abstract float	BaseLevel1.sasum(long N, DataBuffer X, int offsetX, int incX)
protected abstract void	BaseLevel1.saxpy(long N, float alpha, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY)
protected abstract void	BaseLevel1.scopy(long n, DataBuffer x, int offsetX, int incrX, DataBuffer y, int offsetY, int incrY)
protected abstract float	BaseLevel1.sdot(long N, DataBuffer X, int offsetX, int incX, DataBuffer Y, int offsetY, int incY)

Uses of DataBuffer in org.nd4j.linalg.api.buffer

Classes in org.nd4j.linalg.api.buffer that implement DataBuffer

Modifier and Type	Class and Description
class	BaseDataBuffer

Fields in org.nd4j.linalg.api.buffer declared as DataBuffer

Modifier and Type	Field and Description
protected DataBuffer	BaseDataBuffer.originalBuffer
protected DataBuffer	BaseDataBuffer.wrappedDataBuffer

Methods in org.nd4j.linalg.api.buffer that return DataBuffer

Modifier and Type	Method and Description
abstract DataBuffer	BaseDataBuffer.create(double[] data) Create the data buffer with respect to the given byte buffer
abstract DataBuffer	BaseDataBuffer.create(float[] data) Create the data buffer with respect to the given byte buffer
abstract DataBuffer	BaseDataBuffer.create(int[] data) Create the data buffer with respect to the given byte buffer
protected abstract DataBuffer	BaseDataBuffer.create(long length) Create with length
DataBuffer	BaseDataBuffer.dup()
DataBuffer	DataBuffer.dup() Return a copy of this buffer
DataBuffer	BaseDataBuffer.originalDataBuffer() Original DataBuffer.
DataBuffer	DataBuffer.originalDataBuffer() Original DataBuffer.
abstract DataBuffer	BaseDataBuffer.reallocate(long length)
DataBuffer	DataBuffer.reallocate(long length) Reallocate the native memory of the buffer
DataBuffer	BaseDataBuffer.underlyingDataBuffer()
DataBuffer	DataBuffer.underlyingDataBuffer() Underlying buffer: This is meant for a data buffer to be a view of another data buffer

Methods in org.nd4j.linalg.api.buffer with parameters of type DataBuffer

Modifier and Type	Method and Description
void	BaseDataBuffer.assign(DataBuffer... buffers)
void	DataBuffer.assign(DataBuffer... buffers) Assign the given data buffers to this buffer
void	BaseDataBuffer.assign(DataBuffer data)
void	DataBuffer.assign(DataBuffer data) Assign the contents of this buffer to this buffer
void	BaseDataBuffer.assign(long[] offsets, long[] strides, DataBuffer... buffers)
void	DataBuffer.assign(long[] offsets, long[] strides, DataBuffer... buffers) Assign the given buffers to this buffer based on the given offsets and strides.
void	BaseDataBuffer.assign(long[] offsets, long[] strides, long n, DataBuffer... buffers)
void	DataBuffer.assign(long[] offsets, long[] strides, long n, DataBuffer... buffers) Assign the given buffers to this buffer based on the given offsets and strides.
void	BaseDataBuffer.copyAtStride(DataBuffer buf, long n, long stride, long yStride, long offset, long yOffset)
void	DataBuffer.copyAtStride(DataBuffer buf, long n, long stride, long yStride, long offset, long yOffset) Copies from the given buffer at the specified stride for up to n elements
boolean	BaseDataBuffer.sameUnderlyingData(DataBuffer buffer)
boolean	DataBuffer.sameUnderlyingData(DataBuffer buffer) Returns true if the underlying data source is the same for both buffers (referential equals)

Constructors in org.nd4j.linalg.api.buffer with parameters of type DataBuffer

Constructor and Description
BaseDataBuffer(DataBuffer underlyingBuffer, long length, long offset) Meant for creating another view of a buffer

Uses of DataBuffer in org.nd4j.linalg.api.buffer.allocation

Methods in org.nd4j.linalg.api.buffer.allocation with parameters of type DataBuffer

Modifier and Type	Method and Description
Object	MemoryStrategy.alloc(DataBuffer buffer, int stride, int offset, int length) Allocate memory for the given buffer
Object	MemoryStrategy.copyToHost(DataBuffer copy, int offset) Copy data to native or gpu
void	MemoryStrategy.free(DataBuffer buffer, int offset, int length) Free the buffer wrt the allocation strategy
void	MemoryStrategy.setData(DataBuffer buffer, int offset)
void	MemoryStrategy.setData(DataBuffer buffer, int offset, int stride, int length) Set the data for the buffer

Uses of DataBuffer in org.nd4j.linalg.api.buffer.factory

Methods in org.nd4j.linalg.api.buffer.factory that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	DataBufferFactory.create(ByteBuffer underlyingBuffer, DataType type, long length, long offset) Creates a DataBuffer from java.nio.ByteBuffer
DataBuffer	DataBufferFactory.create(DataBuffer underlyingBuffer, long offset, long length) Create a databuffer wrapping another one this allows you to create a view of a buffer with a different offset and length backed by the same storage
DataBuffer	DataBufferFactory.create(DataType dataType, long length, boolean initialize)
DataBuffer	DataBufferFactory.create(DataType dataType, long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.create(org.bytedeco.javacpp.DoublePointer doublePointer, long length)
DataBuffer	DataBufferFactory.create(org.bytedeco.javacpp.FloatPointer floatPointer, long length)
DataBuffer	DataBufferFactory.create(org.bytedeco.javacpp.IntPointer intPointer, long length)
DataBuffer	DataBufferFactory.create(org.bytedeco.javacpp.Pointer pointer, DataType type, long length, org.bytedeco.javacpp.indexer.Indexer indexer) Create a data buffer based on the given pointer, data buffer opType, and length of the buffer
DataBuffer	DataBufferFactory.create(org.bytedeco.javacpp.Pointer pointer, org.bytedeco.javacpp.Pointer specialPointer, DataType type, long length, org.bytedeco.javacpp.indexer.Indexer indexer)
DataBuffer	DataBufferFactory.createBFloat16(long length)
DataBuffer	DataBufferFactory.createBFloat16(long length, boolean initialize)
DataBuffer	DataBufferFactory.createBFloat16(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createBool(long length)
DataBuffer	DataBufferFactory.createBool(long length, boolean initialize)
DataBuffer	DataBufferFactory.createBool(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createByte(long length)
DataBuffer	DataBufferFactory.createByte(long length, boolean initialize)
DataBuffer	DataBufferFactory.createByte(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createDouble(double[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(double[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(double[] data, boolean copy, MemoryWorkspace workspace) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(double[] data, MemoryWorkspace workspace) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(float[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(float[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(int[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(int[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(long length) Create a double data buffer
DataBuffer	DataBufferFactory.createDouble(long[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(long length, boolean initialize) Create a double data buffer, with optional initialization
DataBuffer	DataBufferFactory.createDouble(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createDouble(long offset, byte[] data, int length) Create a double buffer
DataBuffer	DataBufferFactory.createDouble(long offset, double[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(long offset, double[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(long offset, double[] data, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createDouble(long offset, float[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(long offset, float[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(long offset, int length) Create a double data buffer
DataBuffer	DataBufferFactory.createDouble(long offset, int[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createDouble(long offset, int[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createFloat(double[] data) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(double[] data, boolean copy) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(float[] data) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(float[] data, boolean copy) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(float[] data, boolean copy, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createFloat(float[] data, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createFloat(int[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createFloat(int[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createFloat(long length) Create a float data buffer
DataBuffer	DataBufferFactory.createFloat(long[] data, boolean copy) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(long length, boolean initialize) Create a float data buffer, with optional initialization
DataBuffer	DataBufferFactory.createFloat(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createFloat(long offset, byte[] data, int length) Create a double buffer
DataBuffer	DataBufferFactory.createFloat(long offset, double[] data) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(long offset, double[] data, boolean copy) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(long offset, float[] data) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(long offset, float[] data, boolean copy) Creates a float data buffer
DataBuffer	DataBufferFactory.createFloat(long offset, float[] data, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createFloat(long offset, int length) Create a float data buffer
DataBuffer	DataBufferFactory.createFloat(long offset, int[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createFloat(long offset, int[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createHalf(double[] data) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(double[] data, boolean copy) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(float[] data) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(float[] data, boolean copy) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(float[] data, boolean copy, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createHalf(float[] data, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createHalf(int[] data) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(int[] data, boolean copy) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long length) Creates half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long length, boolean initialize) Creates half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createHalf(long offset, byte[] data, boolean copy) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long offset, double[] data) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long offset, double[] data, boolean copy) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long offset, float[] data) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long offset, float[] data, boolean copy) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long offset, float[] data, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createHalf(long offset, int length) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long offset, int[] data) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createHalf(long offset, int[] data, boolean copy) Creates a half-precision data buffer
DataBuffer	DataBufferFactory.createInt(double[] data) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(double[] data, boolean copy) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(float[] data) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(float[] data, boolean copy) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(int[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createInt(int[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createInt(int[] data, boolean copy, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createInt(int[] data, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createInt(long length) Create an int data buffer
DataBuffer	DataBufferFactory.createInt(long[] data, boolean copy) Creates a int data buffer
DataBuffer	DataBufferFactory.createInt(long length, boolean initialize) Create an int data buffer, with optional initialization
DataBuffer	DataBufferFactory.createInt(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createInt(long offset, double[] data) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(long offset, double[] data, boolean copy) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(long offset, float[] data) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(long offset, float[] data, boolean copy) Creates an int data buffer
DataBuffer	DataBufferFactory.createInt(long offset, int length) Create an int data buffer
DataBuffer	DataBufferFactory.createInt(long offset, int[] data) Creates a double data buffer
DataBuffer	DataBufferFactory.createInt(long offset, int[] data, boolean copy) Creates a double data buffer
DataBuffer	DataBufferFactory.createLong(int[] data, boolean copy) Creates a long data buffer
DataBuffer	DataBufferFactory.createLong(long length)
DataBuffer	DataBufferFactory.createLong(long[] data)
DataBuffer	DataBufferFactory.createLong(long[] data, boolean copy)
DataBuffer	DataBufferFactory.createLong(long[] data, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createLong(long length, boolean initialize) Create an int data buffer, with optional initialization
DataBuffer	DataBufferFactory.createLong(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createSame(DataBuffer buffer, boolean init) This method will create new DataBuffer of the same dataType & same length
DataBuffer	DataBufferFactory.createSame(DataBuffer buffer, boolean init, MemoryWorkspace workspace) This method will create new DataBuffer of the same dataType & same length
DataBuffer	DataBufferFactory.createShort(long length)
DataBuffer	DataBufferFactory.createShort(long length, boolean initialize)
DataBuffer	DataBufferFactory.createShort(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createUByte(long length)
DataBuffer	DataBufferFactory.createUByte(long length, boolean initialize)
DataBuffer	DataBufferFactory.createUByte(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createUInt(long length)
DataBuffer	DataBufferFactory.createUInt(long length, boolean initialize)
DataBuffer	DataBufferFactory.createUInt(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createULong(long length)
DataBuffer	DataBufferFactory.createULong(long length, boolean initialize)
DataBuffer	DataBufferFactory.createULong(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createUShort(long length)
DataBuffer	DataBufferFactory.createUShort(long length, boolean initialize)
DataBuffer	DataBufferFactory.createUShort(long length, boolean initialize, MemoryWorkspace workspace)
DataBuffer	DataBufferFactory.createUtf8Buffer(byte[] data, long product)

Methods in org.nd4j.linalg.api.buffer.factory that return types with arguments of type DataBuffer

Modifier and Type	Method and Description
Class<? extends DataBuffer>	DataBufferFactory.doubleBufferClass()
Class<? extends DataBuffer>	DataBufferFactory.floatBufferClass()
Class<? extends DataBuffer>	DataBufferFactory.halfBufferClass()
Class<? extends DataBuffer>	DataBufferFactory.intBufferClass()
Class<? extends DataBuffer>	DataBufferFactory.longBufferClass()

Methods in org.nd4j.linalg.api.buffer.factory with parameters of type DataBuffer

Modifier and Type	Method and Description
DataBuffer	DataBufferFactory.create(DataBuffer underlyingBuffer, long offset, long length) Create a databuffer wrapping another one this allows you to create a view of a buffer with a different offset and length backed by the same storage
DataBuffer	DataBufferFactory.createSame(DataBuffer buffer, boolean init) This method will create new DataBuffer of the same dataType & same length
DataBuffer	DataBufferFactory.createSame(DataBuffer buffer, boolean init, MemoryWorkspace workspace) This method will create new DataBuffer of the same dataType & same length

Uses of DataBuffer in org.nd4j.linalg.api.concurrency

Methods in org.nd4j.linalg.api.concurrency that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	AffinityManager.replicateToDevice(Integer deviceId, DataBuffer buffer) This method replicates given DataBuffer, and places it to target device.
DataBuffer	BasicAffinityManager.replicateToDevice(Integer deviceId, DataBuffer buffer) This method replicates given DataBuffer, and places it to target device.

Methods in org.nd4j.linalg.api.concurrency with parameters of type DataBuffer

Modifier and Type	Method and Description
DataBuffer	AffinityManager.replicateToDevice(Integer deviceId, DataBuffer buffer) This method replicates given DataBuffer, and places it to target device.
DataBuffer	BasicAffinityManager.replicateToDevice(Integer deviceId, DataBuffer buffer) This method replicates given DataBuffer, and places it to target device.
void	AffinityManager.tagLocation(DataBuffer buffer, AffinityManager.Location location) This method tags specific DataBuffer as "recent" on specified location
void	BasicAffinityManager.tagLocation(DataBuffer buffer, AffinityManager.Location location)
void	AffinityManager.touch(DataBuffer buffer) Utility method, to associate INDArray with specific device (backend-specific)

Uses of DataBuffer in org.nd4j.linalg.api.memory

Methods in org.nd4j.linalg.api.memory with parameters of type DataBuffer

Modifier and Type	Method and Description
void	BasicMemoryManager.memcpy(DataBuffer dstBuffer, DataBuffer srcBuffer)
void	MemoryManager.memcpy(DataBuffer dstBuffer, DataBuffer srcBuffer) This method does memcpy from source buffer to destination buffer PLEASE NOTE: This method is NOT safe.

Uses of DataBuffer in org.nd4j.linalg.api.ndarray

Fields in org.nd4j.linalg.api.ndarray declared as DataBuffer

Modifier and Type	Field and Description
protected DataBuffer	BaseNDArray.data
protected DataBuffer	BaseNDArrayProxy.data
protected DataBuffer	BaseNDArray.shapeInformation

Methods in org.nd4j.linalg.api.ndarray that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	BaseNDArray.data()
DataBuffer	INDArray.data() Returns a linear double array representation of this ndarray
protected static DataBuffer	BaseNDArray.internalCreateBuffer(double[] data)
protected static DataBuffer	BaseNDArray.internalCreateBuffer(double[] data, long offset)
protected static DataBuffer	BaseNDArray.internalCreateBuffer(float[] data)
protected static DataBuffer	BaseNDArray.internalCreateBuffer(float[] data, long offset)
protected static DataBuffer	BaseNDArray.internalCreateBuffer(int[] data)
DataBuffer	BaseNDArray.shapeInfoDataBuffer()
DataBuffer	INDArray.shapeInfoDataBuffer() Shape info
protected DataBuffer	BaseNDArray.shapeOf()
protected DataBuffer	BaseNDArray.strideOf()

Methods in org.nd4j.linalg.api.ndarray that return types with arguments of type DataBuffer

Modifier and Type	Method and Description
Pair<DataBuffer,long[]>	BaseShapeInfoProvider.createShapeInformation(long[] shape, char order, DataType dataType) This method creates shapeInformation buffer, based on shape & order being passed in
Pair<DataBuffer,long[]>	ShapeInfoProvider.createShapeInformation(long[] shape, char order, DataType dataType) This method creates long shapeInformation buffer, based on shape & order being passed in
Pair<DataBuffer,long[]>	BaseShapeInfoProvider.createShapeInformation(long[] shape, DataType dataType) This method creates shapeInformation buffer, based on shape being passed in
Pair<DataBuffer,long[]>	ShapeInfoProvider.createShapeInformation(long[] shape, DataType dataType) This method creates long shapeInformation buffer, based on shape being passed in
Pair<DataBuffer,long[]>	BaseShapeInfoProvider.createShapeInformation(long[] shape, long[] stride, long elementWiseStride, char order, DataType dataType, boolean empty)
Pair<DataBuffer,long[]>	ShapeInfoProvider.createShapeInformation(long[] shape, long[] stride, long elementWiseStride, char order, DataType dataType, boolean empty) This method creates long shapeInformation buffer, based on detailed shape info being passed in
Pair<DataBuffer,long[]>	BaseShapeInfoProvider.createShapeInformation(long[] shape, long[] stride, long elementWiseStride, char order, long extras)
Pair<DataBuffer,long[]>	ShapeInfoProvider.createShapeInformation(long[] shape, long[] stride, long elementWiseStride, char order, long extras)

Methods in org.nd4j.linalg.api.ndarray with parameters of type DataBuffer

Modifier and Type	Method and Description
protected INDArray	BaseNDArray.create(DataBuffer buffer)
protected INDArray	BaseNDArray.create(DataBuffer data, int[] shape, int[] strides)
protected INDArray	BaseNDArray.create(DataBuffer data, int[] newShape, int[] newStrides, long offset)
protected INDArray	BaseNDArray.create(DataBuffer data, int[] newShape, int[] newStrides, long offset, char ordering)
protected INDArray	BaseNDArray.create(DataBuffer data, int[] shape, long offset)
protected INDArray	BaseNDArray.create(DataBuffer data, long[] newShape, long[] newStrides, long offset, char ordering)
protected int[]	BaseNDArray.doPermuteSwap(DataBuffer shape, int[] rearrange) Deprecated.
void	BaseNDArray.setData(DataBuffer data)
void	INDArray.setData(DataBuffer data) Set the data for this ndarray.
protected abstract int	BaseNDArray.stringBuffer(com.google.flatbuffers.FlatBufferBuilder builder, DataBuffer buffer)

Constructors in org.nd4j.linalg.api.ndarray with parameters of type DataBuffer

Constructor and Description
BaseNDArray(DataBuffer buffer)
BaseNDArray(DataBuffer floatBuffer, char order)
BaseNDArray(DataBuffer buffer, DataType dataType, long[] shape, long[] stride, long offset, char ordering)
BaseNDArray(DataBuffer data, int[] shape)
BaseNDArray(DataBuffer buffer, int[] shape, char ordering)
BaseNDArray(DataBuffer buffer, int[] shape, int[] strides)
BaseNDArray(DataBuffer data, int[] shape, int[] stride, long offset)
BaseNDArray(DataBuffer buffer, int[] shape, int[] stride, long offset, char ordering)
BaseNDArray(DataBuffer buffer, int[] shape, long offset)
BaseNDArray(DataBuffer buffer, int[] shape, long offset, char ordering) Constructor for stride and offset
BaseNDArray(DataBuffer data, long[] shape)
BaseNDArray(DataBuffer buffer, long[] shape, char ordering)
BaseNDArray(DataBuffer buffer, long[] shape, long[] stride, char ordering, DataType type)
BaseNDArray(DataBuffer buffer, long[] shape, long[] stride, char ordering, DataType type, MemoryWorkspace workspace)
BaseNDArray(DataBuffer buffer, long[] shape, long[] stride, long offset, char ordering)
BaseNDArray(DataBuffer buffer, long[] shape, long[] stride, long offset, char ordering, DataType dataType)
BaseNDArray(DataBuffer buffer, long[] shape, long[] stride, long offset, long ews, char ordering)
BaseNDArray(DataBuffer buffer, long[] shape, long[] stride, long offset, long ews, char ordering, DataType dataType)
BaseNDArray(int[] shape, DataBuffer buffer) Create with the specified shape and buffer

Uses of DataBuffer in org.nd4j.linalg.api.ops

Fields in org.nd4j.linalg.api.ops declared as DataBuffer

Modifier and Type	Field and Description
protected DataBuffer	BaseOp.extraArgz

Methods in org.nd4j.linalg.api.ops that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	BaseOp.extraArgsDataBuff(DataType dtype)
DataBuffer	Op.extraArgsDataBuff(DataType bufferType) Returns the extra args as a data buffer

Uses of DataBuffer in org.nd4j.linalg.api.ops.aggregates

Fields in org.nd4j.linalg.api.ops.aggregates with type parameters of type DataBuffer

Modifier and Type	Field and Description
protected List<DataBuffer>	BaseAggregate.shapes

Methods in org.nd4j.linalg.api.ops.aggregates that return types with arguments of type DataBuffer

Modifier and Type	Method and Description
List<DataBuffer>	Aggregate.getShapes()
List<DataBuffer>	BaseAggregate.getShapes()

Uses of DataBuffer in org.nd4j.linalg.api.ops.executioner

Methods in org.nd4j.linalg.api.ops.executioner that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	DefaultOpExecutioner.createConstantBuffer(double[] values, DataType desiredType)
DataBuffer	OpExecutioner.createConstantBuffer(double[] values, DataType desiredType)
DataBuffer	DefaultOpExecutioner.createConstantBuffer(float[] values, DataType desiredType)
DataBuffer	OpExecutioner.createConstantBuffer(float[] values, DataType desiredType)
DataBuffer	DefaultOpExecutioner.createConstantBuffer(int[] values, DataType desiredType)
DataBuffer	OpExecutioner.createConstantBuffer(int[] values, DataType desiredType)
DataBuffer	DefaultOpExecutioner.createConstantBuffer(long[] values, DataType desiredType)
DataBuffer	OpExecutioner.createConstantBuffer(long[] values, DataType desiredType) This method returns constant buffer for the given jvm array
DataBuffer	DefaultOpExecutioner.createShapeInfo(long[] shape, long[] stride, long elementWiseStride, char order, DataType dtype, boolean empty)
DataBuffer	OpExecutioner.createShapeInfo(long[] shape, long[] stride, long elementWiseStride, char order, DataType dtype, boolean empty) This method returns shapeInfo DataBuffer
DataBuffer	DefaultOpExecutioner.createShapeInfo(long[] shape, long[] stride, long elementWiseStride, char order, DataType dtype, long extras)
DataBuffer	OpExecutioner.createShapeInfo(long[] shape, long[] stride, long elementWiseStride, char order, DataType dtype, long extra)

Methods in org.nd4j.linalg.api.ops.executioner with parameters of type DataBuffer

Modifier and Type	Method and Description
String	DefaultOpExecutioner.getString(DataBuffer buffer, long index)
String	OpExecutioner.getString(DataBuffer buffer, long index) This method extracts String from Utf8Buffer
long	DefaultOpExecutioner.profilingConfigurableHookIn(Op op, DataBuffer... tadBuffers)
long	DefaultOpExecutioner.profilingHookIn(Op op, DataBuffer... tadBuffers) Deprecated.

Uses of DataBuffer in org.nd4j.linalg.api.shape

Methods in org.nd4j.linalg.api.shape that return DataBuffer

Modifier and Type	Method and Description
static DataBuffer	Shape.createShapeInformation(long[] shape, long[] stride, long elementWiseStride, char order, DataType dataType, boolean empty)
static DataBuffer	Shape.createShapeInformation(long[] shape, long[] stride, long elementWiseStride, char order, long extras)
static DataBuffer	Shape.createSparseInformation(int[] flags, long[] sparseOffsets, int[] hiddenDimensions, int underlyingRank)
static DataBuffer	Shape.shapeOf(DataBuffer buffer) Get the shape from the given int buffer
static DataBuffer	Shape.stride(DataBuffer buffer) Get the shape from the given int buffer

Methods in org.nd4j.linalg.api.shape with parameters of type DataBuffer

Modifier and Type	Method and Description
static boolean	Shape.contentEquals(int[] arr, DataBuffer other) Compare the contents of a buffer and an array for equals
static boolean	Shape.contentEquals(long[] arr, DataBuffer other)
static int	Shape.elementWiseStride(DataBuffer buffer) Get the element wise stride for the shape info buffer
static int[]	Shape.flags(DataBuffer buffer)
static long	Shape.getOffset(DataBuffer shapeInformation, int[] indices) Deprecated.
static long	Shape.getOffset(DataBuffer shapeInformation, int row, int col) Get the offset of the specified [row,col] for the 2d array
static long	Shape.getOffset(DataBuffer shapeInformation, int dim0, int dim1, int dim2) Get the offset of the specified [dim0,dim1,dim2] for the 3d array
static long	Shape.getOffset(DataBuffer shapeInformation, int dim0, int dim1, int dim2, int dim3) Get the offset of the specified [dim0,dim1,dim2,dim3] for the 4d array
static long	Shape.getOffset(DataBuffer shapeInformation, long... indices)
static long	Shape.getOffsetUnsafe(DataBuffer shapeInformation, int row, int col) Identical to Shape.getOffset(DataBuffer, int, int) but without input validation on array rank
static long	Shape.getOffsetUnsafe(DataBuffer shapeInformation, int dim0, int dim1, int dim2) Identical to Shape.getOffset(DataBuffer, int, int, int) but without input validation on array rank
static long	Shape.getOffsetUnsafe(DataBuffer shapeInformation, int dim0, int dim1, int dim2, int dim3)
static int[]	Shape.hiddenDimension(DataBuffer buffer)
static boolean	Shape.isMatrix(DataBuffer shapeInfo) Returns whether the passed in shape is a matrix
static boolean	Shape.isRowVectorShape(DataBuffer shapeInfo) Returns true if the given shape is of length 1 or provided the shape length is 2: element 0 is 1
static boolean	Shape.isVector(DataBuffer shapeInfo) Returns whether the given shape is a vector
static long	Shape.length(DataBuffer buffer) Gets the rank given the shape info buffer
static int	Shape.offset(DataBuffer buffer) Deprecated.
static char	Shape.order(DataBuffer buffer) Returns the order given the shape information
static int	Shape.rank(DataBuffer buffer) Gets the rank given the shape info buffer
static void	Shape.setElementWiseStride(DataBuffer buffer, int elementWiseStride) Get the element wise stride for the shape info buffer
static long[]	Shape.shape(DataBuffer buffer) Get array shape from the buffer, as an int[]
static DataBuffer	Shape.shapeOf(DataBuffer buffer) Get the shape from the given int buffer
static int	Shape.size(DataBuffer buffer, int dimension) Get the size of the specified dimension.
static int	Shape.sizeUnsafe(DataBuffer buffer, int dimension) Get the size of the specified dimension.
static int[]	Shape.sparseOffsets(DataBuffer buffer)
static DataBuffer	Shape.stride(DataBuffer buffer) Get the shape from the given int buffer
static int	Shape.stride(DataBuffer buffer, int dimension) Get the stride of the specified dimension
static long[]	Shape.strideArr(DataBuffer buffer) Get array shape from the buffer, as an int[]
static int	Shape.strideUnsafe(DataBuffer buffer, int dimension, int rank) Get the stride of the specified dimension, without any input validation
static String	Shape.toString(DataBuffer buffer) To String for an int buffer
static int	Shape.underlyingRank(DataBuffer buffer)

Uses of DataBuffer in org.nd4j.linalg.cache

Methods in org.nd4j.linalg.cache that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	ConstantHandler.getConstantBuffer(boolean[] array, DataType dataType) This method returns DataBuffer with constant equal to input array.
DataBuffer	ConstantHandler.getConstantBuffer(double[] array, DataType dataType) This method returns DataBuffer with contant equal to input array.
DataBuffer	ConstantHandler.getConstantBuffer(float[] array, DataType dataType) This method returns DataBuffer with contant equal to input array.
DataBuffer	ConstantHandler.getConstantBuffer(int[] array, DataType dataType)
DataBuffer	ConstantHandler.getConstantBuffer(long[] array, DataType dataType) This method returns DataBuffer with constant equal to input array.
DataBuffer	BasicConstantHandler.relocateConstantSpace(DataBuffer dataBuffer)
DataBuffer	ConstantHandler.relocateConstantSpace(DataBuffer dataBuffer) PLEASE NOTE: This method implementation is hardware-dependant.

Methods in org.nd4j.linalg.cache that return types with arguments of type DataBuffer

Modifier and Type	Method and Description
Pair<DataBuffer,DataBuffer>	TADManager.getTADOnlyShapeInfo(INDArray array, int... dimension) This method returns TAD shapeInfo and all offsets for specified tensor and dimensions.
Pair<DataBuffer,DataBuffer>	TADManager.getTADOnlyShapeInfo(INDArray array, int... dimension) This method returns TAD shapeInfo and all offsets for specified tensor and dimensions.

Methods in org.nd4j.linalg.cache with parameters of type DataBuffer

Modifier and Type	Method and Description
static long[]	TadDescriptor.dataBufferToArray(DataBuffer buffer) Obtain the values from the shape buffer for the array
long	BasicConstantHandler.moveToConstantSpace(DataBuffer dataBuffer)
long	ConstantHandler.moveToConstantSpace(DataBuffer dataBuffer) If specific hardware supports dedicated constant memory, this method forces DataBuffer passed in to be moved to that constant memory.
DataBuffer	BasicConstantHandler.relocateConstantSpace(DataBuffer dataBuffer)
DataBuffer	ConstantHandler.relocateConstantSpace(DataBuffer dataBuffer) PLEASE NOTE: This method implementation is hardware-dependant.

Uses of DataBuffer in org.nd4j.linalg.compression

Classes in org.nd4j.linalg.compression that implement DataBuffer

Modifier and Type	Class and Description
class	CompressedDataBuffer

Methods in org.nd4j.linalg.compression that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	BasicNDArrayCompressor.compress(DataBuffer buffer) Compress the given data buffer given the default compression algorithm
DataBuffer	NDArrayCompressor.compress(DataBuffer buffer)
DataBuffer	BasicNDArrayCompressor.compress(DataBuffer buffer, String algorithm) Compress the data buffer given a specified algorithm
DataBuffer	CompressedDataBuffer.create(double[] data) Create the data buffer with respect to the given byte buffer
DataBuffer	CompressedDataBuffer.create(float[] data) Create the data buffer with respect to the given byte buffer
DataBuffer	CompressedDataBuffer.create(int[] data) Create the data buffer with respect to the given byte buffer
protected DataBuffer	CompressedDataBuffer.create(long length) Create with length
DataBuffer	BasicNDArrayCompressor.decompress(DataBuffer buffer, DataType targetType) Decompress the given databuffer
DataBuffer	NDArrayCompressor.decompress(DataBuffer buffer, DataType targetType) Return a compressed databuffer
DataBuffer	CompressedDataBuffer.dup()
static DataBuffer	CompressedDataBuffer.readUnknown(DataInputStream s, DataBuffer.AllocationMode allocMode, long length, DataType type) Drop-in replacement wrapper for BaseDataBuffer.read() method, aware of CompressedDataBuffer
DataBuffer	CompressedDataBuffer.reallocate(long length)

Methods in org.nd4j.linalg.compression with parameters of type DataBuffer

Modifier and Type	Method and Description
DataBuffer	BasicNDArrayCompressor.compress(DataBuffer buffer) Compress the given data buffer given the default compression algorithm
DataBuffer	NDArrayCompressor.compress(DataBuffer buffer)
DataBuffer	BasicNDArrayCompressor.compress(DataBuffer buffer, String algorithm) Compress the data buffer given a specified algorithm
DataBuffer	BasicNDArrayCompressor.decompress(DataBuffer buffer, DataType targetType) Decompress the given databuffer
DataBuffer	NDArrayCompressor.decompress(DataBuffer buffer, DataType targetType) Return a compressed databuffer

Constructors in org.nd4j.linalg.compression with parameters of type DataBuffer

Constructor and Description
CompressionDescriptor(DataBuffer buffer) Create a compression descriptor from the given data buffer elements
CompressionDescriptor(DataBuffer buffer, NDArrayCompressor compressor) Initialize a compression descriptor based on the given data buffer (for the sizes) and the compressor to get the opType
CompressionDescriptor(DataBuffer buffer, String algorithm) Initialize a compression descriptor based on the given algorithm and data buffer

Uses of DataBuffer in org.nd4j.linalg.factory

Methods in org.nd4j.linalg.factory that return DataBuffer

Modifier and Type	Method and Description
DataBuffer	NDArrayFactory.convertDataEx(DataTypeEx typeSrc, DataBuffer source, DataTypeEx typeDst)
static DataBuffer	Nd4j.createBuffer(byte[] data, int length, long offset) Create a buffer based on the data opType
static DataBuffer	Nd4j.createBuffer(ByteBuffer buffer, DataType type, int length) Creates a buffer of the specified opType and length with the given byte buffer.
static DataBuffer	Nd4j.createBuffer(ByteBuffer buffer, DataType type, int length, long offset) Creates a buffer of the specified opType and length with the given byte buffer.
static DataBuffer	Nd4j.createBuffer(DataBuffer underlyingBuffer, long offset, long length) Create a view of a data buffer Leverages the underlying storage of the buffer with a new view
static DataBuffer	Nd4j.createBuffer(DataType dataType, long length, boolean initialize) Create a data buffer based on datatype.
static DataBuffer	Nd4j.createBuffer(DataType dataType, long length, boolean initialize, MemoryWorkspace workspace) Create a data buffer based on datatype, workspace.
static DataBuffer	Nd4j.createBuffer(double[] data) See Nd4j.createBuffer(float[])
static DataBuffer	Nd4j.createBuffer(double[] data, long offset) Create a buffer based on the data opType
static DataBuffer	Nd4j.createBuffer(float[] data) Create a buffer based on the data opType
static DataBuffer	Nd4j.createBuffer(float[] data, long offset) Create a buffer based on the data opType
static DataBuffer	Nd4j.createBuffer(int[] data) Create a buffer equal of length prod(shape)
static DataBuffer	Nd4j.createBuffer(@NonNull int[] shape, @NonNull DataType type) Create a buffer equal of length prod(shape)
static DataBuffer	Nd4j.createBuffer(int[] shape, DataType type, long offset) Create a buffer equal of length prod(shape)
static DataBuffer	Nd4j.createBuffer(int length, long offset) Creates a buffer of the specified length based on the data opType
static DataBuffer	Nd4j.createBuffer(long length) Creates a buffer of the specified length based on the data opType
static DataBuffer	Nd4j.createBuffer(long[] data) Create a buffer equal of length prod(shape)
static DataBuffer	Nd4j.createBuffer(@NonNull long[] shape, @NonNull DataType type) See Nd4j.createBuffer(int[], DataType)
static DataBuffer	Nd4j.createBuffer(long length, boolean initialize) See {@link #createBuffer(DataType dataType, long length, boolean initialize) with default datatype.
static DataBuffer	Nd4j.createBuffer(org.bytedeco.javacpp.Pointer pointer, DataType type, long length, org.bytedeco.javacpp.indexer.Indexer indexer) Create a data buffer based on a pointer with the given opType and length
static DataBuffer	Nd4j.createBuffer(@NonNull org.bytedeco.javacpp.Pointer pointer, long length, @NonNull DataType dataType) Creates a buffer of the specified type and length with the given pointer.
static DataBuffer	Nd4j.createBuffer(@NonNull org.bytedeco.javacpp.Pointer pointer, @NonNull org.bytedeco.javacpp.Pointer devicePointer, long length, @NonNull DataType dataType) Creates a buffer of the specified type and length with the given pointer at the specified device.
static DataBuffer	Nd4j.createBufferDetached(double[] data) See Nd4j.createBufferDetached(float[])
static DataBuffer	Nd4j.createBufferDetached(float[] data) Create a buffer based on underlying array.
static DataBuffer	Nd4j.createBufferDetached(int[] data) Create a buffer equal of length prod(shape).
static DataBuffer	Nd4j.createBufferDetached(int[] shape, DataType type) Create a buffer equal of length prod(shape).
static DataBuffer	Nd4j.createBufferDetached(long[] data) Create a buffer equal of length prod(shape).
static DataBuffer	Nd4j.createBufferDetached(long[] shape, DataType type) See Nd4j.createBufferDetached(int[], DataType)
static DataBuffer	Nd4j.createTypedBuffer(boolean[] data, DataType dataType) See Nd4j.createTypedBuffer(float[], DataType)
static DataBuffer	Nd4j.createTypedBuffer(byte[] data, DataType dataType) See Nd4j.createTypedBuffer(float[], DataType)
static DataBuffer	Nd4j.createTypedBuffer(double[] data, DataType dataType) Create a buffer based on the data of the underlying java array with the specified type..
static DataBuffer	Nd4j.createTypedBuffer(double[] data, DataType dataType, MemoryWorkspace workspace) Create a buffer based on the data of the underlying java array, specified type and workspace
static DataBuffer	Nd4j.createTypedBuffer(float[] data, DataType dataType) See Nd4j.createTypedBuffer(double[], DataType)
static DataBuffer	Nd4j.createTypedBuffer(float[] data, DataType dataType, MemoryWorkspace workspace) See Nd4j.createTypedBuffer(double[], DataType, MemoryWorkspace)
static DataBuffer	Nd4j.createTypedBuffer(int[] data, DataType dataType) See Nd4j.createTypedBuffer(float[], DataType)
static DataBuffer	Nd4j.createTypedBuffer(long[] data, DataType dataType) See Nd4j.createTypedBuffer(float[], DataType)
static DataBuffer	Nd4j.createTypedBuffer(short[] data, DataType dataType) See Nd4j.createTypedBuffer(float[], DataType)
static DataBuffer	Nd4j.createTypedBufferDetached(boolean[] data, DataType dataType) See Nd4j.createTypedBufferDetached(double[], DataType)
static DataBuffer	Nd4j.createTypedBufferDetached(byte[] data, DataType dataType) See Nd4j.createTypedBufferDetached(double[], DataType)
static DataBuffer	Nd4j.createTypedBufferDetached(double[] data, DataType dataType) Create am uninitialized buffer based on the data of the underlying java array and specified type.
static DataBuffer	Nd4j.createTypedBufferDetached(float[] data, DataType dataType) See Nd4j.createTypedBufferDetached(double[], DataType)
static DataBuffer	Nd4j.createTypedBufferDetached(int[] data, DataType dataType) See Nd4j.createTypedBufferDetached(double[], DataType)
static DataBuffer	Nd4j.createTypedBufferDetached(long[] data, DataType dataType) See Nd4j.createTypedBufferDetached(double[], DataType)
static DataBuffer	Nd4j.createTypedBufferDetached(short[] data, DataType dataType) See Nd4j.createTypedBufferDetached(double[], DataType)

Methods in org.nd4j.linalg.factory with parameters of type DataBuffer

Modifier and Type	Method and Description
DataBuffer	NDArrayFactory.convertDataEx(DataTypeEx typeSrc, DataBuffer source, DataTypeEx typeDst)
void	NDArrayFactory.convertDataEx(DataTypeEx typeSrc, DataBuffer source, DataTypeEx typeDst, DataBuffer target)
void	NDArrayFactory.convertDataEx(DataTypeEx typeSrc, org.bytedeco.javacpp.Pointer source, DataTypeEx typeDst, DataBuffer buffer)
static INDArray	Nd4j.create(DataBuffer buffer) Create an array based on the data buffer.
INDArray	NDArrayFactory.create(DataBuffer data) Creates a row vector with the data
static INDArray	Nd4j.create(DataBuffer data, int... shape) Create an array based on the data buffer with given shape.
INDArray	NDArrayFactory.create(DataBuffer data, int[] shape) Create an ndrray with the specified shape
INDArray	BaseNDArrayFactory.create(DataBuffer buffer, int[] shape, int[] stride, char order, long offset)
INDArray	NDArrayFactory.create(DataBuffer buffer, int[] shape, int[] stride, char order, long offset)
static INDArray	Nd4j.create(DataBuffer data, int[] shape, int[] strides, long offset) Create an array based on the data buffer with given shape, stride and offset.
INDArray	NDArrayFactory.create(DataBuffer data, int[] shape, int[] stride, long offset) Creates an ndarray with the specified shape
static INDArray	Nd4j.create(DataBuffer data, int[] newShape, int[] newStride, long offset, char ordering) See Nd4j.create(DataBuffer data, long[], long[], long, long, char )
INDArray	NDArrayFactory.create(DataBuffer data, int[] newShape, int[] newStride, long offset, char ordering)
static INDArray	Nd4j.create(DataBuffer data, int[] shape, long offset) See Nd4j.create(DataBuffer, int[], int[], long).
INDArray	NDArrayFactory.create(DataBuffer buffer, int[] shape, long offset)
static INDArray	Nd4j.create(DataBuffer data, long... shape) See Nd4j.create(DataBuffer, int[])
INDArray	NDArrayFactory.create(DataBuffer data, long[] shape)
static INDArray	Nd4j.create(DataBuffer data, long[] shape, long[] strides, long offset) See Nd4j.create(DataBuffer, int[], int[], long)
INDArray	NDArrayFactory.create(DataBuffer data, long[] shape, long[] stride, long offset)
static INDArray	Nd4j.create(DataBuffer data, long[] newShape, long[] newStride, long offset, char ordering) See Nd4j.create(DataBuffer data, long[], long[], long, long, char )
INDArray	NDArrayFactory.create(DataBuffer data, long[] newShape, long[] newStride, long offset, char ordering)
static INDArray	Nd4j.create(DataBuffer data, long[] newShape, long[] newStride, long offset, char ordering, DataType dataType) Create an array based on the data buffer with given shape, stride, offset and data type.
INDArray	NDArrayFactory.create(DataBuffer data, long[] newShape, long[] newStride, long offset, char ordering, DataType dataType)
static INDArray	Nd4j.create(DataBuffer data, long[] newShape, long[] newStride, long offset, long ews, char ordering) Create an array based on the data buffer with given shape, stride and offset.
INDArray	NDArrayFactory.create(DataBuffer data, long[] newShape, long[] newStride, long offset, long ews, char ordering)
INDArray	NDArrayFactory.create(DataBuffer data, long rows, long columns, int[] stride, long offset) Creates an ndarray with the specified shape
INDArray	NDArrayFactory.create(int[] shape, DataBuffer buffer) Create an ndarray with the given shape and data
static INDArray	Nd4j.createArrayFromShapeBuffer(DataBuffer data, DataBuffer shapeInfo) Create array based in data buffer and shape info,
static INDArray	Nd4j.createArrayFromShapeBuffer(DataBuffer data, Pair<DataBuffer,long[]> shapeInfo) Create array based in data buffer and shape info,
static DataBuffer	Nd4j.createBuffer(DataBuffer underlyingBuffer, long offset, long length) Create a view of a data buffer Leverages the underlying storage of the buffer with a new view

Method parameters in org.nd4j.linalg.factory with type arguments of type DataBuffer

Modifier and Type	Method and Description
static INDArray	Nd4j.createArrayFromShapeBuffer(DataBuffer data, Pair<DataBuffer,long[]> shapeInfo) Create array based in data buffer and shape info,

Uses of DataBuffer in org.nd4j.linalg.profiler

Methods in org.nd4j.linalg.profiler with parameters of type DataBuffer

Modifier and Type	Method and Description
void	OpProfiler.processOpCall(Op op, DataBuffer... tadBuffers)
OpProfiler.PenaltyCause[]	OpProfiler.processTADOperands(DataBuffer... tadBuffers)

Uses of DataBuffer in org.nd4j.serde.binary

Methods in org.nd4j.serde.binary that return DataBuffer

Modifier and Type	Method and Description
static DataBuffer	BinarySerde.readShapeFromDisk(File readFrom) This method returns shape databuffer from saved earlier file