Package org.nd4j.linalg.api.ndarray

Class BaseShapeInfoProvider

java.lang.Object

org.nd4j.linalg.api.ndarray.BaseShapeInfoProvider

All Implemented Interfaces:

ShapeInfoProvider

public abstract class BaseShapeInfoProvider
extends Object
implements ShapeInfoProvider

Field Summary

Fields

Modifier and Type	Field	Description
protected AtomicLong	bytes

Constructor Summary

Constructors

Constructor	Description
BaseShapeInfoProvider()

Method Summary

Modifier and Type	Method	Description
Pair<DataBuffer,long[]>	createShapeInformation(long[] shape, char order, DataType dataType)	This method creates shapeInformation buffer, based on shape & order being passed in
Pair<DataBuffer,long[]>	createShapeInformation(long[] shape, long[] stride, long elementWiseStride, char order, long extras)
Pair<DataBuffer,long[]>	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[]>	createShapeInformation(long[] shape, DataType dataType)	This method creates shapeInformation buffer, based on shape being passed in
long	getCachedBytes()	This method returns memory used for cache, in bytes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.nd4j.linalg.api.ndarray.ShapeInfoProvider

purgeCache

Field Detail

bytes

protected AtomicLong bytes

Constructor Detail

BaseShapeInfoProvider

public BaseShapeInfoProvider()

Method Detail

createShapeInformation

public Pair<DataBuffer,long[]> createShapeInformation(long[] shape,
                                                            DataType dataType)

This method creates shapeInformation buffer, based on shape being passed in

Specified by:

createShapeInformation in interface ShapeInfoProvider

Parameters:

shape -

Returns:

createShapeInformation

public Pair<DataBuffer,long[]> createShapeInformation(long[] shape,
                                                            char order,
                                                            DataType dataType)

This method creates shapeInformation buffer, based on shape & order being passed in

Specified by:

createShapeInformation in interface ShapeInfoProvider

Parameters:

shape -

order -

Returns:

createShapeInformation

public Pair<DataBuffer,long[]> createShapeInformation(long[] shape,
                                                            long[] stride,
                                                            long elementWiseStride,
                                                            char order,
                                                            DataType dataType,
                                                            boolean empty)

Description copied from interface: ShapeInfoProvider

This method creates long shapeInformation buffer, based on detailed shape info being passed in

Specified by:

createShapeInformation in interface ShapeInfoProvider

Returns:

createShapeInformation

public Pair<DataBuffer,long[]> createShapeInformation(long[] shape,
                                                            long[] stride,
                                                            long elementWiseStride,
                                                            char order,
                                                            long extras)

Specified by:

createShapeInformation in interface ShapeInfoProvider

getCachedBytes

public long getCachedBytes()

Description copied from interface: ShapeInfoProvider

This method returns memory used for cache, in bytes

Specified by:

getCachedBytes in interface ShapeInfoProvider

Returns: