org.bytedeco.dnnl

Class dnnl_blocking_desc_t

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.dnnl.dnnl_blocking_desc_t

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=dnnl.class)
public class dnnl_blocking_desc_t
extends Pointer

Generic description of blocked data layout for most memory formats.

See Also:

dev_guide_understanding_memory_formats

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
dnnl_blocking_desc_t() Default native constructor.
dnnl_blocking_desc_t(long size) Native array allocator.
dnnl_blocking_desc_t(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
dnnl_blocking_desc_t	getPointer(long i)
LongPointer	inner_blks() The size of the blocks, e.g.
LongPointer	inner_idxs() The logical indices of the blocks, e.g.
int	inner_nblks() The number of innermost blocks, e.g.
dnnl_blocking_desc_t	inner_nblks(int setter)
dnnl_blocking_desc_t	position(long position)
LongPointer	strides() The strides between the outermost blocks.

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

dnnl_blocking_desc_t

public dnnl_blocking_desc_t()

Default native constructor.

dnnl_blocking_desc_t

public dnnl_blocking_desc_t(long size)

Native array allocator. Access with Pointer.position(long).

dnnl_blocking_desc_t

public dnnl_blocking_desc_t(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Method Detail

position

public dnnl_blocking_desc_t position(long position)

Overrides:

position in class Pointer

getPointer

public dnnl_blocking_desc_t getPointer(long i)

Overrides:

getPointer in class Pointer

strides

@MemberGetter
 @Cast(value="int64_t*")
public LongPointer strides()

The strides between the outermost blocks. In case of plain (non-blocked) formats the strides between dimensions.

inner_nblks

public int inner_nblks()

The number of innermost blocks, e.g. 3 in case of OIhw_4i16o4i_

inner_nblks

public dnnl_blocking_desc_t inner_nblks(int setter)

inner_blks

@MemberGetter
 @Cast(value="int64_t*")
public LongPointer inner_blks()

The size of the blocks, e.g. {4, 16, 4} in case of OIhw_4i16o4i

inner_idxs

@MemberGetter
 @Cast(value="int64_t*")
public LongPointer inner_idxs()

The logical indices of the blocks, e.g. {1, 0, 1} in case of 4i16o4i, because i is the 1st dim and o is the 0st dim