org.bytedeco.tvm

Class DLManagedTensor

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.tvm.DLManagedTensor

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=tvm_runtime.class)
public class DLManagedTensor
extends Pointer

\brief C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowing of DLTensor by another framework. It is not meant to transfer the tensor. When the borrowing framework doesn't need the tensor, it should call the deleter to notify the host that the resource is no longer needed.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DLManagedTensor.Deleter_DLManagedTensor \brief Destructor signature void (*)(void*) - this should be called to destruct manager_ctx which holds the DLManagedTensor.

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
DLManagedTensor() Default native constructor.
DLManagedTensor(long size) Native array allocator.
DLManagedTensor(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
DLManagedTensor.Deleter_DLManagedTensor	deleter()
DLManagedTensor	deleter(DLManagedTensor.Deleter_DLManagedTensor setter)
DLTensor	dl_tensor() \brief DLTensor which is being memory managed
DLManagedTensor	dl_tensor(DLTensor setter)
DLManagedTensor	getPointer(long i)
Pointer	manager_ctx() \brief the context of the original host framework of DLManagedTensor in which DLManagedTensor is used in the framework.
DLManagedTensor	manager_ctx(Pointer setter)
DLManagedTensor	position(long position)

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, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, 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

DLManagedTensor

public DLManagedTensor()

Default native constructor.

DLManagedTensor

public DLManagedTensor(long size)

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

DLManagedTensor

public DLManagedTensor(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public DLManagedTensor position(long position)

Overrides:

position in class Pointer

getPointer

public DLManagedTensor getPointer(long i)

Overrides:

getPointer in class Pointer

dl_tensor

@ByRef
public DLTensor dl_tensor()

\brief DLTensor which is being memory managed

dl_tensor

public DLManagedTensor dl_tensor(DLTensor setter)

manager_ctx

public Pointer manager_ctx()

\brief the context of the original host framework of DLManagedTensor in which DLManagedTensor is used in the framework. It can also be NULL.

manager_ctx

public DLManagedTensor manager_ctx(Pointer setter)

deleter

public DLManagedTensor.Deleter_DLManagedTensor deleter()

deleter

public DLManagedTensor deleter(DLManagedTensor.Deleter_DLManagedTensor setter)