DLManagedTensor Struct Reference

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. More...

#include <DLPack.h>

Data Fields
DLTensor	dl_tensor
	DLTensor which is being memory managed. More...
void *	manager_ctx
	the context of the original host framework of DLManagedTensor in which DLManagedTensor is used in the framework. It can also be NULL. More...
void(*	deleter )(struct DLManagedTensor *self)
	Destructor signature void (*)(void*) - this should be called to destruct manager_ctx which holds the DLManagedTensor. It can be NULL if there is no way for the caller to provide a reasonable destructor. The destructors deletes the argument self as well. More...

Detailed Description

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.

Field Documentation

deleter

void(* DLManagedTensor::deleter) (struct DLManagedTensor *self)

Destructor signature void (*)(void*) - this should be called to destruct manager_ctx which holds the DLManagedTensor. It can be NULL if there is no way for the caller to provide a reasonable destructor. The destructors deletes the argument self as well.

dl_tensor

DLTensor DLManagedTensor::dl_tensor

DLTensor which is being memory managed.

manager_ctx

void* DLManagedTensor::manager_ctx

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

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The documentation for this struct was generated from the following file:

• /home/runner/work/Open3D/Open3D/cpp/open3d/core/DLPack.h (313315d (Wed Dec 23 23:39:47 2020 -0800))