@Name(value="c10::intrusive_ptr<c10::TensorImpl>") @NoOffset @Properties(inherit=torch.class) public class TensorImplPtr extends Pointer
Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter
Constructor and Description |
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TensorImplPtr() |
TensorImplPtr(long size)
Native array allocator.
|
TensorImplPtr(Pointer p)
Pointer cast constructor.
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TensorImplPtr(PointerPointer arg0) |
TensorImplPtr(TensorImpl target,
DontIncreaseRefcount arg1) |
TensorImplPtr(TensorImplPtr rhs) |
Modifier and Type | Method and Description |
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TensorImpl |
access() |
boolean |
asBoolean() |
boolean |
defined() |
TensorImpl |
get() |
TensorImplPtr |
getPointer(long i) |
TensorImpl |
multiply() |
TensorImplPtr |
position(long position) |
TensorImplPtr |
put(TensorImplPtr rhs) |
static TensorImplPtr |
reclaim_copy(TensorImpl owning_ptr)
Takes an owning pointer to TTarget* and creates an intrusive_ptr
representing a new reference, i.e.
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static TensorImplPtr |
reclaim(TensorImpl owning_ptr)
Takes an owning pointer to TTarget* and creates an intrusive_ptr that takes
over ownership.
|
TensorImpl |
release()
Returns an owning (!) pointer to the underlying object and makes the
intrusive_ptr instance invalid.
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void |
reset() |
void |
swap(TensorImplPtr rhs) |
boolean |
unique() |
static TensorImplPtr |
unsafe_adapt_non_heap_allocated(TensorImpl raw_ptr,
long expected_decrefs)
Turn an instance of TTarget that should not be reference counted
(e.g., allocated into an arena with placement new) into an
intrusive_ptr.
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static TensorImplPtr |
unsafe_reclaim_from_nonowning(TensorImpl raw_ptr)
Turn a **non-owning raw pointer** to an intrusive_ptr.
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static TensorImplPtr |
unsafe_steal_from_new(TensorImpl raw_ptr)
Turn a new instance of TTarget (e.g., literally allocated
using new TTarget(...) into an intrusive_ptr.
|
long |
use_count() |
long |
weak_use_count() |
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
public TensorImplPtr(Pointer p)
Pointer(Pointer)
.public TensorImplPtr(long size)
Pointer.position(long)
.public TensorImplPtr()
public TensorImplPtr(@ByVal @Cast(value="std::nullptr_t*") PointerPointer arg0)
public TensorImplPtr(TensorImpl target, @ByVal DontIncreaseRefcount arg1)
public TensorImplPtr(@ByRef(value=true) TensorImplPtr rhs)
public TensorImplPtr position(long position)
public TensorImplPtr getPointer(long i)
getPointer
in class Pointer
@ByRef @Name(value="operator =") @NoException(value=true) public TensorImplPtr put(@ByRef(value=true) TensorImplPtr rhs)
@NoException(value=true) public TensorImpl get()
@ByRef @Name(value="operator *") @NoException(value=true) public TensorImpl multiply()
@Name(value="operator ->") @NoException(value=true) public TensorImpl access()
@Cast(value="bool") @Name(value="operator bool") @NoException(value=true) public boolean asBoolean()
@NoException(value=true) public void reset()
@NoException(value=true) public void swap(@ByRef TensorImplPtr rhs)
@Cast(value="bool") @NoException(value=true) public boolean defined()
@Cast(value="size_t") @NoException(value=true) public long use_count()
@Cast(value="size_t") @NoException(value=true) public long weak_use_count()
@Cast(value="bool") @NoException(value=true) public boolean unique()
@NoException(value=true) public TensorImpl release()
@ByVal public static TensorImplPtr reclaim(TensorImpl owning_ptr)
@ByVal public static TensorImplPtr reclaim_copy(TensorImpl owning_ptr)
@ByVal public static TensorImplPtr unsafe_steal_from_new(TensorImpl raw_ptr)
@ByVal public static TensorImplPtr unsafe_adapt_non_heap_allocated(TensorImpl raw_ptr, @Cast(value="size_t") long expected_decrefs)
expected_decrefs
is a debugging parameter: it indicates the
number of strong owners the intrusive_ptr_target in question is
expected to get. In most use cases, this will likely be 1.
The reason this method exists is for manually sharing
StorageImpls across Tensors in the static runtime. It needs
access to private intrusive_ptr members so that the refcounts can
be initialized to custom values.@ByVal public static TensorImplPtr unsafe_reclaim_from_nonowning(TensorImpl raw_ptr)
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