ScopedCpuTensorHandle Class Reference

#include <CpuTensorHandle.hpp>

Inheritance diagram for ScopedCpuTensorHandle:

Public Member Functions
	ScopedCpuTensorHandle (const TensorInfo &tensorInfo)
	ScopedCpuTensorHandle (const ConstTensor &tensor)
	ScopedCpuTensorHandle (const ConstCpuTensorHandle &tensorHandle)
	ScopedCpuTensorHandle (const ScopedCpuTensorHandle &other)
ScopedCpuTensorHandle &	operator= (const ScopedCpuTensorHandle &other)
	~ScopedCpuTensorHandle ()
virtual void	Allocate () override
Public Member Functions inherited from CpuTensorHandle
template<typename T >
T *	GetTensor () const
template<>
void *	GetTensor () const
template<>
void *	GetTensor () const
Public Member Functions inherited from ConstCpuTensorHandle
template<typename T >
const T *	GetConstTensor () const
const TensorInfo &	GetTensorInfo () const
virtual void	Manage () override
virtual ITensorHandle *	GetParent () const override
virtual const void *	Map (bool) const override
virtual void	Unmap () const override
	Unmap the tensor data. More...
TensorShape	GetStrides () const override
TensorShape	GetShape () const override
template<>
const void *	GetConstTensor () const
template<>
const void *	GetConstTensor () const
Public Member Functions inherited from ITensorHandle
virtual	~ITensorHandle ()
void *	Map (bool blocking=true)
void	Unmap ()
	Unmap the tensor data that was previously mapped with call to Map(). More...
virtual unsigned int	GetImportFlags () const
	Get flags describing supported import sources. More...
virtual bool	Import (void *memory, MemorySource source)

Additional Inherited Members
Protected Member Functions inherited from CpuTensorHandle
	CpuTensorHandle (const TensorInfo &tensorInfo)
void	SetMemory (void *mem)
Protected Member Functions inherited from ConstCpuTensorHandle
	ConstCpuTensorHandle (const TensorInfo &tensorInfo)
void	SetConstMemory (const void *mem)

Detailed Description

Definition at line 106 of file CpuTensorHandle.hpp.

Constructor & Destructor Documentation

ScopedCpuTensorHandle() [1/4]

ScopedCpuTensorHandle ( const TensorInfo &  tensorInfo )

explicit

Definition at line 54 of file CpuTensorHandle.cpp.

: CpuTensorHandle(tensorInfo)
{
}

ScopedCpuTensorHandle() [2/4]

ScopedCpuTensorHandle ( const ConstTensor &  tensor )

explicit

Definition at line 59 of file CpuTensorHandle.cpp.

References BaseTensor< MemoryType >::GetMemoryArea(), and BaseTensor< MemoryType >::GetNumBytes().

: ScopedCpuTensorHandle(tensor.GetInfo())
{
    CopyFrom(tensor.GetMemoryArea(), tensor.GetNumBytes());
}

ScopedCpuTensorHandle() [3/4]

ScopedCpuTensorHandle ( const ConstCpuTensorHandle &  tensorHandle )

explicit

Definition at line 65 of file CpuTensorHandle.cpp.

References ConstCpuTensorHandle::GetConstTensor(), TensorInfo::GetNumBytes(), and ConstCpuTensorHandle::GetTensorInfo().

: ScopedCpuTensorHandle(tensorHandle.GetTensorInfo())
{
    CopyFrom(tensorHandle.GetConstTensor<void>(), tensorHandle.GetTensorInfo().GetNumBytes());
}

ScopedCpuTensorHandle() [4/4]

ScopedCpuTensorHandle

(

const ScopedCpuTensorHandle &

other

)

Definition at line 71 of file CpuTensorHandle.cpp.

: CpuTensorHandle(other.GetTensorInfo())
{
    CopyFrom(other);
}

~ScopedCpuTensorHandle()

~ScopedCpuTensorHandle

(

)

Definition at line 85 of file CpuTensorHandle.cpp.

{
    ::operator delete(GetTensor<void>());
}

Member Function Documentation

Allocate()

void Allocate ( )

overridevirtual

Indicate to the memory manager that this resource is no longer active. This is used to compute overlapping lifetimes of resources.

Implements ITensorHandle.

Definition at line 90 of file CpuTensorHandle.cpp.

References TensorInfo::GetNumBytes(), CpuTensorHandle::GetTensor(), ConstCpuTensorHandle::GetTensorInfo(), and CpuTensorHandle::SetMemory().

{
    if (GetTensor<void>() == nullptr)
    {
        SetMemory(::operator new(GetTensorInfo().GetNumBytes()));
    }
    else
    {
        throw InvalidArgumentException("CpuTensorHandle::Allocate Trying to allocate a CpuTensorHandle"
            "that already has allocated memory.");
    }
}

operator=()

ScopedCpuTensorHandle & operator=

(

const ScopedCpuTensorHandle &

other

)

Definition at line 77 of file CpuTensorHandle.cpp.

References CpuTensorHandle::SetMemory().

{
    ::operator delete(GetTensor<void>());
    SetMemory(nullptr);
    CopyFrom(other);
    return *this;
}

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The documentation for this class was generated from the following files:

• src/backends/backendsCommon/CpuTensorHandle.hpp
• src/backends/backendsCommon/CpuTensorHandle.cpp