From 6940dd720ebb6b3d1df8ca203ab696daefe58189 Mon Sep 17 00:00:00 2001 From: Jim Flynn Date: Fri, 20 Mar 2020 12:25:56 +0000 Subject: renamed Documentation folder 20.02 and added .nojekyll file Signed-off-by: Jim Flynn --- .../classarmnn_1_1_cl_tensor_handle_factory.xhtml | 621 +++++++++++++++++++++ 1 file changed, 621 insertions(+) create mode 100644 20.02/classarmnn_1_1_cl_tensor_handle_factory.xhtml (limited to '20.02/classarmnn_1_1_cl_tensor_handle_factory.xhtml') diff --git a/20.02/classarmnn_1_1_cl_tensor_handle_factory.xhtml b/20.02/classarmnn_1_1_cl_tensor_handle_factory.xhtml new file mode 100644 index 0000000000..0b90856a08 --- /dev/null +++ b/20.02/classarmnn_1_1_cl_tensor_handle_factory.xhtml @@ -0,0 +1,621 @@ + + + + + + + + + + + + + +ArmNN: ClTensorHandleFactory Class Reference + + + + + + + + + + + + + + + + +
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+ + + + ArmNN + + + +
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+  20.02 +
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+Public Member Functions | +Static Public Member Functions | +Static Public Attributes | +List of all members
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+
ClTensorHandleFactory Class Reference
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+ +

#include <ClTensorHandleFactory.hpp>

+
+Inheritance diagram for ClTensorHandleFactory:
+
+
+ + +ITensorHandleFactory + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Public Member Functions

 ClTensorHandleFactory (std::shared_ptr< ClMemoryManager > mgr)
 
std::unique_ptr< ITensorHandle > CreateSubTensorHandle (ITensorHandle &parent, const TensorShape &subTensorShape, const unsigned int *subTensorOrigin) const override
 
std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo &tensorInfo) const override
 
std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo &tensorInfo, DataLayout dataLayout) const override
 
std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo &tensorInfo, const bool IsMemoryManaged=true) const override
 Utility Functions for backends which require TensorHandles to have unmanaged memory. More...
 
std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo &tensorInfo, DataLayout dataLayout, const bool IsMemoryManaged=true) const override
 
const FactoryId & GetId () const override
 
bool SupportsSubTensors () const override
 
MemorySourceFlags GetExportFlags () const override
 
MemorySourceFlags GetImportFlags () const override
 
- Public Member Functions inherited from ITensorHandleFactory
virtual ~ITensorHandleFactory ()
 Some TensorHandleFactory decisions are deferred to run-time. More...
 
virtual bool SupportsMapUnmap () const final
 
+ + + +

+Static Public Member Functions

static const FactoryId & GetIdStatic ()
 
+ + + + + + + + + +

+Static Public Attributes

static const FactoryId m_Id
 
- Static Public Attributes inherited from ITensorHandleFactory
static const FactoryId LegacyFactoryId = "armnn_legacy_factory"
 
static const FactoryId DeferredFactoryId = "armnn_deferred_factory"
 Use the workload factory to create the tensor handle. More...
 
+ + + + +

+Additional Inherited Members

- Public Types inherited from ITensorHandleFactory
using FactoryId = std::string
 
+

Detailed Description

+
+

Definition at line 17 of file ClTensorHandleFactory.hpp.

+

Constructor & Destructor Documentation

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◆ ClTensorHandleFactory()

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ClTensorHandleFactory (std::shared_ptr< ClMemoryManager > mgr)
+ 		+inline
+
+ +

Definition at line 21 of file ClTensorHandleFactory.hpp.

+ +

References ClTensorHandleFactory::CreateSubTensorHandle(), ClTensorHandleFactory::CreateTensorHandle(), ClTensorHandleFactory::GetExportFlags(), ClTensorHandleFactory::GetId(), ClTensorHandleFactory::GetIdStatic(), ClTensorHandleFactory::GetImportFlags(), and ClTensorHandleFactory::SupportsSubTensors().

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22  : m_MemoryManager(mgr),
23  m_ImportFlags(static_cast<MemorySourceFlags>(MemorySource::Undefined)),
24  m_ExportFlags(static_cast<MemorySourceFlags>(MemorySource::Undefined))
25  {}
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Member Function Documentation

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◆ CreateSubTensorHandle()

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std::unique_ptr< ITensorHandle > CreateSubTensorHandle (ITensorHandle & parent,
const TensorShape & subTensorShape,
const unsigned int * subTensorOrigin 
) const
+ 		+overridevirtual
+
+ +

Implements ITensorHandleFactory.

+ +

Definition at line 22 of file ClTensorHandleFactory.cpp.

+ +

Referenced by ClTensorHandleFactory::ClTensorHandleFactory().

+
25 {
26  arm_compute::Coordinates coords;
27  arm_compute::TensorShape shape = armcomputetensorutils::BuildArmComputeTensorShape(subTensorShape);
28 
29  coords.set_num_dimensions(subTensorShape.GetNumDimensions());
30  for (unsigned int i = 0; i < subTensorShape.GetNumDimensions(); ++i)
31  {
32  // Arm compute indexes tensor coords in reverse order.
33  unsigned int revertedIndex = subTensorShape.GetNumDimensions() - i - 1;
34  coords.set(i, boost::numeric_cast<int>(subTensorOrigin[revertedIndex]));
35  }
36 
37  const arm_compute::TensorShape parentShape = armcomputetensorutils::BuildArmComputeTensorShape(
38  parent.GetShape());
39  if (!::arm_compute::error_on_invalid_subtensor(__func__, __FILE__, __LINE__, parentShape, coords, shape))
40  {
41  return nullptr;
42  }
43 
44  return std::make_unique<ClSubTensorHandle>(
45  boost::polymorphic_downcast<IClTensorHandle *>(&parent), shape, coords);
46 }
armnn::Coordinates
std::array< unsigned int, MaxNumOfTensorDimensions > Coordinates
Definition: InternalTypes.hpp:80
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◆ CreateTensorHandle() [1/4]

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std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo & tensorInfo) const
+ 		+overridevirtual
+
+ +

Implements ITensorHandleFactory.

+ +

Definition at line 48 of file ClTensorHandleFactory.cpp.

+ +

Referenced by ClTensorHandleFactory::ClTensorHandleFactory(), and ClTensorHandleFactory::CreateTensorHandle().

+
49 {
50  return ClTensorHandleFactory::CreateTensorHandle(tensorInfo, true);
51 }
armnn::ClTensorHandleFactory::CreateTensorHandle
std::unique_ptr< ITensorHandle > CreateTensorHandle(const TensorInfo &tensorInfo) const override
Definition: ClTensorHandleFactory.cpp:48
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◆ CreateTensorHandle() [2/4]

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std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo & tensorInfo,
DataLayout dataLayout 
) const
+ 		+overridevirtual
+
+ +

Implements ITensorHandleFactory.

+ +

Definition at line 53 of file ClTensorHandleFactory.cpp.

+ +

References ClTensorHandleFactory::CreateTensorHandle().

+
55 {
56  return ClTensorHandleFactory::CreateTensorHandle(tensorInfo, dataLayout, true);
57 }
armnn::ClTensorHandleFactory::CreateTensorHandle
std::unique_ptr< ITensorHandle > CreateTensorHandle(const TensorInfo &tensorInfo) const override
Definition: ClTensorHandleFactory.cpp:48
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◆ CreateTensorHandle() [3/4]

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std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo & tensorInfo,
const bool IsMemoryManaged = true 
) const
+ 		+overridevirtual
+
+ +

Utility Functions for backends which require TensorHandles to have unmanaged memory.

+

These should be overloaded if required to facilitate direct import of input tensors and direct export of output tensors.

+ +

Reimplemented from ITensorHandleFactory.

+ +

Definition at line 59 of file ClTensorHandleFactory.cpp.

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61 {
62  std::unique_ptr<ClTensorHandle> tensorHandle = std::make_unique<ClTensorHandle>(tensorInfo);
63  if (IsMemoryManaged)
64  {
65  tensorHandle->SetMemoryGroup(m_MemoryManager->GetInterLayerMemoryGroup());
66  }
67  return tensorHandle;
68 }
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◆ CreateTensorHandle() [4/4]

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std::unique_ptr< ITensorHandle > CreateTensorHandle (const TensorInfo & tensorInfo,
DataLayout dataLayout,
const bool IsMemoryManaged = true 
) const
+ 		+overridevirtual
+
+ +

Reimplemented from ITensorHandleFactory.

+ +

Definition at line 70 of file ClTensorHandleFactory.cpp.

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73 {
74  std::unique_ptr<ClTensorHandle> tensorHandle = std::make_unique<ClTensorHandle>(tensorInfo, dataLayout);
75  if (IsMemoryManaged)
76  {
77  tensorHandle->SetMemoryGroup(m_MemoryManager->GetInterLayerMemoryGroup());
78  }
79  return tensorHandle;
80 }
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◆ GetExportFlags()

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MemorySourceFlags GetExportFlags () const
+ 		+overridevirtual
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Reimplemented from ITensorHandleFactory.

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Definition at line 98 of file ClTensorHandleFactory.cpp.

+ +

Referenced by ClTensorHandleFactory::ClTensorHandleFactory().

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99 {
100  return m_ExportFlags;
101 }
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◆ GetId()

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const FactoryId & GetId () const
+ 		+overridevirtual
+
+ +

Implements ITensorHandleFactory.

+ +

Definition at line 88 of file ClTensorHandleFactory.cpp.

+ +

References ClTensorHandleFactory::GetIdStatic().

+ +

Referenced by ClTensorHandleFactory::ClTensorHandleFactory().

+
89 {
90  return GetIdStatic();
91 }
armnn::ClTensorHandleFactory::GetIdStatic
static const FactoryId & GetIdStatic()
Definition: ClTensorHandleFactory.cpp:82
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◆ GetIdStatic()

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const FactoryId & GetIdStatic ()
+ 		+static
+
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Definition at line 82 of file ClTensorHandleFactory.cpp.

+ +

References armnn::ClTensorHandleFactoryId().

+ +

Referenced by ClTensorHandleFactory::ClTensorHandleFactory(), ClBackend::GetHandleFactoryPreferences(), and ClTensorHandleFactory::GetId().

+
83 {
84  static const FactoryId s_Id(ClTensorHandleFactoryId());
85  return s_Id;
86 }
armnn::ClTensorHandleFactoryId
constexpr const char * ClTensorHandleFactoryId()
Definition: ClTensorHandleFactory.hpp:15
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◆ GetImportFlags()

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MemorySourceFlags GetImportFlags () const
+ 		+overridevirtual
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Reimplemented from ITensorHandleFactory.

+ +

Definition at line 103 of file ClTensorHandleFactory.cpp.

+ +

Referenced by ClTensorHandleFactory::ClTensorHandleFactory().

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104 {
105  return m_ImportFlags;
106 }
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◆ SupportsSubTensors()

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bool SupportsSubTensors () const
+ 		+overridevirtual
+
+ +

Implements ITensorHandleFactory.

+ +

Definition at line 93 of file ClTensorHandleFactory.cpp.

+ +

Referenced by ClTensorHandleFactory::ClTensorHandleFactory().

+
94 {
95  return true;
96 }
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Member Data Documentation

+ +

◆ m_Id

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const FactoryId m_Id
+ 		+static
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Definition at line 19 of file ClTensorHandleFactory.hpp.

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The documentation for this class was generated from the following files: +
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+ + + + -- cgit v1.2.1