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 --- 20.02/_cl_tensor_handle_factory_8cpp_source.xhtml | 134 ++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 20.02/_cl_tensor_handle_factory_8cpp_source.xhtml (limited to '20.02/_cl_tensor_handle_factory_8cpp_source.xhtml') diff --git a/20.02/_cl_tensor_handle_factory_8cpp_source.xhtml b/20.02/_cl_tensor_handle_factory_8cpp_source.xhtml new file mode 100644 index 0000000000..69eed95d96 --- /dev/null +++ b/20.02/_cl_tensor_handle_factory_8cpp_source.xhtml @@ -0,0 +1,134 @@ + + + + + + + + + + + + + +ArmNN: src/backends/cl/ClTensorHandleFactory.cpp Source File + + + + + + + + + + + + + + + + +
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ClTensorHandleFactory.cpp
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1 //
2 // Copyright © 2017 Arm Ltd. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5 
6 
7 #include "ClTensorHandleFactory.hpp"
8 #include "ClTensorHandle.hpp"
9 
10 #include <arm_compute/runtime/CL/CLTensor.h>
11 #include <arm_compute/core/Coordinates.h>
12 #include <arm_compute/runtime/CL/CLSubTensor.h>
13 
14 #include <boost/polymorphic_cast.hpp>
15 
16 
17 namespace armnn
18 {
19 
20 using FactoryId = ITensorHandleFactory::FactoryId;
21 
22 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateSubTensorHandle(ITensorHandle& parent,
23  const TensorShape& subTensorShape,
24  const unsigned int* subTensorOrigin) const
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 }
47 
48 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo) const
49 {
50  return ClTensorHandleFactory::CreateTensorHandle(tensorInfo, true);
51 }
52 
53 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo,
54  DataLayout dataLayout) const
55 {
56  return ClTensorHandleFactory::CreateTensorHandle(tensorInfo, dataLayout, true);
57 }
58 
59 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo,
60  const bool IsMemoryManaged) const
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 }
69 
70 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo,
71  DataLayout dataLayout,
72  const bool IsMemoryManaged) const
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 }
81 
82 const FactoryId& ClTensorHandleFactory::GetIdStatic()
83 {
84  static const FactoryId s_Id(ClTensorHandleFactoryId());
85  return s_Id;
86 }
87 
88 const FactoryId& ClTensorHandleFactory::GetId() const
89 {
90  return GetIdStatic();
91 }
92 
93 bool ClTensorHandleFactory::SupportsSubTensors() const
94 {
95  return true;
96 }
97 
98 MemorySourceFlags ClTensorHandleFactory::GetExportFlags() const
99 {
100  return m_ExportFlags;
101 }
102 
103 MemorySourceFlags ClTensorHandleFactory::GetImportFlags() const
104 {
105  return m_ImportFlags;
106 }
107 
108 } // namespace armnn
armnn::ClTensorHandleFactory::GetIdStatic
static const FactoryId & GetIdStatic()
Definition: ClTensorHandleFactory.cpp:82
+
armnn::ClTensorHandleFactory::SupportsSubTensors
bool SupportsSubTensors() const override
Definition: ClTensorHandleFactory.cpp:93
+
armnn::DataLayout
DataLayout
Definition: Types.hpp:49
+ +
armnn::ClTensorHandleFactory::GetImportFlags
MemorySourceFlags GetImportFlags() const override
Definition: ClTensorHandleFactory.cpp:103
+
armnn::Coordinates
std::array< unsigned int, MaxNumOfTensorDimensions > Coordinates
Definition: InternalTypes.hpp:80
+
armnn::MemorySourceFlags
unsigned int MemorySourceFlags
Definition: MemorySources.hpp:21
+
armnn
Copyright (c) 2020 ARM Limited.
Definition: 00_introduction.dox:25
+ +
armnn::ClTensorHandleFactory::CreateSubTensorHandle
std::unique_ptr< ITensorHandle > CreateSubTensorHandle(ITensorHandle &parent, const TensorShape &subTensorShape, const unsigned int *subTensorOrigin) const override
Definition: ClTensorHandleFactory.cpp:22
+
armnn::ClTensorHandleFactory::GetExportFlags
MemorySourceFlags GetExportFlags() const override
Definition: ClTensorHandleFactory.cpp:98
+
armnn::ClTensorHandleFactoryId
constexpr const char * ClTensorHandleFactoryId()
Definition: ClTensorHandleFactory.hpp:15
+
armnn::FactoryId
ITensorHandleFactory::FactoryId FactoryId
Definition: ClTensorHandleFactory.cpp:20
+
armnn::ClTensorHandleFactory::CreateTensorHandle
std::unique_ptr< ITensorHandle > CreateTensorHandle(const TensorInfo &tensorInfo) const override
Definition: ClTensorHandleFactory.cpp:48
+ +
armnn::ITensorHandle::GetShape
virtual TensorShape GetShape() const =0
Get the number of elements for each dimension ordered from slowest iterating dimension to fastest ite...
+
ClTensorHandle.hpp
+
ClTensorHandleFactory.hpp
+
armnn::TensorShape::GetNumDimensions
unsigned int GetNumDimensions() const
Definition: Tensor.hpp:43
+ +
armnn::ClTensorHandleFactory::GetId
const FactoryId & GetId() const override
Definition: ClTensorHandleFactory.cpp:88
+
+
+ + + + -- cgit v1.2.1