From fd627ffaec8fd8801d980b4c91ee7c0607ab6aaf Mon Sep 17 00:00:00 2001 From: Jan Eilers Date: Thu, 25 Feb 2021 17:44:00 +0000 Subject: IVGCVSW-5687 Update Doxygen Docu * Update Doxygen Documentation for 21.02 release Signed-off-by: Jan Eilers Change-Id: I9ed2f9caab038836ea99d7b378d7899fe431a4e5 --- 21.02/_cl_tensor_handle_factory_8cpp_source.xhtml | 138 ++++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 21.02/_cl_tensor_handle_factory_8cpp_source.xhtml (limited to '21.02/_cl_tensor_handle_factory_8cpp_source.xhtml') diff --git a/21.02/_cl_tensor_handle_factory_8cpp_source.xhtml b/21.02/_cl_tensor_handle_factory_8cpp_source.xhtml new file mode 100644 index 0000000000..1e06f75ad1 --- /dev/null +++ b/21.02/_cl_tensor_handle_factory_8cpp_source.xhtml @@ -0,0 +1,138 @@ + + + + + + + + + + + + + +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 <armnn/utility/NumericCast.hpp>
11 #include <armnn/utility/PolymorphicDowncast.hpp>
12 
13 #include <arm_compute/runtime/CL/CLTensor.h>
14 #include <arm_compute/core/Coordinates.h>
15 #include <arm_compute/runtime/CL/CLSubTensor.h>
16 
17 
18 namespace armnn
19 {
20 
21 using FactoryId = ITensorHandleFactory::FactoryId;
22 
23 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateSubTensorHandle(ITensorHandle& parent,
24  const TensorShape& subTensorShape,
25  const unsigned int* subTensorOrigin) const
26 {
27  arm_compute::Coordinates coords;
28  arm_compute::TensorShape shape = armcomputetensorutils::BuildArmComputeTensorShape(subTensorShape);
29 
30  coords.set_num_dimensions(subTensorShape.GetNumDimensions());
31  for (unsigned int i = 0; i < subTensorShape.GetNumDimensions(); ++i)
32  {
33  // Arm compute indexes tensor coords in reverse order.
34  unsigned int revertedIndex = subTensorShape.GetNumDimensions() - i - 1;
35  coords.set(i, armnn::numeric_cast<int>(subTensorOrigin[revertedIndex]));
36  }
37 
38  const arm_compute::TensorShape parentShape = armcomputetensorutils::BuildArmComputeTensorShape(
39  parent.GetShape());
40 
41  // In order for ACL to support subtensors the concat axis cannot be on x or y and the values of x and y
42  // must match the parent shapes
43  if (coords.x() != 0 || coords.y() != 0)
44  {
45  return nullptr;
46  }
47  if ((parentShape.x() != shape.x()) || (parentShape.y() != shape.y()))
48  {
49  return nullptr;
50  }
51 
52  if (!::arm_compute::error_on_invalid_subtensor(__func__, __FILE__, __LINE__, parentShape, coords, shape))
53  {
54  return nullptr;
55  }
56 
57  return std::make_unique<ClSubTensorHandle>(
58  PolymorphicDowncast<IClTensorHandle *>(&parent), shape, coords);
59 }
60 
61 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo) const
62 {
63  return ClTensorHandleFactory::CreateTensorHandle(tensorInfo, true);
64 }
65 
66 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo,
67  DataLayout dataLayout) const
68 {
69  return ClTensorHandleFactory::CreateTensorHandle(tensorInfo, dataLayout, true);
70 }
71 
72 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo,
73  const bool IsMemoryManaged) const
74 {
75  std::unique_ptr<ClTensorHandle> tensorHandle = std::make_unique<ClTensorHandle>(tensorInfo);
76  if (!IsMemoryManaged)
77  {
78  ARMNN_LOG(warning) << "ClTensorHandleFactory only has support for memory managed.";
79  }
80  tensorHandle->SetMemoryGroup(m_MemoryManager->GetInterLayerMemoryGroup());
81  return tensorHandle;
82 }
83 
84 std::unique_ptr<ITensorHandle> ClTensorHandleFactory::CreateTensorHandle(const TensorInfo& tensorInfo,
85  DataLayout dataLayout,
86  const bool IsMemoryManaged) const
87 {
88  std::unique_ptr<ClTensorHandle> tensorHandle = std::make_unique<ClTensorHandle>(tensorInfo, dataLayout);
89  if (!IsMemoryManaged)
90  {
91  ARMNN_LOG(warning) << "ClTensorHandleFactory only has support for memory managed.";
92  }
93  tensorHandle->SetMemoryGroup(m_MemoryManager->GetInterLayerMemoryGroup());
94  return tensorHandle;
95 }
96 
97 const FactoryId& ClTensorHandleFactory::GetIdStatic()
98 {
99  static const FactoryId s_Id(ClTensorHandleFactoryId());
100  return s_Id;
101 }
102 
103 const FactoryId& ClTensorHandleFactory::GetId() const
104 {
105  return GetIdStatic();
106 }
107 
108 bool ClTensorHandleFactory::SupportsSubTensors() const
109 {
110  return true;
111 }
112 
113 MemorySourceFlags ClTensorHandleFactory::GetExportFlags() const
114 {
115  return m_ExportFlags;
116 }
117 
118 MemorySourceFlags ClTensorHandleFactory::GetImportFlags() const
119 {
120  return m_ImportFlags;
121 }
122 
123 } // namespace armnn
armnn::ClTensorHandleFactory::GetIdStatic
static const FactoryId & GetIdStatic()
Definition: ClTensorHandleFactory.cpp:97
+
armnn::ClTensorHandleFactory::SupportsSubTensors
bool SupportsSubTensors() const override
Definition: ClTensorHandleFactory.cpp:108
+
armnn::DataLayout
DataLayout
Definition: Types.hpp:50
+ +
armnn::ClTensorHandleFactory::GetImportFlags
MemorySourceFlags GetImportFlags() const override
Definition: ClTensorHandleFactory.cpp:118
+
armnn::Coordinates
std::array< unsigned int, MaxNumOfTensorDimensions > Coordinates
Definition: InternalTypes.hpp:14
+
ARMNN_LOG
#define ARMNN_LOG(severity)
Definition: Logging.hpp:202
+
armnn::MemorySourceFlags
unsigned int MemorySourceFlags
Definition: MemorySources.hpp:21
+
armnn
Copyright (c) 2021 ARM Limited and Contributors.
Definition: 01_00_software_tools.dox:6
+ +
armnn::ClTensorHandleFactory::CreateSubTensorHandle
std::unique_ptr< ITensorHandle > CreateSubTensorHandle(ITensorHandle &parent, const TensorShape &subTensorShape, const unsigned int *subTensorOrigin) const override
Definition: ClTensorHandleFactory.cpp:23
+
armnn::ClTensorHandleFactory::GetExportFlags
MemorySourceFlags GetExportFlags() const override
Definition: ClTensorHandleFactory.cpp:113
+
NumericCast.hpp
+
PolymorphicDowncast.hpp
+
armnn::ClTensorHandleFactoryId
constexpr const char * ClTensorHandleFactoryId()
Definition: ClTensorHandleFactory.hpp:15
+
armnn::FactoryId
ITensorHandleFactory::FactoryId FactoryId
Definition: ClTensorHandleFactory.cpp:21
+
armnn::ClTensorHandleFactory::CreateTensorHandle
std::unique_ptr< ITensorHandle > CreateTensorHandle(const TensorInfo &tensorInfo) const override
Definition: ClTensorHandleFactory.cpp:61
+ + +
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
Function that returns the tensor rank.
Definition: Tensor.cpp:174
+ +
armnn::ClTensorHandleFactory::GetId
const FactoryId & GetId() const override
Definition: ClTensorHandleFactory.cpp:103
+
+
+ + + + -- cgit v1.2.1