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/_sample_tensor_handle_8hpp_source.xhtml | 137 ++++++++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 21.02/_sample_tensor_handle_8hpp_source.xhtml (limited to '21.02/_sample_tensor_handle_8hpp_source.xhtml') diff --git a/21.02/_sample_tensor_handle_8hpp_source.xhtml b/21.02/_sample_tensor_handle_8hpp_source.xhtml new file mode 100644 index 0000000000..1edcc4ec64 --- /dev/null +++ b/21.02/_sample_tensor_handle_8hpp_source.xhtml @@ -0,0 +1,137 @@ + + + + + + + + + + + + + +ArmNN: src/dynamic/sample/SampleTensorHandle.hpp Source File + + + + + + + + + + + + + + + + +
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SampleTensorHandle.hpp
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+Go to the documentation of this file.
1 //
2 // Copyright © 2020 Arm Ltd. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5 #pragma once
6 
7 #include <backendsCommon/CpuTensorHandle.hpp>
8 
9 #include "SampleMemoryManager.hpp"
10 
11 namespace sdb // sample dynamic backend
12 {
13 
14 // An implementation of ITensorHandle with simple "bump the pointer" memory-management behaviour
15 class SampleTensorHandle : public armnn::ITensorHandle
16 {
17 public:
18  SampleTensorHandle(const armnn::TensorInfo& tensorInfo, std::shared_ptr<SampleMemoryManager> &memoryManager);
19 
20  SampleTensorHandle(const armnn::TensorInfo& tensorInfo, armnn::MemorySourceFlags importFlags);
21 
22  ~SampleTensorHandle();
23 
24  virtual void Manage() override;
25 
26  virtual void Allocate() override;
27 
28  virtual ITensorHandle* GetParent() const override
29  {
30  return nullptr;
31  }
32 
33  virtual const void* Map(bool /* blocking = true */) const override;
34  using ITensorHandle::Map;
35 
36  virtual void Unmap() const override
37  {}
38 
39  armnn::TensorShape GetStrides() const override
40  {
41  return GetUnpaddedTensorStrides(m_TensorInfo);
42  }
43 
44  armnn::TensorShape GetShape() const override
45  {
46  return m_TensorInfo.GetShape();
47  }
48 
49  const armnn::TensorInfo& GetTensorInfo() const
50  {
51  return m_TensorInfo;
52  }
53 
54  virtual armnn::MemorySourceFlags GetImportFlags() const override
55  {
56  return m_ImportFlags;
57  }
58 
59  virtual bool Import(void* memory, armnn::MemorySource source) override;
60 
61 private:
62  // Only used for testing
63  void CopyOutTo(void*) const override;
64  void CopyInFrom(const void*) override;
65 
66  void* GetPointer() const;
67 
68  SampleTensorHandle(const SampleTensorHandle& other) = delete; // noncopyable
69  SampleTensorHandle& operator=(const SampleTensorHandle& other) = delete; //noncopyable
70 
71  armnn::TensorInfo m_TensorInfo;
72 
73  std::shared_ptr<SampleMemoryManager> m_MemoryManager;
74  SampleMemoryManager::Pool* m_Pool;
75  mutable void *m_UnmanagedMemory;
76  armnn::MemorySourceFlags m_ImportFlags;
77  bool m_Imported;
78 };
79 
80 } // namespace sdb
armnn::TensorInfo::GetShape
const TensorShape & GetShape() const
Definition: Tensor.hpp:187
+ + +
sdb::SampleTensorHandle::GetParent
virtual ITensorHandle * GetParent() const override
Get the parent tensor if this is a subtensor.
Definition: SampleTensorHandle.hpp:28
+ +
armnn::MemorySourceFlags
unsigned int MemorySourceFlags
Definition: MemorySources.hpp:21
+ + +
sdb::SampleTensorHandle::GetImportFlags
virtual armnn::MemorySourceFlags GetImportFlags() const override
Get flags describing supported import sources.
Definition: SampleTensorHandle.hpp:54
+ + +
sdb::SampleTensorHandle::Allocate
virtual void Allocate() override
Indicate to the memory manager that this resource is no longer active.
Definition: SampleTensorHandle.cpp:52
+
sdb::SampleTensorHandle::SampleTensorHandle
SampleTensorHandle(const armnn::TensorInfo &tensorInfo, std::shared_ptr< SampleMemoryManager > &memoryManager)
Definition: SampleTensorHandle.cpp:11
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sdb::SampleTensorHandle::GetShape
armnn::TensorShape GetShape() const override
Get the number of elements for each dimension ordered from slowest iterating dimension to fastest ite...
Definition: SampleTensorHandle.hpp:44
+
armnn::GetUnpaddedTensorStrides
TensorShape GetUnpaddedTensorStrides(const TensorInfo &tensorInfo)
Definition: CpuTensorHandle.cpp:15
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sdb::SampleTensorHandle::Unmap
virtual void Unmap() const override
Unmap the tensor data.
Definition: SampleTensorHandle.hpp:36
+
CpuTensorHandle.hpp
+
sdb::SampleTensorHandle::GetTensorInfo
const armnn::TensorInfo & GetTensorInfo() const
Definition: SampleTensorHandle.hpp:49
+ +
SampleMemoryManager.hpp
+
sdb::SampleTensorHandle::Manage
virtual void Manage() override
Indicate to the memory manager that this resource is active.
Definition: SampleTensorHandle.cpp:47
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sdb::SampleTensorHandle::GetStrides
armnn::TensorShape GetStrides() const override
Get the strides for each dimension ordered from largest to smallest where the smallest value is the s...
Definition: SampleTensorHandle.hpp:39
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sdb::SampleTensorHandle::Map
virtual const void * Map(bool) const override
Map the tensor data for access.
Definition: SampleTensorHandle.cpp:74
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sdb::SampleTensorHandle::Import
virtual bool Import(void *memory, armnn::MemorySource source) override
Import externally allocated memory.
Definition: SampleTensorHandle.cpp:91
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