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/_yolo_database_8cpp_source.xhtml | 134 +++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 21.02/_yolo_database_8cpp_source.xhtml (limited to '21.02/_yolo_database_8cpp_source.xhtml') diff --git a/21.02/_yolo_database_8cpp_source.xhtml b/21.02/_yolo_database_8cpp_source.xhtml new file mode 100644 index 0000000000..7a84fe4258 --- /dev/null +++ b/21.02/_yolo_database_8cpp_source.xhtml @@ -0,0 +1,134 @@ + + + + + + + + + + + + + +ArmNN: tests/YoloDatabase.cpp Source File + + + + + + + + + + + + + + + + +
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YoloDatabase.cpp
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1 //
2 // Copyright © 2017 Arm Ltd. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5 #include "YoloDatabase.hpp"
6 
7 #include <armnn/Exceptions.hpp>
8 #include <armnn/Logging.hpp>
9 
10 #include <armnn/utility/NumericCast.hpp>
11 
12 #include <array>
13 #include <cstdint>
14 #include <tuple>
15 #include <utility>
16 
17 #include "InferenceTestImage.hpp"
18 
19 namespace
20 {
21 enum class YoloVocClass : unsigned int
22 {
23  Aeroplane,
24  Bicycle,
25  Bird,
26  Boat,
27  Bottle,
28  Bus,
29  Car,
30  Cat,
31  Chair,
32  Cow,
33  DiningTable,
34  Dog,
35  Horse,
36  Motorbike,
37  Person,
38  PottedPlant,
39  Sheep,
40  Sofa,
41  Train,
42  TvMonitor
43 };
44 
45 template <typename E>
46 constexpr auto to_underlying(E e) noexcept
47 {
48  return static_cast<std::underlying_type_t<E>>(e);
49 }
50 
51 class ImageNotFoundException : public armnn::Exception
52 {
53  using Exception::Exception;
54 };
55 
56 using YoloInputOutput = std::pair<const char* const, YoloDetectedObject>;
57 
58 const std::array<YoloInputOutput,1> g_PerTestCaseInputOutput =
59 {
60  YoloInputOutput{
61  "yolo_dog_448x448.png",
62  { to_underlying(YoloVocClass::Dog), YoloBoundingBox{ 233.0f, 256.0f, 299.0f, 462.0f }, 0.5088733434677124f }
63  },
64 };
65 
66 } // namespace
67 
68 YoloDatabase::YoloDatabase(const std::string& imageDir)
69  : m_ImageDir(imageDir)
70 {
71 }
72 
73 std::unique_ptr<YoloDatabase::TTestCaseData> YoloDatabase::GetTestCaseData(unsigned int testCaseId)
74 {
75  testCaseId = testCaseId % armnn::numeric_cast<unsigned int>(g_PerTestCaseInputOutput.size());
76  const auto& testCaseInputOutput = g_PerTestCaseInputOutput[testCaseId];
77  const std::string imagePath = m_ImageDir + testCaseInputOutput.first;
78 
79  // Loads test case input image.
80  std::vector<float> imageData;
81  try
82  {
83  InferenceTestImage image(imagePath.c_str());
84  if (YoloImageWidth != image.GetWidth() || YoloImageHeight != image.GetHeight())
85  {
86  image.Resize(YoloImageWidth, YoloImageHeight, CHECK_LOCATION());
87  }
88  imageData = GetImageDataInArmNnLayoutAsNormalizedFloats(ImageChannelLayout::Rgb, image);
89  }
90  catch (const InferenceTestImageException& e)
91  {
92  ARMNN_LOG(fatal) << "Failed to load test case " << testCaseId << " with error: " << e.what();
93  return nullptr;
94  }
95 
96  // Prepares test case output.
97  std::vector<YoloDetectedObject> topObjectDetections;
98  topObjectDetections.reserve(1);
99  topObjectDetections.push_back(testCaseInputOutput.second);
100 
101  return std::make_unique<YoloTestCaseData>(std::move(imageData), std::move(topObjectDetections));
102 }
YoloImageHeight
constexpr unsigned int YoloImageHeight
Definition: YoloDatabase.hpp:51
+ +
armnn::Exception::what
virtual const char * what() const noexcept override
Definition: Exceptions.cpp:32
+
ARMNN_LOG
#define ARMNN_LOG(severity)
Definition: Logging.hpp:202
+
YoloDatabase.hpp
+
NumericCast.hpp
+
InferenceTestImage.hpp
+ +
GetImageDataInArmNnLayoutAsNormalizedFloats
std::vector< float > GetImageDataInArmNnLayoutAsNormalizedFloats(ImageChannelLayout layout, const InferenceTestImage &image)
Definition: InferenceTestImage.cpp:310
+
YoloVocClass
YoloVocClass
Definition: YoloDatabase.cpp:21
+
YoloDatabase::YoloDatabase
YoloDatabase(const std::string &imageDir)
Definition: YoloDatabase.cpp:68
+
YoloDatabase::GetTestCaseData
std::unique_ptr< TTestCaseData > GetTestCaseData(unsigned int testCaseId)
Definition: YoloDatabase.cpp:73
+
CHECK_LOCATION
#define CHECK_LOCATION()
Definition: Exceptions.hpp:197
+
Logging.hpp
+ +
armnn::Exception
Base class for all ArmNN exceptions so that users can filter to just those.
Definition: Exceptions.hpp:46
+
Exceptions.hpp
+
YoloImageWidth
constexpr unsigned int YoloImageWidth
Definition: YoloDatabase.hpp:50
+
ImageChannelLayout::Rgb
+
armnn::numeric_cast
std::enable_if_t< std::is_unsigned< Source >::value &&std::is_unsigned< Dest >::value, Dest > numeric_cast(Source source)
Definition: NumericCast.hpp:35
+
InferenceTestImage::Resize
std::vector< float > Resize(unsigned int newWidth, unsigned int newHeight, const armnn::CheckLocation &location, const ResizingMethods meth=ResizingMethods::STB, const std::array< float, 3 > &mean={{0.0, 0.0, 0.0}}, const std::array< float, 3 > &stddev={{1.0, 1.0, 1.0}}, const float scale=255.0f)
Definition: InferenceTestImage.cpp:209
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