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<div class="title">InferenceTestImage.hpp</div> </div>
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<a href="_inference_test_image_8hpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright © 2017 Arm Ltd. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <<a class="code" href="_exceptions_8hpp.xhtml">armnn/Exceptions.hpp</a>></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <<a class="code" href="_verification_helpers_8hpp.xhtml">VerificationHelpers.hpp</a>></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <array></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <cstdint></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="class_inference_test_image_exception.xhtml"> 15</a></span> <span class="keyword">class </span><a class="code" href="class_inference_test_image_exception.xhtml">InferenceTestImageException</a> : <span class="keyword">public</span> <a class="code" href="classarmnn_1_1_exception.xhtml">armnn::Exception</a></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> {</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">using</span> Exception::Exception;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> };</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="class_inference_test_image_load_failed.xhtml"> 21</a></span> <span class="keyword">class </span><a class="code" href="class_inference_test_image_load_failed.xhtml">InferenceTestImageLoadFailed</a> : <span class="keyword">public</span> <a class="code" href="class_inference_test_image_exception.xhtml">InferenceTestImageException</a></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">using</span> InferenceTestImageException::InferenceTestImageException;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> };</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="class_inference_test_image_out_of_bounds_access.xhtml"> 27</a></span> <span class="keyword">class </span><a class="code" href="class_inference_test_image_out_of_bounds_access.xhtml">InferenceTestImageOutOfBoundsAccess</a> : <span class="keyword">public</span> <a class="code" href="class_inference_test_image_exception.xhtml">InferenceTestImageException</a></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">using</span> InferenceTestImageException::InferenceTestImageException;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> };</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="class_inference_test_image_resize_failed.xhtml"> 33</a></span> <span class="keyword">class </span><a class="code" href="class_inference_test_image_resize_failed.xhtml">InferenceTestImageResizeFailed</a> : <span class="keyword">public</span> <a class="code" href="class_inference_test_image_exception.xhtml">InferenceTestImageException</a></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">using</span> InferenceTestImageException::InferenceTestImageException;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> };</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="class_inference_test_image_write_failed.xhtml"> 39</a></span> <span class="keyword">class </span><a class="code" href="class_inference_test_image_write_failed.xhtml">InferenceTestImageWriteFailed</a> : <span class="keyword">public</span> <a class="code" href="class_inference_test_image_exception.xhtml">InferenceTestImageException</a></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">using</span> InferenceTestImageException::InferenceTestImageException;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> };</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="class_unknown_image_channel_layout.xhtml"> 45</a></span> <span class="keyword">class </span><a class="code" href="class_unknown_image_channel_layout.xhtml">UnknownImageChannelLayout</a> : <span class="keyword">public</span> <a class="code" href="class_inference_test_image_exception.xhtml">InferenceTestImageException</a></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">using</span> InferenceTestImageException::InferenceTestImageException;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> };</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml"> 51</a></span> <span class="keyword">class </span><a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml#afe2346f1f07296902bc8d84beb69b45d"> 54</a></span>  <span class="keyword">enum class</span> <a class="code" href="class_inference_test_image.xhtml#afe2346f1f07296902bc8d84beb69b45d">WriteFormat</a></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  Png,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  Bmp,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  Tga</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  };</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// Common names used to identify a channel in a pixel.</span></div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml#ae7a403f69a7717c1eaae1d74b7bb7bce"> 62</a></span>  <span class="keyword">enum class</span> <a class="code" href="class_inference_test_image.xhtml#ae7a403f69a7717c1eaae1d74b7bb7bce">ResizingMethods</a></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  STB,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  BilinearAndNormalized,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  };</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">explicit</span> <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* filePath);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>(<a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>(<span class="keyword">const</span> <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>& operator=(<span class="keyword">const</span> <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>& operator=(<a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml#a4ec823e49ce46950b3d4cee1efff050b"> 75</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_inference_test_image.xhtml#a4ec823e49ce46950b3d4cee1efff050b">GetWidth</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Width; }</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml#a0983225e32025d901ce6547170892f56"> 76</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_inference_test_image.xhtml#a0983225e32025d901ce6547170892f56">GetHeight</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Height; }</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml#a5a1e22b2882917bcd82a14328ff2c5d6"> 77</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_inference_test_image.xhtml#a5a1e22b2882917bcd82a14328ff2c5d6">GetNumChannels</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_NumChannels; }</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml#a8846406ac37fbd2204f0be16ee05d5b7"> 78</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_inference_test_image.xhtml#a8846406ac37fbd2204f0be16ee05d5b7">GetNumElements</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> GetWidth() * GetHeight() * GetNumChannels(); }</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="class_inference_test_image.xhtml#acd495024dcb50f4081d5c05a1e66d210"> 79</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_inference_test_image.xhtml#acd495024dcb50f4081d5c05a1e66d210">GetSizeInBytes</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> GetNumElements() * GetSingleElementSizeInBytes(); }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// Returns the pixel identified by the given coordinates as a 3-channel value.</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// Channels beyond the third are dropped. If the image provides less than 3 channels, the non-existent</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// channels of the pixel will be filled with 0. Channels are returned in RGB order (that is, the first element</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// of the tuple corresponds to the Red channel, whereas the last element is the Blue channel).</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  std::tuple<uint8_t, uint8_t, uint8_t> GetPixelAs3Channels(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> y) <span class="keyword">const</span>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> StbResize(<a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>& im, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> newWidth, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> newHeight);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  std::vector<float> <a class="code" href="namespacearmnn.xhtml#a6894316aa645fd5e837739135bef04bb">Resize</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> newWidth,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> newHeight,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> <a class="code" href="structarmnn_1_1_check_location.xhtml">armnn::CheckLocation</a>& location,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">const</span> <a class="code" href="class_inference_test_image.xhtml#ae7a403f69a7717c1eaae1d74b7bb7bce">ResizingMethods</a> meth = ResizingMethods::STB,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> std::array<float, 3>& mean = {{0.0, 0.0, 0.0}},</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> std::array<float, 3>& stddev = {{1.0, 1.0, 1.0}},</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> scale = 255.0f);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">void</span> Write(<a class="code" href="class_inference_test_image.xhtml#afe2346f1f07296902bc8d84beb69b45d">WriteFormat</a> format, <span class="keyword">const</span> <span class="keywordtype">char</span>* filePath) <span class="keyword">const</span>;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> GetSingleElementSizeInBytes()</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(decltype(std::declval<InferenceTestImage>().m_Data[0]));</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  std::vector<uint8_t> m_Data;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_Width;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_Height;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_NumChannels;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> };</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// Common names used to identify a channel in a pixel.</span></div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296a"> 113</a></span> <span class="keyword">enum class</span> <a class="code" href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296a">ImageChannel</a></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296aae1e1d3d40573127e9ee0480caf1283d6">R</a>,</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296aadfcf28d0734569a6a693bc8194de62bf">G</a>,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296aa9d5ed678fe57bcca610140957afab571">B</a></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// Channel layouts handled by the test framework.</span></div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110"> 121</a></span> <span class="keyword">enum class</span> <a class="code" href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110">ImageChannelLayout</a></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110aabe0e112dd5f40f1de00eccbf99798a3">Rgb</a>,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110a103b58155b4c5cc09249629e7ccd5dc2">Bgr</a></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> };</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// Reads the contents of an inference test image as 3-channel pixels whose channel values have been normalized (scaled)</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// and now lie in the range [0,1]. Channel data is stored according to the ArmNN layout (CHW). The order in which</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// channels appear in the resulting vector is defined by the provided layout.</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> std::vector<float> <a class="code" href="_inference_test_image_8hpp.xhtml#a3f8ac82c346c723f775a383d22239182">GetImageDataInArmNnLayoutAsNormalizedFloats</a>(<a class="code" href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110">ImageChannelLayout</a> layout,</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>& image);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// Reads the contents of an inference test image as 3-channel pixels, whose value is the result of subtracting the mean</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// from the values in the original image. Channel data is stored according to the ArmNN layout (CHW). The order in</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// which channels appear in the resulting vector is defined by the provided layout. The order of the channels of the</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment">// provided mean should also match the given layout.</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> std::vector<float> <a class="code" href="_inference_test_image_8hpp.xhtml#a16f15d88afcc9c6bba231cc72bdd8cbf">GetImageDataInArmNnLayoutAsFloatsSubtractingMean</a>(<a class="code" href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110">ImageChannelLayout</a> layout,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">const</span> <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>& image,</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">const</span> std::array<float, 3>& mean);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// Reads the contents of an inference test image as 3-channel pixels and returns the image data as normalized float</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// values. The returned image stay in the original order (HWC) order. The C order may be changed according to the</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// supplied layout value.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> std::vector<float> <a class="code" href="_inference_test_image_8hpp.xhtml#a0b39a9dcbed4124b88b7b58f5d77096f">GetImageDataAsNormalizedFloats</a>(<a class="code" href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110">ImageChannelLayout</a> layout,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> <a class="code" href="class_inference_test_image.xhtml">InferenceTestImage</a>& image);</div><div class="ttc" id="class_inference_test_image_xhtml_afe2346f1f07296902bc8d84beb69b45d"><div class="ttname"><a href="class_inference_test_image.xhtml#afe2346f1f07296902bc8d84beb69b45d">InferenceTestImage::WriteFormat</a></div><div class="ttdeci">WriteFormat</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00054">InferenceTestImage.hpp:54</a></div></div>
<div class="ttc" id="class_unknown_image_channel_layout_xhtml"><div class="ttname"><a href="class_unknown_image_channel_layout.xhtml">UnknownImageChannelLayout</a></div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00045">InferenceTestImage.hpp:45</a></div></div>
<div class="ttc" id="class_inference_test_image_xhtml_a8846406ac37fbd2204f0be16ee05d5b7"><div class="ttname"><a href="class_inference_test_image.xhtml#a8846406ac37fbd2204f0be16ee05d5b7">InferenceTestImage::GetNumElements</a></div><div class="ttdeci">unsigned int GetNumElements() const</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00078">InferenceTestImage.hpp:78</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a65983f8cb907d873f2328bb8307c296aadfcf28d0734569a6a693bc8194de62bf"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296aadfcf28d0734569a6a693bc8194de62bf">ImageChannel::G</a></div></div>
<div class="ttc" id="class_inference_test_image_xhtml_a5a1e22b2882917bcd82a14328ff2c5d6"><div class="ttname"><a href="class_inference_test_image.xhtml#a5a1e22b2882917bcd82a14328ff2c5d6">InferenceTestImage::GetNumChannels</a></div><div class="ttdeci">unsigned int GetNumChannels() const</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00077">InferenceTestImage.hpp:77</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a65983f8cb907d873f2328bb8307c296aa9d5ed678fe57bcca610140957afab571"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296aa9d5ed678fe57bcca610140957afab571">ImageChannel::B</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a3f8ac82c346c723f775a383d22239182"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a3f8ac82c346c723f775a383d22239182">GetImageDataInArmNnLayoutAsNormalizedFloats</a></div><div class="ttdeci">std::vector< float > GetImageDataInArmNnLayoutAsNormalizedFloats(ImageChannelLayout layout, const InferenceTestImage &image)</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8cpp_source.xhtml#l00310">InferenceTestImage.cpp:310</a></div></div>
<div class="ttc" id="class_inference_test_image_write_failed_xhtml"><div class="ttname"><a href="class_inference_test_image_write_failed.xhtml">InferenceTestImageWriteFailed</a></div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00039">InferenceTestImage.hpp:39</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a65983f8cb907d873f2328bb8307c296aae1e1d3d40573127e9ee0480caf1283d6"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296aae1e1d3d40573127e9ee0480caf1283d6">ImageChannel::R</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a65983f8cb907d873f2328bb8307c296a"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a65983f8cb907d873f2328bb8307c296a">ImageChannel</a></div><div class="ttdeci">ImageChannel</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00113">InferenceTestImage.hpp:113</a></div></div>
<div class="ttc" id="class_inference_test_image_load_failed_xhtml"><div class="ttname"><a href="class_inference_test_image_load_failed.xhtml">InferenceTestImageLoadFailed</a></div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00021">InferenceTestImage.hpp:21</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a16f15d88afcc9c6bba231cc72bdd8cbf"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a16f15d88afcc9c6bba231cc72bdd8cbf">GetImageDataInArmNnLayoutAsFloatsSubtractingMean</a></div><div class="ttdeci">std::vector< float > GetImageDataInArmNnLayoutAsFloatsSubtractingMean(ImageChannelLayout layout, const InferenceTestImage &image, const std::array< float, 3 > &mean)</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8cpp_source.xhtml#l00321">InferenceTestImage.cpp:321</a></div></div>
<div class="ttc" id="class_inference_test_image_exception_xhtml"><div class="ttname"><a href="class_inference_test_image_exception.xhtml">InferenceTestImageException</a></div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00015">InferenceTestImage.hpp:15</a></div></div>
<div class="ttc" id="_verification_helpers_8hpp_xhtml"><div class="ttname"><a href="_verification_helpers_8hpp.xhtml">VerificationHelpers.hpp</a></div></div>
<div class="ttc" id="class_inference_test_image_xhtml_a4ec823e49ce46950b3d4cee1efff050b"><div class="ttname"><a href="class_inference_test_image.xhtml#a4ec823e49ce46950b3d4cee1efff050b">InferenceTestImage::GetWidth</a></div><div class="ttdeci">unsigned int GetWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00075">InferenceTestImage.hpp:75</a></div></div>
<div class="ttc" id="structarmnn_1_1_check_location_xhtml"><div class="ttname"><a href="structarmnn_1_1_check_location.xhtml">armnn::CheckLocation</a></div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.xhtml#l00014">Exceptions.hpp:14</a></div></div>
<div class="ttc" id="class_inference_test_image_xhtml_ae7a403f69a7717c1eaae1d74b7bb7bce"><div class="ttname"><a href="class_inference_test_image.xhtml#ae7a403f69a7717c1eaae1d74b7bb7bce">InferenceTestImage::ResizingMethods</a></div><div class="ttdeci">ResizingMethods</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00062">InferenceTestImage.hpp:62</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a0b39a9dcbed4124b88b7b58f5d77096f"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a0b39a9dcbed4124b88b7b58f5d77096f">GetImageDataAsNormalizedFloats</a></div><div class="ttdeci">std::vector< float > GetImageDataAsNormalizedFloats(ImageChannelLayout layout, const InferenceTestImage &image)</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8cpp_source.xhtml#l00333">InferenceTestImage.cpp:333</a></div></div>
<div class="ttc" id="class_inference_test_image_xhtml"><div class="ttname"><a href="class_inference_test_image.xhtml">InferenceTestImage</a></div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00051">InferenceTestImage.hpp:51</a></div></div>
<div class="ttc" id="class_inference_test_image_out_of_bounds_access_xhtml"><div class="ttname"><a href="class_inference_test_image_out_of_bounds_access.xhtml">InferenceTestImageOutOfBoundsAccess</a></div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00027">InferenceTestImage.hpp:27</a></div></div>
<div class="ttc" id="class_inference_test_image_resize_failed_xhtml"><div class="ttname"><a href="class_inference_test_image_resize_failed.xhtml">InferenceTestImageResizeFailed</a></div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00033">InferenceTestImage.hpp:33</a></div></div>
<div class="ttc" id="class_inference_test_image_xhtml_acd495024dcb50f4081d5c05a1e66d210"><div class="ttname"><a href="class_inference_test_image.xhtml#acd495024dcb50f4081d5c05a1e66d210">InferenceTestImage::GetSizeInBytes</a></div><div class="ttdeci">unsigned int GetSizeInBytes() const</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00079">InferenceTestImage.hpp:79</a></div></div>
<div class="ttc" id="classarmnn_1_1_exception_xhtml"><div class="ttname"><a href="classarmnn_1_1_exception.xhtml">armnn::Exception</a></div><div class="ttdoc">Base class for all ArmNN exceptions so that users can filter to just those. </div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.xhtml#l00046">Exceptions.hpp:46</a></div></div>
<div class="ttc" id="class_inference_test_image_xhtml_a0983225e32025d901ce6547170892f56"><div class="ttname"><a href="class_inference_test_image.xhtml#a0983225e32025d901ce6547170892f56">InferenceTestImage::GetHeight</a></div><div class="ttdeci">unsigned int GetHeight() const</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00076">InferenceTestImage.hpp:76</a></div></div>
<div class="ttc" id="_exceptions_8hpp_xhtml"><div class="ttname"><a href="_exceptions_8hpp.xhtml">Exceptions.hpp</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a5f7592b0a8fa09208cd32721cf207110"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110">ImageChannelLayout</a></div><div class="ttdeci">ImageChannelLayout</div><div class="ttdef"><b>Definition:</b> <a href="_inference_test_image_8hpp_source.xhtml#l00121">InferenceTestImage.hpp:121</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a5f7592b0a8fa09208cd32721cf207110aabe0e112dd5f40f1de00eccbf99798a3"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110aabe0e112dd5f40f1de00eccbf99798a3">ImageChannelLayout::Rgb</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_a6894316aa645fd5e837739135bef04bb"><div class="ttname"><a href="namespacearmnn.xhtml#a6894316aa645fd5e837739135bef04bb">armnn::Resize</a></div><div class="ttdeci">void Resize(Decoder< float > &in, const TensorInfo &inputInfo, Encoder< float > &out, const TensorInfo &outputInfo, DataLayoutIndexed dataLayout, armnn::ResizeMethod resizeMethod, bool alignCorners, bool halfPixelCenters)</div><div class="ttdef"><b>Definition:</b> <a href="_resize_8cpp_source.xhtml#l00065">Resize.cpp:65</a></div></div>
<div class="ttc" id="_inference_test_image_8hpp_xhtml_a5f7592b0a8fa09208cd32721cf207110a103b58155b4c5cc09249629e7ccd5dc2"><div class="ttname"><a href="_inference_test_image_8hpp.xhtml#a5f7592b0a8fa09208cd32721cf207110a103b58155b4c5cc09249629e7ccd5dc2">ImageChannelLayout::Bgr</a></div></div>
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