diff options
| author | Nikhil Raj <nikhil.raj@arm.com> | 2024-05-16 09:47:51 +0100 |
|---|---|---|
| committer | Nikhil Raj <nikhil.raj@arm.com> | 2024-05-16 09:47:51 +0100 |
| commit | 1dc83febfb76d6a770bdf3ba16c4034a970c2320 (patch) | |
| tree | 66d27e5587e9010f3db26a23a348df844c88f8e6 /latest/_resize_8cpp_source.html | |
| parent | 38b600d8abb2c5f7a44511b5deddf441f975d51d (diff) | |
| download | armnn-gh-pages.tar.gz | |
IVGCVSW-8260 Update Doxgen Docu for 24.05gh-pages
Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Change-Id: If4bc983bf2793a27ded8e26ac2b29523fc1e4711
Diffstat (limited to 'latest/_resize_8cpp_source.html')
| -rw-r--r-- | latest/_resize_8cpp_source.html | 295 |
1 files changed, 148 insertions, 147 deletions
diff --git a/latest/_resize_8cpp_source.html b/latest/_resize_8cpp_source.html index a2b35f16f4..8e2777569a 100644 --- a/latest/_resize_8cpp_source.html +++ b/latest/_resize_8cpp_source.html @@ -36,7 +36,7 @@ <img alt="ArmNN" src="Arm_NN_horizontal_blue.png" style="max-width: 15rem; margin-top: .5rem; margin-left 13px"/> <td id="projectalign" style="padding-left: 0.9em;"> <div id="projectname"> -  <span id="projectnumber">24.02</span> +  <span id="projectnumber">24.05</span> </div> </td> </tr> @@ -97,7 +97,7 @@ $(document).ready(function(){initNavTree('_resize_8cpp_source.html',''); initRes </div><!--header--> <div class="contents"> <a href="_resize_8cpp.html">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="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright © 2017, 2024 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>  </div> @@ -170,152 +170,152 @@ $(document).ready(function(){initNavTree('_resize_8cpp_source.html',''); initRes <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">bool</span> halfPixelCenters)</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// alignCorners and halfPixelCenters cannot both be true</span></div> -<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="_assert_8hpp.html#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a>(!(alignCorners && halfPixelCenters));</div> -<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div> -<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// We follow the definition of TensorFlow and AndroidNN: the top-left corner of a texel in the output</span></div> -<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// image is projected into the input image to figure out the interpolants and weights. Note that this</span></div> -<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// will yield different results than if projecting the centre of output texels.</span></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="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> batchSize = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[0];</div> -<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channelCount = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a861b2621ee46e4b63379988b360b8cd9">GetChannelsIndex</a>()];</div> -<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div> -<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inputHeight = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a61c00316c443adc233c24e85c6c5b740">GetHeightIndex</a>()];</div> -<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inputWidth = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a414e6f95548e6f7a01d5028b55ad3941">GetWidthIndex</a>()];</div> -<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> outputHeight = outputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a61c00316c443adc233c24e85c6c5b740">GetHeightIndex</a>()];</div> -<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> outputWidth = outputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a414e6f95548e6f7a01d5028b55ad3941">GetWidthIndex</a>()];</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>  <span class="comment">// How much to scale pixel coordinates in the output image, to get the corresponding pixel coordinates</span></div> -<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// in the input image.</span></div> -<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> scaleY = CalculateResizeScale(inputHeight, outputHeight, alignCorners);</div> -<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> scaleX = CalculateResizeScale(inputWidth, outputWidth, alignCorners);</div> -<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div> -<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_tensor_shape.html">TensorShape</a>& inputShape = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>();</div> -<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_tensor_shape.html">TensorShape</a>& outputShape = outputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>();</div> -<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div> -<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n = 0; n < batchSize; ++n)</div> -<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  {</div> -<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> c = 0; c < channelCount; ++c)</div> -<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div> -<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> y = 0; y < outputHeight; ++y)</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="comment">// Corresponding real-valued height coordinate in input image.</span></div> -<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">float</span> iy = PixelScaler(y, scaleY, halfPixelCenters, resizeMethod);</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>  <span class="comment">// Discrete height coordinate of top-left texel (in the 2x2 texel area used for interpolation).</span></div> -<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> fiy = (resizeMethod == ResizeMethod::NearestNeighbor && alignCorners) ? <a class="code" href="namespacearmnn.html#a3cf63e1c930f73db7f917203fe15f503">armnn::roundf</a>(iy)</div> -<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  : floorf(iy);</div> -<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// Pixel scaling a value with Half Pixel Centers can be negative, if so set to 0</span></div> -<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> y0 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::max(fiy, 0.0f));</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">// Interpolation weight (range [0,1]).</span></div> -<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> yw = iy - fiy;</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>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x = 0; x < outputWidth; ++x)</div> -<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  {</div> -<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// Real-valued and discrete width coordinates in input image.</span></div> -<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">float</span> ix = PixelScaler(x, scaleX, halfPixelCenters, resizeMethod);</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">// Nearest Neighbour uses rounding to align to corners</span></div> -<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> fix = resizeMethod == ResizeMethod::NearestNeighbor && alignCorners ? <a class="code" href="namespacearmnn.html#a3cf63e1c930f73db7f917203fe15f503">armnn::roundf</a>(ix)</div> -<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  : floorf(ix);</div> -<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// Pixel scaling a value with Half Pixel Centers can be negative, if so set to 0</span></div> -<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x0 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::max(fix, 0.0f));</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>  <span class="comment">// Interpolation weight (range [0,1]).</span></div> -<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> xw = ix - fix;</div> -<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  </div> -<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x1;</div> -<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> y1;</div> -<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// Half Pixel Centers uses the scaling to compute a weighted parameter for nearby pixels</span></div> -<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (halfPixelCenters)</div> -<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  {</div> -<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  x1 = std::min(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::ceil(ix)), inputWidth - 1u);</div> -<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  y1 = std::min(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::ceil(iy)), inputHeight - 1u);</div> -<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div> -<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">// Discrete width/height coordinates of texels below and to the right of (x0, y0).</span></div> -<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">else</span></div> -<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  {</div> -<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  x1 = std::min(x0 + 1, inputWidth - 1u);</div> -<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  y1 = std::min(y0 + 1, inputHeight - 1u);</div> -<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div> -<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  </div> -<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">float</span> interpolatedValue;</div> -<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">switch</span> (resizeMethod)</div> -<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  {</div> -<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">case</span> ResizeMethod::Bilinear:</div> -<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  {</div> -<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y0, x0)];</div> -<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">float</span> input1 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> -<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y0, x1)];</div> -<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">float</span> input2 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> -<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y1, x0)];</div> -<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">float</span> input3 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> -<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y1, x1)];</div> -<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">float</span> input4 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> -<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div> -<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> ly0 = Lerp(input1, input2, xw); <span class="comment">// lerp along row y0.</span></div> -<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> ly1 = Lerp(input3, input4, xw); <span class="comment">// lerp along row y1.</span></div> -<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  interpolatedValue = Lerp(ly0, ly1, yw);</div> -<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">break</span>;</div> -<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div> -<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">case</span> ResizeMethod::NearestNeighbor:</div> -<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  {</div> -<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">// calculate euclidean distance to the 4 neighbours</span></div> -<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">auto</span> distance00 = EuclideanDistance(fix, fiy, x0, y0);</div> -<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">auto</span> distance01 = EuclideanDistance(fix, fiy, x0, y1);</div> -<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">auto</span> distance10 = EuclideanDistance(fix, fiy, x1, y0);</div> -<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">auto</span> distance11 = EuclideanDistance(fix, fiy, x1, y1);</div> -<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div> -<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">auto</span> <a class="code" href="structarmnn_1_1minimum.html">minimum</a> = std::min( { distance00, distance01, distance10, distance11 } );</div> -<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div> -<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> xNearest = 0;</div> -<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> yNearest = 0;</div> -<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  </div> -<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance00)</div> -<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  {</div> -<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  xNearest = x0;</div> -<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  yNearest = y0;</div> -<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div> -<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance01)</div> -<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  {</div> -<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  xNearest = x0;</div> -<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  yNearest = y1;</div> -<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div> -<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance10)</div> -<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  {</div> -<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  xNearest = x1;</div> -<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  yNearest = y0;</div> -<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div> -<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance11)</div> -<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  {</div> -<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  xNearest = x1;</div> -<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  yNearest = y1;</div> -<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div> -<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">else</span></div> -<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  {</div> -<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">InvalidArgumentException</a>(<span class="stringliteral">"Resize Nearest Neighbor failure"</span>);</div> -<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div> -<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div> -<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, yNearest, xNearest)];</div> -<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  interpolatedValue = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> -<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">break</span>;</div> -<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div> -<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">default</span>:</div> -<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">InvalidArgumentException</a>(<span class="stringliteral">"Unknown resize method: "</span> +</div> -<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  std::to_string(<span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(resizeMethod)));</div> -<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div> -<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  out[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(outputShape, n, c, y, x)];</div> -<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  out.<a class="code" href="classarmnn_1_1_encoder.html#ae3b62b846a9c239f332830b9e36030eb">Set</a>(interpolatedValue);</div> -<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div> -<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div> -<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div> -<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div> -<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div> -<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div> -<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> } <span class="comment">//namespace armnn</span></div> +<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="_exceptions_8hpp.html#a5b0cd1f24b12298894d6367f186ea6dc">ARMNN_THROW_INVALIDARG_MSG_IF_FALSE</a>(!(alignCorners && halfPixelCenters),</div> +<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="stringliteral">"Resize: alignCorners and halfPixelCenters cannot both be true"</span>);</div> +<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div> +<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// We follow the definition of TensorFlow and AndroidNN: the top-left corner of a texel in the output</span></div> +<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// image is projected into the input image to figure out the interpolants and weights. Note that this</span></div> +<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// will yield different results than if projecting the centre of output texels.</span></div> +<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div> +<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> batchSize = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[0];</div> +<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> channelCount = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a861b2621ee46e4b63379988b360b8cd9">GetChannelsIndex</a>()];</div> +<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div> +<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inputHeight = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a61c00316c443adc233c24e85c6c5b740">GetHeightIndex</a>()];</div> +<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inputWidth = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a414e6f95548e6f7a01d5028b55ad3941">GetWidthIndex</a>()];</div> +<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> outputHeight = outputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a61c00316c443adc233c24e85c6c5b740">GetHeightIndex</a>()];</div> +<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> outputWidth = outputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>()[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a414e6f95548e6f7a01d5028b55ad3941">GetWidthIndex</a>()];</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>  <span class="comment">// How much to scale pixel coordinates in the output image, to get the corresponding pixel coordinates</span></div> +<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// in the input image.</span></div> +<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> scaleY = CalculateResizeScale(inputHeight, outputHeight, alignCorners);</div> +<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> scaleX = CalculateResizeScale(inputWidth, outputWidth, alignCorners);</div> +<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div> +<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_tensor_shape.html">TensorShape</a>& inputShape = inputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>();</div> +<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_tensor_shape.html">TensorShape</a>& outputShape = outputInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>();</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="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n = 0; n < batchSize; ++n)</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="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> c = 0; c < channelCount; ++c)</div> +<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div> +<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> y = 0; y < outputHeight; ++y)</div> +<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  {</div> +<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// Corresponding real-valued height coordinate in input image.</span></div> +<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">float</span> iy = PixelScaler(y, scaleY, halfPixelCenters, resizeMethod);</div> +<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div> +<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// Discrete height coordinate of top-left texel (in the 2x2 texel area used for interpolation).</span></div> +<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> fiy = (resizeMethod == ResizeMethod::NearestNeighbor && alignCorners) ? <a class="code" href="namespacearmnn.html#a3cf63e1c930f73db7f917203fe15f503">armnn::roundf</a>(iy)</div> +<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  : floorf(iy);</div> +<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Pixel scaling a value with Half Pixel Centers can be negative, if so set to 0</span></div> +<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> y0 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::max(fiy, 0.0f));</div> +<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div> +<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// Interpolation weight (range [0,1]).</span></div> +<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> yw = iy - fiy;</div> +<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div> +<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x = 0; x < outputWidth; ++x)</div> +<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div> +<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// Real-valued and discrete width coordinates in input image.</span></div> +<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">float</span> ix = PixelScaler(x, scaleX, halfPixelCenters, resizeMethod);</div> +<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div> +<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// Nearest Neighbour uses rounding to align to corners</span></div> +<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> fix = resizeMethod == ResizeMethod::NearestNeighbor && alignCorners ? <a class="code" href="namespacearmnn.html#a3cf63e1c930f73db7f917203fe15f503">armnn::roundf</a>(ix)</div> +<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  : floorf(ix);</div> +<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// Pixel scaling a value with Half Pixel Centers can be negative, if so set to 0</span></div> +<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x0 = <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::max(fix, 0.0f));</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">// Interpolation weight (range [0,1]).</span></div> +<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> xw = ix - fix;</div> +<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div> +<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x1;</div> +<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> y1;</div> +<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// Half Pixel Centers uses the scaling to compute a weighted parameter for nearby pixels</span></div> +<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> (halfPixelCenters)</div> +<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  {</div> +<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  x1 = std::min(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::ceil(ix)), inputWidth - 1u);</div> +<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  y1 = std::min(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(std::ceil(iy)), inputHeight - 1u);</div> +<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div> +<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// Discrete width/height coordinates of texels below and to the right of (x0, y0).</span></div> +<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">else</span></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>  x1 = std::min(x0 + 1, inputWidth - 1u);</div> +<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  y1 = std::min(y0 + 1, inputHeight - 1u);</div> +<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div> +<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div> +<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">float</span> interpolatedValue;</div> +<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">switch</span> (resizeMethod)</div> +<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div> +<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">case</span> ResizeMethod::Bilinear:</div> +<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  {</div> +<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y0, x0)];</div> +<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">float</span> input1 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> +<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y0, x1)];</div> +<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">float</span> input2 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> +<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y1, x0)];</div> +<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">float</span> input3 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> +<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, y1, x1)];</div> +<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">float</span> input4 = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> +<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div> +<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> ly0 = Lerp(input1, input2, xw); <span class="comment">// lerp along row y0.</span></div> +<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> ly1 = Lerp(input3, input4, xw); <span class="comment">// lerp along row y1.</span></div> +<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  interpolatedValue = Lerp(ly0, ly1, yw);</div> +<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">break</span>;</div> +<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div> +<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">case</span> ResizeMethod::NearestNeighbor:</div> +<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div> +<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// calculate euclidean distance to the 4 neighbours</span></div> +<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">auto</span> distance00 = EuclideanDistance(fix, fiy, x0, y0);</div> +<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">auto</span> distance01 = EuclideanDistance(fix, fiy, x0, y1);</div> +<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">auto</span> distance10 = EuclideanDistance(fix, fiy, x1, y0);</div> +<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">auto</span> distance11 = EuclideanDistance(fix, fiy, x1, y1);</div> +<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div> +<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">auto</span> <a class="code" href="structarmnn_1_1minimum.html">minimum</a> = std::min( { distance00, distance01, distance10, distance11 } );</div> +<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div> +<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> xNearest = 0;</div> +<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> yNearest = 0;</div> +<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div> +<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance00)</div> +<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div> +<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  xNearest = x0;</div> +<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  yNearest = y0;</div> +<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div> +<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance01)</div> +<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div> +<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  xNearest = x0;</div> +<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  yNearest = y1;</div> +<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div> +<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance10)</div> +<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div> +<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  xNearest = x1;</div> +<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  yNearest = y0;</div> +<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div> +<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="structarmnn_1_1minimum.html">minimum</a> == distance11)</div> +<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  {</div> +<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  xNearest = x1;</div> +<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  yNearest = y1;</div> +<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div> +<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">else</span></div> +<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  {</div> +<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">InvalidArgumentException</a>(<span class="stringliteral">"Resize Nearest Neighbor failure"</span>);</div> +<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div> +<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  </div> +<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  in[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(inputShape, n, c, yNearest, xNearest)];</div> +<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  interpolatedValue = in.<a class="code" href="classarmnn_1_1_decoder.html#ac729108381e2340bea12877971713ecb">Get</a>();</div> +<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">break</span>;</div> +<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div> +<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">default</span>:</div> +<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">InvalidArgumentException</a>(<span class="stringliteral">"Unknown resize method: "</span> +</div> +<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  std::to_string(<span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(resizeMethod)));</div> +<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div> +<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  out[dataLayout.<a class="code" href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">GetIndex</a>(outputShape, n, c, y, x)];</div> +<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  out.<a class="code" href="classarmnn_1_1_encoder.html#ae3b62b846a9c239f332830b9e36030eb">Set</a>(interpolatedValue);</div> +<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div> +<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div> +<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div> +<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div> +<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> }</div> +<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  </div> +<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> } <span class="comment">//namespace armnn</span></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> -<div class="ttc" id="a_assert_8hpp_html_a5698be69cbd5dfe6c28fcd9867e8cbed"><div class="ttname"><a href="_assert_8hpp.html#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a></div><div class="ttdeci">#define ARMNN_ASSERT(COND)</div><div class="ttdef"><b>Definition:</b> <a href="_assert_8hpp_source.html#l00014">Assert.hpp:14</a></div></div> <div class="ttc" id="aclassarmnn_1_1_decoder_html"><div class="ttname"><a href="classarmnn_1_1_decoder.html">armnn::Decoder< float ></a></div></div> <div class="ttc" id="a_resize_8hpp_html"><div class="ttname"><a href="_resize_8hpp.html">Resize.hpp</a></div></div> <div class="ttc" id="aclassarmnn_1_1_encoder_html_ae3b62b846a9c239f332830b9e36030eb"><div class="ttname"><a href="classarmnn_1_1_encoder.html#ae3b62b846a9c239f332830b9e36030eb">armnn::Encoder::Set</a></div><div class="ttdeci">virtual void Set(IType right)=0</div></div> @@ -342,11 +342,12 @@ $(document).ready(function(){initNavTree('_resize_8cpp_source.html',''); initRes <div class="ttc" id="anamespacearmnn_html"><div class="ttname"><a href="namespacearmnn.html">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors.</div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.html#l00006">01_00_quick_start.dox:6</a></div></div> <div class="ttc" id="aclassarmnn_utils_1_1_data_layout_indexed_html_a861b2621ee46e4b63379988b360b8cd9"><div class="ttname"><a href="classarmnn_utils_1_1_data_layout_indexed.html#a861b2621ee46e4b63379988b360b8cd9">armnnUtils::DataLayoutIndexed::GetChannelsIndex</a></div><div class="ttdeci">unsigned int GetChannelsIndex() const</div><div class="ttdef"><b>Definition:</b> <a href="_data_layout_indexed_8hpp_source.html#l00023">DataLayoutIndexed.hpp:23</a></div></div> <div class="ttc" id="aclassarmnn_utils_1_1_data_layout_indexed_html_a1e25d8623da985a43597b5756c73b206"><div class="ttname"><a href="classarmnn_utils_1_1_data_layout_indexed.html#a1e25d8623da985a43597b5756c73b206">armnnUtils::DataLayoutIndexed::GetIndex</a></div><div class="ttdeci">unsigned int GetIndex(const armnn::TensorShape &shape, unsigned int batchIndex, unsigned int channelIndex, unsigned int heightIndex, unsigned int widthIndex) const</div><div class="ttdef"><b>Definition:</b> <a href="_data_layout_indexed_8hpp_source.html#l00028">DataLayoutIndexed.hpp:28</a></div></div> +<div class="ttc" id="a_exceptions_8hpp_html_a5b0cd1f24b12298894d6367f186ea6dc"><div class="ttname"><a href="_exceptions_8hpp.html#a5b0cd1f24b12298894d6367f186ea6dc">ARMNN_THROW_INVALIDARG_MSG_IF_FALSE</a></div><div class="ttdeci">#define ARMNN_THROW_INVALIDARG_MSG_IF_FALSE(_cond, _str)</div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.html#l00210">Exceptions.hpp:210</a></div></div> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> 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