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<div class="title">CPPSortEuclideanDistanceKernel.cpp</div> </div>
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<a href="_c_p_p_sort_euclidean_distance_kernel_8cpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Copyright (c) 2017 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_c_p_p_sort_euclidean_distance_kernel_8h.xhtml">arm_compute/core/CPP/kernels/CPPSortEuclideanDistanceKernel.h</a>&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_coordinates_8h.xhtml">arm_compute/core/Coordinates.h</a>&quot;</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_error_8h.xhtml">arm_compute/core/Error.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="arm__compute_2core_2_helpers_8h.xhtml">arm_compute/core/Helpers.h</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_tensor_info_8h.xhtml">arm_compute/core/TensorInfo.h</a>&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="arm__compute_2core_2_types_8h.xhtml">arm_compute/core/Types.h</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="arm__compute_2core_2_utils_8h.xhtml">arm_compute/core/Utils.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_validate_8h.xhtml">arm_compute/core/Validate.h</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_window_8h.xhtml">arm_compute/core/Window.h</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">using namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="keyword">namespace</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;{</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="keywordtype">bool</span> <a class="code" href="_c_p_p_corner_candidates_kernel_8cpp.xhtml#aef2113e85f78a9814d6bc4253a08fbae">keypoint_compare</a>(<span class="keyword">const</span> <a class="code" href="struct_internal_keypoint.xhtml">InternalKeypoint</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="struct_internal_keypoint.xhtml">InternalKeypoint</a> &amp;rhs)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;{</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordflow">return</span> std::get&lt;2&gt;(lhs) &gt; std::get&lt;2&gt;(rhs);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;}</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;} <span class="comment">// namespace</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a2a7a5f9ca6b6738a340938d5ea7b20b8"> 47</a></span>&#160;<a class="code" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a2a7a5f9ca6b6738a340938d5ea7b20b8">CPPSortEuclideanDistanceKernel::CPPSortEuclideanDistanceKernel</a>()</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; : _num_corner_candidates(), _min_distance(0.0f), _in_out(nullptr), _output(nullptr)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;{</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;}</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a5bcc803e3a8b159ba7f09acb25dba452"> 52</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a5bcc803e3a8b159ba7f09acb25dba452">CPPSortEuclideanDistanceKernel::configure</a>(<a class="code" href="struct_internal_keypoint.xhtml">InternalKeypoint</a> *in_out, <a class="code" href="classarm__compute_1_1_i_array.xhtml">IKeyPointArray</a> *output, <span class="keyword">const</span> int32_t *num_corner_candidates, <span class="keywordtype">float</span> min_distance)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;{</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(<span class="keyword">nullptr</span> == in_out);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(<span class="keyword">nullptr</span> == output);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(<span class="keyword">nullptr</span> == num_corner_candidates);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(!((min_distance &gt; 0) &amp;&amp; (min_distance &lt;= 30)));</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; _in_out = in_out;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; _output = output;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; _min_distance = min_distance * min_distance; <span class="comment">// We compare squares of distances</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; _num_corner_candidates = num_corner_candidates;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; ICPPKernel::configure(<a class="code" href="classarm__compute_1_1_window.xhtml">Window</a>()); <span class="comment">// Default 1 iteration window</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;}</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a4370ae5fda7bd455a171fc8ed4d3f283"> 66</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a4370ae5fda7bd455a171fc8ed4d3f283">CPPSortEuclideanDistanceKernel::is_parallelisable</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;}</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a112b35dd205c62ea6ed1447ef226da82"> 71</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a112b35dd205c62ea6ed1447ef226da82">CPPSortEuclideanDistanceKernel::run</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_window.xhtml">Window</a> &amp;window, <span class="keyword">const</span> <a class="code" href="structarm__compute_1_1_thread_info.xhtml">ThreadInfo</a> &amp;<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a4f4125dba5283887b34f889b1c615c0c">info</a>)</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;{</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <a class="code" href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a4f4125dba5283887b34f889b1c615c0c">info</a>);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <a class="code" href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a>(<a class="code" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">window</a>);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="_validate_8h.xhtml#a1b35b0d258183cf9ef36adf684d0b88c">ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL</a>(<span class="keyword">this</span>);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="_validate_8h.xhtml#a57b20c050f8af67775d6da1b6febf038">ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS</a>(<a class="code" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">ICPPKernel::window</a>(), <a class="code" href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">window</a>);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keyword">const</span> int32_t num_corner_candidates = *_num_corner_candidates;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="comment">/* Sort list of corner candidates */</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; std::sort(_in_out, _in_out + num_corner_candidates, <a class="code" href="_c_p_p_corner_candidates_kernel_8cpp.xhtml#aef2113e85f78a9814d6bc4253a08fbae">keypoint_compare</a>);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="comment">/* Euclidean distance */</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keywordflow">for</span>(int32_t i = 0; i &lt; num_corner_candidates; ++i)</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keywordflow">if</span>(std::get&lt;2&gt;(_in_out[i]) != 0.0f)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <a class="code" href="structarm__compute_1_1_key_point.xhtml">KeyPoint</a> keypt;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> xc = std::get&lt;0&gt;(_in_out[i]);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> yc = std::get&lt;1&gt;(_in_out[i]);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; keypt.<a class="code" href="structarm__compute_1_1_key_point.xhtml#af6d3062751bd565decb1a2cd3b63bdb2">x</a> = xc;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; keypt.<a class="code" href="structarm__compute_1_1_key_point.xhtml#af64066d134a77e01b3d6eb8da813627a">y</a> = yc;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; keypt.<a class="code" href="structarm__compute_1_1_key_point.xhtml#a2c1c8f9331368f38bfc3eaee260b59a6">strength</a> = std::get&lt;2&gt;(_in_out[i]);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; keypt.<a class="code" href="structarm__compute_1_1_key_point.xhtml#a8ca2aae59762685dd38143e5f8267147">tracking_status</a> = 1;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="comment">/* Store corner */</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; _output-&gt;<a class="code" href="classarm__compute_1_1_i_array.xhtml#a9031bfcabdaae3ac3e6e349446e282ff">push_back</a>(keypt);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keywordflow">for</span>(int32_t k = i + 1; k &lt; num_corner_candidates; ++k)</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keyword">const</span> <span class="keywordtype">float</span> dx = std::fabs(std::get&lt;0&gt;(_in_out[k]) - xc);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keyword">const</span> <span class="keywordtype">float</span> dy = std::fabs(std::get&lt;1&gt;(_in_out[k]) - yc);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">if</span>((dx &lt; _min_distance) &amp;&amp; (dy &lt; _min_distance))</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keyword">const</span> <span class="keywordtype">float</span> d = (dx * dx + dy * dy);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">if</span>(d &lt; _min_distance)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="comment">/* Invalidate keypoint */</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; std::get&lt;2&gt;(_in_out[k]) = 0.0f;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;}</div><div class="ttc" id="_c_p_p_corner_candidates_kernel_8cpp_xhtml_aef2113e85f78a9814d6bc4253a08fbae"><div class="ttname"><a href="_c_p_p_corner_candidates_kernel_8cpp.xhtml#aef2113e85f78a9814d6bc4253a08fbae">keypoint_compare</a></div><div class="ttdeci">bool keypoint_compare(const InternalKeypoint &amp;lhs, const InternalKeypoint &amp;rhs)</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_corner_candidates_kernel_8cpp_source.xhtml#l00066">CPPCornerCandidatesKernel.cpp:66</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_kernel_xhtml_ad34a46f53686c12a5c5e717cc9617fb6"><div class="ttname"><a href="classarm__compute_1_1_i_kernel.xhtml#ad34a46f53686c12a5c5e717cc9617fb6">arm_compute::IKernel::window</a></div><div class="ttdeci">const Window &amp; window() const</div><div class="ttdoc">The maximum window the kernel can be executed on.</div><div class="ttdef"><b>Definition:</b> <a href="_i_kernel_8cpp_source.xhtml#l00028">IKernel.cpp:28</a></div></div>
<div class="ttc" id="structarm__compute_1_1_key_point_xhtml_af6d3062751bd565decb1a2cd3b63bdb2"><div class="ttname"><a href="structarm__compute_1_1_key_point.xhtml#af6d3062751bd565decb1a2cd3b63bdb2">arm_compute::KeyPoint::x</a></div><div class="ttdeci">int32_t x</div><div class="ttdoc">X coordinates.</div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00415">Types.h:415</a></div></div>
<div class="ttc" id="structarm__compute_1_1_key_point_xhtml_a8ca2aae59762685dd38143e5f8267147"><div class="ttname"><a href="structarm__compute_1_1_key_point.xhtml#a8ca2aae59762685dd38143e5f8267147">arm_compute::KeyPoint::tracking_status</a></div><div class="ttdeci">int32_t tracking_status</div><div class="ttdoc">Status initialized to 1 by the corner detector, set to 0 when the point is lost.</div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00420">Types.h:420</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_array_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_array.xhtml">arm_compute::IArray</a></div><div class="ttdoc">Array of type T.</div><div class="ttdef"><b>Definition:</b> <a href="_i_array_8h_source.xhtml#l00040">IArray.h:40</a></div></div>
<div class="ttc" id="_window_8h_xhtml"><div class="ttname"><a href="_window_8h.xhtml">Window.h</a></div></div>
<div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00466">Error.h:466</a></div></div>
<div class="ttc" id="_c_p_p_sort_euclidean_distance_kernel_8h_xhtml"><div class="ttname"><a href="_c_p_p_sort_euclidean_distance_kernel_8h.xhtml">CPPSortEuclideanDistanceKernel.h</a></div></div>
<div class="ttc" id="_tensor_info_8h_xhtml"><div class="ttname"><a href="_tensor_info_8h.xhtml">TensorInfo.h</a></div></div>
<div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">Copyright (c) 2017-2020 ARM Limited.</div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00024">00_introduction.dox:24</a></div></div>
<div class="ttc" id="structarm__compute_1_1_key_point_xhtml"><div class="ttname"><a href="structarm__compute_1_1_key_point.xhtml">arm_compute::KeyPoint</a></div><div class="ttdoc">Keypoint type.</div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00413">Types.h:413</a></div></div>
<div class="ttc" id="structarm__compute_1_1_key_point_xhtml_a2c1c8f9331368f38bfc3eaee260b59a6"><div class="ttname"><a href="structarm__compute_1_1_key_point.xhtml#a2c1c8f9331368f38bfc3eaee260b59a6">arm_compute::KeyPoint::strength</a></div><div class="ttdeci">float strength</div><div class="ttdoc">Strength of the point.</div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00417">Types.h:417</a></div></div>
<div class="ttc" id="arm__compute_2core_2_utils_8h_xhtml"><div class="ttname"><a href="arm__compute_2core_2_utils_8h.xhtml">Utils.h</a></div></div>
<div class="ttc" id="struct_internal_keypoint_xhtml"><div class="ttname"><a href="struct_internal_keypoint.xhtml">InternalKeypoint</a></div><div class="ttdef"><b>Definition:</b> <a href="optical__flow__pyramid__lk_8cl_source.xhtml#l00042">optical_flow_pyramid_lk.cl:42</a></div></div>
<div class="ttc" id="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel_xhtml_a5bcc803e3a8b159ba7f09acb25dba452"><div class="ttname"><a href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a5bcc803e3a8b159ba7f09acb25dba452">arm_compute::CPPSortEuclideanDistanceKernel::configure</a></div><div class="ttdeci">void configure(InternalKeypoint *in_out, IKeyPointArray *output, const int32_t *num_corner_candidates, float min_distance)</div><div class="ttdoc">Initialise the kernel's source, destination and border mode.</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_sort_euclidean_distance_kernel_8cpp_source.xhtml#l00052">CPPSortEuclideanDistanceKernel.cpp:52</a></div></div>
<div class="ttc" id="_error_8h_xhtml_a6dc630a6ae9cc063b3924bcea8dee9d6"><div class="ttname"><a href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a></div><div class="ttdeci">#define ARM_COMPUTE_UNUSED(...)</div><div class="ttdoc">To avoid unused variables warnings.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00152">Error.h:152</a></div></div>
<div class="ttc" id="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel_xhtml_a2a7a5f9ca6b6738a340938d5ea7b20b8"><div class="ttname"><a href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a2a7a5f9ca6b6738a340938d5ea7b20b8">arm_compute::CPPSortEuclideanDistanceKernel::CPPSortEuclideanDistanceKernel</a></div><div class="ttdeci">CPPSortEuclideanDistanceKernel()</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_sort_euclidean_distance_kernel_8cpp_source.xhtml#l00047">CPPSortEuclideanDistanceKernel.cpp:47</a></div></div>
<div class="ttc" id="_validate_8h_xhtml_a57b20c050f8af67775d6da1b6febf038"><div class="ttname"><a href="_validate_8h.xhtml#a57b20c050f8af67775d6da1b6febf038">ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_MISMATCHING_WINDOWS(f, w)</div><div class="ttdef"><b>Definition:</b> <a href="_validate_8h_source.xhtml#l00183">Validate.h:183</a></div></div>
<div class="ttc" id="_error_8h_xhtml"><div class="ttname"><a href="_error_8h.xhtml">Error.h</a></div></div>
<div class="ttc" id="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel_xhtml_a4370ae5fda7bd455a171fc8ed4d3f283"><div class="ttname"><a href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a4370ae5fda7bd455a171fc8ed4d3f283">arm_compute::CPPSortEuclideanDistanceKernel::is_parallelisable</a></div><div class="ttdeci">bool is_parallelisable() const override</div><div class="ttdoc">Indicates whether or not the kernel is parallelisable.</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_sort_euclidean_distance_kernel_8cpp_source.xhtml#l00066">CPPSortEuclideanDistanceKernel.cpp:66</a></div></div>
<div class="ttc" id="structarm__compute_1_1_key_point_xhtml_af64066d134a77e01b3d6eb8da813627a"><div class="ttname"><a href="structarm__compute_1_1_key_point.xhtml#af64066d134a77e01b3d6eb8da813627a">arm_compute::KeyPoint::y</a></div><div class="ttdeci">int32_t y</div><div class="ttdoc">Y coordinates.</div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00416">Types.h:416</a></div></div>
<div class="ttc" id="structarm__compute_1_1_thread_info_xhtml"><div class="ttname"><a href="structarm__compute_1_1_thread_info.xhtml">arm_compute::ThreadInfo</a></div><div class="ttdoc">Information about executing thread and CPU.</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_types_8h_source.xhtml#l00225">CPPTypes.h:225</a></div></div>
<div class="ttc" id="_coordinates_8h_xhtml"><div class="ttname"><a href="_coordinates_8h.xhtml">Coordinates.h</a></div></div>
<div class="ttc" id="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel_xhtml_a112b35dd205c62ea6ed1447ef226da82"><div class="ttname"><a href="classarm__compute_1_1_c_p_p_sort_euclidean_distance_kernel.xhtml#a112b35dd205c62ea6ed1447ef226da82">arm_compute::CPPSortEuclideanDistanceKernel::run</a></div><div class="ttdeci">void run(const Window &amp;window, const ThreadInfo &amp;info) override</div><div class="ttdoc">Execute the kernel on the passed window.</div><div class="ttdef"><b>Definition:</b> <a href="_c_p_p_sort_euclidean_distance_kernel_8cpp_source.xhtml#l00071">CPPSortEuclideanDistanceKernel.cpp:71</a></div></div>
<div class="ttc" id="arm__compute_2core_2_helpers_8h_xhtml"><div class="ttname"><a href="arm__compute_2core_2_helpers_8h.xhtml">Helpers.h</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a4f4125dba5283887b34f889b1c615c0c"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a4f4125dba5283887b34f889b1c615c0c">arm_compute::test::validation::info</a></div><div class="ttdeci">info</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_2_convolution_layer_8cpp_source.xhtml#l00182">ConvolutionLayer.cpp:182</a></div></div>
<div class="ttc" id="classarm__compute_1_1_i_array_xhtml_a9031bfcabdaae3ac3e6e349446e282ff"><div class="ttname"><a href="classarm__compute_1_1_i_array.xhtml#a9031bfcabdaae3ac3e6e349446e282ff">arm_compute::IArray::push_back</a></div><div class="ttdeci">bool push_back(const T &amp;val)</div><div class="ttdoc">Append the passed argument to the end of the array if there is room.</div><div class="ttdef"><b>Definition:</b> <a href="_i_array_8h_source.xhtml#l00078">IArray.h:78</a></div></div>
<div class="ttc" id="arm__compute_2core_2_types_8h_xhtml"><div class="ttname"><a href="arm__compute_2core_2_types_8h.xhtml">Types.h</a></div></div>
<div class="ttc" id="classarm__compute_1_1_window_xhtml"><div class="ttname"><a href="classarm__compute_1_1_window.xhtml">arm_compute::Window</a></div><div class="ttdoc">Describe a multidimensional execution window.</div><div class="ttdef"><b>Definition:</b> <a href="_window_8h_source.xhtml#l00039">Window.h:39</a></div></div>
<div class="ttc" id="_validate_8h_xhtml_a1b35b0d258183cf9ef36adf684d0b88c"><div class="ttname"><a href="_validate_8h.xhtml#a1b35b0d258183cf9ef36adf684d0b88c">ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(k)</div><div class="ttdef"><b>Definition:</b> <a href="_validate_8h_source.xhtml#l00941">Validate.h:941</a></div></div>
<div class="ttc" id="_validate_8h_xhtml"><div class="ttname"><a href="_validate_8h.xhtml">Validate.h</a></div></div>
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