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<div class="title">buffers.hpp</div> </div>
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<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"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Point Cloud Library (PCL) - www.pointclouds.org</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (c) 2014-, Open Perception, Inc.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * are met:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * copyright notice, this list of conditions and the following</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * disclaimer in the documentation and/or other materials provided</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * with the distribution.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * * Neither the name of the copyright holder(s) nor the names of its</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * contributors may be used to endorse or promote products derived</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></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> <span class="preprocessor">#ifndef PCL_IO_IMPL_BUFFERS_HPP</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define PCL_IO_IMPL_BUFFERS_HPP</span></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="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <<a class="code" href="pcl__macros_8h.html">pcl/pcl_macros.h</a>></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"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structbuffer__traits.html"> 47</a></span> <span class="keyword">struct </span><a class="code" href="structbuffer__traits.html">buffer_traits</a></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structbuffer__traits.html#a31c1cee76a1a111df481876b2e8bf0c8"> 49</a></span>  <span class="keyword">static</span> T <a class="code" href="structbuffer__traits.html#a31c1cee76a1a111df481876b2e8bf0c8">invalid</a> () { <span class="keywordflow">return</span> 0; }</div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7"> 50</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">is_invalid</a> (T value) { <span class="keywordflow">return</span> value == <a class="code" href="structbuffer__traits.html#a31c1cee76a1a111df481876b2e8bf0c8">invalid</a> (); };</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> };</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">template</span> <></div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="structbuffer__traits_3_01float_01_4.html"> 54</a></span> <span class="keyword">struct </span><a class="code" href="structbuffer__traits.html">buffer_traits</a> <float></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structbuffer__traits_3_01float_01_4.html#a4324a30914fccf35ba848877e9bb746a"> 56</a></span>  <span class="keyword">static</span> <span class="keywordtype">float</span> <a class="code" href="structbuffer__traits_3_01float_01_4.html#a4324a30914fccf35ba848877e9bb746a">invalid</a> () { <span class="keywordflow">return</span> std::numeric_limits<float>::quiet_NaN (); };</div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="structbuffer__traits_3_01float_01_4.html#a7a79ec08c81ad185bb675e9811f854a8"> 57</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structbuffer__traits_3_01float_01_4.html#a7a79ec08c81ad185bb675e9811f854a8">is_invalid</a> (<span class="keywordtype">float</span> value) { <span class="keywordflow">return</span> std::isnan (value); };</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> };</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> <span class="keyword">template</span> <></div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structbuffer__traits_3_01double_01_4.html"> 61</a></span> <span class="keyword">struct </span><a class="code" href="structbuffer__traits.html">buffer_traits</a> <double></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> {</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="structbuffer__traits_3_01double_01_4.html#af861a5750fd2f5ccca3ae963c425a4cb"> 63</a></span>  <span class="keyword">static</span> <span class="keywordtype">double</span> <a class="code" href="structbuffer__traits_3_01double_01_4.html#af861a5750fd2f5ccca3ae963c425a4cb">invalid</a> () { <span class="keywordflow">return</span> std::numeric_limits<double>::quiet_NaN (); };</div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="structbuffer__traits_3_01double_01_4.html#a470133ff588eb21b4840c1f62353d632"> 64</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structbuffer__traits_3_01double_01_4.html#a470133ff588eb21b4840c1f62353d632">is_invalid</a> (<span class="keywordtype">double</span> value) { <span class="keywordflow">return</span> std::isnan (value); };</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> };</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">namespace </span><a class="code" href="namespacepcl.html">pcl</a></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>  </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">namespace </span>io</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</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="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_buffer.html#a7c97120cab99d4a2381675553b24e4a4"> 75</a></span> <a class="code" href="classpcl_1_1io_1_1_buffer.html#a7c97120cab99d4a2381675553b24e4a4">Buffer<T>::Buffer</a> (std::size_t size)</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> : size_ (size)</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> }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <a class="code" href="classpcl_1_1io_1_1_buffer.html#aeab8f3c238b8da83f2c7f70f2d0a64e1">Buffer<T>::~Buffer</a> ()</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> = <span class="keywordflow">default</span>;</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">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_single_buffer.html#a581dd81e228bcee3a6c4754d66fc70a5"> 85</a></span> <a class="code" href="classpcl_1_1io_1_1_single_buffer.html#a581dd81e228bcee3a6c4754d66fc70a5">SingleBuffer<T>::SingleBuffer</a> (std::size_t size)</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> : <a class="code" href="classpcl_1_1io_1_1_buffer.html">Buffer</a><T> (size)</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> , data_ (size, <a class="code" href="structbuffer__traits.html">buffer_traits</a><T>::invalid ())</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>  </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <a class="code" href="classpcl_1_1io_1_1_single_buffer.html#a45c530cce2dea97a28734325d6a8eab3">SingleBuffer<T>::~SingleBuffer</a> ()</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> = <span class="keywordflow">default</span>;</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">template</span> <<span class="keyword">typename</span> T> T</div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_single_buffer.html#a40a02e25b89f779b3b60cdb1d70cd2b0"> 96</a></span> <a class="code" href="classpcl_1_1io_1_1_single_buffer.html#a40a02e25b89f779b3b60cdb1d70cd2b0">SingleBuffer<T>::operator[] </a>(std::size_t idx)<span class="keyword"> const</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  assert (idx < size_);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> (data_[idx]);</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>  </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_single_buffer.html#a02d5f91733dfa6110358f3a872aa4432"> 103</a></span> <a class="code" href="classpcl_1_1io_1_1_single_buffer.html#a02d5f91733dfa6110358f3a872aa4432">SingleBuffer<T>::push</a> (std::vector<T>& data)</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>  assert (data.size () == size_);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  std::lock_guard<std::mutex> lock (data_mutex_);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  data_.swap (data);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  data.clear ();</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }</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> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_median_buffer.html#a0f6fae331eaa4b0eace30aa9929471f3"> 112</a></span> <a class="code" href="classpcl_1_1io_1_1_median_buffer.html#a0f6fae331eaa4b0eace30aa9929471f3">MedianBuffer<T>::MedianBuffer</a> (std::size_t size,</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> window_size)</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> : <a class="code" href="classpcl_1_1io_1_1_buffer.html">Buffer</a><T> (size)</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> , window_size_ (window_size)</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> , midpoint_ (window_size_ / 2)</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> , data_current_idx_ (window_size_ - 1)</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>  assert (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a> > 0);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  assert (window_size_ > 0);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  data_.resize (window_size_);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">for</span> (std::size_t i = 0; i < window_size_; ++i)</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  data_[i].resize (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a>, <a class="code" href="structbuffer__traits.html">buffer_traits<T>::invalid</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>  data_argsort_indices_.resize (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a>);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">for</span> (std::size_t i = 0; i < <a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a>; ++i)</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>  data_argsort_indices_[i].resize (window_size_);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">for</span> (std::size_t j = 0; j < window_size_; ++j)</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  data_argsort_indices_[i][j] = j;</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>  </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  data_invalid_count_.resize (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a>, window_size_);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</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="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <a class="code" href="classpcl_1_1io_1_1_median_buffer.html#a55d28b860c3ce1ffd5d1252b250003e6">MedianBuffer<T>::~MedianBuffer</a> ()</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> = <span class="keywordflow">default</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> <span class="keyword">template</span> <<span class="keyword">typename</span> T> T</div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_median_buffer.html#a9b3e5b9929e404f70181b4b8edff4797"> 142</a></span> <a class="code" href="classpcl_1_1io_1_1_median_buffer.html#a9b3e5b9929e404f70181b4b8edff4797">MedianBuffer<T>::operator[] </a>(std::size_t idx)<span class="keyword"> const</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  assert (idx < size_);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">int</span> midpoint = (window_size_ - data_invalid_count_[idx]) / 2;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">return</span> (data_[data_argsort_indices_[idx][midpoint]][idx]);</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>  </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_median_buffer.html#a1930c362a47d3dc163e5a33953122a91"> 150</a></span> <a class="code" href="classpcl_1_1io_1_1_median_buffer.html#a1930c362a47d3dc163e5a33953122a91">MedianBuffer<T>::push</a> (std::vector<T>& data)</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  assert (data.size () == size_);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  std::lock_guard<std::mutex> lock (data_mutex_);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (++data_current_idx_ >= window_size_)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  data_current_idx_ = 0;</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="comment">// New data will replace the column with index data_current_idx_. Before</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// overwriting it, we go through all the new-old value pairs and update</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// data_argsort_indices_ to maintain sorted order.</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">for</span> (std::size_t i = 0; i < size_; ++i)</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="keyword">const</span> T& new_value = data[i];</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> T& old_value = data_[data_current_idx_][i];</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">bool</span> new_is_invalid = <a class="code" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">buffer_traits<T>::is_invalid</a> (new_value);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">bool</span> old_is_invalid = <a class="code" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">buffer_traits<T>::is_invalid</a> (old_value);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (compare (new_value, old_value) == 0)</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  std::vector<unsigned char>& argsort_indices = data_argsort_indices_[i];</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// Rewrite the argsort indices before or after the position where we insert</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// depending on the relation between the old and new values</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (compare (new_value, old_value) == 1)</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="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < window_size_; ++j)</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (argsort_indices[j] == data_current_idx_)</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="keywordtype">int</span> k = j + 1;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">while</span> (k < window_size_ && compare (new_value, data_[argsort_indices[k]][i]) == 1)</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  std::swap (argsort_indices[k - 1], argsort_indices[k]);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  ++k;</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>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</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></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>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = window_size_ - 1; j >= 0; --j)</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (argsort_indices[j] == data_current_idx_)</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="keywordtype">int</span> k = j - 1;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">while</span> (k >= 0 && compare (new_value, data_[argsort_indices[k]][i]) == -1)</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>  std::swap (argsort_indices[k], argsort_indices[k + 1]);</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  --k;</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">break</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>  }</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>  <span class="keywordflow">if</span> (new_is_invalid && !old_is_invalid)</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  ++data_invalid_count_[i];</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!new_is_invalid && old_is_invalid)</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  --data_invalid_count_[i];</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>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// Finally overwrite the data</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  data_[data_current_idx_].swap (data);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  data.clear ();</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</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> <span class="keyword">template</span> <<span class="keyword">typename</span> T> <span class="keywordtype">int</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <a class="code" href="classpcl_1_1io_1_1_median_buffer.html">MedianBuffer<T>::compare</a> (T a, T b)</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>  <span class="keywordtype">bool</span> a_is_invalid = <a class="code" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">buffer_traits<T>::is_invalid</a> (a);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">bool</span> b_is_invalid = <a class="code" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">buffer_traits<T>::is_invalid</a> (b);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (a_is_invalid && b_is_invalid)</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> (a_is_invalid)</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (b_is_invalid)</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> (a == b)</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> a > b ? 1 : -1;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_average_buffer.html#a5d73eb7258fb7c09f17c8a9bde724a55"> 229</a></span> <a class="code" href="classpcl_1_1io_1_1_average_buffer.html#a5d73eb7258fb7c09f17c8a9bde724a55">AverageBuffer<T>::AverageBuffer</a> (std::size_t size,</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> window_size)</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> : <a class="code" href="classpcl_1_1io_1_1_buffer.html">Buffer</a><T> (size)</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> , window_size_ (window_size)</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> , data_current_idx_ (window_size_ - 1)</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> {</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  assert (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a> > 0);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  assert (window_size_ > 0);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  data_.resize (window_size_);</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">for</span> (std::size_t i = 0; i < window_size_; ++i)</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  data_[i].resize (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a>, <a class="code" href="structbuffer__traits.html">buffer_traits<T>::invalid</a> ());</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  data_sum_.resize (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a>, 0);</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  data_invalid_count_.resize (<a class="code" href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">size_</a>, window_size_);</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <a class="code" href="classpcl_1_1io_1_1_average_buffer.html#abe7a2640377b50287f7edd2ce64b1488">AverageBuffer<T>::~AverageBuffer</a> ()</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> T</div>
<div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_average_buffer.html#abf3fecd37b58de5d916a4e3c82e4f2b2"> 251</a></span> <a class="code" href="classpcl_1_1io_1_1_average_buffer.html#abf3fecd37b58de5d916a4e3c82e4f2b2">AverageBuffer<T>::operator[] </a>(std::size_t idx)<span class="keyword"> const</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  assert (idx < size_);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">if</span> (data_invalid_count_[idx] == window_size_)</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> (<a class="code" href="structbuffer__traits.html">buffer_traits<T>::invalid</a> ());</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">return</span> (data_sum_[idx] / <span class="keyword">static_cast<</span>T<span class="keyword">></span> (window_size_ - data_invalid_count_[idx]));</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  </div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="classpcl_1_1io_1_1_average_buffer.html#a2c64bde693008fe8af17d4e97d253c80"> 260</a></span> <a class="code" href="classpcl_1_1io_1_1_average_buffer.html#a2c64bde693008fe8af17d4e97d253c80">AverageBuffer<T>::push</a> (std::vector<T>& data)</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  assert (data.size () == size_);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  std::lock_guard<std::mutex> lock (data_mutex_);</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">if</span> (++data_current_idx_ >= window_size_)</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  data_current_idx_ = 0;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">// New data will replace the column with index data_current_idx_. Before</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="comment">// overwriting it, we go through the old values and subtract them from the</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// data_sum_</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">for</span> (std::size_t i = 0; i < size_; ++i)</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  {</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">const</span> <span class="keywordtype">float</span>& new_value = data[i];</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">const</span> <span class="keywordtype">float</span>& old_value = data_[data_current_idx_][i];</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordtype">bool</span> new_is_invalid = <a class="code" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">buffer_traits<T>::is_invalid</a> (new_value);</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">bool</span> old_is_invalid = <a class="code" href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">buffer_traits<T>::is_invalid</a> (old_value);</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (!old_is_invalid)</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  data_sum_[i] -= old_value;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (!new_is_invalid)</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  data_sum_[i] += new_value;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">if</span> (new_is_invalid && !old_is_invalid)</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  ++data_invalid_count_[i];</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!new_is_invalid && old_is_invalid)</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  --data_invalid_count_[i];</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">// Finally overwrite the data</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  data_[data_current_idx_].swap (data);</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  data.clear ();</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> }</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> } <span class="comment">// namespace io</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> } <span class="comment">// namespace pcl</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="preprocessor">#endif </span><span class="comment">/* PCL_IO_IMPL_BUFFERS_HPP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
<div class="ttc" id="aclasspcl_1_1io_1_1_average_buffer_html_a2c64bde693008fe8af17d4e97d253c80"><div class="ttname"><a href="classpcl_1_1io_1_1_average_buffer.html#a2c64bde693008fe8af17d4e97d253c80">pcl::io::AverageBuffer::push</a></div><div class="ttdeci">void push(std::vector< T > &data) override</div><div class="ttdoc">Insert a new chunk of data into the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00260">buffers.hpp:260</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_average_buffer_html_a5d73eb7258fb7c09f17c8a9bde724a55"><div class="ttname"><a href="classpcl_1_1io_1_1_average_buffer.html#a5d73eb7258fb7c09f17c8a9bde724a55">pcl::io::AverageBuffer::AverageBuffer</a></div><div class="ttdeci">AverageBuffer(std::size_t size, unsigned char window_size)</div><div class="ttdoc">Construct a buffer of given size with given running window size.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00229">buffers.hpp:229</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_average_buffer_html_abe7a2640377b50287f7edd2ce64b1488"><div class="ttname"><a href="classpcl_1_1io_1_1_average_buffer.html#abe7a2640377b50287f7edd2ce64b1488">pcl::io::AverageBuffer::~AverageBuffer</a></div><div class="ttdeci">~AverageBuffer() override</div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_average_buffer_html_abf3fecd37b58de5d916a4e3c82e4f2b2"><div class="ttname"><a href="classpcl_1_1io_1_1_average_buffer.html#abf3fecd37b58de5d916a4e3c82e4f2b2">pcl::io::AverageBuffer::operator[]</a></div><div class="ttdeci">T operator[](std::size_t idx) const override</div><div class="ttdoc">Access an element at a given index.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00251">buffers.hpp:251</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_buffer_html"><div class="ttname"><a href="classpcl_1_1io_1_1_buffer.html">pcl::io::Buffer</a></div><div class="ttdoc">An abstract base class for fixed-size data buffers.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8h_source.html#l00062">buffers.h:63</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_buffer_html_a01999169cac84b4910e2ff9e21cc415c"><div class="ttname"><a href="classpcl_1_1io_1_1_buffer.html#a01999169cac84b4910e2ff9e21cc415c">pcl::io::Buffer::size_</a></div><div class="ttdeci">const std::size_t size_</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8h_source.html#l00095">buffers.h:95</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_buffer_html_a7c97120cab99d4a2381675553b24e4a4"><div class="ttname"><a href="classpcl_1_1io_1_1_buffer.html#a7c97120cab99d4a2381675553b24e4a4">pcl::io::Buffer::Buffer</a></div><div class="ttdeci">Buffer(std::size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00075">buffers.hpp:75</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_buffer_html_aeab8f3c238b8da83f2c7f70f2d0a64e1"><div class="ttname"><a href="classpcl_1_1io_1_1_buffer.html#aeab8f3c238b8da83f2c7f70f2d0a64e1">pcl::io::Buffer::~Buffer</a></div><div class="ttdeci">virtual ~Buffer()</div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_median_buffer_html"><div class="ttname"><a href="classpcl_1_1io_1_1_median_buffer.html">pcl::io::MedianBuffer</a></div><div class="ttdoc">A buffer that computes running window median of the data inserted.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8h_source.html#l00143">buffers.h:144</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_median_buffer_html_a0f6fae331eaa4b0eace30aa9929471f3"><div class="ttname"><a href="classpcl_1_1io_1_1_median_buffer.html#a0f6fae331eaa4b0eace30aa9929471f3">pcl::io::MedianBuffer::MedianBuffer</a></div><div class="ttdeci">MedianBuffer(std::size_t size, unsigned char window_size)</div><div class="ttdoc">Construct a buffer of given size with given running window size.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00112">buffers.hpp:112</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_median_buffer_html_a1930c362a47d3dc163e5a33953122a91"><div class="ttname"><a href="classpcl_1_1io_1_1_median_buffer.html#a1930c362a47d3dc163e5a33953122a91">pcl::io::MedianBuffer::push</a></div><div class="ttdeci">void push(std::vector< T > &data) override</div><div class="ttdoc">Insert a new chunk of data into the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00150">buffers.hpp:150</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_median_buffer_html_a55d28b860c3ce1ffd5d1252b250003e6"><div class="ttname"><a href="classpcl_1_1io_1_1_median_buffer.html#a55d28b860c3ce1ffd5d1252b250003e6">pcl::io::MedianBuffer::~MedianBuffer</a></div><div class="ttdeci">~MedianBuffer() override</div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_median_buffer_html_a9b3e5b9929e404f70181b4b8edff4797"><div class="ttname"><a href="classpcl_1_1io_1_1_median_buffer.html#a9b3e5b9929e404f70181b4b8edff4797">pcl::io::MedianBuffer::operator[]</a></div><div class="ttdeci">T operator[](std::size_t idx) const override</div><div class="ttdoc">Access an element at a given index.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00142">buffers.hpp:142</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_single_buffer_html_a02d5f91733dfa6110358f3a872aa4432"><div class="ttname"><a href="classpcl_1_1io_1_1_single_buffer.html#a02d5f91733dfa6110358f3a872aa4432">pcl::io::SingleBuffer::push</a></div><div class="ttdeci">void push(std::vector< T > &data) override</div><div class="ttdoc">Insert a new chunk of data into the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00103">buffers.hpp:103</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_single_buffer_html_a40a02e25b89f779b3b60cdb1d70cd2b0"><div class="ttname"><a href="classpcl_1_1io_1_1_single_buffer.html#a40a02e25b89f779b3b60cdb1d70cd2b0">pcl::io::SingleBuffer::operator[]</a></div><div class="ttdeci">T operator[](std::size_t idx) const override</div><div class="ttdoc">Access an element at a given index.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00096">buffers.hpp:96</a></div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_single_buffer_html_a45c530cce2dea97a28734325d6a8eab3"><div class="ttname"><a href="classpcl_1_1io_1_1_single_buffer.html#a45c530cce2dea97a28734325d6a8eab3">pcl::io::SingleBuffer::~SingleBuffer</a></div><div class="ttdeci">~SingleBuffer() override</div></div>
<div class="ttc" id="aclasspcl_1_1io_1_1_single_buffer_html_a581dd81e228bcee3a6c4754d66fc70a5"><div class="ttname"><a href="classpcl_1_1io_1_1_single_buffer.html#a581dd81e228bcee3a6c4754d66fc70a5">pcl::io::SingleBuffer::SingleBuffer</a></div><div class="ttdeci">SingleBuffer(std::size_t size)</div><div class="ttdoc">Construct a buffer of given size.</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00085">buffers.hpp:85</a></div></div>
<div class="ttc" id="anamespacepcl_html"><div class="ttname"><a href="namespacepcl.html">pcl</a></div><div class="ttdef"><b>Definition:</b> <a href="2d_2include_2pcl_22d_2convolution_8h_source.html#l00046">convolution.h:46</a></div></div>
<div class="ttc" id="apcl__macros_8h_html"><div class="ttname"><a href="pcl__macros_8h.html">pcl_macros.h</a></div><div class="ttdoc">Defines all the PCL and non-PCL macros used.</div></div>
<div class="ttc" id="astructbuffer__traits_3_01double_01_4_html_a470133ff588eb21b4840c1f62353d632"><div class="ttname"><a href="structbuffer__traits_3_01double_01_4.html#a470133ff588eb21b4840c1f62353d632">buffer_traits< double >::is_invalid</a></div><div class="ttdeci">static bool is_invalid(double value)</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00064">buffers.hpp:64</a></div></div>
<div class="ttc" id="astructbuffer__traits_3_01double_01_4_html_af861a5750fd2f5ccca3ae963c425a4cb"><div class="ttname"><a href="structbuffer__traits_3_01double_01_4.html#af861a5750fd2f5ccca3ae963c425a4cb">buffer_traits< double >::invalid</a></div><div class="ttdeci">static double invalid()</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00063">buffers.hpp:63</a></div></div>
<div class="ttc" id="astructbuffer__traits_3_01float_01_4_html_a4324a30914fccf35ba848877e9bb746a"><div class="ttname"><a href="structbuffer__traits_3_01float_01_4.html#a4324a30914fccf35ba848877e9bb746a">buffer_traits< float >::invalid</a></div><div class="ttdeci">static float invalid()</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00056">buffers.hpp:56</a></div></div>
<div class="ttc" id="astructbuffer__traits_3_01float_01_4_html_a7a79ec08c81ad185bb675e9811f854a8"><div class="ttname"><a href="structbuffer__traits_3_01float_01_4.html#a7a79ec08c81ad185bb675e9811f854a8">buffer_traits< float >::is_invalid</a></div><div class="ttdeci">static bool is_invalid(float value)</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00057">buffers.hpp:57</a></div></div>
<div class="ttc" id="astructbuffer__traits_html"><div class="ttname"><a href="structbuffer__traits.html">buffer_traits</a></div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00047">buffers.hpp:48</a></div></div>
<div class="ttc" id="astructbuffer__traits_html_a31c1cee76a1a111df481876b2e8bf0c8"><div class="ttname"><a href="structbuffer__traits.html#a31c1cee76a1a111df481876b2e8bf0c8">buffer_traits::invalid</a></div><div class="ttdeci">static T invalid()</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00049">buffers.hpp:49</a></div></div>
<div class="ttc" id="astructbuffer__traits_html_ac98dd0a9f0d89f344dd4bef9f996e5c7"><div class="ttname"><a href="structbuffer__traits.html#ac98dd0a9f0d89f344dd4bef9f996e5c7">buffer_traits::is_invalid</a></div><div class="ttdeci">static bool is_invalid(T value)</div><div class="ttdef"><b>Definition:</b> <a href="buffers_8hpp_source.html#l00050">buffers.hpp:50</a></div></div>
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