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| <li class="navelem"><a class="el" href="dir_bc45e258c7269dbde5716543a4c54103.html">hll</a></li><li class="navelem"><a class="el" href="dir_aa059cbaaa7f4410839cee554e9ff9ba.html">include</a></li> </ul> |
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| <div class="title">CouponList-internal.hpp</div> </div> |
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| <div class="contents"> |
| <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"> * Licensed to the Apache Software Foundation (ASF) under one</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * distributed with this work for additional information</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * "License"); you may not use this file except in compliance</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * with the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * software distributed under the License is distributed on an</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * KIND, either express or implied. See the License for the</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * specific language governing permissions and limitations</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * under the License.</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef _COUPONLIST_INTERNAL_HPP_</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define _COUPONLIST_INTERNAL_HPP_</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "CouponList.hpp"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "CubicInterpolation.hpp"</span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "HllUtil.hpp"</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "count_zeros.hpp"</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <algorithm></span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <cmath></span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <stdexcept></span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="namespacedatasketches.html">datasketches</a> {</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> CouponList<A>::CouponList(uint8_t lgConfigK, <a class="code" href="namespacedatasketches.html#a76c1ad9235877691984d49415bb263e4">target_hll_type</a> tgtHllType, hll_mode mode, <span class="keyword">const</span> A& allocator):</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> HllSketchImpl<A>(lgConfigK, tgtHllType, mode, false),</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> couponCount_(0),</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> oooFlag_(false),</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> coupons_(1ULL << (mode == hll_mode::LIST ? hll_constants::LG_INIT_LIST_SIZE : hll_constants::LG_INIT_SET_SIZE), 0, allocator)</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>  </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> CouponList<A>::CouponList(<span class="keyword">const</span> CouponList& that, <span class="keyword">const</span> target_hll_type tgtHllType):</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> HllSketchImpl<A>(that.lgConfigK_, tgtHllType, that.mode_, false),</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> couponCount_(that.couponCount_),</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> oooFlag_(that.oooFlag_),</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> coupons_(that.coupons_)</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {}</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> std::function<void(HllSketchImpl<A>*)> CouponList<A>::get_deleter()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> [](HllSketchImpl<A>* ptr) {</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  CouponList<A>* cl = <span class="keyword">static_cast<</span>CouponList<A>*<span class="keyword">></span>(ptr);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  ClAlloc cla(cl->getAllocator());</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  cl->~CouponList();</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  cla.deallocate(cl, 1);</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  };</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><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> CouponList<A>* CouponList<A>::copy()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  ClAlloc cla(coupons_.get_allocator());</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> (cla.allocate(1)) CouponList<A>(*<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</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> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> CouponList<A>* CouponList<A>::copyAs(target_hll_type tgtHllType)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  ClAlloc cla(coupons_.get_allocator());</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> (cla.allocate(1)) CouponList<A>(*<span class="keyword">this</span>, tgtHllType);</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>  </div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> CouponList<A>* CouponList<A>::newList(<span class="keyword">const</span> <span class="keywordtype">void</span>* bytes, <span class="keywordtype">size_t</span> len, <span class="keyword">const</span> A& allocator) {</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (len < hll_constants::LIST_INT_ARR_START) {</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">throw</span> std::out_of_range(<span class="stringliteral">"Input data length insufficient to hold CouponHashSet"</span>);</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>  </div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">const</span> uint8_t* data = <span class="keyword">static_cast<</span><span class="keyword">const </span>uint8_t*<span class="keyword">></span>(bytes);</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (data[hll_constants::PREAMBLE_INTS_BYTE] != hll_constants::LIST_PREINTS) {</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Incorrect number of preInts in input stream"</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="keywordflow">if</span> (data[hll_constants::SER_VER_BYTE] != hll_constants::SER_VER) {</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Wrong ser ver in input stream"</span>);</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="keywordflow">if</span> (data[hll_constants::FAMILY_BYTE] != hll_constants::FAMILY_ID) {</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Input stream is not an HLL sketch"</span>);</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</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>  hll_mode mode = HllSketchImpl<A>::extractCurMode(data[hll_constants::MODE_BYTE]);</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (mode != LIST) {</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Calling list constructor with non-list mode data"</span>);</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</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>  <a class="code" href="namespacedatasketches.html#a76c1ad9235877691984d49415bb263e4">target_hll_type</a> tgtHllType = HllSketchImpl<A>::extractTgtHllType(data[hll_constants::MODE_BYTE]);</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> uint8_t lgK = data[hll_constants::LG_K_BYTE];</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> compact = ((data[hll_constants::FLAGS_BYTE] & hll_constants::COMPACT_FLAG_MASK) ? <span class="keyword">true</span> : <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> oooFlag = ((data[hll_constants::FLAGS_BYTE] & hll_constants::OUT_OF_ORDER_FLAG_MASK) ? <span class="keyword">true</span> : <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> emptyFlag = ((data[hll_constants::FLAGS_BYTE] & hll_constants::EMPTY_FLAG_MASK) ? <span class="keyword">true</span> : <span class="keyword">false</span>);</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="keyword">const</span> uint32_t couponCount = data[hll_constants::LIST_COUNT_BYTE];</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">const</span> uint32_t couponsInArray = (compact ? couponCount : (1 << HllUtil<A>::computeLgArrInts(LIST, couponCount, lgK)));</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> expectedLength = hll_constants::LIST_INT_ARR_START + (couponsInArray * <span class="keyword">sizeof</span>(uint32_t));</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (len < expectedLength) {</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">throw</span> std::out_of_range(<span class="stringliteral">"Byte array too short for sketch. Expected "</span> + std::to_string(expectedLength)</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  + <span class="stringliteral">", found: "</span> + std::to_string(len));</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  ClAlloc cla(allocator);</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  CouponList<A>* sketch = <span class="keyword">new</span> (cla.allocate(1)) CouponList<A>(lgK, tgtHllType, mode, allocator);</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  sketch->couponCount_ = couponCount;</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  sketch->putOutOfOrderFlag(oooFlag); <span class="comment">// should always be false for LIST</span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> (!emptyFlag) {</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// only need to read valid coupons, unlike in stream case</span></div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  std::memcpy(sketch->coupons_.data(), data + hll_constants::LIST_INT_ARR_START, couponCount * <span class="keyword">sizeof</span>(uint32_t));</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>  </div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> sketch;</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>  </div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> CouponList<A>* CouponList<A>::newList(std::istream& is, <span class="keyword">const</span> A& allocator) {</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  uint8_t listHeader[8];</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  read(is, listHeader, 8 * <span class="keyword">sizeof</span>(uint8_t));</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="keywordflow">if</span> (listHeader[hll_constants::PREAMBLE_INTS_BYTE] != hll_constants::LIST_PREINTS) {</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Incorrect number of preInts in input stream"</span>);</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="keywordflow">if</span> (listHeader[hll_constants::SER_VER_BYTE] != hll_constants::SER_VER) {</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Wrong ser ver in input stream"</span>);</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> (listHeader[hll_constants::FAMILY_BYTE] != hll_constants::FAMILY_ID) {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Input stream is not an HLL sketch"</span>);</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>  hll_mode mode = HllSketchImpl<A>::extractCurMode(listHeader[hll_constants::MODE_BYTE]);</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (mode != LIST) {</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Calling list constructor with non-list mode data"</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>  </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">const</span> <a class="code" href="namespacedatasketches.html#a76c1ad9235877691984d49415bb263e4">target_hll_type</a> tgtHllType = HllSketchImpl<A>::extractTgtHllType(listHeader[hll_constants::MODE_BYTE]);</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="keyword">const</span> uint8_t lgK = listHeader[hll_constants::LG_K_BYTE];</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> compact = ((listHeader[hll_constants::FLAGS_BYTE] & hll_constants::COMPACT_FLAG_MASK) ? <span class="keyword">true</span> : <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> oooFlag = ((listHeader[hll_constants::FLAGS_BYTE] & hll_constants::OUT_OF_ORDER_FLAG_MASK) ? <span class="keyword">true</span> : <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> emptyFlag = ((listHeader[hll_constants::FLAGS_BYTE] & hll_constants::EMPTY_FLAG_MASK) ? <span class="keyword">true</span> : <span class="keyword">false</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>  ClAlloc cla(allocator);</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  CouponList<A>* sketch = <span class="keyword">new</span> (cla.allocate(1)) CouponList<A>(lgK, tgtHllType, mode, allocator);</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">using</span> coupon_list_ptr = std::unique_ptr<CouponList<A>, std::function<void(HllSketchImpl<A>*)>>;</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  coupon_list_ptr ptr(sketch, sketch->get_deleter());</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> uint32_t couponCount = listHeader[hll_constants::LIST_COUNT_BYTE];</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  sketch->couponCount_ = couponCount;</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  sketch->putOutOfOrderFlag(oooFlag); <span class="comment">// should always be false for LIST</span></div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  </div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (!emptyFlag) {</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// For stream processing, need to read entire number written to stream so read</span></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// pointer ends up set correctly.</span></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// If not compact, still need to read empty items even though in order.</span></div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> uint32_t numToRead = (compact ? couponCount : <span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(sketch->coupons_.size()));</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  read(is, sketch->coupons_.data(), numToRead * <span class="keyword">sizeof</span>(uint32_t));</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>  </div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (!is.good())</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"error reading from std::istream"</span>); </div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> ptr.release();</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</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">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">auto</span> CouponList<A>::serialize(<span class="keywordtype">bool</span> compact, <span class="keywordtype">unsigned</span> header_size_bytes) <span class="keyword">const</span> -> vector_bytes {</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> sketchSizeBytes = (compact ? getCompactSerializationBytes() : getUpdatableSerializationBytes()) + header_size_bytes;</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  vector_bytes byteArr(sketchSizeBytes, 0, getAllocator());</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  uint8_t* bytes = byteArr.data() + header_size_bytes;</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>  bytes[hll_constants::PREAMBLE_INTS_BYTE] = <span class="keyword">static_cast<</span>uint8_t<span class="keyword">></span>(getPreInts());</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  bytes[hll_constants::SER_VER_BYTE] = <span class="keyword">static_cast<</span>uint8_t<span class="keyword">></span>(hll_constants::SER_VER);</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  bytes[hll_constants::FAMILY_BYTE] = <span class="keyword">static_cast<</span>uint8_t<span class="keyword">></span>(hll_constants::FAMILY_ID);</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  bytes[hll_constants::LG_K_BYTE] = <span class="keyword">static_cast<</span>uint8_t<span class="keyword">></span>(this->lgConfigK_);</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  bytes[hll_constants::LG_ARR_BYTE] = count_trailing_zeros_in_u32(<span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(coupons_.size()));</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  bytes[hll_constants::FLAGS_BYTE] = this->makeFlagsByte(compact);</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  bytes[hll_constants::LIST_COUNT_BYTE] = <span class="keyword">static_cast<</span>uint8_t<span class="keyword">></span>(this->mode_ == LIST ? couponCount_ : 0);</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  bytes[hll_constants::MODE_BYTE] = this->makeModeByte();</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">if</span> (this->mode_ == SET) {</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  std::memcpy(bytes + hll_constants::HASH_SET_COUNT_INT, &couponCount_, <span class="keyword">sizeof</span>(couponCount_));</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>  </div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// coupons</span></div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// isCompact() is always false for now</span></div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> sw = (isCompact() ? 2 : 0) | (compact ? 1 : 0);</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">switch</span> (sw) {</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">case</span> 0: { <span class="comment">// src updatable, dst updatable</span></div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  std::memcpy(bytes + getMemDataStart(), coupons_.data(), coupons_.size() * <span class="keyword">sizeof</span>(uint32_t));</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">break</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">case</span> 1: { <span class="comment">// src updatable, dst compact</span></div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  bytes += getMemDataStart(); <span class="comment">// reusing pointer for incremental writes</span></div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> uint32_t coupon: *<span class="keyword">this</span>) {</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  std::memcpy(bytes, &coupon, <span class="keyword">sizeof</span>(coupon));</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  bytes += <span class="keyword">sizeof</span>(coupon);</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</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>  </div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"Impossible condition when serializing"</span>);</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>  </div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> byteArr;</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> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keywordtype">void</span> CouponList<A>::serialize(std::ostream& os, <span class="keyword">const</span> <span class="keywordtype">bool</span> compact)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// header</span></div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> uint8_t preInts = getPreInts();</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  write(os, preInts);</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">const</span> uint8_t serialVersion(hll_constants::SER_VER);</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  write(os, serialVersion);</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">const</span> uint8_t familyId(hll_constants::FAMILY_ID);</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  write(os, familyId);</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">const</span> uint8_t lgKByte = this->lgConfigK_;</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  write(os, lgKByte);</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">const</span> uint8_t lgArrIntsByte = count_trailing_zeros_in_u32(<span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(coupons_.size()));</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  write(os, lgArrIntsByte);</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">const</span> uint8_t flagsByte = this->makeFlagsByte(compact);</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  write(os, flagsByte);</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span> (this->mode_ == LIST) {</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> uint8_t listCount = <span class="keyword">static_cast<</span>uint8_t<span class="keyword">></span>(couponCount_);</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  write(os, listCount);</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  } <span class="keywordflow">else</span> { <span class="comment">// mode == SET</span></div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">const</span> uint8_t unused = 0;</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  write(os, unused);</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</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>  <span class="keyword">const</span> uint8_t modeByte = this->makeModeByte();</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  write(os, modeByte);</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  </div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (this->mode_ == SET) {</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// writing as int, already stored as int</span></div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  write(os, couponCount_);</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="comment">// coupons</span></div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// isCompact() is always false for now</span></div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> sw = (isCompact() ? 2 : 0) | (compact ? 1 : 0);</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">switch</span> (sw) {</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">case</span> 0: { <span class="comment">// src updatable, dst updatable</span></div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  write(os, coupons_.data(), coupons_.size() * <span class="keyword">sizeof</span>(uint32_t));</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">case</span> 1: { <span class="comment">// src updatable, dst compact</span></div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> uint32_t coupon: *<span class="keyword">this</span>) {</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  write(os, coupon);</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>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  </div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"Impossible condition when serializing"</span>);</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</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">return</span>;</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> }</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="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> HllSketchImpl<A>* CouponList<A>::couponUpdate(uint32_t coupon) {</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < coupons_.size(); ++i) { <span class="comment">// search for empty slot</span></div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">const</span> uint32_t couponAtIdx = coupons_[i];</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (couponAtIdx == hll_constants::EMPTY) {</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  coupons_[i] = coupon; <span class="comment">// the actual update</span></div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  ++couponCount_;</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">if</span> (couponCount_ == <span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(coupons_.size())) { <span class="comment">// array full</span></div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (this->lgConfigK_ < 8) {</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> promoteHeapListOrSetToHll(*<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> promoteHeapListToSet(*<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> <span class="keyword">this</span>;</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="comment">// cell not empty</span></div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (couponAtIdx == coupon) {</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> <span class="keyword">this</span>; <span class="comment">// duplicate</span></div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment">// cell not empty and not a duplicate, continue</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="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"Array invalid: no empties and no duplicates"</span>);</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> }</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  </div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="keywordtype">double</span> CouponList<A>::getCompositeEstimate()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> getEstimate(); }</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  </div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keywordtype">double</span> CouponList<A>::getEstimate()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> est = CubicInterpolation<A>::usingXAndYTables(couponCount_);</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> fmax(est, couponCount_);</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span> }</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  </div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keywordtype">double</span> CouponList<A>::getLowerBound(uint8_t numStdDev)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  HllUtil<A>::checkNumStdDev(numStdDev);</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> est = CubicInterpolation<A>::usingXAndYTables(couponCount_);</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> tmp = est / (1.0 + (numStdDev * hll_constants::COUPON_RSE));</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> fmax(tmp, couponCount_);</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  </div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="keywordtype">double</span> CouponList<A>::getUpperBound(uint8_t numStdDev)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  HllUtil<A>::checkNumStdDev(numStdDev);</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> est = CubicInterpolation<A>::usingXAndYTables(couponCount_);</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> tmp = est / (1.0 - (numStdDev * hll_constants::COUPON_RSE));</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> fmax(tmp, couponCount_);</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span> }</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keywordtype">bool</span> CouponList<A>::isEmpty()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> getCouponCount() == 0; }</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  </div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span> uint32_t CouponList<A>::getUpdatableSerializationBytes()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> getMemDataStart() + <span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(coupons_.size()) * <span class="keyword">sizeof</span>(uint32_t);</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span> }</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  </div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span> uint32_t CouponList<A>::getCouponCount()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> couponCount_;</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span> }</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  </div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span> uint32_t CouponList<A>::getCompactSerializationBytes()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> getMemDataStart() + (couponCount_ << 2);</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span> }</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span> uint32_t CouponList<A>::getMemDataStart()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">return</span> hll_constants::LIST_INT_ARR_START;</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span> uint8_t CouponList<A>::getPreInts()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> hll_constants::LIST_PREINTS;</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span> }</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  </div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="keywordtype">bool</span> CouponList<A>::isCompact()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  </div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="keywordtype">bool</span> CouponList<A>::isOutOfOrderFlag()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> oooFlag_; }</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="keywordtype">void</span> CouponList<A>::putOutOfOrderFlag(<span class="keywordtype">bool</span> oooFlag) {</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  oooFlag_ = oooFlag;</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span> }</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  </div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span> A CouponList<A>::getAllocator()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> coupons_.get_allocator();</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span> }</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  </div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span> HllSketchImpl<A>* CouponList<A>::promoteHeapListToSet(CouponList& list) {</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> HllSketchImplFactory<A>::promoteListToSet(list);</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span> }</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  </div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span> HllSketchImpl<A>* CouponList<A>::promoteHeapListOrSetToHll(CouponList& src) {</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">return</span> HllSketchImplFactory<A>::promoteListOrSetToHll(src);</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  </div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span> coupon_iterator<A> CouponList<A>::begin(<span class="keywordtype">bool</span> all)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> coupon_iterator<A>(coupons_.data(), coupons_.size(), 0, all);</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  </div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">template</span><<span class="keyword">typename</span> A></div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span> coupon_iterator<A> CouponList<A>::end()<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">return</span> coupon_iterator<A>(coupons_.data(), coupons_.size(), coupons_.size(), <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span> }</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span> }</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  </div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="preprocessor">#endif </span><span class="comment">// _COUPONLIST_INTERNAL_HPP_</span></div> |
| <div class="ttc" id="anamespacedatasketches_html"><div class="ttname"><a href="namespacedatasketches.html">datasketches</a></div><div class="ttdoc">DataSketches namespace.</div><div class="ttdef"><b>Definition:</b> binomial_bounds.hpp:38</div></div> |
| <div class="ttc" id="anamespacedatasketches_html_a76c1ad9235877691984d49415bb263e4"><div class="ttname"><a href="namespacedatasketches.html#a76c1ad9235877691984d49415bb263e4">datasketches::target_hll_type</a></div><div class="ttdeci">target_hll_type</div><div class="ttdoc">Specifies the target type of HLL sketch to be created.</div><div class="ttdef"><b>Definition:</b> hll.hpp:72</div></div> |
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