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<div class="headertitle"><div class="title">quadratic_probing_hash_table.cpp</div></div>
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<div class="contents">
<a href="../../db/d71/quadratic__probing__hash__table_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;cmath&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../d4/dd2/namespacequadratic__probing.html">quadratic_probing</a> {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment">// fwd declarations</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">using </span><a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a> = <span class="keyword">struct </span><a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a>;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keywordtype">bool</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#adccc63a7e57cc6dba75bd62f40feb88b">putProber</a>(<span class="keyword">const</span> <a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a>&amp; entry, <span class="keywordtype">int</span> key);</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keywordtype">bool</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#aeb6bca8db4768226f8ea8291ea4f83f6">searchingProber</a>(<span class="keyword">const</span> <a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a>&amp; entry, <span class="keywordtype">int</span> key);</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a00ebcc6d39653eccc26f8432efbfc8d9">add</a>(<span class="keywordtype">int</span> key);</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">// globals</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keywordtype">int</span> notPresent;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span>std::vector&lt;Entry&gt; table;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keywordtype">int</span> totalSize;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keywordtype">int</span> tomb = -1;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keywordtype">int</span> size;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keywordtype">bool</span> rehashing;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span></div>
<div class="foldopen" id="foldopen00037" data-start="{" data-end="};">
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="../../da/dd1/structquadratic__probing_1_1_entry.html"> 37</a></span><span class="keyword">struct </span><a class="code hl_function" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a9df1118010a233d13ab3dd699bcb513e">Entry</a> {</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a9df1118010a233d13ab3dd699bcb513e"> 38</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a9df1118010a233d13ab3dd699bcb513e">Entry</a>(<span class="keywordtype">int</span> <a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a> = notPresent) : <a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a>(<a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a>) {} </div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="};">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8"> 39</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a>; </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>};</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span></div>
<div class="foldopen" id="foldopen00046" data-start="{" data-end="}">
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7"> 46</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">hashFxn</a>(<span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> std::hash&lt;int&gt; hash;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> hash(key);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span></div>
<div class="foldopen" id="foldopen00056" data-start="{" data-end="}">
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#ab431981b54c0bae1b2956f716aee1dcf"> 56</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#ab431981b54c0bae1b2956f716aee1dcf">quadraticProbe</a>(<span class="keywordtype">int</span> key, <span class="keywordtype">bool</span> searching) {</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">int</span> hash = <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(<a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">hashFxn</a>(key));</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">int</span> i = 0;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a> entry;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">do</span> {</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">size_t</span> index =</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> (hash + <span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(std::round(std::pow(i, 2)))) %</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> totalSize;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> entry = table[index];</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">if</span> (searching) {</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span> (entry.<a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a> == notPresent) {</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> notPresent;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> }</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#aeb6bca8db4768226f8ea8291ea4f83f6">searchingProber</a>(entry, key)) {</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Found key!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> index;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> }</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Found tombstone or equal hash, checking next&quot;</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> i++;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#adccc63a7e57cc6dba75bd62f40feb88b">putProber</a>(entry, key)) {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">if</span> (!rehashing) {</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Spot found!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> }</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">return</span> index;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> }</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span> (!rehashing) {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Spot taken, looking at next (next index = &quot;</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> &lt;&lt; (hash + <span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> std::round(std::pow(i + 1, 2)))) %</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> totalSize</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> }</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> i++;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">if</span> (i == totalSize * 100) {</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Quadratic probe failed (infinite loop)&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> notPresent;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> } <span class="keywordflow">while</span> (entry.<a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a> != notPresent);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> notPresent;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span>}</div>
</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span></div>
<div class="foldopen" id="foldopen00106" data-start="{" data-end="}">
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#adccc63a7e57cc6dba75bd62f40feb88b"> 106</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#adccc63a7e57cc6dba75bd62f40feb88b">putProber</a>(<span class="keyword">const</span> <a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a>&amp; entry, <span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">if</span> (entry.<a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a> == notPresent || entry.<a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a> == tomb) {</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> }</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span>}</div>
</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span></div>
<div class="foldopen" id="foldopen00119" data-start="{" data-end="}">
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#aeb6bca8db4768226f8ea8291ea4f83f6"> 119</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#aeb6bca8db4768226f8ea8291ea4f83f6">searchingProber</a>(<span class="keyword">const</span> <a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a>&amp; entry, <span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">if</span> (entry.<a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a> == key) {</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> }</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span>}</div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span></div>
<div class="foldopen" id="foldopen00131" data-start="{" data-end="}">
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#a5ceee4128d92ca4412040b7104d1299d"> 131</a></span><a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a5ceee4128d92ca4412040b7104d1299d">find</a>(<span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordtype">int</span> index = <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#ab431981b54c0bae1b2956f716aee1dcf">quadraticProbe</a>(key, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">if</span> (index == notPresent) {</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">return</span> <a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">Entry</a>();</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">return</span> table[index];</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span>}</div>
</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span></div>
<div class="foldopen" id="foldopen00142" data-start="{" data-end="}">
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357"> 142</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357">display</a>() {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; totalSize; i++) {</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (table[i].key == notPresent) {</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> std::cout &lt;&lt; <span class="stringliteral">&quot; Empty &quot;</span>;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (table[i].key == tomb) {</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> std::cout &lt;&lt; <span class="stringliteral">&quot; Tomb &quot;</span>;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> std::cout &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> std::cout &lt;&lt; table[i].key;</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> std::cout &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> }</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span>}</div>
</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span></div>
<div class="foldopen" id="foldopen00160" data-start="{" data-end="}">
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#ada6f1f44f7e83b0094fbcbe170788486"> 160</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#ada6f1f44f7e83b0094fbcbe170788486">rehash</a>() {</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="comment">// Necessary so wall of add info isn&#39;t printed all at once</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> rehashing = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordtype">int</span> oldSize = totalSize;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> std::vector&lt;Entry&gt; oldTable(table);</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="comment">// Really this should use the next prime number greater than totalSize * 2</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> totalSize *= 2;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> table = std::vector&lt;Entry&gt;(totalSize);</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; oldSize; i++) {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">if</span> (oldTable[i].key != -1 &amp;&amp; oldTable[i].key != notPresent) {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> size--; <span class="comment">// Size stays the same (add increments size)</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a00ebcc6d39653eccc26f8432efbfc8d9">add</a>(oldTable[i].key);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> }</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> }</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// delete[] oldTable;</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> rehashing = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Table was rehashed, new size is: &quot;</span> &lt;&lt; totalSize &lt;&lt; std::endl;</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span>}</div>
</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span></div>
<div class="foldopen" id="foldopen00182" data-start="{" data-end="}">
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#a00ebcc6d39653eccc26f8432efbfc8d9"> 182</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a00ebcc6d39653eccc26f8432efbfc8d9">add</a>(<span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordtype">int</span> index = <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#ab431981b54c0bae1b2956f716aee1dcf">quadraticProbe</a>(key, <span class="keyword">false</span>);</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> table[index].key = key;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="comment">// Load factor greater than 0.5 causes resizing</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">if</span> (++size / <span class="keyword">static_cast&lt;</span><span class="keywordtype">double</span><span class="keyword">&gt;</span>(totalSize) &gt;= 0.5) {</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#ada6f1f44f7e83b0094fbcbe170788486">rehash</a>();</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> }</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span>}</div>
</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span></div>
<div class="foldopen" id="foldopen00194" data-start="{" data-end="}">
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#a07a0467b24102260fbb6b554c453c20a"> 194</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a07a0467b24102260fbb6b554c453c20a">remove</a>(<span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">int</span> index = <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#ab431981b54c0bae1b2956f716aee1dcf">quadraticProbe</a>(key, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">if</span> (index == notPresent) {</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> std::cout &lt;&lt; <span class="stringliteral">&quot;key not found&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> }</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> table[index].key = tomb;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Removal successful, leaving tombstone&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> size--;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span>}</div>
</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span></div>
<div class="foldopen" id="foldopen00207" data-start="{" data-end="}">
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#a312143ed316d48978084c025ff8d9768"> 207</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a312143ed316d48978084c025ff8d9768">addInfo</a>(<span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Initial table: &quot;</span>;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357">display</a>();</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> std::cout &lt;&lt; <span class="stringliteral">&quot;hash of &quot;</span> &lt;&lt; key &lt;&lt; <span class="stringliteral">&quot; is &quot;</span> &lt;&lt; <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">hashFxn</a>(key) &lt;&lt; <span class="stringliteral">&quot; % &quot;</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> &lt;&lt; totalSize &lt;&lt; <span class="stringliteral">&quot; == &quot;</span> &lt;&lt; <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">hashFxn</a>(key) % totalSize;</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a00ebcc6d39653eccc26f8432efbfc8d9">add</a>(key);</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> std::cout &lt;&lt; <span class="stringliteral">&quot;New table: &quot;</span>;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357">display</a>();</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span>}</div>
</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span></div>
<div class="foldopen" id="foldopen00222" data-start="{" data-end="}">
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"><a class="line" href="../../d4/dd2/namespacequadratic__probing.html#a69fe1f7c36fe004ba83eef2ca82e7e30"> 222</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a69fe1f7c36fe004ba83eef2ca82e7e30">removalInfo</a>(<span class="keywordtype">int</span> key) {</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Initial table: &quot;</span>;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357">display</a>();</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> std::cout &lt;&lt; <span class="stringliteral">&quot;hash of &quot;</span> &lt;&lt; key &lt;&lt; <span class="stringliteral">&quot; is &quot;</span> &lt;&lt; <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">hashFxn</a>(key) &lt;&lt; <span class="stringliteral">&quot; % &quot;</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> &lt;&lt; totalSize &lt;&lt; <span class="stringliteral">&quot; == &quot;</span> &lt;&lt; <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">hashFxn</a>(key) % totalSize;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a07a0467b24102260fbb6b554c453c20a">remove</a>(key);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> std::cout &lt;&lt; <span class="stringliteral">&quot;New table: &quot;</span>;</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357">display</a>();</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span>}</div>
</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span>} <span class="comment">// namespace quadratic_probing</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span><span class="keyword">using </span><a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">quadratic_probing::Entry</a>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span><span class="keyword">using </span>quadratic_probing::table;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span><span class="keyword">using </span>quadratic_probing::totalSize;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span></div>
<div class="foldopen" id="foldopen00246" data-start="{" data-end="}">
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"><a class="line" href="../../db/d71/quadratic__probing__hash__table_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 246</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../db/d71/quadratic__probing__hash__table_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordtype">int</span> cmd = 0, key = 0;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the initial size of Hash Table. = &quot;</span>;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> std::cin &gt;&gt; totalSize;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> table = std::vector&lt;Entry&gt;(totalSize);</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordtype">bool</span> loop = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">while</span> (loop) {</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> std::cout &lt;&lt; <span class="stringliteral">&quot;PLEASE CHOOSE -&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> std::cout &lt;&lt; <span class="stringliteral">&quot;1. Add key. (Numeric only)&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> std::cout &lt;&lt; <span class="stringliteral">&quot;2. Remove key.&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> std::cout &lt;&lt; <span class="stringliteral">&quot;3. Find key.&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> std::cout &lt;&lt; <span class="stringliteral">&quot;4. Generate Hash. (Numeric only)&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> std::cout &lt;&lt; <span class="stringliteral">&quot;5. Display Hash table.&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> std::cout &lt;&lt; <span class="stringliteral">&quot;6. Exit.&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> std::cin &gt;&gt; cmd;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">switch</span> (cmd) {</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">case</span> 1:</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Enter key to add = &quot;</span>;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> std::cin &gt;&gt; key;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a312143ed316d48978084c025ff8d9768">quadratic_probing::addInfo</a>(key);</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">case</span> 2:</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Enter key to remove = &quot;</span>;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> std::cin &gt;&gt; key;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a69fe1f7c36fe004ba83eef2ca82e7e30">quadratic_probing::removalInfo</a>(key);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">case</span> 3: {</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Enter key to search = &quot;</span>;</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> std::cin &gt;&gt; key;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <a class="code hl_struct" href="../../da/dd1/structquadratic__probing_1_1_entry.html">quadratic_probing::Entry</a> entry =</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> quadratic_probing::table[<a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#ab431981b54c0bae1b2956f716aee1dcf">quadratic_probing::quadraticProbe</a>(</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> key, <span class="keyword">true</span>)];</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keywordflow">if</span> (entry.<a class="code hl_variable" href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">key</a> == quadratic_probing::notPresent) {</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Key not present&quot;</span>;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> }</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> }</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordflow">case</span> 4:</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Enter element to generate hash = &quot;</span>;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> std::cin &gt;&gt; key;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Hash of &quot;</span> &lt;&lt; key</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> &lt;&lt; <span class="stringliteral">&quot; is = &quot;</span> &lt;&lt; <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">quadratic_probing::hashFxn</a>(key);</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">case</span> 5:</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <a class="code hl_function" href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357">quadratic_probing::display</a>();</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> loop = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="comment">// delete[] table;</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> }</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> }</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span>}</div>
</div>
</div>
</div>
<div class="ttc" id="anamespacequadratic__probing_html"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html">quadratic_probing</a></div><div class="ttdoc">An implementation of hash table using quadratic probing algorithm.</div></div>
<div class="ttc" id="anamespacequadratic__probing_html_a00ebcc6d39653eccc26f8432efbfc8d9"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#a00ebcc6d39653eccc26f8432efbfc8d9">quadratic_probing::add</a></div><div class="ttdeci">void add(int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00182">quadratic_probing_hash_table.cpp:182</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_a07a0467b24102260fbb6b554c453c20a"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#a07a0467b24102260fbb6b554c453c20a">quadratic_probing::remove</a></div><div class="ttdeci">void remove(int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00194">quadratic_probing_hash_table.cpp:194</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_a2093d91dd3d377cf0a5c939e45dcefc7"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#a2093d91dd3d377cf0a5c939e45dcefc7">quadratic_probing::hashFxn</a></div><div class="ttdeci">size_t hashFxn(int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00046">quadratic_probing_hash_table.cpp:46</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_a312143ed316d48978084c025ff8d9768"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#a312143ed316d48978084c025ff8d9768">quadratic_probing::addInfo</a></div><div class="ttdeci">void addInfo(int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00207">quadratic_probing_hash_table.cpp:207</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_a40d617ebf4d6ba21bcda8d8d1faa2357"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#a40d617ebf4d6ba21bcda8d8d1faa2357">quadratic_probing::display</a></div><div class="ttdeci">void display()</div><div class="ttdef"><b>Definition</b> <a href="#l00142">quadratic_probing_hash_table.cpp:142</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_a5ceee4128d92ca4412040b7104d1299d"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#a5ceee4128d92ca4412040b7104d1299d">quadratic_probing::find</a></div><div class="ttdeci">Entry find(int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00131">quadratic_probing_hash_table.cpp:131</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_a69fe1f7c36fe004ba83eef2ca82e7e30"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#a69fe1f7c36fe004ba83eef2ca82e7e30">quadratic_probing::removalInfo</a></div><div class="ttdeci">void removalInfo(int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00222">quadratic_probing_hash_table.cpp:222</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_ab431981b54c0bae1b2956f716aee1dcf"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#ab431981b54c0bae1b2956f716aee1dcf">quadratic_probing::quadraticProbe</a></div><div class="ttdeci">int quadraticProbe(int key, bool searching)</div><div class="ttdef"><b>Definition</b> <a href="#l00056">quadratic_probing_hash_table.cpp:56</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_ada6f1f44f7e83b0094fbcbe170788486"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#ada6f1f44f7e83b0094fbcbe170788486">quadratic_probing::rehash</a></div><div class="ttdeci">void rehash()</div><div class="ttdef"><b>Definition</b> <a href="#l00160">quadratic_probing_hash_table.cpp:160</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_adccc63a7e57cc6dba75bd62f40feb88b"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#adccc63a7e57cc6dba75bd62f40feb88b">quadratic_probing::putProber</a></div><div class="ttdeci">bool putProber(const Entry &amp;entry, int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00106">quadratic_probing_hash_table.cpp:106</a></div></div>
<div class="ttc" id="anamespacequadratic__probing_html_aeb6bca8db4768226f8ea8291ea4f83f6"><div class="ttname"><a href="../../d4/dd2/namespacequadratic__probing.html#aeb6bca8db4768226f8ea8291ea4f83f6">quadratic_probing::searchingProber</a></div><div class="ttdeci">bool searchingProber(const Entry &amp;entry, int key)</div><div class="ttdef"><b>Definition</b> <a href="#l00119">quadratic_probing_hash_table.cpp:119</a></div></div>
<div class="ttc" id="aquadratic__probing__hash__table_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../db/d71/quadratic__probing__hash__table_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>Definition</b> <a href="#l00246">quadratic_probing_hash_table.cpp:246</a></div></div>
<div class="ttc" id="astructquadratic__probing_1_1_entry_html"><div class="ttname"><a href="../../da/dd1/structquadratic__probing_1_1_entry.html">quadratic_probing::Entry</a></div><div class="ttdef"><b>Definition</b> <a href="#l00037">quadratic_probing_hash_table.cpp:37</a></div></div>
<div class="ttc" id="astructquadratic__probing_1_1_entry_html_a75f72858f08a2fc8b94402de98db12d8"><div class="ttname"><a href="../../da/dd1/structquadratic__probing_1_1_entry.html#a75f72858f08a2fc8b94402de98db12d8">quadratic_probing::Entry::key</a></div><div class="ttdeci">int key</div><div class="ttdoc">key value</div><div class="ttdef"><b>Definition</b> <a href="#l00039">quadratic_probing_hash_table.cpp:39</a></div></div>
<div class="ttc" id="astructquadratic__probing_1_1_entry_html_a9df1118010a233d13ab3dd699bcb513e"><div class="ttname"><a href="../../da/dd1/structquadratic__probing_1_1_entry.html#a9df1118010a233d13ab3dd699bcb513e">quadratic_probing::Entry::Entry</a></div><div class="ttdeci">Entry(int key=notPresent)</div><div class="ttdoc">constructor</div><div class="ttdef"><b>Definition</b> <a href="#l00038">quadratic_probing_hash_table.cpp:38</a></div></div>
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