old-autovect-branch/libstdc++-v3/docs/html/ext/pb_assoc/hash_prime_size_policy.html

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   5 <html>
   6 <head>
   7 <title>hash_prime_size_policy Interface
   8 </title>
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  10 </head>
  11
  12 <body>
  13 <h1>
  14 <tt>hash_prime_size_policy
  15 </tt>
  16
  17  Interface
  18
  19
  20 </h1>
  21
  22 <p>A size policy whose sequence of sizes form a nearly-exponential sequence of primes.
  23 </p>
  24
  25 <ol>
  26 <li>
  27 <a href = "../../../../include/ext/pb_assoc/hash_policy.hpp"><tt>hash_policy.hpp</tt>
  28 </a>
  29
  30 </li>
  31
  32 <li>
  33 Public Types and Constants:
  34
  35
  36 <ol>
  37 <li>
  38 <a href = "#link1">General definitions.
  39 </a>
  40
  41 </li>
  42
  43 </ol>
  44
  45 </li>
  46
  47 <li>
  48 Public Methods:
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  50
  51 <ol>
  52 <li>
  53 <a href = "#link2">Constructors, destructor, and related.
  54 </a>
  55
  56 </li>
  57
  58 </ol>
  59
  60 </li>
  61
  62 <li>
  63 Protected Methods:
  64
  65
  66 <ol>
  67 <li>
  68 <a href = "#link3">Size methods
  69 </a>
  70
  71 </li>
  72
  73 </ol>
  74
  75 </li>
  76
  77 </ol>
  78
  79
  80 <h2>
  81 <a name = "link1">General definitions.
  82 </a>
  83
  84 </h2>
  85
  86 <table WIDTH = "100%" BORDER = "1">
  87 <TR><TD Width = "30%" ALIGN = "left"><b>Type</b></TD><TD Width = "55%" ALIGN = "left"><b>Definition</b></TD><TD Width = "15%" ALIGN = "left"><b>Description</b></TD></TR>
  88
  89
  90 <tr>
  91 <td>
  92 <pre><a name = "size_type3735929547">size_type</a></pre>
  93
  94
  95 </td>
  96
  97 <td>
  98 <pre>size_t</pre>
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 100
 101 </td>
 102
 103 <td>
 104 <p>Size type.</p>
 105
 106
 107 </td>
 108
 109 </tr>
 110
 111 </table>
 112
 113 <h2>
 114 <a name = "link2">Constructors, destructor, and related.
 115 </a>
 116
 117 </h2>
 118
 119 <table WIDTH = "100%" BORDER = "1">
 120 <TR><TD Width = "45%" ALIGN = "left"><b>Method</b></TD><TD Width = "55%" ALIGN = "left"><b>Description</b></TD></TR>
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 122
 123 <tr>
 124 <td>
 125 <pre><b>inline</b> <b>void</b>
 126   swap
 127   (<font color = "olive">hash_prime_size_policy</font> &amp;r_other)</pre>
 128
 129
 130 </td>
 131
 132 <td>
 133 <p>Swaps content.</p>
 134
 135
 136 </td>
 137
 138 </tr>
 139
 140 </table>
 141
 142 <h2>
 143 <a name = "link3">Size methods
 144 </a>
 145
 146 </h2>
 147
 148 <table WIDTH = "100%" BORDER = "1">
 149 <TR><TD Width = "45%" ALIGN = "left"><b>Method</b></TD><TD Width = "55%" ALIGN = "left"><b>Description</b></TD></TR>
 150
 151
 152 <tr>
 153 <td>
 154 <pre><b>inline</b> <a href = "#size_type3735929547">size_type</a>
 155   get_init_size
 156   (<a href = "#size_type3735929547">size_type</a> suggested_size) <b>const</b></pre>
 157
 158
 159 </td>
 160
 161 <td>
 162 <p>Given <font color = "#666666"><tt>suggested_size</tt></font>, a suggested size, returns an initial size of the container related to the initial size.</p>
 163
 164
 165 </td>
 166
 167 </tr>
 168
 169 <tr>
 170 <td>
 171 <pre><b>inline</b> <a href = "#size_type3735929547">size_type</a>
 172   get_nearest_larger_size
 173   (<a href = "#size_type3735929547">size_type</a> cur_size) <b>const</b></pre>
 174
 175
 176 </td>
 177
 178 <td>
 179 <p>Given <font color = "#666666"><tt>cur_size</tt></font>, the current size, returns a size that is larger.</p>
 180
 181
 182 </td>
 183
 184 </tr>
 185
 186 <tr>
 187 <td>
 188 <pre><b>inline</b> <a href = "#size_type3735929547">size_type</a>
 189   get_nearest_smaller_size
 190   (<a href = "#size_type3735929547">size_type</a> cur_size) <b>const</b></pre>
 191
 192
 193 </td>
 194
 195 <td>
 196 <p>Given <font color = "#666666"><tt>cur_size</tt></font>, the current size, returns a size that is smaller.</p>
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