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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0103a8ad82dcc2c51f5cde661b4b5cb7.html">xrpl</a></li><li class="navelem"><a class="el" href="dir_f534ca90a4985f34ab325acfbcd39b84.html">basics</a></li> </ul>
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<div class="headertitle"><div class="title">Number.h</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef XRPL_BASICS_NUMBER_H_INCLUDED</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define XRPL_BASICS_NUMBER_H_INCLUDED</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/cstdint.html">cstdint</a>&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/limits.html">limits</a>&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/ostream.html">ostream</a>&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/string.html">string</a>&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">class </span>Number;</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(Number <span class="keyword">const</span>&amp; amount);</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="foldopen" id="foldopen00016" data-start="{" data-end="};">
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html"> 16</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span>{</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a8d2697ce4073b76f05e0480a9b454a66"> 18</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a>;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f"> 19</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a>{0};</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab"> 20</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a>{<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits/lowest.html">std::numeric_limits&lt;int&gt;::lowest</a>()};</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// The range for the mantissa when normalized</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a550732b6c726cffc8a742569fe76aa6e"> 24</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code hl_variable" href="classripple_1_1Number.html#a550732b6c726cffc8a742569fe76aa6e">minMantissa</a> = 1&#39;000&#39;000&#39;000&#39;000&#39;000LL;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a18f3cb87112cf4436f8730a4f3333550"> 25</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code hl_variable" href="classripple_1_1Number.html#a18f3cb87112cf4436f8730a4f3333550">maxMantissa</a> = 9&#39;999&#39;999&#39;999&#39;999&#39;999LL;</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">// The range for the exponent when normalized</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a72928c9b23a8c2b07024d2d3ff5eed73"> 28</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classripple_1_1Number.html#a72928c9b23a8c2b07024d2d3ff5eed73">minExponent</a> = -32768;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a388d646cceab9673a0edb81206e1e106"> 29</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classripple_1_1Number.html#a388d646cceab9673a0edb81206e1e106">maxExponent</a> = 32768;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="foldopen" id="foldopen00031" data-start="{" data-end="};">
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="structripple_1_1Number_1_1unchecked.html"> 31</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> {</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="structripple_1_1Number_1_1unchecked.html#a4b5ae38df8445354cb1e89089962245a"> 33</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="structripple_1_1Number_1_1unchecked.html#a4b5ae38df8445354cb1e89089962245a">unchecked</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> };</div>
</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599"> 36</a></span> <span class="keyword">explicit</span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599">Number</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_function" href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599">Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>);</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">explicit</span> <a class="code hl_function" href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599">Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">exponent</a>);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">explicit</span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599">Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">exponent</a>, <a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a>) <span class="keyword">noexcept</span>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">constexpr</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>() const noexcept;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> constexpr <span class="keywordtype">int</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">exponent</a>() const noexcept;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> constexpr <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> operator+() const noexcept;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> constexpr <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> operator-() const noexcept;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> operator++();</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> operator++(<span class="keywordtype">int</span>);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> operator--();</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> operator--(<span class="keywordtype">int</span>);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> operator+=(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> operator-=(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> operator*=(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> operator/=(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> static constexpr <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <a class="code hl_function" href="classripple_1_1Number.html#aabd1f9077e531f1e897d14b03ff1890b">min</a>() noexcept;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> static constexpr <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <a class="code hl_function" href="classripple_1_1Number.html#a6223254bb40f9a21dbdd8b360faaf401">max</a>() noexcept;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> static constexpr <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_function" href="classripple_1_1Number.html#aa3b9d51977cfb03cfaedd03295a85411">lowest</a>() noexcept;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> explicit</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> operator <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a>() const; <span class="comment">// round to nearest, even on tie</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> friend constexpr <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00086" data-start="{" data-end="};">
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#aab550f116e2d1270ef59d8541c35d1e9"> 86</a></span> operator==(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> const&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> const&amp; y) noexcept</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> {</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">return</span> x.mantissa_ == y.mantissa_ &amp;&amp; x.exponent_ == y.exponent_;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> }</div>
</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00092" data-start="{" data-end="};">
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a8246d4c14aa2bf7aa9a46c76eb671443"> 92</a></span> <a class="code hl_friend" href="classripple_1_1Number.html#a8246d4c14aa2bf7aa9a46c76eb671443">operator!=</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> {</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> !(x == y);</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="foldopen" id="foldopen00097" data-start="{" data-end="};">
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a093f23a479cd1866c672060e14ccbb4e"> 97</a></span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_friend" href="classripple_1_1Number.html#a093f23a479cd1866c672060e14ccbb4e">operator&lt;</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> {</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// If the two amounts have different signs (zero is treated as positive)</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// then the comparison is true iff the left is negative.</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> lneg = x.mantissa_ &lt; 0;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> rneg = y.mantissa_ &lt; 0;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">if</span> (lneg != rneg)</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">return</span> lneg;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="comment">// Both have same sign and the left is zero: the right must be</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="comment">// greater than 0.</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">if</span> (x.mantissa_ == 0)</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> y.mantissa_ &gt; 0;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// Both have same sign, the right is zero and the left is non-zero.</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">if</span> (y.mantissa_ == 0)</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// Both have the same sign, compare by exponents:</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span> (x.exponent_ &gt; y.exponent_)</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">return</span> lneg;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">if</span> (x.exponent_ &lt; y.exponent_)</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">return</span> !lneg;</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="comment">// If equal exponents, compare mantissas</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> x.mantissa_ &lt; y.mantissa_;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00129" data-start="{" data-end="}">
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#ad462e6e286e9be4019dd3389fbb0a8aa"> 129</a></span> <a class="code hl_function" href="classripple_1_1Number.html#ad462e6e286e9be4019dd3389fbb0a8aa">signum</a>() const noexcept</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">return</span> (<a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> &lt; 0) ? -1 : (<a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> ? 1 : 0);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> }</div>
</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00135" data-start="{" data-end="}">
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a441d4a3d4e818af1c34478cefd219b16"> 135</a></span> <a class="code hl_function" href="classripple_1_1Number.html#a441d4a3d4e818af1c34478cefd219b16">truncate</a>() const noexcept</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a> &gt;= 0 || <a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> == 0)</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a> ret = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">while</span> (ret.<a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a> &lt; 0 &amp;&amp; ret.<a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> != 0)</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> ret.<a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a> += 1;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> ret.<a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> /= <a class="code hl_typedef" href="classripple_1_1Number.html#a8d2697ce4073b76f05e0480a9b454a66">rep</a>(10);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// We are guaranteed that normalize() will never throw an exception</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// because exponent is either negative or zero at this point.</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> ret.<a class="code hl_function" href="classripple_1_1Number.html#a5fefb45b369635e7803f4f8d3f9b9dd4">normalize</a>();</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> }</div>
</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00153" data-start="{" data-end="};">
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#ab21071a0810e1b48acacb7bc52f0025e"> 153</a></span> <a class="code hl_friend" href="classripple_1_1Number.html#ab21071a0810e1b48acacb7bc52f0025e">operator&gt;</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> {</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">return</span> y &lt; x;</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> }</div>
</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="foldopen" id="foldopen00158" data-start="{" data-end="};">
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#af160b78055e721a7c9b46c9556b8cc5b"> 158</a></span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_friend" href="classripple_1_1Number.html#af160b78055e721a7c9b46c9556b8cc5b">operator&lt;=</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> {</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">return</span> !(y &lt; x);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> }</div>
</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00165" data-start="{" data-end="};">
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a95f708454f6da9e5f04f380273b0eb78"> 165</a></span> <a class="code hl_friend" href="classripple_1_1Number.html#a95f708454f6da9e5f04f380273b0eb78">operator&gt;=</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> {</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">return</span> !(x &lt; y);</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> }</div>
</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="foldopen" id="foldopen00170" data-start="{" data-end="};">
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#ab09940caeba7ca6f6c57f4dc5220f4f1"> 170</a></span> <span class="keyword">friend</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>&amp;</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_friend" href="classripple_1_1Number.html#ab09940caeba7ca6f6c57f4dc5220f4f1">operator&lt;&lt;</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>&amp; os, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x)</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> <span class="keywordflow">return</span> os &lt;&lt; <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(x);</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> }</div>
</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// Thread local rounding control. Default is to_nearest</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534a25a8f50fce6cbdd3a8c0a3aa20126324"> 177</a></span> <span class="keyword">enum</span> <a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">rounding_mode</a> { <a class="code hl_enumvalue" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534afb083653be2726415a0832efd2d66e95">to_nearest</a>, <a class="code hl_enumvalue" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534afed3119e1980867324d399f42cbf548d">towards_zero</a>, <a class="code hl_enumvalue" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534a25a8f50fce6cbdd3a8c0a3aa20126324">downward</a>, <a class="code hl_enumvalue" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534ade4db21da96eedd46544ea52ce11a6f2">upward</a> };</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">static</span> <a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">rounding_mode</a></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <a class="code hl_function" href="classripple_1_1Number.html#a69a91a7aca13639e1705b7fb94ee78d5">getround</a>();</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// Returns previously set mode</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">static</span> <a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">rounding_mode</a></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <a class="code hl_function" href="classripple_1_1Number.html#a9f2a0df7ad0f278908643927a19592f2">setround</a>(<a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">rounding_mode</a> mode);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a5a2b36707b7dc7204982e873fcc50bac"> 185</a></span> <span class="keyword">static</span> <span class="keyword">thread_local</span> <a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">rounding_mode</a> <a class="code hl_variable" href="classripple_1_1Number.html#a5a2b36707b7dc7204982e873fcc50bac">mode_</a>;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <a class="code hl_function" href="classripple_1_1Number.html#a5fefb45b369635e7803f4f8d3f9b9dd4">normalize</a>();</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <a class="code hl_function" href="classripple_1_1Number.html#a014fb6ab35fb927939c085dccb43422d">isnormal</a>() const noexcept;</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> class <a class="code hl_class" href="classripple_1_1Number_1_1Guard.html">Guard</a>;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span>};</div>
</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="foldopen" id="foldopen00195" data-start="{" data-end="}">
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a621a99957f30f7510792a980659c0ba8"> 195</a></span>inline constexpr <a class="code hl_class" href="classripple_1_1Number.html">Number</a>::<a class="code hl_class" href="classripple_1_1Number.html">Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">exponent</a>, <a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a>) noexcept</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> : <a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a>{<a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>}, <a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a>{<a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">exponent</a>}</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>{</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span>}</div>
</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="foldopen" id="foldopen00200" data-start="{" data-end="}">
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#ab040038f23e7e4834afb3dce00de1f2d"> 200</a></span><span class="keyword">inline</span> <a class="code hl_function" href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599">Number::Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">exponent</a>)</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> : <a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a>{<a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">mantissa</a>}, <a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a>{<a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">exponent</a>}</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span>{</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <a class="code hl_function" href="classripple_1_1Number.html#a5fefb45b369635e7803f4f8d3f9b9dd4">normalize</a>();</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span>}</div>
</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="foldopen" id="foldopen00206" data-start="{" data-end="}">
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a24be31cc59ba96b0f0aa1b5853978a69"> 206</a></span><span class="keyword">inline</span> <a class="code hl_function" href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599">Number::Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> mantissa) : <a class="code hl_class" href="classripple_1_1Number.html">Number</a>{mantissa, 0}</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>{</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span>}</div>
</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">Number::rep</a></div>
<div class="foldopen" id="foldopen00211" data-start="{" data-end="}">
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b"> 211</a></span><a class="code hl_function" href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">Number::mantissa</a>() const noexcept</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span>{</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a>;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span>}</div>
</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00217" data-start="{" data-end="}">
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2"> 217</a></span><a class="code hl_function" href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">Number::exponent</a>() const noexcept</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span>{</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a>;</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span>}</div>
</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00223" data-start="{" data-end="}">
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a5a888598ad27ced944609bd97c01074f"> 223</a></span><a class="code hl_function" href="classripple_1_1Number.html#a5a888598ad27ced944609bd97c01074f">Number::operator+</a>() const noexcept</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>{</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span>}</div>
</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00229" data-start="{" data-end="}">
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#aae97ee4226241b86b95ca189f9aad931"> 229</a></span><a class="code hl_function" href="classripple_1_1Number.html#aae97ee4226241b86b95ca189f9aad931">Number::operator-</a>() const noexcept</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span>{</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">auto</span> x = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> x.<a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> = -x.mantissa_;</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span>}</div>
</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span><span class="keyword">inline</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="foldopen" id="foldopen00237" data-start="{" data-end="}">
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a6f9979d5fff8ff53e99073e1132197c3"> 237</a></span><a class="code hl_function" href="classripple_1_1Number.html#a6f9979d5fff8ff53e99073e1132197c3">Number::operator++</a>()</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">this</span> += <a class="code hl_class" href="classripple_1_1Number.html">Number</a>{1000000000000000, -15, <a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span>}</div>
</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span><span class="keyword">inline</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00244" data-start="{" data-end="}">
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#ac59066a8d77e6f9e5ebe0c84f6d452a5"> 244</a></span><a class="code hl_function" href="classripple_1_1Number.html#a6f9979d5fff8ff53e99073e1132197c3">Number::operator++</a>(<span class="keywordtype">int</span>)</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span>{</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">auto</span> x = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> ++(*this);</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span>}</div>
</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> </div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span><span class="keyword">inline</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="foldopen" id="foldopen00252" data-start="{" data-end="}">
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a36a61583c949cde0bdf0672a989c9d98"> 252</a></span><a class="code hl_function" href="classripple_1_1Number.html#a36a61583c949cde0bdf0672a989c9d98">Number::operator--</a>()</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span>{</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> *<span class="keyword">this</span> -= <a class="code hl_class" href="classripple_1_1Number.html">Number</a>{1000000000000000, -15, <a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span>}</div>
</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span><span class="keyword">inline</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00259" data-start="{" data-end="}">
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#aaa856efc726a74fec931a08b702dc18c"> 259</a></span><a class="code hl_function" href="classripple_1_1Number.html#a36a61583c949cde0bdf0672a989c9d98">Number::operator--</a>(<span class="keywordtype">int</span>)</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span>{</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">auto</span> x = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> --(*this);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span>}</div>
</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> </div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span><span class="keyword">inline</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>&amp;</div>
<div class="foldopen" id="foldopen00267" data-start="{" data-end="}">
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#aada02a76d0a9931b7eaded26bbfef9a8"> 267</a></span><a class="code hl_function" href="classripple_1_1Number.html#aada02a76d0a9931b7eaded26bbfef9a8">Number::operator-=</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x)</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span>{</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">return</span> *<span class="keyword">this</span> += -x;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span>}</div>
</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span><span class="keyword">inline</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00273" data-start="{" data-end="}">
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"><a class="line" href="namespaceripple.html#a5ec29876f979444d36ff43dcd082eee2"> 273</a></span><a class="code hl_function" href="namespaceripple.html#ace0e9e05ea99ff46933e70502b74de95">operator+</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span>{</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> z += y;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span>}</div>
</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span><span class="keyword">inline</span> Number</div>
<div class="foldopen" id="foldopen00281" data-start="{" data-end="}">
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"><a class="line" href="namespaceripple.html#ac73696ba9cf84191fe3d33d6ef9043c7"> 281</a></span><a class="code hl_function" href="namespaceripple.html#ac73696ba9cf84191fe3d33d6ef9043c7">operator-</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span>{</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> z -= y;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span>}</div>
</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span><span class="keyword">inline</span> Number</div>
<div class="foldopen" id="foldopen00289" data-start="{" data-end="}">
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"><a class="line" href="namespaceripple.html#a53153d8804db569b5a7a451b505ad1f9"> 289</a></span><a class="code hl_function" href="namespaceripple.html#a53153d8804db569b5a7a451b505ad1f9">operator*</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span>{</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> z *= y;</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span>}</div>
</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span><span class="keyword">inline</span> Number</div>
<div class="foldopen" id="foldopen00297" data-start="{" data-end="}">
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"><a class="line" href="namespaceripple.html#af5b7520bece89a94f965377ea78621f3"> 297</a></span><a class="code hl_function" href="namespaceripple.html#af5b7520bece89a94f965377ea78621f3">operator/</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span>{</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> z /= y;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span>}</div>
</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> </div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> Number</div>
<div class="foldopen" id="foldopen00305" data-start="{" data-end="}">
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#aabd1f9077e531f1e897d14b03ff1890b"> 305</a></span><a class="code hl_function" href="classripple_1_1Number.html#aabd1f9077e531f1e897d14b03ff1890b">Number::min</a>() noexcept</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span>{</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>{<a class="code hl_variable" href="classripple_1_1Number.html#a550732b6c726cffc8a742569fe76aa6e">minMantissa</a>, <a class="code hl_variable" href="classripple_1_1Number.html#a72928c9b23a8c2b07024d2d3ff5eed73">minExponent</a>, <a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span>}</div>
</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00311" data-start="{" data-end="}">
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a6223254bb40f9a21dbdd8b360faaf401"> 311</a></span><a class="code hl_function" href="classripple_1_1Number.html#a6223254bb40f9a21dbdd8b360faaf401">Number::max</a>() noexcept</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span>{</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>{<a class="code hl_variable" href="classripple_1_1Number.html#a18f3cb87112cf4436f8730a4f3333550">maxMantissa</a>, <a class="code hl_variable" href="classripple_1_1Number.html#a388d646cceab9673a0edb81206e1e106">maxExponent</a>, <a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span>}</div>
</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00317" data-start="{" data-end="}">
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#aa3b9d51977cfb03cfaedd03295a85411"> 317</a></span><a class="code hl_function" href="classripple_1_1Number.html#aa3b9d51977cfb03cfaedd03295a85411">Number::lowest</a>() noexcept</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span>{</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keywordflow">return</span> -<a class="code hl_class" href="classripple_1_1Number.html">Number</a>{<a class="code hl_variable" href="classripple_1_1Number.html#a18f3cb87112cf4436f8730a4f3333550">maxMantissa</a>, <a class="code hl_variable" href="classripple_1_1Number.html#a388d646cceab9673a0edb81206e1e106">maxExponent</a>, <a class="code hl_struct" href="structripple_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span>}</div>
</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00323" data-start="{" data-end="}">
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"><a class="line" href="classripple_1_1Number.html#a014fb6ab35fb927939c085dccb43422d"> 323</a></span><a class="code hl_function" href="classripple_1_1Number.html#a014fb6ab35fb927939c085dccb43422d">Number::isnormal</a>() const noexcept</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span>{</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">auto</span> <span class="keyword">const</span> abs_m = <a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> &lt; 0 ? -<a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a> : <a class="code hl_variable" href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">mantissa_</a>;</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1Number.html#a550732b6c726cffc8a742569fe76aa6e">minMantissa</a> &lt;= abs_m &amp;&amp; abs_m &lt;= <a class="code hl_variable" href="classripple_1_1Number.html#a18f3cb87112cf4436f8730a4f3333550">maxMantissa</a> &amp;&amp;</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <a class="code hl_variable" href="classripple_1_1Number.html#a72928c9b23a8c2b07024d2d3ff5eed73">minExponent</a> &lt;= <a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a> &amp;&amp; <a class="code hl_variable" href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">exponent_</a> &lt;= <a class="code hl_variable" href="classripple_1_1Number.html#a388d646cceab9673a0edb81206e1e106">maxExponent</a>;</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span>}</div>
</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00331" data-start="{" data-end="}">
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"><a class="line" href="namespaceripple.html#afd19ced6c417571e8762d1d3cd89be0b"> 331</a></span><a class="code hl_function" href="namespaceripple.html#afd19ced6c417571e8762d1d3cd89be0b">abs</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> x) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span>{</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">if</span> (x &lt; <a class="code hl_class" href="classripple_1_1Number.html">Number</a>{})</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> x = -x;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span>}</div>
</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> </div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span><span class="comment">// Returns f^n</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span><span class="comment">// Uses a log_2(n) number of multiplications</span></div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span>Number</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span><a class="code hl_function" href="namespaceripple.html#aa91f6bf62bcd2aa44e01926c3a160abd">power</a>(Number <span class="keyword">const</span>&amp; f, <span class="keywordtype">unsigned</span> n);</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span><span class="comment">// Returns f^(1/d)</span></div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span><span class="comment">// Uses Newton–Raphson iterations until the result stops changing</span></div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span><span class="comment">// to find the root of the polynomial g(x) = x^d - f</span></div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span>Number</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span><a class="code hl_function" href="namespaceripple.html#acdc87ea9c4ad1742d4aeebac963e8570">root</a>(Number f, <span class="keywordtype">unsigned</span> d);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> </div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span>Number</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span><a class="code hl_function" href="namespaceripple.html#aecb9ae1add070266b1be59ff570ec713">root2</a>(Number f);</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span><span class="comment">// Returns f^(n/d)</span></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> </div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span>Number</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span><a class="code hl_function" href="namespaceripple.html#aa91f6bf62bcd2aa44e01926c3a160abd">power</a>(Number <span class="keyword">const</span>&amp; f, <span class="keywordtype">unsigned</span> n, <span class="keywordtype">unsigned</span> d);</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> </div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span><span class="comment">// Return 0 if abs(x) &lt; limit, else returns x</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> Number</div>
<div class="foldopen" id="foldopen00362" data-start="{" data-end="}">
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"><a class="line" href="namespaceripple.html#af5659b42b02bf5cb8c8dfdbf8d496c74"> 362</a></span><a class="code hl_function" href="namespaceripple.html#af5659b42b02bf5cb8c8dfdbf8d496c74">squelch</a>(<a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classripple_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; limit) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span>{</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#afd19ced6c417571e8762d1d3cd89be0b">abs</a>(x) &lt; limit)</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Number.html">Number</a>{};</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span>}</div>
</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="foldopen" id="foldopen00369" data-start="{" data-end="};">
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"><a class="line" href="classripple_1_1saveNumberRoundMode.html"> 369</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1saveNumberRoundMode.html">saveNumberRoundMode</a></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span>{</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"><a class="line" href="classripple_1_1saveNumberRoundMode.html#a87d61a5e3bfd9fdbd79eaa875ccaf184"> 371</a></span> <a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">Number::rounding_mode</a> <a class="code hl_variable" href="classripple_1_1saveNumberRoundMode.html#a87d61a5e3bfd9fdbd79eaa875ccaf184">mode_</a>;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> </div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00374" data-start="{" data-end="}">
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"><a class="line" href="classripple_1_1saveNumberRoundMode.html#a44f3df6f7b106588588a05ab276358b6"> 374</a></span> <a class="code hl_function" href="classripple_1_1saveNumberRoundMode.html#a44f3df6f7b106588588a05ab276358b6">~saveNumberRoundMode</a>()</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> {</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <a class="code hl_function" href="classripple_1_1Number.html#a9f2a0df7ad0f278908643927a19592f2">Number::setround</a>(<a class="code hl_variable" href="classripple_1_1saveNumberRoundMode.html#a87d61a5e3bfd9fdbd79eaa875ccaf184">mode_</a>);</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> }</div>
</div>
<div class="foldopen" id="foldopen00378" data-start="{" data-end="}">
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"><a class="line" href="classripple_1_1saveNumberRoundMode.html#a257df14ddb6f7bfb5c9302a44e46879f"> 378</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classripple_1_1saveNumberRoundMode.html#a257df14ddb6f7bfb5c9302a44e46879f">saveNumberRoundMode</a>(<a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">Number::rounding_mode</a> mode) noexcept</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> : <a class="code hl_variable" href="classripple_1_1saveNumberRoundMode.html#a87d61a5e3bfd9fdbd79eaa875ccaf184">mode_</a>{mode}</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> {</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> }</div>
</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"><a class="line" href="classripple_1_1saveNumberRoundMode.html#ab1f0ab3806964ed58eac90d6f96c980d"> 382</a></span> <a class="code hl_function" href="classripple_1_1saveNumberRoundMode.html#ab1f0ab3806964ed58eac90d6f96c980d">saveNumberRoundMode</a>(<a class="code hl_class" href="classripple_1_1saveNumberRoundMode.html">saveNumberRoundMode</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <a class="code hl_class" href="classripple_1_1saveNumberRoundMode.html">saveNumberRoundMode</a>&amp;</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"><a class="line" href="classripple_1_1saveNumberRoundMode.html#a5ea74bb00f4d88e4b486dca8656231df"> 384</a></span> <a class="code hl_function" href="classripple_1_1saveNumberRoundMode.html#a5ea74bb00f4d88e4b486dca8656231df">operator=</a>(<a class="code hl_class" href="classripple_1_1saveNumberRoundMode.html">saveNumberRoundMode</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span>};</div>
</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> </div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span><span class="comment">// saveNumberRoundMode doesn&#39;t do quite enough for us. What we want is a</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span><span class="comment">// Number::RoundModeGuard that sets the new mode and restores the old mode</span></div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span><span class="comment">// when it leaves scope. Since Number doesn&#39;t have that facility, we&#39;ll</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span><span class="comment">// build it here.</span></div>
<div class="foldopen" id="foldopen00391" data-start="{" data-end="};">
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"><a class="line" href="classripple_1_1NumberRoundModeGuard.html"> 391</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a></div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span>{</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"><a class="line" href="classripple_1_1NumberRoundModeGuard.html#a96c5fa6f67b98901d94492ac406f84b9"> 393</a></span> <a class="code hl_class" href="classripple_1_1saveNumberRoundMode.html">saveNumberRoundMode</a> <a class="code hl_variable" href="classripple_1_1NumberRoundModeGuard.html#a96c5fa6f67b98901d94492ac406f84b9">saved_</a>;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> </div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00396" data-start="{" data-end="}">
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"><a class="line" href="classripple_1_1NumberRoundModeGuard.html#adb1687faa506176a06cc0241f7f67b70"> 396</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classripple_1_1NumberRoundModeGuard.html#adb1687faa506176a06cc0241f7f67b70">NumberRoundModeGuard</a>(<a class="code hl_enumeration" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">Number::rounding_mode</a> mode) noexcept</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> : <a class="code hl_variable" href="classripple_1_1NumberRoundModeGuard.html#a96c5fa6f67b98901d94492ac406f84b9">saved_</a>{<a class="code hl_function" href="classripple_1_1Number.html#a9f2a0df7ad0f278908643927a19592f2">Number::setround</a>(mode)}</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> {</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> }</div>
</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"><a class="line" href="classripple_1_1NumberRoundModeGuard.html#a4c860943220098f06707040cd7781696"> 401</a></span> <a class="code hl_function" href="classripple_1_1NumberRoundModeGuard.html#a4c860943220098f06707040cd7781696">NumberRoundModeGuard</a>(<a class="code hl_class" href="classripple_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <a class="code hl_class" href="classripple_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a>&amp;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"><a class="line" href="classripple_1_1NumberRoundModeGuard.html#a8e158e375bf70e342a7f816695a83114"> 404</a></span> <a class="code hl_function" href="classripple_1_1NumberRoundModeGuard.html#a8e158e375bf70e342a7f816695a83114">operator=</a>(<a class="code hl_class" href="classripple_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span>};</div>
</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> </div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span><span class="preprocessor">#endif </span><span class="comment">// XRPL_BASICS_NUMBER_H_INCLUDED</span></div>
<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a></div></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
<div class="ttc" id="aclassripple_1_1NumberRoundModeGuard_html"><div class="ttname"><a href="classripple_1_1NumberRoundModeGuard.html">ripple::NumberRoundModeGuard</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00391">Number.h:392</a></div></div>
<div class="ttc" id="aclassripple_1_1NumberRoundModeGuard_html_a4c860943220098f06707040cd7781696"><div class="ttname"><a href="classripple_1_1NumberRoundModeGuard.html#a4c860943220098f06707040cd7781696">ripple::NumberRoundModeGuard::NumberRoundModeGuard</a></div><div class="ttdeci">NumberRoundModeGuard(NumberRoundModeGuard const &amp;)=delete</div></div>
<div class="ttc" id="aclassripple_1_1NumberRoundModeGuard_html_a8e158e375bf70e342a7f816695a83114"><div class="ttname"><a href="classripple_1_1NumberRoundModeGuard.html#a8e158e375bf70e342a7f816695a83114">ripple::NumberRoundModeGuard::operator=</a></div><div class="ttdeci">NumberRoundModeGuard &amp; operator=(NumberRoundModeGuard const &amp;)=delete</div></div>
<div class="ttc" id="aclassripple_1_1NumberRoundModeGuard_html_a96c5fa6f67b98901d94492ac406f84b9"><div class="ttname"><a href="classripple_1_1NumberRoundModeGuard.html#a96c5fa6f67b98901d94492ac406f84b9">ripple::NumberRoundModeGuard::saved_</a></div><div class="ttdeci">saveNumberRoundMode saved_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00393">Number.h:393</a></div></div>
<div class="ttc" id="aclassripple_1_1NumberRoundModeGuard_html_adb1687faa506176a06cc0241f7f67b70"><div class="ttname"><a href="classripple_1_1NumberRoundModeGuard.html#adb1687faa506176a06cc0241f7f67b70">ripple::NumberRoundModeGuard::NumberRoundModeGuard</a></div><div class="ttdeci">NumberRoundModeGuard(Number::rounding_mode mode) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00396">Number.h:396</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_1_1Guard_html"><div class="ttname"><a href="classripple_1_1Number_1_1Guard.html">ripple::Number::Guard</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00045">Number.cpp:46</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html"><div class="ttname"><a href="classripple_1_1Number.html">ripple::Number</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00016">Number.h:17</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a014fb6ab35fb927939c085dccb43422d"><div class="ttname"><a href="classripple_1_1Number.html#a014fb6ab35fb927939c085dccb43422d">ripple::Number::isnormal</a></div><div class="ttdeci">constexpr bool isnormal() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00323">Number.h:323</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a093f23a479cd1866c672060e14ccbb4e"><div class="ttname"><a href="classripple_1_1Number.html#a093f23a479cd1866c672060e14ccbb4e">ripple::Number::operator&lt;</a></div><div class="ttdeci">friend constexpr bool operator&lt;(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00097">Number.h:98</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a18f3cb87112cf4436f8730a4f3333550"><div class="ttname"><a href="classripple_1_1Number.html#a18f3cb87112cf4436f8730a4f3333550">ripple::Number::maxMantissa</a></div><div class="ttdeci">static constexpr std::int64_t maxMantissa</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00025">Number.h:25</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a33e3d8e7a95979bd1eb22c59703c8534"><div class="ttname"><a href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">ripple::Number::rounding_mode</a></div><div class="ttdeci">rounding_mode</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00177">Number.h:177</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a33e3d8e7a95979bd1eb22c59703c8534a25a8f50fce6cbdd3a8c0a3aa20126324"><div class="ttname"><a href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534a25a8f50fce6cbdd3a8c0a3aa20126324">ripple::Number::downward</a></div><div class="ttdeci">@ downward</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00177">Number.h:177</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a33e3d8e7a95979bd1eb22c59703c8534ade4db21da96eedd46544ea52ce11a6f2"><div class="ttname"><a href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534ade4db21da96eedd46544ea52ce11a6f2">ripple::Number::upward</a></div><div class="ttdeci">@ upward</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00177">Number.h:177</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a33e3d8e7a95979bd1eb22c59703c8534afb083653be2726415a0832efd2d66e95"><div class="ttname"><a href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534afb083653be2726415a0832efd2d66e95">ripple::Number::to_nearest</a></div><div class="ttdeci">@ to_nearest</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00177">Number.h:177</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a33e3d8e7a95979bd1eb22c59703c8534afed3119e1980867324d399f42cbf548d"><div class="ttname"><a href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534afed3119e1980867324d399f42cbf548d">ripple::Number::towards_zero</a></div><div class="ttdeci">@ towards_zero</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00177">Number.h:177</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a36a61583c949cde0bdf0672a989c9d98"><div class="ttname"><a href="classripple_1_1Number.html#a36a61583c949cde0bdf0672a989c9d98">ripple::Number::operator--</a></div><div class="ttdeci">Number &amp; operator--()</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00252">Number.h:252</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a388d646cceab9673a0edb81206e1e106"><div class="ttname"><a href="classripple_1_1Number.html#a388d646cceab9673a0edb81206e1e106">ripple::Number::maxExponent</a></div><div class="ttdeci">static constexpr int maxExponent</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00029">Number.h:29</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a441d4a3d4e818af1c34478cefd219b16"><div class="ttname"><a href="classripple_1_1Number.html#a441d4a3d4e818af1c34478cefd219b16">ripple::Number::truncate</a></div><div class="ttdeci">Number truncate() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00135">Number.h:135</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a550732b6c726cffc8a742569fe76aa6e"><div class="ttname"><a href="classripple_1_1Number.html#a550732b6c726cffc8a742569fe76aa6e">ripple::Number::minMantissa</a></div><div class="ttdeci">static constexpr std::int64_t minMantissa</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00024">Number.h:24</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a596b96835970375f7f93f272600939d2"><div class="ttname"><a href="classripple_1_1Number.html#a596b96835970375f7f93f272600939d2">ripple::Number::exponent</a></div><div class="ttdeci">constexpr int exponent() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00217">Number.h:217</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a5a2b36707b7dc7204982e873fcc50bac"><div class="ttname"><a href="classripple_1_1Number.html#a5a2b36707b7dc7204982e873fcc50bac">ripple::Number::mode_</a></div><div class="ttdeci">static thread_local rounding_mode mode_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00185">Number.h:185</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a5a888598ad27ced944609bd97c01074f"><div class="ttname"><a href="classripple_1_1Number.html#a5a888598ad27ced944609bd97c01074f">ripple::Number::operator+</a></div><div class="ttdeci">constexpr Number operator+() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00223">Number.h:223</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a5fefb45b369635e7803f4f8d3f9b9dd4"><div class="ttname"><a href="classripple_1_1Number.html#a5fefb45b369635e7803f4f8d3f9b9dd4">ripple::Number::normalize</a></div><div class="ttdeci">void normalize()</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00159">Number.cpp:159</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a6223254bb40f9a21dbdd8b360faaf401"><div class="ttname"><a href="classripple_1_1Number.html#a6223254bb40f9a21dbdd8b360faaf401">ripple::Number::max</a></div><div class="ttdeci">static constexpr Number max() noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00311">Number.h:311</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a62582b28d9183e7618fec0f0458331ab"><div class="ttname"><a href="classripple_1_1Number.html#a62582b28d9183e7618fec0f0458331ab">ripple::Number::exponent_</a></div><div class="ttdeci">int exponent_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00020">Number.h:20</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a69a91a7aca13639e1705b7fb94ee78d5"><div class="ttname"><a href="classripple_1_1Number.html#a69a91a7aca13639e1705b7fb94ee78d5">ripple::Number::getround</a></div><div class="ttdeci">static rounding_mode getround()</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00028">Number.cpp:28</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a6f9979d5fff8ff53e99073e1132197c3"><div class="ttname"><a href="classripple_1_1Number.html#a6f9979d5fff8ff53e99073e1132197c3">ripple::Number::operator++</a></div><div class="ttdeci">Number &amp; operator++()</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00237">Number.h:237</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a72928c9b23a8c2b07024d2d3ff5eed73"><div class="ttname"><a href="classripple_1_1Number.html#a72928c9b23a8c2b07024d2d3ff5eed73">ripple::Number::minExponent</a></div><div class="ttdeci">static constexpr int minExponent</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00028">Number.h:28</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a8246d4c14aa2bf7aa9a46c76eb671443"><div class="ttname"><a href="classripple_1_1Number.html#a8246d4c14aa2bf7aa9a46c76eb671443">ripple::Number::operator!=</a></div><div class="ttdeci">friend constexpr bool operator!=(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00092">Number.h:92</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a8d2697ce4073b76f05e0480a9b454a66"><div class="ttname"><a href="classripple_1_1Number.html#a8d2697ce4073b76f05e0480a9b454a66">ripple::Number::rep</a></div><div class="ttdeci">std::int64_t rep</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00018">Number.h:18</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a95f708454f6da9e5f04f380273b0eb78"><div class="ttname"><a href="classripple_1_1Number.html#a95f708454f6da9e5f04f380273b0eb78">ripple::Number::operator&gt;=</a></div><div class="ttdeci">friend constexpr bool operator&gt;=(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00165">Number.h:165</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_a9f2a0df7ad0f278908643927a19592f2"><div class="ttname"><a href="classripple_1_1Number.html#a9f2a0df7ad0f278908643927a19592f2">ripple::Number::setround</a></div><div class="ttdeci">static rounding_mode setround(rounding_mode mode)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00034">Number.cpp:34</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_aa072c34be5b612f33b61787ad8f09d0b"><div class="ttname"><a href="classripple_1_1Number.html#aa072c34be5b612f33b61787ad8f09d0b">ripple::Number::mantissa</a></div><div class="ttdeci">constexpr rep mantissa() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00211">Number.h:211</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_aa3b9d51977cfb03cfaedd03295a85411"><div class="ttname"><a href="classripple_1_1Number.html#aa3b9d51977cfb03cfaedd03295a85411">ripple::Number::lowest</a></div><div class="ttdeci">static constexpr Number lowest() noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00317">Number.h:317</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_aabd1f9077e531f1e897d14b03ff1890b"><div class="ttname"><a href="classripple_1_1Number.html#aabd1f9077e531f1e897d14b03ff1890b">ripple::Number::min</a></div><div class="ttdeci">static constexpr Number min() noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00305">Number.h:305</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_aada02a76d0a9931b7eaded26bbfef9a8"><div class="ttname"><a href="classripple_1_1Number.html#aada02a76d0a9931b7eaded26bbfef9a8">ripple::Number::operator-=</a></div><div class="ttdeci">Number &amp; operator-=(Number const &amp;x)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00267">Number.h:267</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_aae97ee4226241b86b95ca189f9aad931"><div class="ttname"><a href="classripple_1_1Number.html#aae97ee4226241b86b95ca189f9aad931">ripple::Number::operator-</a></div><div class="ttdeci">constexpr Number operator-() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00229">Number.h:229</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_ab09940caeba7ca6f6c57f4dc5220f4f1"><div class="ttname"><a href="classripple_1_1Number.html#ab09940caeba7ca6f6c57f4dc5220f4f1">ripple::Number::operator&lt;&lt;</a></div><div class="ttdeci">friend std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, Number const &amp;x)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00170">Number.h:171</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_ab21071a0810e1b48acacb7bc52f0025e"><div class="ttname"><a href="classripple_1_1Number.html#ab21071a0810e1b48acacb7bc52f0025e">ripple::Number::operator&gt;</a></div><div class="ttdeci">friend constexpr bool operator&gt;(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00153">Number.h:153</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_ac796fb449f3e3573c8d923bd3a905599"><div class="ttname"><a href="classripple_1_1Number.html#ac796fb449f3e3573c8d923bd3a905599">ripple::Number::Number</a></div><div class="ttdeci">constexpr Number()=default</div></div>
<div class="ttc" id="aclassripple_1_1Number_html_ad462e6e286e9be4019dd3389fbb0a8aa"><div class="ttname"><a href="classripple_1_1Number.html#ad462e6e286e9be4019dd3389fbb0a8aa">ripple::Number::signum</a></div><div class="ttdeci">constexpr int signum() const noexcept</div><div class="ttdoc">Return the sign of the amount.</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00129">Number.h:129</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_ae8914a365ad9ca852b2d8dbdd43abb6f"><div class="ttname"><a href="classripple_1_1Number.html#ae8914a365ad9ca852b2d8dbdd43abb6f">ripple::Number::mantissa_</a></div><div class="ttdeci">rep mantissa_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00019">Number.h:19</a></div></div>
<div class="ttc" id="aclassripple_1_1Number_html_af160b78055e721a7c9b46c9556b8cc5b"><div class="ttname"><a href="classripple_1_1Number.html#af160b78055e721a7c9b46c9556b8cc5b">ripple::Number::operator&lt;=</a></div><div class="ttdeci">friend constexpr bool operator&lt;=(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00158">Number.h:159</a></div></div>
<div class="ttc" id="aclassripple_1_1saveNumberRoundMode_html"><div class="ttname"><a href="classripple_1_1saveNumberRoundMode.html">ripple::saveNumberRoundMode</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00369">Number.h:370</a></div></div>
<div class="ttc" id="aclassripple_1_1saveNumberRoundMode_html_a257df14ddb6f7bfb5c9302a44e46879f"><div class="ttname"><a href="classripple_1_1saveNumberRoundMode.html#a257df14ddb6f7bfb5c9302a44e46879f">ripple::saveNumberRoundMode::saveNumberRoundMode</a></div><div class="ttdeci">saveNumberRoundMode(Number::rounding_mode mode) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00378">Number.h:378</a></div></div>
<div class="ttc" id="aclassripple_1_1saveNumberRoundMode_html_a44f3df6f7b106588588a05ab276358b6"><div class="ttname"><a href="classripple_1_1saveNumberRoundMode.html#a44f3df6f7b106588588a05ab276358b6">ripple::saveNumberRoundMode::~saveNumberRoundMode</a></div><div class="ttdeci">~saveNumberRoundMode()</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00374">Number.h:374</a></div></div>
<div class="ttc" id="aclassripple_1_1saveNumberRoundMode_html_a5ea74bb00f4d88e4b486dca8656231df"><div class="ttname"><a href="classripple_1_1saveNumberRoundMode.html#a5ea74bb00f4d88e4b486dca8656231df">ripple::saveNumberRoundMode::operator=</a></div><div class="ttdeci">saveNumberRoundMode &amp; operator=(saveNumberRoundMode const &amp;)=delete</div></div>
<div class="ttc" id="aclassripple_1_1saveNumberRoundMode_html_a87d61a5e3bfd9fdbd79eaa875ccaf184"><div class="ttname"><a href="classripple_1_1saveNumberRoundMode.html#a87d61a5e3bfd9fdbd79eaa875ccaf184">ripple::saveNumberRoundMode::mode_</a></div><div class="ttdeci">Number::rounding_mode mode_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00371">Number.h:371</a></div></div>
<div class="ttc" id="aclassripple_1_1saveNumberRoundMode_html_ab1f0ab3806964ed58eac90d6f96c980d"><div class="ttname"><a href="classripple_1_1saveNumberRoundMode.html#ab1f0ab3806964ed58eac90d6f96c980d">ripple::saveNumberRoundMode::saveNumberRoundMode</a></div><div class="ttdeci">saveNumberRoundMode(saveNumberRoundMode const &amp;)=delete</div></div>
<div class="ttc" id="acstdint_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/cstdint.html">cstdint</a></div></div>
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<div class="ttc" id="alowest_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/numeric_limits/lowest.html">std::numeric_limits::lowest</a></div><div class="ttdeci">T lowest(T... args)</div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespaceripple_html_a53153d8804db569b5a7a451b505ad1f9"><div class="ttname"><a href="namespaceripple.html#a53153d8804db569b5a7a451b505ad1f9">ripple::operator*</a></div><div class="ttdeci">Number operator*(Number const &amp;x, Number const &amp;y)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00289">Number.h:289</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa91f6bf62bcd2aa44e01926c3a160abd"><div class="ttname"><a href="namespaceripple.html#aa91f6bf62bcd2aa44e01926c3a160abd">ripple::power</a></div><div class="ttdeci">Number power(Number const &amp;f, unsigned n)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00594">Number.cpp:594</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac124fe6744b7fe887dec949b56b16d50"><div class="ttname"><a href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">ripple::to_string</a></div><div class="ttdeci">std::string to_string(base_uint&lt; Bits, Tag &gt; const &amp;a)</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00611">base_uint.h:611</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac73696ba9cf84191fe3d33d6ef9043c7"><div class="ttname"><a href="namespaceripple.html#ac73696ba9cf84191fe3d33d6ef9043c7">ripple::operator-</a></div><div class="ttdeci">Number operator-(Number const &amp;x, Number const &amp;y)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00281">Number.h:281</a></div></div>
<div class="ttc" id="anamespaceripple_html_acdc87ea9c4ad1742d4aeebac963e8570"><div class="ttname"><a href="namespaceripple.html#acdc87ea9c4ad1742d4aeebac963e8570">ripple::root</a></div><div class="ttdeci">Number root(Number f, unsigned d)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00617">Number.cpp:617</a></div></div>
<div class="ttc" id="anamespaceripple_html_ace0e9e05ea99ff46933e70502b74de95"><div class="ttname"><a href="namespaceripple.html#ace0e9e05ea99ff46933e70502b74de95">ripple::operator+</a></div><div class="ttdeci">constexpr base_uint&lt; Bits, Tag &gt; operator+(base_uint&lt; Bits, Tag &gt; const &amp;a, base_uint&lt; Bits, Tag &gt; const &amp;b)</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00603">base_uint.h:603</a></div></div>
<div class="ttc" id="anamespaceripple_html_aecb9ae1add070266b1be59ff570ec713"><div class="ttname"><a href="namespaceripple.html#aecb9ae1add070266b1be59ff570ec713">ripple::root2</a></div><div class="ttdeci">Number root2(Number f)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00682">Number.cpp:682</a></div></div>
<div class="ttc" id="anamespaceripple_html_af5659b42b02bf5cb8c8dfdbf8d496c74"><div class="ttname"><a href="namespaceripple.html#af5659b42b02bf5cb8c8dfdbf8d496c74">ripple::squelch</a></div><div class="ttdeci">constexpr Number squelch(Number const &amp;x, Number const &amp;limit) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00362">Number.h:362</a></div></div>
<div class="ttc" id="anamespaceripple_html_af5b7520bece89a94f965377ea78621f3"><div class="ttname"><a href="namespaceripple.html#af5b7520bece89a94f965377ea78621f3">ripple::operator/</a></div><div class="ttdeci">Number operator/(Number const &amp;x, Number const &amp;y)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00297">Number.h:297</a></div></div>
<div class="ttc" id="anamespaceripple_html_afd19ced6c417571e8762d1d3cd89be0b"><div class="ttname"><a href="namespaceripple.html#afd19ced6c417571e8762d1d3cd89be0b">ripple::abs</a></div><div class="ttdeci">constexpr Number abs(Number x) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00331">Number.h:331</a></div></div>
<div class="ttc" id="aostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/ostream.html">ostream</a></div></div>
<div class="ttc" id="astring_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/string.html">string</a></div></div>
<div class="ttc" id="astructripple_1_1Number_1_1unchecked_html"><div class="ttname"><a href="structripple_1_1Number_1_1unchecked.html">ripple::Number::unchecked</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00031">Number.h:32</a></div></div>
<div class="ttc" id="astructripple_1_1Number_1_1unchecked_html_a4b5ae38df8445354cb1e89089962245a"><div class="ttname"><a href="structripple_1_1Number_1_1unchecked.html#a4b5ae38df8445354cb1e89089962245a">ripple::Number::unchecked::unchecked</a></div><div class="ttdeci">unchecked()=default</div></div>
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