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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_5f536ab1985a8dcd28bcfd618bc58e92.html">basics</a></li> </ul>
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<div class="title">IOUAmount.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#ifndef RIPPLE_BASICS_IOUAMOUNT_H_INCLUDED</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#define RIPPLE_BASICS_IOUAMOUNT_H_INCLUDED</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/utility/Zero.h&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;boost/operators.hpp&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<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 name="l00026"></a><span class="lineno"> 26</span>&#160;<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 name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/utility.html">utility</a>&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html"> 41</a></span>&#160;<span class="keyword">class </span><a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; : <span class="keyword">private</span> boost::totally_ordered&lt;IOUAmount&gt;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; , <span class="keyword">private</span> boost::additive &lt;IOUAmount&gt;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;{</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b"> 46</a></span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23"> 47</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23">exponent_</a>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a6eb0c4cb3891601ef809e13c1088f3fd">normalize</a> ();</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a9ad31953488b4fc880a9700da03e2a71">IOUAmount</a> () = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a9ad31953488b4fc880a9700da03e2a71">IOUAmount</a> (<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>&amp; other) = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a>&amp;<a class="code" href="classripple_1_1IOUAmount.html#a53148c0268ffdc41fec12057dcd1ef60">operator= </a>(<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>&amp; other) = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a65f7a8b13a5e1fd4ebe199d57e2c6393"> 63</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a65f7a8b13a5e1fd4ebe199d57e2c6393">IOUAmount</a> (<a class="code" href="structbeast_1_1Zero.html">beast::Zero</a>)</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; *<span class="keyword">this</span> = beast::zero;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a95467fc67fc518d10ae94764a967e8bd"> 68</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a95467fc67fc518d10ae94764a967e8bd">IOUAmount</a> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>, <span class="keywordtype">int</span> <a class="code" href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c">exponent</a>)</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; : <a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a> (<a class="code" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>)</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; , <a class="code" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23">exponent_</a> (<a class="code" href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c">exponent</a>)</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a6eb0c4cb3891601ef809e13c1088f3fd">normalize</a> ();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a>&amp;</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a4ce1cf96370d62227eeedf8135ea8de8"> 76</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a53148c0268ffdc41fec12057dcd1ef60">operator= </a>(<a class="code" href="structbeast_1_1Zero.html">beast::Zero</a>)</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="comment">// The -100 is used to allow 0 to sort less than small positive values</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="comment">// which will have a large negative exponent.</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a> = 0;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23">exponent_</a> = -100;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a>&amp;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a94bdd4a08732aed55054592776aab6f9">operator+= </a>(<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>&amp; other);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a>&amp;</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a9d2e0a926fa90cdbf1b092e48b511b00"> 89</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a9d2e0a926fa90cdbf1b092e48b511b00">operator-= </a>(<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>&amp; other)</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; *<span class="keyword">this</span> += -other;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a></div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a07c0b17dfc3105af46dd765b677180c5"> 96</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a07c0b17dfc3105af46dd765b677180c5">operator- </a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="keyword"> </span>{</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keywordflow">return</span> { -<a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a>, <a class="code" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23">exponent_</a> };</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a6b736e8818bf5a0484a50c0e504403ac"> 102</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a6b736e8818bf5a0484a50c0e504403ac">operator==</a>(<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>&amp; other)<span class="keyword"> const</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;<span class="keyword"> </span>{</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23">exponent_</a> == other.<a class="code" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23">exponent_</a> &amp;&amp;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a> == other.<a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordtype">bool</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a54fe493cdec286f473c4f56e528dff8b">operator&lt;</a>(<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>&amp; other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keyword">explicit</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a363b9624137660e4d95e347f74bd5e50"> 113</a></span>&#160; <span class="keyword">operator</span> bool() const noexcept</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a> != 0;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keywordtype">int</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a66e63cfa770707b084d0e1467426099d"> 120</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a66e63cfa770707b084d0e1467426099d">signum</a>() const noexcept</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">return</span> (<a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a> &lt; 0) ? -1 : (<a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a> ? 1 : 0);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keywordtype">int</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c"> 126</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c">exponent</a>() const noexcept</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1IOUAmount.html#aea9cd345c8da57dbbd2372ff434bfb23">exponent_</a>;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a></div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab"> 132</a></span>&#160; <a class="code" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>() const noexcept</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; {</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classripple_1_1IOUAmount.html#a44f1b32037a68e67d02237a170c5425b">mantissa_</a>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; }</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;};</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;<a class="code" href="namespaceripple.html#a96888695e8d79474e080c334f149e30a">to_string</a> (IOUAmount <span class="keyword">const</span>&amp; amount);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="comment">/* Return num*amt/den</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="comment"> This function keeps more precision than computing</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="comment"> num*amt, storing the result in an IOUAmount, then</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="comment"> dividing by den.</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;IOUAmount</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;<a class="code" href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">mulRatio</a> (</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; IOUAmount <span class="keyword">const</span>&amp; amt,</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> num,</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> den,</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordtype">bool</span> roundUp);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;}</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="preprocessor">#endif</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="anamespaceripple_html_aaed451aa78786841714de20f3f345f23"><div class="ttname"><a href="namespaceripple.html#aaed451aa78786841714de20f3f345f23">ripple::mulRatio</a></div><div class="ttdeci">IOUAmount mulRatio(IOUAmount const &amp;amt, std::uint32_t num, std::uint32_t den, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="IOUAmount_8cpp_source.html#l00248">IOUAmount.cpp:248</a></div></div>
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<div class="ttc" id="astructbeast_1_1Zero_html"><div class="ttname"><a href="structbeast_1_1Zero.html">beast::Zero</a></div><div class="ttdoc">Zero allows classes to offer efficient comparisons to zero.</div><div class="ttdef"><b>Definition:</b> <a href="Zero_8h_source.html#l00042">Zero.h:42</a></div></div>
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<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a></div></div>
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<div class="ttc" id="aclassripple_1_1IOUAmount_html_a6b736e8818bf5a0484a50c0e504403ac"><div class="ttname"><a href="classripple_1_1IOUAmount.html#a6b736e8818bf5a0484a50c0e504403ac">ripple::IOUAmount::operator==</a></div><div class="ttdeci">bool operator==(IOUAmount const &amp;other) const</div><div class="ttdef"><b>Definition:</b> <a href="IOUAmount_8h_source.html#l00102">IOUAmount.h:102</a></div></div>
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