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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_9f69212e4c6e2ca9ec5ab59cd7b6275c.html">app</a></li><li class="navelem"><a class="el" href="dir_1e0db5c7188e9c3cb47dd9ba683c8f27.html">paths</a></li> </ul>
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<div class="title">RippleCalc.cpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/app/paths/Flow.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/app/paths/RippleCalc.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/app/paths/impl/FlowDebugInfo.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/basics/Log.h></span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/ledger/View.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <ripple/protocol/Feature.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>path {</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> RippleCalc::Output</div>
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<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classripple_1_1path_1_1RippleCalc.html#a359d70f8c834cec541d4036f785372c9"> 31</a></span> <a class="code" href="classripple_1_1path_1_1RippleCalc.html#a359d70f8c834cec541d4036f785372c9">RippleCalc::rippleCalculate</a>(</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="classripple_1_1PaymentSandbox.html">PaymentSandbox</a>& view,</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">// Compute paths using this ledger entry set. Up to caller to actually</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">// apply to ledger.</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// Issuer:</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="comment">// XRP: xrpAccount()</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">// non-XRP: uSrcAccountID (for any issuer) or another account with</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">// trust node.</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& saMaxAmountReq, <span class="comment">// --> -1 = no limit.</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// Issuer:</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// XRP: xrpAccount()</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// non-XRP: uDstAccountID (for any issuer) or another account with</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// trust node.</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& saDstAmountReq,</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& uDstAccountID,</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& uSrcAccountID,</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// A set of paths that are included in the transaction that we'll</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// explore for liquidity.</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classripple_1_1STPathSet.html">STPathSet</a> <span class="keyword">const</span>& spsPaths,</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classripple_1_1Logs.html">Logs</a>& l,</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Input.html">Input</a> <span class="keyword">const</span>* <span class="keyword">const</span> pInputs)</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Output.html">Output</a> flowOut;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classripple_1_1PaymentSandbox.html">PaymentSandbox</a> flowSB(&<a class="code" href="classripple_1_1path_1_1RippleCalc.html#a0275cba5eec83b3b526f20241c235701">view</a>);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">auto</span> j = l.<a class="code" href="classripple_1_1Logs.html#a725d5db842b36c748bd9da3401da3128">journal</a>(<span class="stringliteral">"Flow"</span>);</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1path_1_1RippleCalc.html#a0275cba5eec83b3b526f20241c235701">view</a>.<a class="code" href="classripple_1_1detail_1_1ApplyViewBase.html#af16244cf2efd903b4575a0b85c94d159">rules</a>().<a class="code" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(<a class="code" href="namespaceripple.html#a63fcad85117109e07c65b9917cdc8aac">featureFlow</a>))</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">// The new payment engine was enabled several years ago. New transaction</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// should never use the old rules. Assume this is a replay</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  j.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>()</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  << <span class="stringliteral">"Old payment rules are required for this transaction. Assuming "</span></div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="stringliteral">"this is a replay and running with the new rules."</span>;</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> defaultPaths =</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  !pInputs ? true : pInputs-><a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Input.html#a5913b8a574634a704a8359529c5deff9">defaultPathsAllowed</a>;</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> partialPayment =</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  !pInputs ? false : pInputs-><a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Input.html#a6f79984cb663abdbeb7723f9a8d27895">partialPaymentAllowed</a>;</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">auto</span> <span class="keyword">const</span> limitQuality = [&]() -> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Quality></a> {</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (pInputs && pInputs-><a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Input.html#ae29bd31fd5f430c171b84071584f310f">limitQuality</a> &&</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  saMaxAmountReq > beast::zero)</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> Quality{Amounts(saMaxAmountReq, saDstAmountReq)};</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }();</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">auto</span> <span class="keyword">const</span> sendMax = [&]() -> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<STAmount></a> {</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (saMaxAmountReq >= beast::zero ||</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  saMaxAmountReq.<a class="code" href="classripple_1_1STAmount.html#a5c7b5375e72e2459d4b6d65797744ca6">getCurrency</a>() != saDstAmountReq.<a class="code" href="classripple_1_1STAmount.html#a5c7b5375e72e2459d4b6d65797744ca6">getCurrency</a>() ||</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  saMaxAmountReq.<a class="code" href="classripple_1_1STAmount.html#aaac822e5948df5f12b6eaf48feaf1684">getIssuer</a>() != uSrcAccountID)</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> saMaxAmountReq;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }();</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> ownerPaysTransferFee =</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classripple_1_1path_1_1RippleCalc.html#a0275cba5eec83b3b526f20241c235701">view</a>.<a class="code" href="classripple_1_1detail_1_1ApplyViewBase.html#af16244cf2efd903b4575a0b85c94d159">rules</a>().<a class="code" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(<a class="code" href="namespaceripple.html#a641d0cd1ae7b4807024597224a33d57e">featureOwnerPaysFee</a>);</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">try</span></div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  {</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  flowOut = <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>(</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  flowSB,</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  saDstAmountReq,</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  uSrcAccountID,</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  uDstAccountID,</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  spsPaths,</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  defaultPaths,</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  partialPayment,</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  ownerPaysTransferFee,</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">/* offerCrossing */</span> <span class="keyword">false</span>,</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  limitQuality,</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  sendMax,</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  j,</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">catch</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a>& e)</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  {</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  JLOG(j.error()) << <span class="stringliteral">"Exception from flow: "</span> << e.<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception/what.html">what</a>();</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// return a tec so the tx is stored</span></div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Output.html">path::RippleCalc::Output</a> exceptResult;</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  exceptResult.<a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Output.html#abfb54432dd167403ef7211b513af1e82">setResult</a>(<a class="code" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>);</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> exceptResult;</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  j.debug() << <span class="stringliteral">"RippleCalc Result> "</span></div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  << <span class="stringliteral">" actualIn: "</span> << flowOut.<a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Output.html#aa0308a8f67f3c3eb723803459b46d1e6">actualAmountIn</a></div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  << <span class="stringliteral">", actualOut: "</span> << flowOut.<a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Output.html#a4bb53c6084caa799ffbd574c13d13ed8">actualAmountOut</a></div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  << <span class="stringliteral">", result: "</span> << flowOut.<a class="code" href="structripple_1_1path_1_1RippleCalc_1_1Output.html#a94945b6df065d61d3463e87281900fce">result</a>()</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  << <span class="stringliteral">", dstAmtReq: "</span> << saDstAmountReq</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  << <span class="stringliteral">", sendMax: "</span> << saMaxAmountReq;</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  flowSB.<a class="code" href="classripple_1_1PaymentSandbox.html#a69d4b79f512abb2d67e3b3fefa76008b">apply</a>(<a class="code" href="classripple_1_1path_1_1RippleCalc.html#a0275cba5eec83b3b526f20241c235701">view</a>);</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> flowOut;</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> } <span class="comment">// namespace path</span></div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassbeast_1_1Journal_html_a3dfb8e2e3eecccdb5cf78ff21bca069c"><div class="ttname"><a href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">beast::Journal::fatal</a></div><div class="ttdeci">Stream fatal() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00339">Journal.h:339</a></div></div>
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<div class="ttc" id="aclassripple_1_1Rules_html_a1a8388a2b9588aa9446ece92a88e0dd2"><div class="ttname"><a href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">ripple::Rules::enabled</a></div><div class="ttdeci">bool enabled(uint256 const &feature) const</div><div class="ttdoc">Returns true if a feature is enabled.</div><div class="ttdef"><b>Definition:</b> <a href="Rules_8cpp_source.html#l00081">Rules.cpp:81</a></div></div>
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<div class="ttc" id="aexception_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassripple_1_1Logs_html"><div class="ttname"><a href="classripple_1_1Logs.html">ripple::Logs</a></div><div class="ttdoc">Manages partitions for logging.</div><div class="ttdef"><b>Definition:</b> <a href="Log_8h_source.html#l00048">Log.h:48</a></div></div>
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<div class="ttc" id="aclassripple_1_1PaymentSandbox_html"><div class="ttname"><a href="classripple_1_1PaymentSandbox.html">ripple::PaymentSandbox</a></div><div class="ttdoc">A wrapper which makes credits unavailable to balances.</div><div class="ttdef"><b>Definition:</b> <a href="PaymentSandbox_8h_source.html#l00112">PaymentSandbox.h:112</a></div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Input_html"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Input.html">ripple::path::RippleCalc::Input</a></div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00046">RippleCalc.h:46</a></div></div>
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<div class="ttc" id="aclassripple_1_1STPathSet_html"><div class="ttname"><a href="classripple_1_1STPathSet.html">ripple::STPathSet</a></div><div class="ttdef"><b>Definition:</b> <a href="STPathSet_8h_source.html#l00176">STPathSet.h:176</a></div></div>
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<div class="ttc" id="aclassripple_1_1STAmount_html_aaac822e5948df5f12b6eaf48feaf1684"><div class="ttname"><a href="classripple_1_1STAmount.html#aaac822e5948df5f12b6eaf48feaf1684">ripple::STAmount::getIssuer</a></div><div class="ttdeci">AccountID const & getIssuer() const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00359">STAmount.h:359</a></div></div>
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<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint< 160, detail::AccountIDTag ></a></div></div>
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<div class="ttc" id="anamespaceripple_html_a5b20ec034d803aeea7502c4fe2bfdff7"><div class="ttname"><a href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">ripple::flow</a></div><div class="ttdeci">path::RippleCalc::Output flow(PaymentSandbox &view, STAmount const &deliver, AccountID const &src, AccountID const &dst, STPathSet const &paths, bool defaultPaths, bool partialPayment, bool ownerPaysTransferFee, bool offerCrossing, std::optional< Quality > const &limitQuality, std::optional< STAmount > const &sendMax, beast::Journal j, path::detail::FlowDebugInfo *flowDebugInfo=nullptr)</div><div class="ttdoc">Make a payment from the src account to the dst account.</div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Input_html_a5913b8a574634a704a8359529c5deff9"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Input.html#a5913b8a574634a704a8359529c5deff9">ripple::path::RippleCalc::Input::defaultPathsAllowed</a></div><div class="ttdeci">bool defaultPathsAllowed</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00051">RippleCalc.h:51</a></div></div>
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<div class="ttc" id="aclassripple_1_1STAmount_html"><div class="ttname"><a href="classripple_1_1STAmount.html">ripple::STAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00045">STAmount.h:45</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">ripple::tecINTERNAL</a></div><div class="ttdeci">@ tecINTERNAL</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00274">TER.h:274</a></div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Output_html_a4bb53c6084caa799ffbd574c13d13ed8"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Output.html#a4bb53c6084caa799ffbd574c13d13ed8">ripple::path::RippleCalc::Output::actualAmountOut</a></div><div class="ttdeci">STAmount actualAmountOut</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00063">RippleCalc.h:63</a></div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Output_html_aa0308a8f67f3c3eb723803459b46d1e6"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Output.html#aa0308a8f67f3c3eb723803459b46d1e6">ripple::path::RippleCalc::Output::actualAmountIn</a></div><div class="ttdeci">STAmount actualAmountIn</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00060">RippleCalc.h:60</a></div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Output_html"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Output.html">ripple::path::RippleCalc::Output</a></div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00055">RippleCalc.h:55</a></div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Output_html_a94945b6df065d61d3463e87281900fce"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Output.html#a94945b6df065d61d3463e87281900fce">ripple::path::RippleCalc::Output::result</a></div><div class="ttdeci">TER result() const</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00077">RippleCalc.h:77</a></div></div>
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<div class="ttc" id="aclassripple_1_1path_1_1RippleCalc_html_a0275cba5eec83b3b526f20241c235701"><div class="ttname"><a href="classripple_1_1path_1_1RippleCalc.html#a0275cba5eec83b3b526f20241c235701">ripple::path::RippleCalc::view</a></div><div class="ttdeci">PaymentSandbox & view</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00117">RippleCalc.h:117</a></div></div>
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<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="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
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<div class="ttc" id="aclassripple_1_1Logs_html_a725d5db842b36c748bd9da3401da3128"><div class="ttname"><a href="classripple_1_1Logs.html#a725d5db842b36c748bd9da3401da3128">ripple::Logs::journal</a></div><div class="ttdeci">beast::Journal journal(std::string const &name)</div><div class="ttdef"><b>Definition:</b> <a href="Log_8cpp_source.html#l00144">Log.cpp:144</a></div></div>
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<div class="ttc" id="aclassripple_1_1PaymentSandbox_html_a69d4b79f512abb2d67e3b3fefa76008b"><div class="ttname"><a href="classripple_1_1PaymentSandbox.html#a69d4b79f512abb2d67e3b3fefa76008b">ripple::PaymentSandbox::apply</a></div><div class="ttdeci">void apply(RawView &to)</div><div class="ttdoc">Apply changes to base view.</div><div class="ttdef"><b>Definition:</b> <a href="PaymentSandbox_8cpp_source.html#l00254">PaymentSandbox.cpp:254</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a63fcad85117109e07c65b9917cdc8aac"><div class="ttname"><a href="namespaceripple.html#a63fcad85117109e07c65b9917cdc8aac">ripple::featureFlow</a></div><div class="ttdeci">const uint256 featureFlow</div></div>
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<div class="ttc" id="aclassripple_1_1path_1_1RippleCalc_html_a359d70f8c834cec541d4036f785372c9"><div class="ttname"><a href="classripple_1_1path_1_1RippleCalc.html#a359d70f8c834cec541d4036f785372c9">ripple::path::RippleCalc::rippleCalculate</a></div><div class="ttdeci">static Output rippleCalculate(PaymentSandbox &view, STAmount const &saMaxAmountReq, STAmount const &saDstAmountReq, AccountID const &uDstAccountID, AccountID const &uSrcAccountID, STPathSet const &spsPaths, Logs &l, Input const *const pInputs=nullptr)</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8cpp_source.html#l00031">RippleCalc.cpp:31</a></div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Input_html_a6f79984cb663abdbeb7723f9a8d27895"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Input.html#a6f79984cb663abdbeb7723f9a8d27895">ripple::path::RippleCalc::Input::partialPaymentAllowed</a></div><div class="ttdeci">bool partialPaymentAllowed</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00050">RippleCalc.h:50</a></div></div>
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<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional< Quality ></a></div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Output_html_abfb54432dd167403ef7211b513af1e82"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Output.html#abfb54432dd167403ef7211b513af1e82">ripple::path::RippleCalc::Output::setResult</a></div><div class="ttdeci">void setResult(TER const value)</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00082">RippleCalc.h:82</a></div></div>
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<div class="ttc" id="aclassripple_1_1detail_1_1ApplyViewBase_html_af16244cf2efd903b4575a0b85c94d159"><div class="ttname"><a href="classripple_1_1detail_1_1ApplyViewBase.html#af16244cf2efd903b4575a0b85c94d159">ripple::detail::ApplyViewBase::rules</a></div><div class="ttdeci">Rules const & rules() const override</div><div class="ttdoc">Returns the tx processing rules.</div><div class="ttdef"><b>Definition:</b> <a href="ApplyViewBase_8cpp_source.html#l00052">ApplyViewBase.cpp:52</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a641d0cd1ae7b4807024597224a33d57e"><div class="ttname"><a href="namespaceripple.html#a641d0cd1ae7b4807024597224a33d57e">ripple::featureOwnerPaysFee</a></div><div class="ttdeci">const uint256 featureOwnerPaysFee</div></div>
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<div class="ttc" id="astructripple_1_1path_1_1RippleCalc_1_1Input_html_ae29bd31fd5f430c171b84071584f310f"><div class="ttname"><a href="structripple_1_1path_1_1RippleCalc_1_1Input.html#ae29bd31fd5f430c171b84071584f310f">ripple::path::RippleCalc::Input::limitQuality</a></div><div class="ttdeci">bool limitQuality</div><div class="ttdef"><b>Definition:</b> <a href="RippleCalc_8h_source.html#l00052">RippleCalc.h:52</a></div></div>
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<div class="ttc" id="aclassripple_1_1STAmount_html_a5c7b5375e72e2459d4b6d65797744ca6"><div class="ttname"><a href="classripple_1_1STAmount.html#a5c7b5375e72e2459d4b6d65797744ca6">ripple::STAmount::getCurrency</a></div><div class="ttdeci">Currency const & getCurrency() const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00353">STAmount.h:353</a></div></div>
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<div class="ttc" id="awhat_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/exception/what.html">std::exception::what</a></div><div class="ttdeci">T what(T... args)</div></div>
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