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<div class="title">QuEST_qasm.c</div> </div>
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<a href="QuEST__qasm_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Distributed under MIT licence. See https://github.com/QuEST-Kit/QuEST/blob/master/LICENCE.txt for details </span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"># include "<a class="code" href="QuEST_8h.html">QuEST.h</a>"</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"># include "<a class="code" href="QuEST__precision_8h.html">QuEST_precision.h</a>"</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"># include "<a class="code" href="QuEST__internal_8h.html">QuEST_internal.h</a>"</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"># include "<a class="code" href="QuEST__qasm_8h.html">QuEST_qasm.h</a>"</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"># include <math.h></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"># include <stdio.h></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"># include <stdlib.h></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"># include <stdarg.h></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># include <string.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a"> 27</a></span> <span class="preprocessor"># define QUREG_LABEL "q" // QASM var-name for the quantum register</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#ae34d8551a7f88c3736ba02b701782ec0"> 28</a></span> <span class="preprocessor"># define MESREG_LABEL "c" // QASM var-name for the classical measurement register</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#aca9a2c417d858582b22577955e73131b"> 29</a></span> <span class="preprocessor"># define CTRL_LABEL_PREF "c" // QASM syntax which prefixes gates when controlled</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#a8a168d461a83e0f5fabbe70d841bac71"> 30</a></span> <span class="preprocessor"># define MEASURE_CMD "measure" // QASM cmd for measurement operation</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#af5835af166bfcd28887cc722affd4338"> 31</a></span> <span class="preprocessor"># define INIT_ZERO_CMD "reset" // QASM cmd for setting state 0</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#a962d0a718e059ba61de06205e75b1e95"> 32</a></span> <span class="preprocessor"># define COMMENT_PREF "//" // QASM syntax for a comment ;)</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062"> 34</a></span> <span class="preprocessor"># define MAX_LINE_LEN 200 // maximum length (#chars) of a single QASM instruction</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#a5e2b36e0c879b8b31127c6cac37060b5"> 35</a></span> <span class="preprocessor"># define BUF_INIT_SIZE 1000 // initial size of the QASM buffer (#chars)</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#acbcd6c8cf636b53a177ef1138d125012"> 36</a></span> <span class="preprocessor"># define BUF_GROW_FAC 2 // growth factor when buffer dynamically resizes</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#a5089baba44776227d7e5a15d3aa1a365"> 38</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="QuEST__qasm_8c.html#a5089baba44776227d7e5a15d3aa1a365">qasmGateLabels</a>[] = {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa13c9487aed515148e7594e35eb8dcc55">GATE_SIGMA_X</a>] = <span class="stringliteral">"x"</span>,</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725faa29b98cbb581abf5ec338a1763de7a1b">GATE_SIGMA_Y</a>] = <span class="stringliteral">"y"</span>,</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa228cd6a7ad18928b794ee7ad1f1fc85e">GATE_SIGMA_Z</a>] = <span class="stringliteral">"z"</span>,</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fadfa058950331ffdba0bf56cb2272e01f">GATE_T</a>] = <span class="stringliteral">"t"</span>,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa5053f3d968443bc04e8b1d09f18bab9a">GATE_S</a>] = <span class="stringliteral">"s"</span>,</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa8417e56d80add49216437e0d451e8dd9">GATE_HADAMARD</a>] = <span class="stringliteral">"h"</span>,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fada07505b73935b2788032efd30a1a361">GATE_ROTATE_X</a>] = <span class="stringliteral">"Rx"</span>,</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fae1267d5de573dc2901aa8e724ac1d689">GATE_ROTATE_Y</a>] = <span class="stringliteral">"Ry"</span>,</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa0cdc4c588d02a515a68515dd3f24d877">GATE_ROTATE_Z</a>] = <span class="stringliteral">"Rz"</span>,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>] = <span class="stringliteral">"U"</span>, <span class="comment">// needs phase fix when controlled</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa4668b36d21aaeba1fb605b73881ca507">GATE_PHASE_SHIFT</a>] = <span class="stringliteral">"Rz"</span>,<span class="comment">// needs phase fix when controlled</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab12d052de2b7c59c6ab87710fd7d3c78">GATE_SWAP</a>] = <span class="stringliteral">"swap"</span>, <span class="comment">// needs decomp into cNOTs?</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  [<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab656861dfb036cbcf7009f02a8949253">GATE_SQRT_SWAP</a>] = <span class="stringliteral">"sqrtswap"</span> <span class="comment">// needs decomp into cNOTs and Rx(pi/2)?</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> };</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// @TODO make a proper internal error thing</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540"> 55</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  printf(<span class="stringliteral">"!!!\nINTERNAL ERROR: QASM line buffer filled!\n!!!"</span>);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  exit(1);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#aa5f05644a6cea13e00f828658bcf7a68"> 60</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#aa5f05644a6cea13e00f828658bcf7a68">qasm_setup</a>(<a class="code" href="structQureg.html">Qureg</a>* qureg) {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// populate and attach QASM logger</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  QASMLogger *qasmLog = malloc(<span class="keyword">sizeof</span> *qasmLog);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  qureg-><a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a> = qasmLog;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (qasmLog == NULL)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  qasmLog->isLogging = 0;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  qasmLog->bufferSize = <a class="code" href="QuEST__qasm_8c.html#a5e2b36e0c879b8b31127c6cac37060b5">BUF_INIT_SIZE</a>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  qasmLog->buffer = malloc(qasmLog->bufferSize * <span class="keyword">sizeof</span> *(qasmLog->buffer));</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (qasmLog->buffer == NULL)</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// add headers and quantum / classical register creation</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  qasmLog->bufferFill = snprintf(</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  qasmLog->buffer, qasmLog->bufferSize,</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="stringliteral">"OPENQASM 2.0;\nqreg %s[%d];\ncreg %s[%d];\n"</span>, </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a">QUREG_LABEL</a>, qureg-><a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>,</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="QuEST__qasm_8c.html#ae34d8551a7f88c3736ba02b701782ec0">MESREG_LABEL</a>, qureg-><a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (qasmLog->bufferFill >= qasmLog->bufferSize)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a84b0328814c0b17e127396cb36065108"> 84</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a84b0328814c0b17e127396cb36065108">qasm_startRecording</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging = 1;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a77ad622c5ba852708a80755ac1792288"> 88</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a77ad622c5ba852708a80755ac1792288">qasm_stopRecording</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging = 0;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98"> 92</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98">addStringToQASM</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">char</span> line[], <span class="keywordtype">int</span> lineLen) {</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">char</span>* buf = qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->buffer;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">int</span> bufSize = qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->bufferSize;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> bufFill = qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->bufferFill;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// grow QASM buffer if necessary</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (lineLen + bufFill > bufSize) {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">int</span> newBufSize = <a class="code" href="QuEST__qasm_8c.html#acbcd6c8cf636b53a177ef1138d125012">BUF_GROW_FAC</a> * bufSize;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (lineLen + bufFill > newBufSize)</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">char</span>* newBuffer = malloc(newBufSize * <span class="keyword">sizeof</span> *newBuffer);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  sprintf(newBuffer, <span class="stringliteral">"%s"</span>, buf);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  free(buf);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->bufferSize = newBufSize;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->buffer = newBuffer;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  bufSize = newBufSize;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  buf = newBuffer;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// add new str</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">int</span> addedChars = snprintf(buf+bufFill, bufSize-bufFill, <span class="stringliteral">"%s"</span>, line);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->bufferFill += addedChars;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a9a385fde708958617bbeb599064b8dcb"> 120</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">char</span>* comment, ...) {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// write formatted comment to buff</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  va_list argp;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  va_start(argp, comment);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">char</span> buff[<a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a> - 4];</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  vsnprintf(buff, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-5, comment, argp);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  va_end(argp);</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// add chars to buff, write to QASM logger</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">char</span> line[<a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a> + 1]; <span class="comment">// for trailing \0</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> len = snprintf(line, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>, <span class="stringliteral">"%s %s\n"</span>, <a class="code" href="QuEST__qasm_8c.html#a962d0a718e059ba61de06205e75b1e95">COMMENT_PREF</a>, buff);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98">addStringToQASM</a>(qureg, line, len);</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529"> 138</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a> gate, <span class="keywordtype">int</span>* controlQubits, <span class="keywordtype">int</span> numControlQubits, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* params, <span class="keywordtype">int</span> numParams) {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">int</span> len = 0;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">char</span> line[<a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a> + 1]; <span class="comment">// for trailing \0</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// add control labels</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i < numControlQubits; i++)</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">"%s"</span>, <a class="code" href="QuEST__qasm_8c.html#aca9a2c417d858582b22577955e73131b">CTRL_LABEL_PREF</a>);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// add target gate</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">"%s"</span>, <a class="code" href="QuEST__qasm_8c.html#a5089baba44776227d7e5a15d3aa1a365">qasmGateLabels</a>[gate]);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// add parameters</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (numParams > 0) {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">"("</span>);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i < numParams; i++) {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, REAL_QASM_FORMAT, params[i]);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (i != numParams - 1)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">","</span>);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">")"</span>);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// add space</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">" "</span>);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// add control qubits</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i < numControlQubits; i++)</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">"%s[%d],"</span>, <a class="code" href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a">QUREG_LABEL</a>, controlQubits[i]);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// add target qubit, colon and newline</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  len += snprintf(line+len, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>-len, <span class="stringliteral">"%s[%d];\n"</span>, <a class="code" href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a">QUREG_LABEL</a>, targetQubit);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// check whether we overflowed buffer</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (len >= <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>)</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98">addStringToQASM</a>(qureg, line, len);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> }</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a81749d23b8c3c1acf87c9db675872c24"> 178</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a81749d23b8c3c1acf87c9db675872c24">qasm_recordGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a> gate, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, gate, NULL, 0, targetQubit, NULL, 0);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  </div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#aabeb3e9ec6b2f30938c4cf9592e624fa"> 186</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#aabeb3e9ec6b2f30938c4cf9592e624fa">qasm_recordParamGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a> gate, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> param) {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[1] = {param};</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, gate, NULL, 0, targetQubit, params, 1);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a518c4351d574aea8477019dbce02f09c"> 195</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a518c4351d574aea8477019dbce02f09c">qasm_recordCompactUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structComplex.html">Complex</a> alpha, <a class="code" href="structComplex.html">Complex</a> beta, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> rz2, ry, rz1;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(alpha, beta, &rz2, &ry, &rz1);</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[3] = {rz2, ry, rz1};</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>, NULL, 0, targetQubit, params, 3);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#ad22260712869e79f07d2f04e2b41a233"> 207</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#ad22260712869e79f07d2f04e2b41a233">qasm_recordUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> u, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> discardedGlobalPhase;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="QuEST__common_8c.html#a73300e3cdca56a7615980274905ba097">getComplexPairAndPhaseFromUnitary</a>(u, &alpha, &beta, &discardedGlobalPhase);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> rz2, ry, rz1;</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(alpha, beta, &rz2, &ry, &rz1);</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[3] = {rz2, ry, rz1};</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>, NULL, 0, targetQubit, params, 3);</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  </div>
<div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a221776c7112dd6ab8aa13a164abc7e18"> 223</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a221776c7112dd6ab8aa13a164abc7e18">qasm_recordAxisRotation</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="structVector.html">Vector</a> axis, <span class="keyword">const</span> <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a>(angle, axis, &alpha, &beta);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> rz2, ry, rz1;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(alpha, beta, &rz2, &ry, &rz1);</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[3] = {rz2, ry, rz1};</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>, NULL, 0, targetQubit, params, 3);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  </div>
<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#aa4c380db9eda18892d5a86825fa4b165"> 238</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#aa4c380db9eda18892d5a86825fa4b165">qasm_recordControlledGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a> gate, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">int</span> controls[1] = {controlQubit};</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, gate, controls, 1, targetQubit, 0, 0); </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> }</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  </div>
<div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#ae776148507b8f769cd00d1603212a028"> 247</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#ae776148507b8f769cd00d1603212a028">qasm_recordControlledParamGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a> gate, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> param) {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">int</span> controls[1] = {controlQubit};</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[1] = {param};</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, gate, controls, 1, targetQubit, params, 1);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">// correct the global phase of controlled phase shifts</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (gate == <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa4668b36d21aaeba1fb605b73881ca507">GATE_PHASE_SHIFT</a>) {</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, <span class="stringliteral">"Restoring the discarded global phase of the previous controlled phase gate"</span>);</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> phaseFix[1] = {param/2.0};</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa0cdc4c588d02a515a68515dd3f24d877">GATE_ROTATE_Z</a>, NULL, 0, targetQubit, phaseFix, 1);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a6bd68fa9c0c1bd9c9f9af714ea0b8b03"> 264</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a6bd68fa9c0c1bd9c9f9af714ea0b8b03">qasm_recordControlledCompactUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structComplex.html">Complex</a> alpha, <a class="code" href="structComplex.html">Complex</a> beta, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> rz2, ry, rz1;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(alpha, beta, &rz2, &ry, &rz1);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  </div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordtype">int</span> controls[1] = {controlQubit};</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[3] = {rz2, ry, rz1};</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>, controls, 1, targetQubit, params, 3);</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a5e99d405002cdf6ddd40922911d058a4"> 278</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a5e99d405002cdf6ddd40922911d058a4">qasm_recordControlledUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> u, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> globalPhase;</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="QuEST__common_8c.html#a73300e3cdca56a7615980274905ba097">getComplexPairAndPhaseFromUnitary</a>(u, &alpha, &beta, &globalPhase);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> rz2, ry, rz1;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(alpha, beta, &rz2, &ry, &rz1);</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">int</span> controls[1] = {controlQubit};</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[3] = {rz2, ry, rz1};</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>, controls, 1, targetQubit, params, 3);</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">// add Rz</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, <span class="stringliteral">"Restoring the discarded global phase of the previous controlled unitary"</span>);</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> phaseFix[1] = {globalPhase};</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa0cdc4c588d02a515a68515dd3f24d877">GATE_ROTATE_Z</a>, NULL, 0, targetQubit, phaseFix, 1);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  </div>
<div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a33be8162c9633bb8015f06b38cf70735"> 300</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a33be8162c9633bb8015f06b38cf70735">qasm_recordControlledAxisRotation</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="structVector.html">Vector</a> axis, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  </div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a>(angle, axis, &alpha, &beta);</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> rz2, ry, rz1;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(alpha, beta, &rz2, &ry, &rz1);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">int</span> controls[1] = {controlQubit};</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[3] = {rz2, ry, rz1};</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>, controls, 1, targetQubit, params, 3);</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> }</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  </div>
<div class="line"><a name="l00316"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a494d9fecfb2adeab56543110f16de74e"> 316</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a494d9fecfb2adeab56543110f16de74e">qasm_recordMultiControlledGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a> gate, <span class="keywordtype">int</span>* controlQubits, <span class="keyword">const</span> <span class="keywordtype">int</span> numControlQubits, <span class="keyword">const</span> <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  </div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, gate, controlQubits, numControlQubits, targetQubit, NULL, 0);</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> }</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
<div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#aeca17d22c413cddbd4f5fd99712a2496"> 324</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#aeca17d22c413cddbd4f5fd99712a2496">qasm_recordMultiControlledParamGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a> gate, <span class="keywordtype">int</span>* controlQubits, <span class="keyword">const</span> <span class="keywordtype">int</span> numControlQubits, <span class="keyword">const</span> <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> param) {</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  </div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[1] = {param};</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, gate, controlQubits, numControlQubits, targetQubit, params, 1);</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// correct the global phase of controlled phase shifts</span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> (gate == <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa4668b36d21aaeba1fb605b73881ca507">GATE_PHASE_SHIFT</a>) {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, <span class="stringliteral">"Restoring the discarded global phase of the previous multicontrolled phase gate"</span>);</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> phaseFix[1] = {param/2.0};</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa0cdc4c588d02a515a68515dd3f24d877">GATE_ROTATE_Z</a>, NULL, 0, targetQubit, phaseFix, 1);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
<div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#abc29cef03e4a93d5f0a67b1e8b72f66e"> 341</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#abc29cef03e4a93d5f0a67b1e8b72f66e">qasm_recordMultiControlledUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> u, <span class="keywordtype">int</span>* controlQubits, <span class="keyword">const</span> <span class="keywordtype">int</span> numControlQubits, <span class="keyword">const</span> <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> globalPhase;</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="QuEST__common_8c.html#a73300e3cdca56a7615980274905ba097">getComplexPairAndPhaseFromUnitary</a>(u, &alpha, &beta, &globalPhase);</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  </div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> rz2, ry, rz1;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(alpha, beta, &rz2, &ry, &rz1);</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  </div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> params[3] = {rz2, ry, rz1};</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a>, controlQubits, numControlQubits, targetQubit, params, 3);</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  </div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// add Rz</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, <span class="stringliteral">"Restoring the discarded global phase of the previous multicontrolled unitary"</span>);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> phaseFix[1] = {globalPhase};</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa0cdc4c588d02a515a68515dd3f24d877">GATE_ROTATE_Z</a>, NULL, 0, targetQubit, phaseFix, 1);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  </div>
<div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#abecd726412180d81f76f570dbbdbcddb"> 362</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#abecd726412180d81f76f570dbbdbcddb">qasm_recordMultiStateControlledUnitary</a>(</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> u, <span class="keywordtype">int</span>* controlQubits, <span class="keywordtype">int</span>* controlState, <span class="keyword">const</span> <span class="keywordtype">int</span> numControlQubits, <span class="keyword">const</span> <span class="keywordtype">int</span> targetQubit</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> ) {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, <span class="stringliteral">"NOTing some gates so that the subsequent unitary is controlled-on-0"</span>);</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i < numControlQubits; i++)</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> (controlState[i] == 0)</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa13c9487aed515148e7594e35eb8dcc55">GATE_SIGMA_X</a>, NULL, 0, controlQubits[i], NULL, 0);</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="QuEST__qasm_8c.html#abc29cef03e4a93d5f0a67b1e8b72f66e">qasm_recordMultiControlledUnitary</a>(qureg, u, controlQubits, numControlQubits, targetQubit);</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, <span class="stringliteral">"Undoing the NOTing of the controlled-on-0 qubits of the previous unitary"</span>);</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i < numControlQubits; i++)</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (controlState[i] == 0)</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa13c9487aed515148e7594e35eb8dcc55">GATE_SIGMA_X</a>, NULL, 0, controlQubits[i], NULL, 0);</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> }</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment">/* not actually used, D'Oh!</span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment">void qasm_recordMultiControlledAxisRotation(Qureg qureg, qreal angle, Vector axis, int* controlQubits, const int numControlQubits, const int targetQubit) {</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> </span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> if (!qureg.qasmLog->isLogging)</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> return;</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"> </span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="comment"> Complex alpha, beta;</span></div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="comment"> getComplexPairFromRotation(angle, axis, &alpha, &beta);</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> </span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment"> qreal rz2, ry, rz1;</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="comment"> getZYZRotAnglesFromComplexPair(alpha, beta, &rz2, &ry, &rz1);</span></div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="comment"> </span></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> qreal params[3] = {rz2, ry, rz1};</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> addGateToQASM(qureg, GATE_UNITARY, controlQubits, numControlQubits, targetQubit, params, 3);</span></div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment">}</span></div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  </div>
<div class="line"><a name="l00398"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a76841e952d8c587c0c5ba947d86b061c"> 398</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a76841e952d8c587c0c5ba947d86b061c">qasm_recordMeasurement</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keyword">const</span> <span class="keywordtype">int</span> measureQubit) {</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  </div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordtype">char</span> line[<a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a> + 1]; <span class="comment">// for trailing \0</span></div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordtype">int</span> len = snprintf(</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  line, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>, <span class="stringliteral">"%s %s[%d] -> %s[%d];\n"</span>,</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <a class="code" href="QuEST__qasm_8c.html#a8a168d461a83e0f5fabbe70d841bac71">MEASURE_CMD</a>, <a class="code" href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a">QUREG_LABEL</a>, measureQubit, <a class="code" href="QuEST__qasm_8c.html#ae34d8551a7f88c3736ba02b701782ec0">MESREG_LABEL</a>, measureQubit);</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  </div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">// check whether we overflowed buffer</span></div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (len >= <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>)</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98">addStringToQASM</a>(qureg, line, len);</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  </div>
<div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a4e21adca1f0ca03303bc2e57aaba4ce2"> 415</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a4e21adca1f0ca03303bc2e57aaba4ce2">qasm_recordInitZero</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  </div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  </div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordtype">char</span> line[<a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a> + 1]; <span class="comment">// for trailing \0</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordtype">int</span> len = snprintf(line, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>, <span class="stringliteral">"%s %s;\n"</span>, <a class="code" href="QuEST__qasm_8c.html#af5835af166bfcd28887cc722affd4338">INIT_ZERO_CMD</a>, <a class="code" href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a">QUREG_LABEL</a>);</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="comment">// check whether we overflowed buffer</span></div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> (len >= <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>)</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="code" href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98">addStringToQASM</a>(qureg, line, len);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> }</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  </div>
<div class="line"><a name="l00430"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a627b0be7667c5a61a06b3b038fcc8b1b"> 430</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a627b0be7667c5a61a06b3b038fcc8b1b">qasm_recordInitPlus</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  </div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  </div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">// add an explanatory comment</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordtype">char</span> buf[<a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>+1];</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  sprintf(buf, <span class="stringliteral">"Initialising state |+>"</span>);</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, buf);</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="comment">// it's valid QASM to h the register (I think)</span></div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">// |+> = H |0></span></div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="QuEST__qasm_8c.html#a4e21adca1f0ca03303bc2e57aaba4ce2">qasm_recordInitZero</a>(qureg);</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordtype">int</span> charsWritten = snprintf(</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  buf, <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>, <span class="stringliteral">"%s %s;\n"</span>, </div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <a class="code" href="QuEST__qasm_8c.html#a5089baba44776227d7e5a15d3aa1a365">qasmGateLabels</a>[<a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa8417e56d80add49216437e0d451e8dd9">GATE_HADAMARD</a>], <a class="code" href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a">QUREG_LABEL</a>);</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span> (charsWritten >= <a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>)</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a>();</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98">addStringToQASM</a>(qureg, buf, charsWritten);</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  </div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">// old code (before above QASM shortcut)</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="comment"> qasm_recordInitZero(qureg);</span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment"> for (int q=0; q < qureg.numQubitsRepresented; q++)</span></div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="comment"> qasm_recordGate(qureg, GATE_HADAMARD, q);</span></div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> }</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  </div>
<div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a55d0f243437a0bb3b7609a1090323aa3"> 458</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a55d0f243437a0bb3b7609a1090323aa3">qasm_recordInitClassical</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> stateInd) {</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  </div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span> (!qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->isLogging)</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  </div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// add an explanatory comment</span></div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordtype">char</span> cmt[<a class="code" href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a>+1];</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  sprintf(cmt, <span class="stringliteral">"Initialising state |%lld>"</span>, stateInd);</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, cmt);</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// start in |0></span></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <a class="code" href="QuEST__qasm_8c.html#a4e21adca1f0ca03303bc2e57aaba4ce2">qasm_recordInitZero</a>(qureg);</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  </div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// NOT the 1 bits in stateInd</span></div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> q=0; q < qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>; q++) </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">if</span> ((stateInd >> q) & 1)</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="QuEST__qasm_8c.html#a81749d23b8c3c1acf87c9db675872c24">qasm_recordGate</a>(qureg, <a class="code" href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa13c9487aed515148e7594e35eb8dcc55">GATE_SIGMA_X</a>, q);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> }</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  </div>
<div class="line"><a name="l00477"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#af2cdfa07be122a2c0b0e950ef45450bc"> 477</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#af2cdfa07be122a2c0b0e950ef45450bc">qasm_clearRecorded</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  </div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">// maintains current buffer size</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  (qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->buffer)[0] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->bufferFill = 0;</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> }</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  </div>
<div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a9d97fdaec443ed238c1e72e387a688e3"> 484</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#a9d97fdaec443ed238c1e72e387a688e3">qasm_printRecorded</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  printf(<span class="stringliteral">"%s"</span>, qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->buffer);</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> }</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  </div>
<div class="line"><a name="l00489"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#a39aeacb22460bd1430129795761ade28"> 489</a></span> <span class="keywordtype">int</span> <a class="code" href="QuEST__qasm_8c.html#a39aeacb22460bd1430129795761ade28">qasm_writeRecordedToFile</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">char</span>* filename) {</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  </div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  FILE *file = fopen(filename, <span class="stringliteral">"w"</span>);</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (file == NULL)</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  fprintf(file, <span class="stringliteral">"%s"</span>, qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->buffer);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  fclose(file);</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> }</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  </div>
<div class="line"><a name="l00500"></a><span class="lineno"><a class="line" href="QuEST__qasm_8h.html#ae5ef90741274785eb1ebbbe828b7df8a"> 500</a></span> <span class="keywordtype">void</span> <a class="code" href="QuEST__qasm_8c.html#ae5ef90741274785eb1ebbbe828b7df8a">qasm_free</a>(<a class="code" href="structQureg.html">Qureg</a> qureg) {</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  free(qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>->buffer);</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  free(qureg.<a class="code" href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">qasmLog</a>);</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> }</div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aQuEST__qasm_8c_html_a9d97fdaec443ed238c1e72e387a688e3"><div class="ttname"><a href="QuEST__qasm_8c.html#a9d97fdaec443ed238c1e72e387a688e3">qasm_printRecorded</a></div><div class="ttdeci">void qasm_printRecorded(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00484">QuEST_qasm.c:484</a></div></div>
<div class="ttc" id="astructVector_html"><div class="ttname"><a href="structVector.html">Vector</a></div><div class="ttdoc">Represents a 3-vector of real numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00148">QuEST.h:148</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a8a168d461a83e0f5fabbe70d841bac71"><div class="ttname"><a href="QuEST__qasm_8c.html#a8a168d461a83e0f5fabbe70d841bac71">MEASURE_CMD</a></div><div class="ttdeci">#define MEASURE_CMD</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00030">QuEST_qasm.c:30</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a09a3b394b8602092d58347b791158062"><div class="ttname"><a href="QuEST__qasm_8c.html#a09a3b394b8602092d58347b791158062">MAX_LINE_LEN</a></div><div class="ttdeci">#define MAX_LINE_LEN</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00034">QuEST_qasm.c:34</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_aabeb3e9ec6b2f30938c4cf9592e624fa"><div class="ttname"><a href="QuEST__qasm_8c.html#aabeb3e9ec6b2f30938c4cf9592e624fa">qasm_recordParamGate</a></div><div class="ttdeci">void qasm_recordParamGate(Qureg qureg, TargetGate gate, int targetQubit, qreal param)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00186">QuEST_qasm.c:186</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_ae34d8551a7f88c3736ba02b701782ec0"><div class="ttname"><a href="QuEST__qasm_8c.html#ae34d8551a7f88c3736ba02b701782ec0">MESREG_LABEL</a></div><div class="ttdeci">#define MESREG_LABEL</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00028">QuEST_qasm.c:28</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_ae5ef90741274785eb1ebbbe828b7df8a"><div class="ttname"><a href="QuEST__qasm_8c.html#ae5ef90741274785eb1ebbbe828b7df8a">qasm_free</a></div><div class="ttdeci">void qasm_free(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00500">QuEST_qasm.c:500</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fadfa058950331ffdba0bf56cb2272e01f"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fadfa058950331ffdba0bf56cb2272e01f">GATE_T</a></div><div class="ttdeci">@ GATE_T</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00024">QuEST_qasm.h:24</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html"><div class="ttname"><a href="QuEST__internal_8h.html">QuEST_internal.h</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fa4668b36d21aaeba1fb605b73881ca507"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa4668b36d21aaeba1fb605b73881ca507">GATE_PHASE_SHIFT</a></div><div class="ttdeci">@ GATE_PHASE_SHIFT</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00032">QuEST_qasm.h:32</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_ad22260712869e79f07d2f04e2b41a233"><div class="ttname"><a href="QuEST__qasm_8c.html#ad22260712869e79f07d2f04e2b41a233">qasm_recordUnitary</a></div><div class="ttdeci">void qasm_recordUnitary(Qureg qureg, ComplexMatrix2 u, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00207">QuEST_qasm.c:207</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a4e21adca1f0ca03303bc2e57aaba4ce2"><div class="ttname"><a href="QuEST__qasm_8c.html#a4e21adca1f0ca03303bc2e57aaba4ce2">qasm_recordInitZero</a></div><div class="ttdeci">void qasm_recordInitZero(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00415">QuEST_qasm.c:415</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_af2cdfa07be122a2c0b0e950ef45450bc"><div class="ttname"><a href="QuEST__qasm_8c.html#af2cdfa07be122a2c0b0e950ef45450bc">qasm_clearRecorded</a></div><div class="ttdeci">void qasm_clearRecorded(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00477">QuEST_qasm.c:477</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a627b0be7667c5a61a06b3b038fcc8b1b"><div class="ttname"><a href="QuEST__qasm_8c.html#a627b0be7667c5a61a06b3b038fcc8b1b">qasm_recordInitPlus</a></div><div class="ttdeci">void qasm_recordInitPlus(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00430">QuEST_qasm.c:430</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fada07505b73935b2788032efd30a1a361"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fada07505b73935b2788032efd30a1a361">GATE_ROTATE_X</a></div><div class="ttdeci">@ GATE_ROTATE_X</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00027">QuEST_qasm.h:27</a></div></div>
<div class="ttc" id="aQuEST_8h_html"><div class="ttname"><a href="QuEST_8h.html">QuEST.h</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a6bd68fa9c0c1bd9c9f9af714ea0b8b03"><div class="ttname"><a href="QuEST__qasm_8c.html#a6bd68fa9c0c1bd9c9f9af714ea0b8b03">qasm_recordControlledCompactUnitary</a></div><div class="ttdeci">void qasm_recordControlledCompactUnitary(Qureg qureg, Complex alpha, Complex beta, int controlQubit, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00264">QuEST_qasm.c:264</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fa0cdc4c588d02a515a68515dd3f24d877"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa0cdc4c588d02a515a68515dd3f24d877">GATE_ROTATE_Z</a></div><div class="ttdeci">@ GATE_ROTATE_Z</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00029">QuEST_qasm.h:29</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fa228cd6a7ad18928b794ee7ad1f1fc85e"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa228cd6a7ad18928b794ee7ad1f1fc85e">GATE_SIGMA_Z</a></div><div class="ttdeci">@ GATE_SIGMA_Z</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00023">QuEST_qasm.h:23</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fa8417e56d80add49216437e0d451e8dd9"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa8417e56d80add49216437e0d451e8dd9">GATE_HADAMARD</a></div><div class="ttdeci">@ GATE_HADAMARD</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00026">QuEST_qasm.h:26</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a84b0328814c0b17e127396cb36065108"><div class="ttname"><a href="QuEST__qasm_8c.html#a84b0328814c0b17e127396cb36065108">qasm_startRecording</a></div><div class="ttdeci">void qasm_startRecording(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00084">QuEST_qasm.c:84</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a71b3ae4402c1c5039d3086ca0e47a522"><div class="ttname"><a href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a></div><div class="ttdeci">void getComplexPairFromRotation(qreal angle, Vector axis, Complex *alpha, Complex *beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00113">QuEST_common.c:113</a></div></div>
<div class="ttc" id="agroup__type_html_ga7740e349b4f8bae6451547680f0ce2d6"><div class="ttname"><a href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a></div><div class="ttdeci">#define qreal</div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_aeca17d22c413cddbd4f5fd99712a2496"><div class="ttname"><a href="QuEST__qasm_8c.html#aeca17d22c413cddbd4f5fd99712a2496">qasm_recordMultiControlledParamGate</a></div><div class="ttdeci">void qasm_recordMultiControlledParamGate(Qureg qureg, TargetGate gate, int *controlQubits, const int numControlQubits, const int targetQubit, qreal param)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00324">QuEST_qasm.c:324</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a221776c7112dd6ab8aa13a164abc7e18"><div class="ttname"><a href="QuEST__qasm_8c.html#a221776c7112dd6ab8aa13a164abc7e18">qasm_recordAxisRotation</a></div><div class="ttdeci">void qasm_recordAxisRotation(Qureg qureg, qreal angle, Vector axis, const int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00223">QuEST_qasm.c:223</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_aa4c380db9eda18892d5a86825fa4b165"><div class="ttname"><a href="QuEST__qasm_8c.html#aa4c380db9eda18892d5a86825fa4b165">qasm_recordControlledGate</a></div><div class="ttdeci">void qasm_recordControlledGate(Qureg qureg, TargetGate gate, int controlQubit, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00238">QuEST_qasm.c:238</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_abecd726412180d81f76f570dbbdbcddb"><div class="ttname"><a href="QuEST__qasm_8c.html#abecd726412180d81f76f570dbbdbcddb">qasm_recordMultiStateControlledUnitary</a></div><div class="ttdeci">void qasm_recordMultiStateControlledUnitary(Qureg qureg, ComplexMatrix2 u, int *controlQubits, int *controlState, const int numControlQubits, const int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00362">QuEST_qasm.c:362</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fab656861dfb036cbcf7009f02a8949253"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab656861dfb036cbcf7009f02a8949253">GATE_SQRT_SWAP</a></div><div class="ttdeci">@ GATE_SQRT_SWAP</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00034">QuEST_qasm.h:34</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fa13c9487aed515148e7594e35eb8dcc55"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa13c9487aed515148e7594e35eb8dcc55">GATE_SIGMA_X</a></div><div class="ttdeci">@ GATE_SIGMA_X</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00021">QuEST_qasm.h:21</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a77ad622c5ba852708a80755ac1792288"><div class="ttname"><a href="QuEST__qasm_8c.html#a77ad622c5ba852708a80755ac1792288">qasm_stopRecording</a></div><div class="ttdeci">void qasm_stopRecording(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00088">QuEST_qasm.c:88</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_af5835af166bfcd28887cc722affd4338"><div class="ttname"><a href="QuEST__qasm_8c.html#af5835af166bfcd28887cc722affd4338">INIT_ZERO_CMD</a></div><div class="ttdeci">#define INIT_ZERO_CMD</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00031">QuEST_qasm.c:31</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a55d0f243437a0bb3b7609a1090323aa3"><div class="ttname"><a href="QuEST__qasm_8c.html#a55d0f243437a0bb3b7609a1090323aa3">qasm_recordInitClassical</a></div><div class="ttdeci">void qasm_recordInitClassical(Qureg qureg, long long int stateInd)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00458">QuEST_qasm.c:458</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a39aeacb22460bd1430129795761ade28"><div class="ttname"><a href="QuEST__qasm_8c.html#a39aeacb22460bd1430129795761ade28">qasm_writeRecordedToFile</a></div><div class="ttdeci">int qasm_writeRecordedToFile(Qureg qureg, char *filename)</div><div class="ttdoc">returns success of file write</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00489">QuEST_qasm.c:489</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_ae776148507b8f769cd00d1603212a028"><div class="ttname"><a href="QuEST__qasm_8c.html#ae776148507b8f769cd00d1603212a028">qasm_recordControlledParamGate</a></div><div class="ttdeci">void qasm_recordControlledParamGate(Qureg qureg, TargetGate gate, int controlQubit, int targetQubit, qreal param)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00247">QuEST_qasm.c:247</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a33be8162c9633bb8015f06b38cf70735"><div class="ttname"><a href="QuEST__qasm_8c.html#a33be8162c9633bb8015f06b38cf70735">qasm_recordControlledAxisRotation</a></div><div class="ttdeci">void qasm_recordControlledAxisRotation(Qureg qureg, qreal angle, Vector axis, int controlQubit, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00300">QuEST_qasm.c:300</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_abc29cef03e4a93d5f0a67b1e8b72f66e"><div class="ttname"><a href="QuEST__qasm_8c.html#abc29cef03e4a93d5f0a67b1e8b72f66e">qasm_recordMultiControlledUnitary</a></div><div class="ttdeci">void qasm_recordMultiControlledUnitary(Qureg qureg, ComplexMatrix2 u, int *controlQubits, const int numControlQubits, const int targetQubit)</div><div class="ttdoc">additionally performs Rz on target to restore the global phase lost from u in QASM U(a,...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00341">QuEST_qasm.c:341</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab2d42b150aaa78844dea6661954ea5b7">GATE_UNITARY</a></div><div class="ttdeci">@ GATE_UNITARY</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00031">QuEST_qasm.h:31</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a5089baba44776227d7e5a15d3aa1a365"><div class="ttname"><a href="QuEST__qasm_8c.html#a5089baba44776227d7e5a15d3aa1a365">qasmGateLabels</a></div><div class="ttdeci">static const char * qasmGateLabels[]</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00038">QuEST_qasm.c:38</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a9a385fde708958617bbeb599064b8dcb"><div class="ttname"><a href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a></div><div class="ttdeci">void qasm_recordComment(Qureg qureg, char *comment,...)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00120">QuEST_qasm.c:120</a></div></div>
<div class="ttc" id="astructQureg_html_a6b7912365d7ad8ff9b986fcad0c6ca3a"><div class="ttname"><a href="structQureg.html#a6b7912365d7ad8ff9b986fcad0c6ca3a">Qureg::qasmLog</a></div><div class="ttdeci">QASMLogger * qasmLog</div><div class="ttdoc">Storage for generated QASM output.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00189">QuEST.h:189</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_aa5d1d9dde42b0471faf2d887ebee0540"><div class="ttname"><a href="QuEST__qasm_8c.html#aa5d1d9dde42b0471faf2d887ebee0540">bufferOverflow</a></div><div class="ttdeci">void bufferOverflow(void)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00055">QuEST_qasm.c:55</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a4e79d2452b97b33d5f3c4bf15c5d1a98"><div class="ttname"><a href="QuEST__qasm_8c.html#a4e79d2452b97b33d5f3c4bf15c5d1a98">addStringToQASM</a></div><div class="ttdeci">void addStringToQASM(Qureg qureg, char line[], int lineLen)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00092">QuEST_qasm.c:92</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a920a8f8a95645f3ce7059fb71e52429a"><div class="ttname"><a href="QuEST__qasm_8c.html#a920a8f8a95645f3ce7059fb71e52429a">QUREG_LABEL</a></div><div class="ttdeci">#define QUREG_LABEL</div><div class="ttdoc">TODO.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00027">QuEST_qasm.c:27</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a962d0a718e059ba61de06205e75b1e95"><div class="ttname"><a href="QuEST__qasm_8c.html#a962d0a718e059ba61de06205e75b1e95">COMMENT_PREF</a></div><div class="ttdeci">#define COMMENT_PREF</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00032">QuEST_qasm.c:32</a></div></div>
<div class="ttc" id="astructQureg_html"><div class="ttname"><a href="structQureg.html">Qureg</a></div><div class="ttdoc">Represents a system of qubits.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00160">QuEST.h:160</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a5e2b36e0c879b8b31127c6cac37060b5"><div class="ttname"><a href="QuEST__qasm_8c.html#a5e2b36e0c879b8b31127c6cac37060b5">BUF_INIT_SIZE</a></div><div class="ttdeci">#define BUF_INIT_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00035">QuEST_qasm.c:35</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a404d177b894ce008289e44a599ad77d6"><div class="ttname"><a href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a></div><div class="ttdeci">void getZYZRotAnglesFromComplexPair(Complex alpha, Complex beta, qreal *rz2, qreal *ry, qreal *rz1)</div><div class="ttdoc">maps U(alpha, beta) to Rz(rz2) Ry(ry) Rz(rz1)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00123">QuEST_common.c:123</a></div></div>
<div class="ttc" id="aQuEST__precision_8h_html"><div class="ttname"><a href="QuEST__precision_8h.html">QuEST_precision.h</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_aca9a2c417d858582b22577955e73131b"><div class="ttname"><a href="QuEST__qasm_8c.html#aca9a2c417d858582b22577955e73131b">CTRL_LABEL_PREF</a></div><div class="ttdeci">#define CTRL_LABEL_PREF</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00029">QuEST_qasm.c:29</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_ab81554f09cb62b7d53dffec8a3209529"><div class="ttname"><a href="QuEST__qasm_8c.html#ab81554f09cb62b7d53dffec8a3209529">addGateToQASM</a></div><div class="ttdeci">void addGateToQASM(Qureg qureg, TargetGate gate, int *controlQubits, int numControlQubits, int targetQubit, qreal *params, int numParams)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00138">QuEST_qasm.c:138</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a76841e952d8c587c0c5ba947d86b061c"><div class="ttname"><a href="QuEST__qasm_8c.html#a76841e952d8c587c0c5ba947d86b061c">qasm_recordMeasurement</a></div><div class="ttdeci">void qasm_recordMeasurement(Qureg qureg, const int measureQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00398">QuEST_qasm.c:398</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_acbcd6c8cf636b53a177ef1138d125012"><div class="ttname"><a href="QuEST__qasm_8c.html#acbcd6c8cf636b53a177ef1138d125012">BUF_GROW_FAC</a></div><div class="ttdeci">#define BUF_GROW_FAC</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00036">QuEST_qasm.c:36</a></div></div>
<div class="ttc" id="astructQureg_html_ad08dff5316b8937f4b2a1417591543dc"><div class="ttname"><a href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">Qureg::numQubitsRepresented</a></div><div class="ttdeci">int numQubitsRepresented</div><div class="ttdoc">The number of qubits represented in either the state-vector or density matrix.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00165">QuEST.h:165</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fa5053f3d968443bc04e8b1d09f18bab9a"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fa5053f3d968443bc04e8b1d09f18bab9a">GATE_S</a></div><div class="ttdeci">@ GATE_S</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00025">QuEST_qasm.h:25</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fab12d052de2b7c59c6ab87710fd7d3c78"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fab12d052de2b7c59c6ab87710fd7d3c78">GATE_SWAP</a></div><div class="ttdeci">@ GATE_SWAP</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00033">QuEST_qasm.h:33</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725f"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725f">TargetGate</a></div><div class="ttdeci">TargetGate</div><div class="ttdoc">! Identifiers of single-target gates</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00020">QuEST_qasm.h:20</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725faa29b98cbb581abf5ec338a1763de7a1b"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725faa29b98cbb581abf5ec338a1763de7a1b">GATE_SIGMA_Y</a></div><div class="ttdeci">@ GATE_SIGMA_Y</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00022">QuEST_qasm.h:22</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a518c4351d574aea8477019dbce02f09c"><div class="ttname"><a href="QuEST__qasm_8c.html#a518c4351d574aea8477019dbce02f09c">qasm_recordCompactUnitary</a></div><div class="ttdeci">void qasm_recordCompactUnitary(Qureg qureg, Complex alpha, Complex beta, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00195">QuEST_qasm.c:195</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a5e99d405002cdf6ddd40922911d058a4"><div class="ttname"><a href="QuEST__qasm_8c.html#a5e99d405002cdf6ddd40922911d058a4">qasm_recordControlledUnitary</a></div><div class="ttdeci">void qasm_recordControlledUnitary(Qureg qureg, ComplexMatrix2 u, int controlQubit, int targetQubit)</div><div class="ttdoc">additionally performs Rz on target to restore the global phase lost from u in QASM U(a,...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00278">QuEST_qasm.c:278</a></div></div>
<div class="ttc" id="astructComplex_html"><div class="ttname"><a href="structComplex.html">Complex</a></div><div class="ttdoc">Represents one complex number.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00103">QuEST.h:103</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a494d9fecfb2adeab56543110f16de74e"><div class="ttname"><a href="QuEST__qasm_8c.html#a494d9fecfb2adeab56543110f16de74e">qasm_recordMultiControlledGate</a></div><div class="ttdeci">void qasm_recordMultiControlledGate(Qureg qureg, TargetGate gate, int *controlQubits, const int numControlQubits, const int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00316">QuEST_qasm.c:316</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_aa5f05644a6cea13e00f828658bcf7a68"><div class="ttname"><a href="QuEST__qasm_8c.html#aa5f05644a6cea13e00f828658bcf7a68">qasm_setup</a></div><div class="ttdeci">void qasm_setup(Qureg *qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00060">QuEST_qasm.c:60</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a81749d23b8c3c1acf87c9db675872c24"><div class="ttname"><a href="QuEST__qasm_8c.html#a81749d23b8c3c1acf87c9db675872c24">qasm_recordGate</a></div><div class="ttdeci">void qasm_recordGate(Qureg qureg, TargetGate gate, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00178">QuEST_qasm.c:178</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html_a32bbd0276b80668812ac248cd81c725fae1267d5de573dc2901aa8e724ac1d689"><div class="ttname"><a href="QuEST__qasm_8h.html#a32bbd0276b80668812ac248cd81c725fae1267d5de573dc2901aa8e724ac1d689">GATE_ROTATE_Y</a></div><div class="ttdeci">@ GATE_ROTATE_Y</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8h_source.html#l00028">QuEST_qasm.h:28</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html"><div class="ttname"><a href="QuEST__qasm_8h.html">QuEST_qasm.h</a></div></div>
<div class="ttc" id="astructComplexMatrix2_html"><div class="ttname"><a href="structComplexMatrix2.html">ComplexMatrix2</a></div><div class="ttdoc">Represents a 2x2 matrix of complex numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00114">QuEST.h:114</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a73300e3cdca56a7615980274905ba097"><div class="ttname"><a href="QuEST__common_8c.html#a73300e3cdca56a7615980274905ba097">getComplexPairAndPhaseFromUnitary</a></div><div class="ttdeci">void getComplexPairAndPhaseFromUnitary(ComplexMatrix2 u, Complex *alpha, Complex *beta, qreal *globalPhase)</div><div class="ttdoc">maps U(r0c0, r0c1, r1c0, r1c1) to exp(i globalPhase) U(alpha, beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00135">QuEST_common.c:135</a></div></div>
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