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<div class="title">Arpeggiator.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include <ossia/detail/flat_map.hpp></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include <ossia/detail/small_vector.hpp></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <halp/audio.hpp></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <halp/controls.hpp></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <halp/meta.hpp></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <halp/midi.hpp></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <libremidi/message.hpp></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">namespace </span>Nodes</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> {</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">static</span> <span class="keywordtype">void</span> duplicate_vector(T& vec)</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> {</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> N = vec.size();</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  vec.reserve(N * 2);</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < N; i++)</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  vec.push_back(vec[i]);</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> }</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span>Arpeggiator</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> {</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html"> 22</a></span> <span class="keyword">struct </span><a class="code" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html">Arpeggios</a></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  halp_meta(name, <span class="stringliteral">"Arpeggios"</span>);</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">enum</span> widget</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  combobox</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  };</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range.html"> 30</a></span>  <span class="keyword">struct </span><a class="code" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range.html">range</a></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  halp::combo_pair<int> values[5]{{<span class="stringliteral">"Forward"</span>, 0}, {<span class="stringliteral">"Backward"</span>, 1}, {<span class="stringliteral">"F->B"</span>, 2}, {<span class="stringliteral">"B->F"</span>, 3}, {<span class="stringliteral">"Chord"</span>, 4}};</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordtype">int</span> init{0};</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  };</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">int</span> value{};</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> };</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="struct_nodes_1_1_arpeggiator_1_1_node.html"> 39</a></span> <span class="keyword">struct </span><a class="code" href="struct_nodes_1_1_arpeggiator_1_1_node.html">Node</a></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  halp_meta(name, <span class="stringliteral">"Arpeggiator"</span>)</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  halp_meta(c_name, <span class="stringliteral">"Arpeggiator"</span>)</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  halp_meta(category, <span class="stringliteral">"Midi"</span>)</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  halp_meta(author, <span class="stringliteral">"ossia score"</span>)</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  halp_meta(</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  manual_url,</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="stringliteral">"https://ossia.io/score-docs/processes/midi-utilities.html#arpeggiator"</span>)</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  halp_meta(description, <span class="stringliteral">"Arpeggiator"</span>)</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  halp_meta(uuid, <span class="stringliteral">"0b98c7cd-f831-468f-81e3-706d6a97d705"</span>)</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// FIXME "note" bus instead of midi bus ; the host handles passing all the non note messages</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">struct</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>  halp::midi_bus<<span class="stringliteral">"in"</span>, libremidi::message> midi;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html">Arpeggios</a> arpeggios;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  halp::hslider_i32<<span class="stringliteral">"Octave"</span>, halp::irange{1, 7, 1}> octave;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  halp::hslider_i32<<span class="stringliteral">"Quantification"</span>, halp::irange{1, 32, 8}> quantification;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  } inputs;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">struct</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  halp::midi_out_bus<<span class="stringliteral">"out"</span>, libremidi::message> midi;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  } outputs;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">using</span> <span class="keywordtype">byte</span> = <span class="keywordtype">unsigned</span> char;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">using</span> chord = ossia::small_vector<std::pair<byte, byte>, 5>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  ossia::flat_map<byte, byte> notes;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  ossia::small_vector<chord, 10> arpeggio;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::array<int8_t, 128> in_flight{};</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">float</span> previous_octave{};</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">int</span> previous_arpeggio{};</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  std::size_t index{};</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">void</span> update()</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// Create the content of the arpeggio</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">switch</span>(previous_arpeggio)</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">case</span> 0:</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  arpeggiate(1);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">case</span> 1:</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  arpeggiate(1);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  std::reverse(arpeggio.begin(), arpeggio.end());</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">case</span> 2:</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  arpeggiate(2);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  duplicate_vector(arpeggio);</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  std::reverse(arpeggio.begin() + notes.size(), arpeggio.end());</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">case</span> 3:</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  arpeggiate(2);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  duplicate_vector(arpeggio);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  std::reverse(arpeggio.begin(), arpeggio.begin() + notes.size());</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">case</span> 4:</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  arpeggio.clear();</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  arpeggio.resize(1);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">for</span>(std::pair note : notes)</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  arpeggio[0].push_back(note);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> std::size_t orig_size = arpeggio.size();</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>  <span class="comment">// Create the octave duplicates</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i < previous_octave; i++)</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  octavize(orig_size, i);</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>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 1; i < previous_octave; i++)</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  octavize(orig_size, -i);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</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"> 120</span>  <span class="keywordtype">void</span> arpeggiate(<span class="keywordtype">int</span> size_mult)</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>  arpeggio.clear();</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  arpeggio.reserve(notes.size() * size_mult);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">for</span>(std::pair note : notes)</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  arpeggio.push_back(chord{note});</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">void</span> octavize(std::size_t orig_size, <span class="keywordtype">int</span> i)</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="keywordflow">for</span>(std::size_t j = 0; j < orig_size; j++)</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  {</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">auto</span> copy = arpeggio[j];</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span> it = copy.begin(); it != copy.end();)</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>  <span class="keyword">auto</span>& note = *it;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">int</span> res = note.first + 12 * i;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span>(res >= 0.f && res <= 127.f)</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  {</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  note.first = res;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  ++it;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  it = copy.erase(it);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</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>  arpeggio.push_back(std::move(copy));</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">using</span> tick = halp::tick_musical;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">void</span> operator()(<span class="keyword">const</span> halp::tick_musical& tk)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// Store the current chord in a buffer</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">auto</span>& <span class="keyword">self</span> = *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">auto</span>& midi = this->inputs.midi;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">auto</span>& out = this->outputs.midi;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> <span class="keyword">auto</span>& msgs = midi;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> octave = inputs.octave;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> arpeggio = inputs.arpeggios.value;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">self</span>.previous_octave = octave;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">self</span>.previous_arpeggio = arpeggio;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span>(msgs.size() > 0)</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// Update the "running" notes</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span>& note : msgs)</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  {</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span>(note.get_message_type() == libremidi::message_type::NOTE_ON)</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  {</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">self</span>.notes.insert({note.bytes[1], note.bytes[2]});</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(note.get_message_type() == libremidi::message_type::NOTE_OFF)</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  {</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">self</span>.notes.erase(note.bytes[1]);</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>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</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>  <span class="comment">// Update the arpeggio itself</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> mustUpdateArpeggio = msgs.size() > 0 || octave != <span class="keyword">self</span>.previous_octave || arpeggio != <span class="keyword">self</span>.previous_arpeggio;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span>(mustUpdateArpeggio)</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">self</span>.update();</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span>(<span class="keyword">self</span>.arpeggio.empty())</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> k = 0; k < 128; k++)</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>  <span class="keywordflow">while</span>(<span class="keyword">self</span>.in_flight[k] > 0)</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  out.note_off(1, k, 0).timestamp = 0;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">self</span>.in_flight[k]--;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</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>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</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>  <span class="keywordflow">if</span>(<span class="keyword">self</span>.index >= <span class="keyword">self</span>.arpeggio.size())</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">self</span>.index = 0;</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>  <span class="comment">// Play the next note / chord if we're on a quantification marker</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// FIXME use the one</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span> [date, q] : tk.get_quantification_date_with_bars(inputs.quantification.value))</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  {</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// SCORE_SOFT_ASSERT(date >= 0);</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// SCORE_SOFT_ASSERT(date < tk.frames);</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span>(date >= tk.frames)</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span>;</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>  <span class="comment">// Finish previous notes</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> k = 0; k < 128; k++)</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>  <span class="keywordflow">while</span>(<span class="keyword">self</span>.in_flight[k] > 0)</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  out.note_off(1, k, 0).timestamp = date;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">self</span>.in_flight[k]--;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</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>  </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// Start the next note in the chord</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">auto</span>& chord = <span class="keyword">self</span>.arpeggio[<span class="keyword">self</span>.index];</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span>& note : chord)</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>  <span class="keyword">self</span>.in_flight[note.first]++;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  out.note_on(1, note.first, note.second).timestamp = date;</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>  </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// New chord to stop</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">self</span>.index = (<span class="keyword">self</span>.index + 1) % (<span class="keyword">self</span>.arpeggio.size());</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</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> }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="ttc" id="astruct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range_html"><div class="ttname"><a href="struct_nodes_1_1_arpeggiator_1_1_arpeggios_1_1range.html">Nodes::Arpeggiator::Arpeggios::range</a></div><div class="ttdef"><b>Definition:</b> Arpeggiator.hpp:31</div></div>
<div class="ttc" id="astruct_nodes_1_1_arpeggiator_1_1_arpeggios_html"><div class="ttname"><a href="struct_nodes_1_1_arpeggiator_1_1_arpeggios.html">Nodes::Arpeggiator::Arpeggios</a></div><div class="ttdef"><b>Definition:</b> Arpeggiator.hpp:23</div></div>
<div class="ttc" id="astruct_nodes_1_1_arpeggiator_1_1_node_html"><div class="ttname"><a href="struct_nodes_1_1_arpeggiator_1_1_node.html">Nodes::Arpeggiator::Node</a></div><div class="ttdef"><b>Definition:</b> Arpeggiator.hpp:40</div></div>
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