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<div class="headertitle"><div class="title">PFourier.cpp</div></div>
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<a href="PFourier_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/***************************************************************************</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"></span> </div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> PFourier.cpp</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"></span> </div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> Author: Andreas Suter</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> e-mail: andreas.suter@psi.ch</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"></span> </div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">***************************************************************************/</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">/***************************************************************************</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * Copyright (C) 2007-2025 by Andreas Suter *</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * andreas.suter@psi.ch *</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * *</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * This program is free software; you can redistribute it and/or modify *</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * it under the terms of the GNU General Public License as published by *</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * the Free Software Foundation; either version 2 of the License, or *</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * (at your option) any later version. *</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> * *</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> * This program is distributed in the hope that it will be useful, *</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of *</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"> * GNU General Public License for more details. *</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment"> * *</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"> * You should have received a copy of the GNU General Public License *</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> * along with this program; if not, write to the *</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> * Free Software Foundation, Inc., *</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *</span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment"> ***************************************************************************/</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include <cmath></span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include <iostream></span></div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include <iomanip></span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include "TF1.h"</span></div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#include "TAxis.h"</span></div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#include "Minuit2/FunctionMinimum.h"</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include "Minuit2/MnUserParameters.h"</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#include "Minuit2/MnMinimize.h"</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#include "<a class="code" href="PMusr_8h.html">PMusr.h</a>"</span></div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="preprocessor">#include "<a class="code" href="PFourier_8h.html">PFourier.h</a>"</span></div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="PFourier_8cpp.html#a598a3330b3c21701223ee0ca14316eca"> 45</a></span><span class="preprocessor">#define PI 3.14159265358979312</span></div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="PFourier_8cpp.html#ac42fcc49e806098bfc299fdd783369c2"> 46</a></span><span class="preprocessor">#define PI_HALF 1.57079632679489656</span></div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment">//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++</span></div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="comment">// PFTPhaseCorrection</span></div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment">// Constructor</span></div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00067" data-start="{" data-end="}">
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#a073fbb2695d7132a157862c6faead778"> 67</a></span><a class="code hl_function" href="classPFTPhaseCorrection.html#a073fbb2695d7132a157862c6faead778">PFTPhaseCorrection::PFTPhaseCorrection</a>(<span class="keyword">const</span> Int_t minBin, <span class="keyword">const</span> Int_t maxBin) :</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">fMinBin</a>(minBin), <a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a>(maxBin)</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>{</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a2551fcabb21bc94ec1dd999ad4d81313">Init</a>();</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span>}</div>
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</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="comment">// Constructor</span></div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00100" data-start="{" data-end="}">
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#ada87329c4c8775cc000eeb4268781ffc"> 100</a></span><a class="code hl_function" href="classPFTPhaseCorrection.html#a073fbb2695d7132a157862c6faead778">PFTPhaseCorrection::PFTPhaseCorrection</a>(std::vector<Double_t> &reFT, std::vector<Double_t> &imFT, <span class="keyword">const</span> Int_t minBin, <span class="keyword">const</span> Int_t maxBin) :</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">fReal</a>(reFT), <a class="code hl_variable" href="classPFTPhaseCorrection.html#af424a8bd0dc0ef16a2537d0ac2ec0abb">fImag</a>(imFT), <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">fMinBin</a>(minBin), <a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a>(maxBin)</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span>{</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a2551fcabb21bc94ec1dd999ad4d81313">Init</a>();</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> Int_t realSize = <span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(<a class="code hl_variable" href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">fReal</a>.size());</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">fMinBin</a> == -1)</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">fMinBin</a> = 0;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a> == -1)</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a> = realSize;</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a> > realSize)</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a> = realSize;</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>.resize(<a class="code hl_variable" href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">fReal</a>.size());</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a4eb80579fb232cdd5dc76cc99101192b">fImagPh</a>.resize(<a class="code hl_variable" href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">fReal</a>.size());</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>}</div>
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</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="comment">// Minimize (public)</span></div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00144" data-start="{" data-end="}">
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#a05863bb58d111803ab36b922700bb667"> 144</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a05863bb58d111803ab36b922700bb667">PFTPhaseCorrection::Minimize</a>()</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>{</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// create Minuit2 parameters</span></div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> ROOT::Minuit2::MnUserParameters upar;</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> upar.Add(<span class="stringliteral">"c0"</span>, <a class="code hl_variable" href="classPFTPhaseCorrection.html#a9e911366ef26bbd1b510ab85e2496e7e">fPh_c0</a>, 2.0);</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> upar.Add(<span class="stringliteral">"c1"</span>, <a class="code hl_variable" href="classPFTPhaseCorrection.html#a6f8a487092c8d8e5b2e10c797ae6368f">fPh_c1</a>, 2.0);</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// create minimizer</span></div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> ROOT::Minuit2::MnMinimize mn_min(*<span class="keyword">this</span>, upar);</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="comment">// minimize</span></div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> ROOT::Minuit2::FunctionMinimum min = mn_min();</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">if</span> (min.IsValid()) {</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a9e911366ef26bbd1b510ab85e2496e7e">fPh_c0</a> = min.UserState().Value(<span class="stringliteral">"c0"</span>);</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a6f8a487092c8d8e5b2e10c797ae6368f">fPh_c1</a> = min.UserState().Value(<span class="stringliteral">"c1"</span>);</div>
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|
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a7d2ee1776fd5cee6cfc61cfd48409750">fMin</a> = min.Fval();</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a7d2ee1776fd5cee6cfc61cfd48409750">fMin</a> = -1.0;</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1d20df49ab2b5bba162eab9e0088396a">fValid</a> = <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> std::cout << std::endl << <span class="stringliteral">">> **WARNING** minimize failed to find a minimum for the real FT phase correction ..."</span> << std::endl;</div>
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|
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> }</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span>}</div>
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</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
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|
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="comment">// GetPhaseCorrectionParam (public)</span></div>
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|
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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|
<div class="foldopen" id="foldopen00195" data-start="{" data-end="}">
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|
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#abdac531b17bda660e3648eee992ed4ca"> 195</a></span>Double_t <a class="code hl_function" href="classPFTPhaseCorrection.html#abdac531b17bda660e3648eee992ed4ca">PFTPhaseCorrection::GetPhaseCorrectionParam</a>(UInt_t idx)</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span>{</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> Double_t result=0.0;</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> </div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">if</span> (idx == 0)</div>
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|
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> result = <a class="code hl_variable" href="classPFTPhaseCorrection.html#a9e911366ef26bbd1b510ab85e2496e7e">fPh_c0</a>;</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (idx == 1)</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> result = <a class="code hl_variable" href="classPFTPhaseCorrection.html#a6f8a487092c8d8e5b2e10c797ae6368f">fPh_c1</a>;</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">else</span></div>
|
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> std::cerr << <span class="stringliteral">">> **ERROR** requested phase correction parameter with index="</span> << idx << <span class="stringliteral">" does not exist!"</span> << std::endl;</div>
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|
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> result;</div>
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|
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>}</div>
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</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
|
|
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="comment">// GetMinimum (public)</span></div>
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|
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00223" data-start="{" data-end="}">
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|
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#ab40b23635a454d645fb4861b8417319f"> 223</a></span>Double_t <a class="code hl_function" href="classPFTPhaseCorrection.html#ab40b23635a454d645fb4861b8417319f">PFTPhaseCorrection::GetMinimum</a>()</div>
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|
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>{</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1d20df49ab2b5bba162eab9e0088396a">fValid</a>) {</div>
|
|
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> std::cerr << <span class="stringliteral">">> **ERROR** requested minimum is invalid!"</span> << std::endl;</div>
|
|
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">return</span> -1.0;</div>
|
|
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> }</div>
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|
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> </div>
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|
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a7d2ee1776fd5cee6cfc61cfd48409750">fMin</a>;</div>
|
|
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span>}</div>
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|
</div>
|
|
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> </div>
|
|
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span><span class="comment">// Init (private)</span></div>
|
|
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00248" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#a2551fcabb21bc94ec1dd999ad4d81313"> 248</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a2551fcabb21bc94ec1dd999ad4d81313">PFTPhaseCorrection::Init</a>()</div>
|
|
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span>{</div>
|
|
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1d20df49ab2b5bba162eab9e0088396a">fValid</a> = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a9e911366ef26bbd1b510ab85e2496e7e">fPh_c0</a> = 0.0;</div>
|
|
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a6f8a487092c8d8e5b2e10c797ae6368f">fPh_c1</a> = 0.0;</div>
|
|
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a8e5d6c8081d596f892034ce74081c34c">fGamma</a> = 1.0;</div>
|
|
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a7d2ee1776fd5cee6cfc61cfd48409750">fMin</a> = -1.0;</div>
|
|
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> </div>
|
|
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span><span class="comment">// CalcPhasedFT (private)</span></div>
|
|
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00276" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#a66fe9679aac2280c7adcdaf5e2c36b54"> 276</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a66fe9679aac2280c7adcdaf5e2c36b54">PFTPhaseCorrection::CalcPhasedFT</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span><span class="keyword"></span>{</div>
|
|
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> Double_t phi=0.0;</div>
|
|
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> Double_t w=0.0;</div>
|
|
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> </div>
|
|
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">for</span> (UInt_t i=0; i<<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>.size(); i++) {</div>
|
|
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> w = <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(i) / <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(<a class="code hl_variable" href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">fReal</a>.size());</div>
|
|
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> phi = <a class="code hl_variable" href="classPFTPhaseCorrection.html#a9e911366ef26bbd1b510ab85e2496e7e">fPh_c0</a> + <a class="code hl_variable" href="classPFTPhaseCorrection.html#a6f8a487092c8d8e5b2e10c797ae6368f">fPh_c1</a> * w;</div>
|
|
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>[i] = <a class="code hl_variable" href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">fReal</a>[i]*cos(phi) - <a class="code hl_variable" href="classPFTPhaseCorrection.html#af424a8bd0dc0ef16a2537d0ac2ec0abb">fImag</a>[i]*sin(phi);</div>
|
|
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a4eb80579fb232cdd5dc76cc99101192b">fImagPh</a>[i] = <a class="code hl_variable" href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">fReal</a>[i]*sin(phi) + <a class="code hl_variable" href="classPFTPhaseCorrection.html#af424a8bd0dc0ef16a2537d0ac2ec0abb">fImag</a>[i]*cos(phi);</div>
|
|
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> }</div>
|
|
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> </div>
|
|
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span><span class="comment">// CalcRealPhFTDerivative (private)</span></div>
|
|
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00307" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#a10d666f39e1ca8b602fdb295ef2ba7a9"> 307</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a10d666f39e1ca8b602fdb295ef2ba7a9">PFTPhaseCorrection::CalcRealPhFTDerivative</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span><span class="keyword"></span>{</div>
|
|
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a48c629e27e8f5f8832c921d14d9a1b62">fRealPhD</a>.resize(<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>.size());</div>
|
|
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> </div>
|
|
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a48c629e27e8f5f8832c921d14d9a1b62">fRealPhD</a>[0] = 1.0;</div>
|
|
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a48c629e27e8f5f8832c921d14d9a1b62">fRealPhD</a>[<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>.size()-1] = 1.0;</div>
|
|
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> </div>
|
|
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keywordflow">for</span> (UInt_t i=1; i<<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>.size()-1; i++)</div>
|
|
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a48c629e27e8f5f8832c921d14d9a1b62">fRealPhD</a>[i] = <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>[i+1]-<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>[i];</div>
|
|
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> </div>
|
|
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span><span class="comment">// Penalty (private)</span></div>
|
|
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00339" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#aa65f5dd4a52f0cb2e3fd8bba7b4a2945"> 339</a></span>Double_t <a class="code hl_function" href="classPFTPhaseCorrection.html#aa65f5dd4a52f0cb2e3fd8bba7b4a2945">PFTPhaseCorrection::Penalty</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span><span class="keyword"></span>{</div>
|
|
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> Double_t penalty = 0.0;</div>
|
|
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> </div>
|
|
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordflow">for</span> (UInt_t i=<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">fMinBin</a>; i<<a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a>; i++) {</div>
|
|
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>[i] < 0.0)</div>
|
|
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> penalty += <a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>[i]*<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">fRealPh</a>[i];</div>
|
|
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> }</div>
|
|
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
|
|
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a8e5d6c8081d596f892034ce74081c34c">fGamma</a>*penalty;</div>
|
|
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> </div>
|
|
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span><span class="comment">// Entropy (private)</span></div>
|
|
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00376" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#a4e8ddb15191632e59f4f3fcd86932199"> 376</a></span>Double_t <a class="code hl_function" href="classPFTPhaseCorrection.html#a4e8ddb15191632e59f4f3fcd86932199">PFTPhaseCorrection::Entropy</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span><span class="keyword"></span>{</div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> Double_t norm = 0.0;</div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> </div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">for</span> (UInt_t i=<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">fMinBin</a>; i<<a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a>; i++)</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> norm += fabs(<a class="code hl_variable" href="classPFTPhaseCorrection.html#a48c629e27e8f5f8832c921d14d9a1b62">fRealPhD</a>[i]);</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> </div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> Double_t entropy = 0.0;</div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> Double_t dval = 0.0, hh = 0.0;</div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> </div>
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<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">for</span> (UInt_t i=<a class="code hl_variable" href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">fMinBin</a>; i<<a class="code hl_variable" href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">fMaxBin</a>; i++) {</div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> dval = fabs(<a class="code hl_variable" href="classPFTPhaseCorrection.html#a48c629e27e8f5f8832c921d14d9a1b62">fRealPhD</a>[i]);</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keywordflow">if</span> (dval > 1.0e-15) {</div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> hh = dval / norm;</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> entropy -= hh * log(hh);</div>
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<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> }</div>
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<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> }</div>
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<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <span class="keywordflow">return</span> entropy;</div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span>}</div>
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</div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> </div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span><span class="comment">// operator() (private)</span></div>
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00425" data-start="{" data-end="}">
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"><a class="line" href="classPFTPhaseCorrection.html#a6e4cc9da6c28cb1816b14a174e70694a"> 425</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a6e4cc9da6c28cb1816b14a174e70694a">PFTPhaseCorrection::operator()</a>(<span class="keyword">const</span> std::vector<double> &par)<span class="keyword"> const</span></div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span><span class="keyword"></span>{</div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="comment">// par : [0]: c0, [1]: c1</span></div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> </div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a9e911366ef26bbd1b510ab85e2496e7e">fPh_c0</a> = par[0];</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <a class="code hl_variable" href="classPFTPhaseCorrection.html#a6f8a487092c8d8e5b2e10c797ae6368f">fPh_c1</a> = par[1];</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a66fe9679aac2280c7adcdaf5e2c36b54">CalcPhasedFT</a>();</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a10d666f39e1ca8b602fdb295ef2ba7a9">CalcRealPhFTDerivative</a>();</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> </div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classPFTPhaseCorrection.html#a4e8ddb15191632e59f4f3fcd86932199">Entropy</a>()+<a class="code hl_function" href="classPFTPhaseCorrection.html#aa65f5dd4a52f0cb2e3fd8bba7b4a2945">Penalty</a>();</div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span>}</div>
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</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> </div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span><span class="comment">//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++</span></div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span><span class="comment">// PFourier</span></div>
|
|
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span><span class="comment">// Constructor</span></div>
|
|
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00482" data-start="{" data-end="}">
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<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"><a class="line" href="classPFourier.html#a027eb3e5a96b030add0e389e54d68333"> 482</a></span><a class="code hl_function" href="classPFourier.html#a027eb3e5a96b030add0e389e54d68333">PFourier::PFourier</a>(TH1F *data, Int_t unitTag, Double_t startTime, Double_t endTime, Bool_t dcCorrected, UInt_t zeroPaddingPower) :</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>(data), <a class="code hl_variable" href="classPFourier.html#abeef1583cb8be5d5f59598f2bee1d5e3">fUnitTag</a>(unitTag), <a class="code hl_variable" href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">fStartTime</a>(startTime), <a class="code hl_variable" href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">fEndTime</a>(endTime),</div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <a class="code hl_variable" href="classPFourier.html#ae7c452d31e52add9d7d829c1fc34a420">fDCCorrected</a>(dcCorrected), <a class="code hl_variable" href="classPFourier.html#a38f3445e133d2958124b9e0369391eb2">fZeroPaddingPower</a>(zeroPaddingPower)</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span>{</div>
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<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="comment">// some necessary checks and initialization</span></div>
|
|
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a> == <span class="keyword">nullptr</span>) {</div>
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|
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> std::cerr << std::endl << <span class="stringliteral">"**ERROR** PFourier::PFourier: no valid data"</span> << std::endl << std::endl;</div>
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|
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> }</div>
|
|
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> </div>
|
|
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a> = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a> = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span><span class="comment">//as fPhCorrectedReFT = 0;</span></div>
|
|
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> </div>
|
|
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <a class="code hl_variable" href="classPFourier.html#a2387d87514c271c59ecc6e08c92f008d">fApodization</a> = <a class="code hl_define" href="PFourier_8h.html#a7ad07a445e01e899ac23638b0fa1f2c4">F_APODIZATION_NONE</a>;</div>
|
|
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> </div>
|
|
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="comment">// calculate time resolution in (us)</span></div>
|
|
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <a class="code hl_variable" href="classPFourier.html#ad56792e88f211c12ed82bb696908cad1">fTimeResolution</a> = <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetBinWidth(1);</div>
|
|
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> </div>
|
|
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="comment">// if endTime == 0 set it to the last time slot</span></div>
|
|
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">fEndTime</a> == 0.0) {</div>
|
|
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> Int_t last = <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetNbinsX()-1;</div>
|
|
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <a class="code hl_variable" href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">fEndTime</a> = <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetBinCenter(last);</div>
|
|
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> }</div>
|
|
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> </div>
|
|
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <span class="comment">// swap start and end time if necessary</span></div>
|
|
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">fStartTime</a> > <a class="code hl_variable" href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">fEndTime</a>) {</div>
|
|
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> Double_t keep = <a class="code hl_variable" href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">fStartTime</a>;</div>
|
|
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <a class="code hl_variable" href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">fStartTime</a> = <a class="code hl_variable" href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">fEndTime</a>;</div>
|
|
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> <a class="code hl_variable" href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">fEndTime</a> = keep;</div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> }</div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> </div>
|
|
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <span class="comment">// calculate start and end bin</span></div>
|
|
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> <a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a> = <span class="keyword">static_cast<</span>UInt_t<span class="keyword">></span>((<a class="code hl_variable" href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">fEndTime</a>-<a class="code hl_variable" href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">fStartTime</a>)/<a class="code hl_variable" href="classPFourier.html#ad56792e88f211c12ed82bb696908cad1">fTimeResolution</a>);</div>
|
|
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> </div>
|
|
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="comment">// check if zero padding is whished</span></div>
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|
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#a38f3445e133d2958124b9e0369391eb2">fZeroPaddingPower</a> > 0) {</div>
|
|
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> UInt_t noOfBins = <span class="keyword">static_cast<</span>UInt_t<span class="keyword">></span>(pow(2.0, <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(<a class="code hl_variable" href="classPFourier.html#a38f3445e133d2958124b9e0369391eb2">fZeroPaddingPower</a>)));</div>
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<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keywordflow">if</span> (noOfBins > <a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>)</div>
|
|
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> = noOfBins;</div>
|
|
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> = <a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>;</div>
|
|
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> } <span class="keywordflow">else</span> {</div>
|
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> = <a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>;</div>
|
|
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> }</div>
|
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> </div>
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="comment">// calculate fourier resolution, depending on the units</span></div>
|
|
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> Double_t resolution = 1.0/(<a class="code hl_variable" href="classPFourier.html#ad56792e88f211c12ed82bb696908cad1">fTimeResolution</a>*<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>); <span class="comment">// in MHz</span></div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <span class="keywordflow">switch</span> (<a class="code hl_variable" href="classPFourier.html#abeef1583cb8be5d5f59598f2bee1d5e3">fUnitTag</a>) {</div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PMusr_8h.html#a471cf3179039d0b28e02b9554eab3021">FOURIER_UNIT_GAUSS</a>:</div>
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|
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a> = resolution/<a class="code hl_define" href="PMusr_8h.html#a5424d51be539137129df9ea66fefa9a1">GAMMA_BAR_MUON</a>;</div>
|
|
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PMusr_8h.html#ad583569117484f3068f44927f59345e3">FOURIER_UNIT_TESLA</a>:</div>
|
|
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a> = 1e-4*resolution/<a class="code hl_define" href="PMusr_8h.html#a5424d51be539137129df9ea66fefa9a1">GAMMA_BAR_MUON</a>;</div>
|
|
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PMusr_8h.html#a32b38859b7d7cd6d73f22b8baab83e68">FOURIER_UNIT_FREQ</a>:</div>
|
|
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a> = resolution;</div>
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|
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <span class="keywordflow">break</span>;</div>
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|
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PMusr_8h.html#a92465a516f14855a48c32bea2d59e4f5">FOURIER_UNIT_CYCLES</a>:</div>
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|
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> <a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a> = 2.0*<a class="code hl_define" href="PFourier_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a>*resolution;</div>
|
|
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="keywordflow">break</span>;</div>
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|
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keywordflow">default</span>:</div>
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|
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keywordflow">return</span>;</div>
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|
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> }</div>
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|
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> </div>
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|
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="comment">// allocate necessary memory</span></div>
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|
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a> = <span class="keyword">static_cast<</span>fftw_complex *<span class="keyword">></span>(fftw_malloc(<span class="keyword">sizeof</span>(fftw_complex)*<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>));</div>
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|
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a> = <span class="keyword">static_cast<</span>fftw_complex *<span class="keyword">></span>(fftw_malloc(<span class="keyword">sizeof</span>(fftw_complex)*<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>));</div>
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|
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> </div>
|
|
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="comment">// check if memory allocation has been successful</span></div>
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|
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keywordflow">if</span> ((<a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a> == <span class="keyword">nullptr</span>) || (<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a> == <span class="keyword">nullptr</span>)) {</div>
|
|
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> }</div>
|
|
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> </div>
|
|
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="comment">// get the FFTW3 plan (see FFTW3 manual)</span></div>
|
|
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <a class="code hl_variable" href="classPFourier.html#a11669439c5ab5710295b23afb2f41da7">fFFTwPlan</a> = fftw_plan_dft_1d(<span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>), <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>, <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>, FFTW_FORWARD, FFTW_ESTIMATE);</div>
|
|
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> </div>
|
|
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <span class="comment">// check if a valid plan has been generated</span></div>
|
|
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classPFourier.html#a11669439c5ab5710295b23afb2f41da7">fFFTwPlan</a>) {</div>
|
|
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> }</div>
|
|
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> </div>
|
|
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span><span class="comment">// Destructor</span></div>
|
|
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00584" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"><a class="line" href="classPFourier.html#af890268d2e2f28a4fd6a02cd71be51fa"> 584</a></span><a class="code hl_function" href="classPFourier.html#af890268d2e2f28a4fd6a02cd71be51fa">PFourier::~PFourier</a>()</div>
|
|
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span>{</div>
|
|
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#a11669439c5ab5710295b23afb2f41da7">fFFTwPlan</a>)</div>
|
|
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> fftw_destroy_plan(<a class="code hl_variable" href="classPFourier.html#a11669439c5ab5710295b23afb2f41da7">fFFTwPlan</a>);</div>
|
|
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>)</div>
|
|
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> fftw_free(<a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>);</div>
|
|
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>)</div>
|
|
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> fftw_free(<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>);</div>
|
|
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span><span class="comment">//as if (fPhCorrectedReFT)</span></div>
|
|
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span><span class="comment">//as delete fPhCorrectedReFT;</span></div>
|
|
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> </div>
|
|
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span><span class="comment">// Transform (public)</span></div>
|
|
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00632" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"><a class="line" href="classPFourier.html#a5ff69ded125558e11c25570cf04e8c54"> 632</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPFourier.html#a5ff69ded125558e11c25570cf04e8c54">PFourier::Transform</a>(UInt_t apodizationTag)</div>
|
|
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span>{</div>
|
|
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a>)</div>
|
|
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> </div>
|
|
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> <a class="code hl_function" href="classPFourier.html#abb91c0e97948c918e451349a5db7e2a1">PrepareFFTwInputData</a>(apodizationTag);</div>
|
|
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> </div>
|
|
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> fftw_execute(<a class="code hl_variable" href="classPFourier.html#a11669439c5ab5710295b23afb2f41da7">fFFTwPlan</a>);</div>
|
|
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> </div>
|
|
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> <span class="comment">// correct the phase for tstart != 0.0</span></div>
|
|
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> <span class="comment">// find the first bin >= fStartTime</span></div>
|
|
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> Double_t shiftTime = 0.0;</div>
|
|
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> <span class="keywordflow">for</span> (Int_t i=1; i<<a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetXaxis()->GetNbins(); i++) {</div>
|
|
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetXaxis()->GetBinCenter(i) >= <a class="code hl_variable" href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">fStartTime</a>) {</div>
|
|
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> shiftTime = <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetXaxis()->GetBinCenter(i);</div>
|
|
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> }</div>
|
|
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> }</div>
|
|
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> </div>
|
|
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> Double_t phase, re, im;</div>
|
|
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">for</span> (UInt_t i=0; i<<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>; i++) {</div>
|
|
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> phase = 2.0*<a class="code hl_define" href="PFourier_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a>/(<a class="code hl_variable" href="classPFourier.html#ad56792e88f211c12ed82bb696908cad1">fTimeResolution</a>*<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>) * i * shiftTime;</div>
|
|
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> re = <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0] * cos(phase) + <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1] * sin(phase);</div>
|
|
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> im = -<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0] * sin(phase) + <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1] * cos(phase);</div>
|
|
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0] = re;</div>
|
|
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> <a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1] = im;</div>
|
|
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> }</div>
|
|
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> </div>
|
|
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span><span class="comment">// GetMaxFreq (public)</span></div>
|
|
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00685" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"><a class="line" href="classPFourier.html#a7ac730688ae85e4fefedfaec9ababada"> 685</a></span>Double_t <a class="code hl_function" href="classPFourier.html#a7ac730688ae85e4fefedfaec9ababada">PFourier::GetMaxFreq</a>()</div>
|
|
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span>{</div>
|
|
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> UInt_t noOfFourierBins = 0;</div>
|
|
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> % 2 == 0)</div>
|
|
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> noOfFourierBins = <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>/2;</div>
|
|
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> noOfFourierBins = (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>+1)/2;</div>
|
|
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> </div>
|
|
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>*noOfFourierBins;</div>
|
|
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> </div>
|
|
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span><span class="comment">// GetRealFourier (public)</span></div>
|
|
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00731" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"><a class="line" href="classPFourier.html#a7060dcc81a0e9e0cb38fe3b4b4bbf44e"> 731</a></span>TH1F* <a class="code hl_function" href="classPFourier.html#a7060dcc81a0e9e0cb38fe3b4b4bbf44e">PFourier::GetRealFourier</a>(<span class="keyword">const</span> Double_t scale)</div>
|
|
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span>{</div>
|
|
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> <span class="comment">// check if valid flag is set</span></div>
|
|
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a>)</div>
|
|
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> </div>
|
|
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> <span class="comment">// invoke realFourier</span></div>
|
|
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> Char_t name[256];</div>
|
|
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> Char_t title[256];</div>
|
|
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">"%s_Fourier_Re"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetName());</div>
|
|
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> snprintf(title, <span class="keyword">sizeof</span>(title), <span class="stringliteral">"%s_Fourier_Re"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetTitle());</div>
|
|
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> </div>
|
|
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> UInt_t noOfFourierBins = 0;</div>
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|
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> % 2 == 0)</div>
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|
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> noOfFourierBins = <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>/2;</div>
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|
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <span class="keywordflow">else</span></div>
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|
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> noOfFourierBins = (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>+1)/2;</div>
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|
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> </div>
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|
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> TH1F *realFourier = <span class="keyword">new</span> TH1F(name, title, <span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(noOfFourierBins), -<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0, <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(noOfFourierBins-1)*<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>+<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0);</div>
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|
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> <span class="keywordflow">if</span> (realFourier == <span class="keyword">nullptr</span>) {</div>
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|
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> std::cerr << std::endl << <span class="stringliteral">"**SEVERE ERROR** couldn't allocate memory for the real part of the Fourier transform."</span> << std::endl;</div>
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|
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
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|
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> }</div>
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|
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> </div>
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|
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> <span class="comment">// fill realFourier vector</span></div>
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|
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> <span class="keywordflow">for</span> (Int_t i=0; i<static_cast<Int_t>(noOfFourierBins); i++) {</div>
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|
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> realFourier->SetBinContent(i+1, scale*<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0]);</div>
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|
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> realFourier->SetBinError(i+1, 0.0);</div>
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|
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> }</div>
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|
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> <span class="keywordflow">return</span> realFourier;</div>
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|
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span>}</div>
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|
</div>
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|
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> </div>
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|
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span><span class="comment">// GetPhaseOptRealFourier (public, static)</span></div>
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|
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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|
<div class="foldopen" id="foldopen00817" data-start="{" data-end="}">
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|
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"><a class="line" href="classPFourier.html#a84b7f1f225ffd828ab04d016401a9fb9"> 817</a></span>TH1F* <a class="code hl_function" href="classPFourier.html#a84b7f1f225ffd828ab04d016401a9fb9">PFourier::GetPhaseOptRealFourier</a>(<span class="keyword">const</span> TH1F *re, <span class="keyword">const</span> TH1F *im, std::vector<Double_t> &phase,</div>
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|
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> <span class="keyword">const</span> Double_t scale, <span class="keyword">const</span> Double_t min, <span class="keyword">const</span> Double_t max)</div>
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|
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span>{</div>
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|
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> <span class="keywordflow">if</span> ((re == <span class="keyword">nullptr</span>) || (im == <span class="keyword">nullptr</span>))</div>
|
|
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> </div>
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|
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> phase.resize(2); <span class="comment">// c0, c1</span></div>
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|
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> </div>
|
|
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> <span class="keyword">const</span> TAxis *axis = re->GetXaxis();</div>
|
|
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> </div>
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|
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> Int_t minBin = 1;</div>
|
|
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> Int_t maxBin = axis->GetNbins();</div>
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|
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> Int_t noOfBins = axis->GetNbins();</div>
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|
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> Double_t res = axis->GetBinWidth(1);</div>
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|
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> </div>
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|
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> <span class="comment">// check if minimum frequency is given. If yes, get the proper minBin</span></div>
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|
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> <span class="keywordflow">if</span> (min != -1.0) {</div>
|
|
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> minBin = axis->FindFixBin(min);</div>
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|
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> <span class="keywordflow">if</span> ((minBin == 0) || (minBin > maxBin)) {</div>
|
|
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> minBin = 1;</div>
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|
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> std::cerr << <span class="stringliteral">"**WARNING** minimum frequency/field out of range. Will adopted it."</span> << std::endl;</div>
|
|
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> }</div>
|
|
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> }</div>
|
|
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> </div>
|
|
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> <span class="comment">// check if maximum frequency is given. If yes, get the proper maxBin</span></div>
|
|
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> <span class="keywordflow">if</span> (max != -1.0) {</div>
|
|
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> maxBin = axis->FindFixBin(max);</div>
|
|
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> <span class="keywordflow">if</span> ((maxBin == 0) || (maxBin > axis->GetNbins())) {</div>
|
|
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> maxBin = axis->GetNbins();</div>
|
|
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> std::cerr << <span class="stringliteral">"**WARNING** maximum frequency/field out of range. Will adopted it."</span> << std::endl;</div>
|
|
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> }</div>
|
|
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> }</div>
|
|
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> </div>
|
|
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> <span class="comment">// copy the real/imag Fourier from min to max</span></div>
|
|
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> std::vector<Double_t> realF, imagF;</div>
|
|
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> <span class="keywordflow">for</span> (Int_t i=minBin; i<=maxBin; i++) {</div>
|
|
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> realF.push_back(re->GetBinContent(i));</div>
|
|
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> imagF.push_back(im->GetBinContent(i));</div>
|
|
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> }</div>
|
|
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> </div>
|
|
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> <span class="comment">// optimize real FT phase</span></div>
|
|
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span> <a class="code hl_class" href="classPFTPhaseCorrection.html">PFTPhaseCorrection</a> *phCorrectedReFT = <span class="keyword">new</span> <a class="code hl_class" href="classPFTPhaseCorrection.html">PFTPhaseCorrection</a>(realF, imagF);</div>
|
|
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span> <span class="keywordflow">if</span> (phCorrectedReFT == <span class="keyword">nullptr</span>) {</div>
|
|
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> std::cerr << std::endl << <span class="stringliteral">"**SEVERE ERROR** couldn't invoke PFTPhaseCorrection object."</span> << std::endl;</div>
|
|
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> }</div>
|
|
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> </div>
|
|
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> phCorrectedReFT-><a class="code hl_function" href="classPFTPhaseCorrection.html#a05863bb58d111803ab36b922700bb667">Minimize</a>();</div>
|
|
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> <span class="keywordflow">if</span> (!phCorrectedReFT-><a class="code hl_function" href="classPFTPhaseCorrection.html#a4a16bfd3cf495e2ee83026541ce14621">IsValid</a>()) {</div>
|
|
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> std::cerr << std::endl << <span class="stringliteral">"**ERROR** could not find a valid phase correction minimum."</span> << std::endl;</div>
|
|
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> }</div>
|
|
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> phase[0] = phCorrectedReFT-><a class="code hl_function" href="classPFTPhaseCorrection.html#abdac531b17bda660e3648eee992ed4ca">GetPhaseCorrectionParam</a>(0);</div>
|
|
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> phase[1] = phCorrectedReFT-><a class="code hl_function" href="classPFTPhaseCorrection.html#abdac531b17bda660e3648eee992ed4ca">GetPhaseCorrectionParam</a>(1);</div>
|
|
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> </div>
|
|
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> <span class="comment">// clean up</span></div>
|
|
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> <span class="keywordflow">if</span> (phCorrectedReFT) {</div>
|
|
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> <span class="keyword">delete</span> phCorrectedReFT;</div>
|
|
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> phCorrectedReFT = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> }</div>
|
|
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> realF.clear();</div>
|
|
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> imagF.clear();</div>
|
|
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> </div>
|
|
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> <span class="comment">// invoke the real phase optimised histo to be filled. Caller is the owner!</span></div>
|
|
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> Char_t name[256];</div>
|
|
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> Char_t title[256];</div>
|
|
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">"%s_Fourier_PhOptRe"</span>, re->GetName());</div>
|
|
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> snprintf(title, <span class="keyword">sizeof</span>(title), <span class="stringliteral">"%s_Fourier_PhOptRe"</span>, re->GetTitle());</div>
|
|
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> </div>
|
|
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> TH1F *realPhaseOptFourier = <span class="keyword">new</span> TH1F(name, title, noOfBins, -res/2.0, <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(noOfBins-1)*res+res/2.0);</div>
|
|
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> <span class="keywordflow">if</span> (realPhaseOptFourier == <span class="keyword">nullptr</span>) {</div>
|
|
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> std::cerr << std::endl << <span class="stringliteral">"**SEVERE ERROR** couldn't allocate memory for the real part of the Fourier transform."</span> << std::endl;</div>
|
|
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> }</div>
|
|
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> </div>
|
|
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> <span class="comment">// fill realFourier vector</span></div>
|
|
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> Double_t ph;</div>
|
|
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> <span class="keywordflow">for</span> (Int_t i=0; i<noOfBins; i++) {</div>
|
|
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> ph = phase[0] + phase[1] * <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(i-<span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(minBin)) / <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(maxBin-minBin);</div>
|
|
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> realPhaseOptFourier->SetBinContent(i+1, scale*(re->GetBinContent(i+1)*cos(ph) - im->GetBinContent(i+1)*sin(ph)));</div>
|
|
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> realPhaseOptFourier->SetBinError(i+1, 0.0);</div>
|
|
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> }</div>
|
|
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> </div>
|
|
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> <span class="keywordflow">return</span> realPhaseOptFourier;</div>
|
|
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> </div>
|
|
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span><span class="comment">// GetImaginaryFourier (public)</span></div>
|
|
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen00931" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"><a class="line" href="classPFourier.html#a58b268c1e9aa23a393cbb2f2a97d10e5"> 931</a></span>TH1F* <a class="code hl_function" href="classPFourier.html#a58b268c1e9aa23a393cbb2f2a97d10e5">PFourier::GetImaginaryFourier</a>(<span class="keyword">const</span> Double_t scale)</div>
|
|
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span>{</div>
|
|
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span> <span class="comment">// check if valid flag is set</span></div>
|
|
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a>)</div>
|
|
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> </div>
|
|
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> <span class="comment">// invoke imaginaryFourier</span></div>
|
|
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> Char_t name[256];</div>
|
|
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> Char_t title[256];</div>
|
|
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">"%s_Fourier_Im"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetName());</div>
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|
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> snprintf(title, <span class="keyword">sizeof</span>(title), <span class="stringliteral">"%s_Fourier_Im"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetTitle());</div>
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|
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> </div>
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|
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> UInt_t noOfFourierBins = 0;</div>
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|
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> % 2 == 0)</div>
|
|
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> noOfFourierBins = <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>/2;</div>
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|
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> <span class="keywordflow">else</span></div>
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|
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> noOfFourierBins = (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>+1)/2;</div>
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|
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> </div>
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|
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno"> 949</span> TH1F* imaginaryFourier = <span class="keyword">new</span> TH1F(name, title, <span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(noOfFourierBins), -<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0, <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(noOfFourierBins-1)*<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>+<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0);</div>
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|
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> <span class="keywordflow">if</span> (imaginaryFourier == <span class="keyword">nullptr</span>) {</div>
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|
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"> 952</span> std::cerr << std::endl << <span class="stringliteral">"**SEVERE ERROR** couldn't allocate memory for the imaginary part of the Fourier transform."</span> << std::endl;</div>
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|
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
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|
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span> }</div>
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|
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"> 955</span> </div>
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|
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"> 956</span> <span class="comment">// fill imaginaryFourier vector</span></div>
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|
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> <span class="keywordflow">for</span> (Int_t i=0; i<static_cast<Int_t>(noOfFourierBins); i++) {</div>
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|
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno"> 958</span> imaginaryFourier->SetBinContent(i+1, scale*<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1]);</div>
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|
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span> imaginaryFourier->SetBinError(i+1, 0.0);</div>
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|
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"> 960</span> }</div>
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|
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> </div>
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|
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> <span class="keywordflow">return</span> imaginaryFourier;</div>
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|
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span>}</div>
|
|
</div>
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|
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> </div>
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|
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span><span class="comment">// GetPowerFourier (public)</span></div>
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|
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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|
<div class="foldopen" id="foldopen01001" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"><a class="line" href="classPFourier.html#a7fc73c74743bf1e2631240417fa78e70"> 1001</a></span>TH1F* <a class="code hl_function" href="classPFourier.html#a7fc73c74743bf1e2631240417fa78e70">PFourier::GetPowerFourier</a>(<span class="keyword">const</span> Double_t scale)</div>
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|
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span>{</div>
|
|
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> <span class="comment">// check if valid flag is set</span></div>
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|
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a>)</div>
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|
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
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|
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> </div>
|
|
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> <span class="comment">// invoke powerFourier</span></div>
|
|
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> Char_t name[256];</div>
|
|
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> Char_t title[256];</div>
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|
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">"%s_Fourier_Pwr"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetName());</div>
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|
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> snprintf(title, <span class="keyword">sizeof</span>(title), <span class="stringliteral">"%s_Fourier_Pwr"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetTitle());</div>
|
|
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> </div>
|
|
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> UInt_t noOfFourierBins = 0;</div>
|
|
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> % 2 == 0)</div>
|
|
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span> noOfFourierBins = <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>/2;</div>
|
|
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span> noOfFourierBins = (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>+1)/2;</div>
|
|
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> </div>
|
|
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> TH1F* pwrFourier = <span class="keyword">new</span> TH1F(name, title, <span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(noOfFourierBins), -<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0, <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(noOfFourierBins-1)*<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>+<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0);</div>
|
|
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> <span class="keywordflow">if</span> (pwrFourier == <span class="keyword">nullptr</span>) {</div>
|
|
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> std::cerr << std::endl << <span class="stringliteral">"**SEVERE ERROR** couldn't allocate memory for the power part of the Fourier transform."</span> << std::endl;</div>
|
|
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> }</div>
|
|
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> </div>
|
|
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> <span class="comment">// fill powerFourier vector</span></div>
|
|
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span> <span class="keywordflow">for</span> (Int_t i=0; i<static_cast<Int_t>(noOfFourierBins); i++) {</div>
|
|
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> pwrFourier->SetBinContent(i+1, scale*sqrt(<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0]*<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0]+<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1]*<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1]));</div>
|
|
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span> pwrFourier->SetBinError(i+1, 0.0);</div>
|
|
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> }</div>
|
|
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span> </div>
|
|
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> <span class="keywordflow">return</span> pwrFourier;</div>
|
|
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> </div>
|
|
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span><span class="comment">// GetPhaseFourier (public)</span></div>
|
|
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen01073" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"><a class="line" href="classPFourier.html#abceffb7fff41008808e0c68a325b06d4"> 1073</a></span>TH1F* <a class="code hl_function" href="classPFourier.html#abceffb7fff41008808e0c68a325b06d4">PFourier::GetPhaseFourier</a>(<span class="keyword">const</span> Double_t scale)</div>
|
|
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span>{</div>
|
|
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> <span class="comment">// check if valid flag is set</span></div>
|
|
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a>)</div>
|
|
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span> </div>
|
|
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> <span class="comment">// invoke phaseFourier</span></div>
|
|
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> Char_t name[256];</div>
|
|
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span> Char_t title[256];</div>
|
|
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> snprintf(name, <span class="keyword">sizeof</span>(name), <span class="stringliteral">"%s_Fourier_Phase"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetName());</div>
|
|
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span> snprintf(title, <span class="keyword">sizeof</span>(title), <span class="stringliteral">"%s_Fourier_Phase"</span>, <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetTitle());</div>
|
|
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> </div>
|
|
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> UInt_t noOfFourierBins = 0;</div>
|
|
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a> % 2 == 0)</div>
|
|
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> noOfFourierBins = <a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>/2;</div>
|
|
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> noOfFourierBins = (<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>+1)/2;</div>
|
|
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> </div>
|
|
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> TH1F* phaseFourier = <span class="keyword">new</span> TH1F(name, title, <span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(noOfFourierBins), -<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0, <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(noOfFourierBins-1)*<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>+<a class="code hl_variable" href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">fResolution</a>/2.0);</div>
|
|
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span> <span class="keywordflow">if</span> (phaseFourier == <span class="keyword">nullptr</span>) {</div>
|
|
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span> <a class="code hl_variable" href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">fValid</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> std::cerr << std::endl << <span class="stringliteral">"**SEVERE ERROR** couldn't allocate memory for the phase part of the Fourier transform."</span> << std::endl;</div>
|
|
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span> }</div>
|
|
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> </div>
|
|
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span> <span class="comment">// fill phaseFourier vector</span></div>
|
|
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span> Double_t value = 0.0;</div>
|
|
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span> <span class="keywordflow">for</span> (Int_t i=0; i<static_cast<Int_t>(noOfFourierBins); i++) {</div>
|
|
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span> <span class="comment">// calculate the phase</span></div>
|
|
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0] == 0.0) {</div>
|
|
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1] >= 0.0)</div>
|
|
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span> value = <a class="code hl_define" href="PFourier_8cpp.html#ac42fcc49e806098bfc299fdd783369c2">PI_HALF</a>;</div>
|
|
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span> value = -<a class="code hl_define" href="PFourier_8cpp.html#ac42fcc49e806098bfc299fdd783369c2">PI_HALF</a>;</div>
|
|
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> value = atan(<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1]/<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0]);</div>
|
|
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span> <span class="comment">// check sector</span></div>
|
|
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][0] < 0.0) {</div>
|
|
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">fOut</a>[i][1] > 0.0)</div>
|
|
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span> value = <a class="code hl_define" href="PFourier_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a> + value;</div>
|
|
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span> value = <a class="code hl_define" href="PFourier_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a> - value;</div>
|
|
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span> }</div>
|
|
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span> }</div>
|
|
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span> phaseFourier->SetBinContent(i+1, scale*value);</div>
|
|
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> phaseFourier->SetBinError(i+1, 0.0);</div>
|
|
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span> }</div>
|
|
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span> </div>
|
|
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> <span class="keywordflow">return</span> phaseFourier;</div>
|
|
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> </div>
|
|
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span><span class="comment">// PrepareFFTwInputData (private)</span></div>
|
|
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen01155" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"><a class="line" href="classPFourier.html#abb91c0e97948c918e451349a5db7e2a1"> 1155</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPFourier.html#abb91c0e97948c918e451349a5db7e2a1">PFourier::PrepareFFTwInputData</a>(UInt_t apodizationTag)</div>
|
|
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span>{</div>
|
|
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span> <span class="comment">// 1st find t==0. fData start at times t<0!!</span></div>
|
|
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span> Int_t t0bin = -1;</div>
|
|
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span> <span class="keywordflow">for</span> (Int_t i=1; i<<a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetNbinsX(); i++) {</div>
|
|
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetBinCenter(i) >= 0.0) {</div>
|
|
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span> t0bin = i;</div>
|
|
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span> }</div>
|
|
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span> }</div>
|
|
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span> </div>
|
|
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span> Int_t ival = <span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(<a class="code hl_variable" href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">fStartTime</a>/<a class="code hl_variable" href="classPFourier.html#ad56792e88f211c12ed82bb696908cad1">fTimeResolution</a>) + t0bin;</div>
|
|
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span> UInt_t start = 0;</div>
|
|
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> <span class="keywordflow">if</span> (ival >= 0) {</div>
|
|
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span> start = <span class="keyword">static_cast<</span>UInt_t<span class="keyword">></span>(ival);</div>
|
|
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> }</div>
|
|
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span> </div>
|
|
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span> Double_t mean = 0.0;</div>
|
|
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classPFourier.html#ae7c452d31e52add9d7d829c1fc34a420">fDCCorrected</a>) {</div>
|
|
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span> <span class="keywordflow">for</span> (UInt_t i=0; i<<a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>; i++) {</div>
|
|
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span> mean += <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetBinContent(<span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(i+start));</div>
|
|
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span> }</div>
|
|
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span> mean /= <span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(<a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>);</div>
|
|
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span> }</div>
|
|
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span> </div>
|
|
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span> <span class="comment">// 2nd fill fIn</span></div>
|
|
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span> <span class="keywordflow">for</span> (UInt_t i=0; i<<a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>; i++) {</div>
|
|
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span> <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>[i][0] = <a class="code hl_variable" href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">fData</a>->GetBinContent(<span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(i+start)) - mean;</div>
|
|
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>[i][1] = 0.0;</div>
|
|
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span> }</div>
|
|
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span> <span class="keywordflow">for</span> (UInt_t i=<a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>; i<<a class="code hl_variable" href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">fNoOfBins</a>; i++) {</div>
|
|
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span> <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>[i][0] = 0.0;</div>
|
|
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>[i][1] = 0.0;</div>
|
|
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span> }</div>
|
|
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span> </div>
|
|
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span> <span class="comment">// 3rd apodize data (if wished)</span></div>
|
|
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span> <a class="code hl_function" href="classPFourier.html#a117de8385fde0e673e3a3ff8d06d3f76">ApodizeData</a>(<span class="keyword">static_cast<</span>Int_t<span class="keyword">></span>(apodizationTag));</div>
|
|
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span> </div>
|
|
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span><span class="comment">// ApodizeData (private)</span></div>
|
|
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="foldopen" id="foldopen01226" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"><a class="line" href="classPFourier.html#a117de8385fde0e673e3a3ff8d06d3f76"> 1226</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classPFourier.html#a117de8385fde0e673e3a3ff8d06d3f76">PFourier::ApodizeData</a>(Int_t apodizationTag) {</div>
|
|
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span> </div>
|
|
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span> <span class="keyword">const</span> Double_t cweak[3] = { 0.384093, -0.087577, 0.703484 };</div>
|
|
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span> <span class="keyword">const</span> Double_t cmedium[3] = { 0.152442, -0.136176, 0.983734 };</div>
|
|
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span> <span class="keyword">const</span> Double_t cstrong[3] = { 0.045335, 0.554883, 0.399782 };</div>
|
|
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"> 1231</span> </div>
|
|
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span> Double_t c[5];</div>
|
|
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</span> <span class="keywordflow">for</span> (UInt_t i=0; i<5; i++) {</div>
|
|
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span> c[i] = 0.0;</div>
|
|
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> }</div>
|
|
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span> </div>
|
|
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span> <span class="keywordflow">switch</span> (apodizationTag) {</div>
|
|
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PFourier_8h.html#a7ad07a445e01e899ac23638b0fa1f2c4">F_APODIZATION_NONE</a>:</div>
|
|
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PFourier_8h.html#a150af5e514df766e1b13a810242da5b9">F_APODIZATION_WEAK</a>:</div>
|
|
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span> c[0] = cweak[0]+cweak[1]+cweak[2];</div>
|
|
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span> c[1] = -(cweak[1]+2.0*cweak[2]);</div>
|
|
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span> c[2] = cweak[2];</div>
|
|
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PFourier_8h.html#ac6d7ff876c52e8c487c57174cbff0567">F_APODIZATION_MEDIUM</a>:</div>
|
|
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span> c[0] = cmedium[0]+cmedium[1]+cmedium[2];</div>
|
|
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span> c[1] = -(cmedium[1]+2.0*cmedium[2]);</div>
|
|
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span> c[2] = cmedium[2];</div>
|
|
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01250" name="l01250"></a><span class="lineno"> 1250</span> <span class="keywordflow">case</span> <a class="code hl_define" href="PFourier_8h.html#a1b87bd9f20b5c62e7e4bbd995dc43a4c">F_APODIZATION_STRONG</a>:</div>
|
|
<div class="line"><a id="l01251" name="l01251"></a><span class="lineno"> 1251</span> c[0] = cstrong[0]+cstrong[1]+cstrong[2];</div>
|
|
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span> c[1] = -2.0*(cstrong[1]+2.0*cstrong[2]);</div>
|
|
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span> c[2] = cstrong[1]+6.0*cstrong[2];</div>
|
|
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span> c[3] = -4.0*cstrong[2];</div>
|
|
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span> c[4] = cstrong[2];</div>
|
|
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span> <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span> std::cerr << std::endl << <span class="stringliteral">">> **ERROR** User Apodization tag "</span> << apodizationTag << <span class="stringliteral">" unknown, sorry ..."</span> << std::endl;</div>
|
|
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> }</div>
|
|
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span> </div>
|
|
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span> Double_t q;</div>
|
|
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span> <span class="keywordflow">for</span> (UInt_t i=0; i<<a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>; i++) {</div>
|
|
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span> q = c[0];</div>
|
|
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span> <span class="keywordflow">for</span> (UInt_t j=1; j<5; j++) {</div>
|
|
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span> q += c[j] * pow(<span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(i)/<span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(<a class="code hl_variable" href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">fNoOfData</a>), 2.0*<span class="keyword">static_cast<</span>Double_t<span class="keyword">></span>(j));</div>
|
|
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span> }</div>
|
|
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span> <a class="code hl_variable" href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">fIn</a>[i][0] *= q;</div>
|
|
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span> }</div>
|
|
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span>}</div>
|
|
</div>
|
|
<div class="ttc" id="aPFourier_8cpp_html_a598a3330b3c21701223ee0ca14316eca"><div class="ttname"><a href="PFourier_8cpp.html#a598a3330b3c21701223ee0ca14316eca">PI</a></div><div class="ttdeci">#define PI</div><div class="ttdef"><b>Definition</b> <a href="#l00045">PFourier.cpp:45</a></div></div>
|
|
<div class="ttc" id="aPFourier_8cpp_html_ac42fcc49e806098bfc299fdd783369c2"><div class="ttname"><a href="PFourier_8cpp.html#ac42fcc49e806098bfc299fdd783369c2">PI_HALF</a></div><div class="ttdeci">#define PI_HALF</div><div class="ttdef"><b>Definition</b> <a href="#l00046">PFourier.cpp:46</a></div></div>
|
|
<div class="ttc" id="aPFourier_8h_html"><div class="ttname"><a href="PFourier_8h.html">PFourier.h</a></div></div>
|
|
<div class="ttc" id="aPFourier_8h_html_a150af5e514df766e1b13a810242da5b9"><div class="ttname"><a href="PFourier_8h.html#a150af5e514df766e1b13a810242da5b9">F_APODIZATION_WEAK</a></div><div class="ttdeci">#define F_APODIZATION_WEAK</div><div class="ttdoc">Weak apodization (gentle roll-off at edges)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00055">PFourier.h:55</a></div></div>
|
|
<div class="ttc" id="aPFourier_8h_html_a1b87bd9f20b5c62e7e4bbd995dc43a4c"><div class="ttname"><a href="PFourier_8h.html#a1b87bd9f20b5c62e7e4bbd995dc43a4c">F_APODIZATION_STRONG</a></div><div class="ttdeci">#define F_APODIZATION_STRONG</div><div class="ttdoc">Strong apodization (heavy roll-off for best frequency resolution)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00059">PFourier.h:59</a></div></div>
|
|
<div class="ttc" id="aPFourier_8h_html_a7ad07a445e01e899ac23638b0fa1f2c4"><div class="ttname"><a href="PFourier_8h.html#a7ad07a445e01e899ac23638b0fa1f2c4">F_APODIZATION_NONE</a></div><div class="ttdeci">#define F_APODIZATION_NONE</div><div class="ttdoc">No apodization (rectangular window)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00053">PFourier.h:53</a></div></div>
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<div class="ttc" id="aPFourier_8h_html_ac6d7ff876c52e8c487c57174cbff0567"><div class="ttname"><a href="PFourier_8h.html#ac6d7ff876c52e8c487c57174cbff0567">F_APODIZATION_MEDIUM</a></div><div class="ttdeci">#define F_APODIZATION_MEDIUM</div><div class="ttdoc">Medium apodization (moderate roll-off)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00057">PFourier.h:57</a></div></div>
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<div class="ttc" id="aPMusr_8h_html"><div class="ttname"><a href="PMusr_8h.html">PMusr.h</a></div></div>
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<div class="ttc" id="aPMusr_8h_html_a32b38859b7d7cd6d73f22b8baab83e68"><div class="ttname"><a href="PMusr_8h.html#a32b38859b7d7cd6d73f22b8baab83e68">FOURIER_UNIT_FREQ</a></div><div class="ttdeci">#define FOURIER_UNIT_FREQ</div><div class="ttdoc">Frequency in MHz.</div><div class="ttdef"><b>Definition</b> <a href="PMusr_8h_source.html#l00276">PMusr.h:276</a></div></div>
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<div class="ttc" id="aPMusr_8h_html_a471cf3179039d0b28e02b9554eab3021"><div class="ttname"><a href="PMusr_8h.html#a471cf3179039d0b28e02b9554eab3021">FOURIER_UNIT_GAUSS</a></div><div class="ttdeci">#define FOURIER_UNIT_GAUSS</div><div class="ttdoc">Magnetic field in Gauss (G)</div><div class="ttdef"><b>Definition</b> <a href="PMusr_8h_source.html#l00272">PMusr.h:272</a></div></div>
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<div class="ttc" id="aPMusr_8h_html_a5424d51be539137129df9ea66fefa9a1"><div class="ttname"><a href="PMusr_8h.html#a5424d51be539137129df9ea66fefa9a1">GAMMA_BAR_MUON</a></div><div class="ttdeci">#define GAMMA_BAR_MUON</div><div class="ttdef"><b>Definition</b> <a href="PMusr_8h_source.html#l00138">PMusr.h:138</a></div></div>
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<div class="ttc" id="aPMusr_8h_html_a92465a516f14855a48c32bea2d59e4f5"><div class="ttname"><a href="PMusr_8h.html#a92465a516f14855a48c32bea2d59e4f5">FOURIER_UNIT_CYCLES</a></div><div class="ttdeci">#define FOURIER_UNIT_CYCLES</div><div class="ttdoc">Angular frequency in Mc/s (Mega-cycles per second)</div><div class="ttdef"><b>Definition</b> <a href="PMusr_8h_source.html#l00278">PMusr.h:278</a></div></div>
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<div class="ttc" id="aPMusr_8h_html_ad583569117484f3068f44927f59345e3"><div class="ttname"><a href="PMusr_8h.html#ad583569117484f3068f44927f59345e3">FOURIER_UNIT_TESLA</a></div><div class="ttdeci">#define FOURIER_UNIT_TESLA</div><div class="ttdoc">Magnetic field in Tesla (T)</div><div class="ttdef"><b>Definition</b> <a href="PMusr_8h_source.html#l00274">PMusr.h:274</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html"><div class="ttname"><a href="classPFTPhaseCorrection.html">PFTPhaseCorrection</a></div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00084">PFourier.h:85</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a05863bb58d111803ab36b922700bb667"><div class="ttname"><a href="classPFTPhaseCorrection.html#a05863bb58d111803ab36b922700bb667">PFTPhaseCorrection::Minimize</a></div><div class="ttdeci">virtual void Minimize()</div><div class="ttdef"><b>Definition</b> <a href="#l00144">PFourier.cpp:144</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a073fbb2695d7132a157862c6faead778"><div class="ttname"><a href="classPFTPhaseCorrection.html#a073fbb2695d7132a157862c6faead778">PFTPhaseCorrection::PFTPhaseCorrection</a></div><div class="ttdeci">PFTPhaseCorrection(const Int_t minBin=-1, const Int_t maxBin=-1)</div><div class="ttdef"><b>Definition</b> <a href="#l00067">PFourier.cpp:67</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a10d666f39e1ca8b602fdb295ef2ba7a9"><div class="ttname"><a href="classPFTPhaseCorrection.html#a10d666f39e1ca8b602fdb295ef2ba7a9">PFTPhaseCorrection::CalcRealPhFTDerivative</a></div><div class="ttdeci">virtual void CalcRealPhFTDerivative() const</div><div class="ttdef"><b>Definition</b> <a href="#l00307">PFourier.cpp:307</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a1d20df49ab2b5bba162eab9e0088396a"><div class="ttname"><a href="classPFTPhaseCorrection.html#a1d20df49ab2b5bba162eab9e0088396a">PFTPhaseCorrection::fValid</a></div><div class="ttdeci">Bool_t fValid</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00145">PFourier.h:145</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a1f1c220a61b47d89df38a57a400867cc"><div class="ttname"><a href="classPFTPhaseCorrection.html#a1f1c220a61b47d89df38a57a400867cc">PFTPhaseCorrection::fMinBin</a></div><div class="ttdeci">Int_t fMinBin</div><div class="ttdoc">1st derivative of fRealPh</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00153">PFourier.h:153</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a1fa993c00f55291ed2b58c17ecb96d4b"><div class="ttname"><a href="classPFTPhaseCorrection.html#a1fa993c00f55291ed2b58c17ecb96d4b">PFTPhaseCorrection::fRealPh</a></div><div class="ttdeci">std::vector< Double_t > fRealPh</div><div class="ttdoc">original imag Fourier data set</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00149">PFourier.h:149</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a2551fcabb21bc94ec1dd999ad4d81313"><div class="ttname"><a href="classPFTPhaseCorrection.html#a2551fcabb21bc94ec1dd999ad4d81313">PFTPhaseCorrection::Init</a></div><div class="ttdeci">virtual void Init()</div><div class="ttdoc">keeps the minimum of the entropy/penalty minimization</div><div class="ttdef"><b>Definition</b> <a href="#l00248">PFourier.cpp:248</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a48c629e27e8f5f8832c921d14d9a1b62"><div class="ttname"><a href="classPFTPhaseCorrection.html#a48c629e27e8f5f8832c921d14d9a1b62">PFTPhaseCorrection::fRealPhD</a></div><div class="ttdeci">std::vector< Double_t > fRealPhD</div><div class="ttdoc">phased imag Fourier data set</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00151">PFourier.h:151</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a4a16bfd3cf495e2ee83026541ce14621"><div class="ttname"><a href="classPFTPhaseCorrection.html#a4a16bfd3cf495e2ee83026541ce14621">PFTPhaseCorrection::IsValid</a></div><div class="ttdeci">virtual Bool_t IsValid()</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00109">PFourier.h:109</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a4e8ddb15191632e59f4f3fcd86932199"><div class="ttname"><a href="classPFTPhaseCorrection.html#a4e8ddb15191632e59f4f3fcd86932199">PFTPhaseCorrection::Entropy</a></div><div class="ttdeci">virtual Double_t Entropy() const</div><div class="ttdef"><b>Definition</b> <a href="#l00376">PFourier.cpp:376</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a4eb80579fb232cdd5dc76cc99101192b"><div class="ttname"><a href="classPFTPhaseCorrection.html#a4eb80579fb232cdd5dc76cc99101192b">PFTPhaseCorrection::fImagPh</a></div><div class="ttdeci">std::vector< Double_t > fImagPh</div><div class="ttdoc">phased real Fourier data set</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00150">PFourier.h:150</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a4f19633e8a329c6f54e12683d1b357e2"><div class="ttname"><a href="classPFTPhaseCorrection.html#a4f19633e8a329c6f54e12683d1b357e2">PFTPhaseCorrection::fReal</a></div><div class="ttdeci">std::vector< Double_t > fReal</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00147">PFourier.h:147</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a66fe9679aac2280c7adcdaf5e2c36b54"><div class="ttname"><a href="classPFTPhaseCorrection.html#a66fe9679aac2280c7adcdaf5e2c36b54">PFTPhaseCorrection::CalcPhasedFT</a></div><div class="ttdeci">virtual void CalcPhasedFT() const</div><div class="ttdef"><b>Definition</b> <a href="#l00276">PFourier.cpp:276</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a6e4cc9da6c28cb1816b14a174e70694a"><div class="ttname"><a href="classPFTPhaseCorrection.html#a6e4cc9da6c28cb1816b14a174e70694a">PFTPhaseCorrection::operator()</a></div><div class="ttdeci">virtual Double_t operator()(const std::vector< Double_t > &) const</div><div class="ttdef"><b>Definition</b> <a href="#l00425">PFourier.cpp:425</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a6f8a487092c8d8e5b2e10c797ae6368f"><div class="ttname"><a href="classPFTPhaseCorrection.html#a6f8a487092c8d8e5b2e10c797ae6368f">PFTPhaseCorrection::fPh_c1</a></div><div class="ttdeci">Double_t fPh_c1</div><div class="ttdoc">constant part of the phase dispersion used for the phase correction</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00156">PFourier.h:156</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a7d2ee1776fd5cee6cfc61cfd48409750"><div class="ttname"><a href="classPFTPhaseCorrection.html#a7d2ee1776fd5cee6cfc61cfd48409750">PFTPhaseCorrection::fMin</a></div><div class="ttdeci">Double_t fMin</div><div class="ttdoc">gamma parameter to balance between entropy and penalty</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00158">PFourier.h:158</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a8e5d6c8081d596f892034ce74081c34c"><div class="ttname"><a href="classPFTPhaseCorrection.html#a8e5d6c8081d596f892034ce74081c34c">PFTPhaseCorrection::fGamma</a></div><div class="ttdeci">Double_t fGamma</div><div class="ttdoc">linear part of the phase dispersion used for the phase correction</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00157">PFourier.h:157</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_a9e911366ef26bbd1b510ab85e2496e7e"><div class="ttname"><a href="classPFTPhaseCorrection.html#a9e911366ef26bbd1b510ab85e2496e7e">PFTPhaseCorrection::fPh_c0</a></div><div class="ttdeci">Double_t fPh_c0</div><div class="ttdoc">maximum bin from Fourier range to be used for the phase correction estimate</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00155">PFourier.h:155</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_aa65f5dd4a52f0cb2e3fd8bba7b4a2945"><div class="ttname"><a href="classPFTPhaseCorrection.html#aa65f5dd4a52f0cb2e3fd8bba7b4a2945">PFTPhaseCorrection::Penalty</a></div><div class="ttdeci">virtual Double_t Penalty() const</div><div class="ttdef"><b>Definition</b> <a href="#l00339">PFourier.cpp:339</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_ab40b23635a454d645fb4861b8417319f"><div class="ttname"><a href="classPFTPhaseCorrection.html#ab40b23635a454d645fb4861b8417319f">PFTPhaseCorrection::GetMinimum</a></div><div class="ttdeci">virtual Double_t GetMinimum()</div><div class="ttdef"><b>Definition</b> <a href="#l00223">PFourier.cpp:223</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_abcd9de24b2045dba8af6c534976d4417"><div class="ttname"><a href="classPFTPhaseCorrection.html#abcd9de24b2045dba8af6c534976d4417">PFTPhaseCorrection::fMaxBin</a></div><div class="ttdeci">Int_t fMaxBin</div><div class="ttdoc">minimum bin from Fourier range to be used for the phase correction estimate</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00154">PFourier.h:154</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_abdac531b17bda660e3648eee992ed4ca"><div class="ttname"><a href="classPFTPhaseCorrection.html#abdac531b17bda660e3648eee992ed4ca">PFTPhaseCorrection::GetPhaseCorrectionParam</a></div><div class="ttdeci">virtual Double_t GetPhaseCorrectionParam(UInt_t idx)</div><div class="ttdef"><b>Definition</b> <a href="#l00195">PFourier.cpp:195</a></div></div>
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<div class="ttc" id="aclassPFTPhaseCorrection_html_af424a8bd0dc0ef16a2537d0ac2ec0abb"><div class="ttname"><a href="classPFTPhaseCorrection.html#af424a8bd0dc0ef16a2537d0ac2ec0abb">PFTPhaseCorrection::fImag</a></div><div class="ttdeci">std::vector< Double_t > fImag</div><div class="ttdoc">original real Fourier data set</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00148">PFourier.h:148</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a027eb3e5a96b030add0e389e54d68333"><div class="ttname"><a href="classPFourier.html#a027eb3e5a96b030add0e389e54d68333">PFourier::PFourier</a></div><div class="ttdeci">PFourier(TH1F *data, Int_t unitTag, Double_t startTime=0.0, Double_t endTime=0.0, Bool_t dcCorrected=false, UInt_t zeroPaddingPower=0)</div><div class="ttdef"><b>Definition</b> <a href="#l00482">PFourier.cpp:482</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a11669439c5ab5710295b23afb2f41da7"><div class="ttname"><a href="classPFourier.html#a11669439c5ab5710295b23afb2f41da7">PFourier::fFFTwPlan</a></div><div class="ttdeci">fftw_plan fFFTwPlan</div><div class="ttdoc">fftw plan (see FFTW3 User Manual)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00322">PFourier.h:322</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a117de8385fde0e673e3a3ff8d06d3f76"><div class="ttname"><a href="classPFourier.html#a117de8385fde0e673e3a3ff8d06d3f76">PFourier::ApodizeData</a></div><div class="ttdeci">virtual void ApodizeData(Int_t apodizationTag)</div><div class="ttdef"><b>Definition</b> <a href="#l01226">PFourier.cpp:1226</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a2387d87514c271c59ecc6e08c92f008d"><div class="ttname"><a href="classPFourier.html#a2387d87514c271c59ecc6e08c92f008d">PFourier::fApodization</a></div><div class="ttdeci">Int_t fApodization</div><div class="ttdoc">0=none, 1=weak, 2=medium, 3=strong</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00311">PFourier.h:311</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a2e9e489e46d77eb0646da26a1ebbec04"><div class="ttname"><a href="classPFourier.html#a2e9e489e46d77eb0646da26a1ebbec04">PFourier::fValid</a></div><div class="ttdeci">Bool_t fValid</div><div class="ttdoc">true = all boundary conditions fullfilled and hence a Fourier transform can be performed.</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00308">PFourier.h:308</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a38f3445e133d2958124b9e0369391eb2"><div class="ttname"><a href="classPFourier.html#a38f3445e133d2958124b9e0369391eb2">PFourier::fZeroPaddingPower</a></div><div class="ttdeci">UInt_t fZeroPaddingPower</div><div class="ttdoc">power for zero padding, if set < 0 no zero padding will be done</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00317">PFourier.h:317</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a557fd214ccff7b637e9fa47711f104a7"><div class="ttname"><a href="classPFourier.html#a557fd214ccff7b637e9fa47711f104a7">PFourier::fNoOfBins</a></div><div class="ttdeci">UInt_t fNoOfBins</div><div class="ttdoc">number of bins to be Fourier transformed. Might be different to fNoOfData due to zero padding</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00321">PFourier.h:321</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a58b268c1e9aa23a393cbb2f2a97d10e5"><div class="ttname"><a href="classPFourier.html#a58b268c1e9aa23a393cbb2f2a97d10e5">PFourier::GetImaginaryFourier</a></div><div class="ttdeci">virtual TH1F * GetImaginaryFourier(const Double_t scale=1.0)</div><div class="ttdef"><b>Definition</b> <a href="#l00931">PFourier.cpp:931</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a59f32dfa39affb141ca0fc9330ef991a"><div class="ttname"><a href="classPFourier.html#a59f32dfa39affb141ca0fc9330ef991a">PFourier::fNoOfData</a></div><div class="ttdeci">UInt_t fNoOfData</div><div class="ttdoc">number of bins in the time interval between fStartTime and fStopTime</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00320">PFourier.h:320</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a5c136ca96c952bc48447d24c56450c0d"><div class="ttname"><a href="classPFourier.html#a5c136ca96c952bc48447d24c56450c0d">PFourier::fResolution</a></div><div class="ttdeci">Double_t fResolution</div><div class="ttdoc">Fourier resolution (field, frequency, or angular frequency)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00318">PFourier.h:318</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a5ff69ded125558e11c25570cf04e8c54"><div class="ttname"><a href="classPFourier.html#a5ff69ded125558e11c25570cf04e8c54">PFourier::Transform</a></div><div class="ttdeci">virtual void Transform(UInt_t apodizationTag=0)</div><div class="ttdef"><b>Definition</b> <a href="#l00632">PFourier.cpp:632</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a7060dcc81a0e9e0cb38fe3b4b4bbf44e"><div class="ttname"><a href="classPFourier.html#a7060dcc81a0e9e0cb38fe3b4b4bbf44e">PFourier::GetRealFourier</a></div><div class="ttdeci">virtual TH1F * GetRealFourier(const Double_t scale=1.0)</div><div class="ttdef"><b>Definition</b> <a href="#l00731">PFourier.cpp:731</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a7ac730688ae85e4fefedfaec9ababada"><div class="ttname"><a href="classPFourier.html#a7ac730688ae85e4fefedfaec9ababada">PFourier::GetMaxFreq</a></div><div class="ttdeci">virtual Double_t GetMaxFreq()</div><div class="ttdef"><b>Definition</b> <a href="#l00685">PFourier.cpp:685</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a7fc73c74743bf1e2631240417fa78e70"><div class="ttname"><a href="classPFourier.html#a7fc73c74743bf1e2631240417fa78e70">PFourier::GetPowerFourier</a></div><div class="ttdeci">virtual TH1F * GetPowerFourier(const Double_t scale=1.0)</div><div class="ttdef"><b>Definition</b> <a href="#l01001">PFourier.cpp:1001</a></div></div>
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<div class="ttc" id="aclassPFourier_html_a84b7f1f225ffd828ab04d016401a9fb9"><div class="ttname"><a href="classPFourier.html#a84b7f1f225ffd828ab04d016401a9fb9">PFourier::GetPhaseOptRealFourier</a></div><div class="ttdeci">static TH1F * GetPhaseOptRealFourier(const TH1F *re, const TH1F *im, std::vector< Double_t > &phase, const Double_t scale=1.0, const Double_t min=-1.0, const Double_t max=-1.0)</div><div class="ttdef"><b>Definition</b> <a href="#l00817">PFourier.cpp:817</a></div></div>
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<div class="ttc" id="aclassPFourier_html_ab04950b3a00e1feffb3e207809ff35a0"><div class="ttname"><a href="classPFourier.html#ab04950b3a00e1feffb3e207809ff35a0">PFourier::fData</a></div><div class="ttdeci">TH1F * fData</div><div class="ttdoc">data histogram to be Fourier transformed.</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00306">PFourier.h:306</a></div></div>
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<div class="ttc" id="aclassPFourier_html_abb91c0e97948c918e451349a5db7e2a1"><div class="ttname"><a href="classPFourier.html#abb91c0e97948c918e451349a5db7e2a1">PFourier::PrepareFFTwInputData</a></div><div class="ttdeci">virtual void PrepareFFTwInputData(UInt_t apodizationTag)</div><div class="ttdef"><b>Definition</b> <a href="#l01155">PFourier.cpp:1155</a></div></div>
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<div class="ttc" id="aclassPFourier_html_abceffb7fff41008808e0c68a325b06d4"><div class="ttname"><a href="classPFourier.html#abceffb7fff41008808e0c68a325b06d4">PFourier::GetPhaseFourier</a></div><div class="ttdeci">virtual TH1F * GetPhaseFourier(const Double_t scale=1.0)</div><div class="ttdef"><b>Definition</b> <a href="#l01073">PFourier.cpp:1073</a></div></div>
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<div class="ttc" id="aclassPFourier_html_abeef1583cb8be5d5f59598f2bee1d5e3"><div class="ttname"><a href="classPFourier.html#abeef1583cb8be5d5f59598f2bee1d5e3">PFourier::fUnitTag</a></div><div class="ttdeci">Int_t fUnitTag</div><div class="ttdoc">1=Field Units (G), 2=Field Units (T), 3=Frequency Units (MHz), 4=Angular Frequency Units (Mc/s)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00309">PFourier.h:309</a></div></div>
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<div class="ttc" id="aclassPFourier_html_ad5354796ff7f532f8c27025c14528aa7"><div class="ttname"><a href="classPFourier.html#ad5354796ff7f532f8c27025c14528aa7">PFourier::fStartTime</a></div><div class="ttdeci">Double_t fStartTime</div><div class="ttdoc">start time of the data histogram</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00314">PFourier.h:314</a></div></div>
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<div class="ttc" id="aclassPFourier_html_ad56792e88f211c12ed82bb696908cad1"><div class="ttname"><a href="classPFourier.html#ad56792e88f211c12ed82bb696908cad1">PFourier::fTimeResolution</a></div><div class="ttdeci">Double_t fTimeResolution</div><div class="ttdoc">time resolution of the data histogram in (us)</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00313">PFourier.h:313</a></div></div>
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<div class="ttc" id="aclassPFourier_html_ad91d86ae6b3b668bd0f8499b8c34ee67"><div class="ttname"><a href="classPFourier.html#ad91d86ae6b3b668bd0f8499b8c34ee67">PFourier::fIn</a></div><div class="ttdeci">fftw_complex * fIn</div><div class="ttdoc">real part of the Fourier transform</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00323">PFourier.h:323</a></div></div>
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<div class="ttc" id="aclassPFourier_html_ae2877b25fbca566be2f4f45404775025"><div class="ttname"><a href="classPFourier.html#ae2877b25fbca566be2f4f45404775025">PFourier::fOut</a></div><div class="ttdeci">fftw_complex * fOut</div><div class="ttdoc">imaginary part of the Fourier transform</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00324">PFourier.h:324</a></div></div>
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<div class="ttc" id="aclassPFourier_html_ae55a05bb68c9205fd2795fc21a56d32a"><div class="ttname"><a href="classPFourier.html#ae55a05bb68c9205fd2795fc21a56d32a">PFourier::fEndTime</a></div><div class="ttdeci">Double_t fEndTime</div><div class="ttdoc">end time of the data histogram</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00315">PFourier.h:315</a></div></div>
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<div class="ttc" id="aclassPFourier_html_ae7c452d31e52add9d7d829c1fc34a420"><div class="ttname"><a href="classPFourier.html#ae7c452d31e52add9d7d829c1fc34a420">PFourier::fDCCorrected</a></div><div class="ttdeci">Bool_t fDCCorrected</div><div class="ttdoc">if true, removed DC offset from signal before Fourier transformation, otherwise not</div><div class="ttdef"><b>Definition</b> <a href="PFourier_8h_source.html#l00316">PFourier.h:316</a></div></div>
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<div class="ttc" id="aclassPFourier_html_af890268d2e2f28a4fd6a02cd71be51fa"><div class="ttname"><a href="classPFourier.html#af890268d2e2f28a4fd6a02cd71be51fa">PFourier::~PFourier</a></div><div class="ttdeci">virtual ~PFourier()</div><div class="ttdef"><b>Definition</b> <a href="#l00584">PFourier.cpp:584</a></div></div>
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