swh:1:snp:e6d42e6731ce66e3c09de07ac49964c03139e990
Tip revision: 26b818c8be2be41dd673d938b403c5c7562635de authored by Travis CI on 28 November 2019, 13:55:12 UTC
Deploy code docs to GitHub Pages Travis build: 305
Deploy code docs to GitHub Pages Travis build: 305
Tip revision: 26b818c
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<div class="title">OxSignCalculatorRealImag.h</div> </div>
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<a href="_ox_sign_calculator_real_imag_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef Tomato_OXSIGNCALCULATORRealImag_H</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor"></span><span class="preprocessor">#define Tomato_OXSIGNCALCULATORRealImag_H</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "<a class="code" href="_ox_sign_calculator_8h.html">OxSignCalculator.h</a>"</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "KWUtil.h"</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>Ox {</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keyword">template</span>< <span class="keyword">typename</span> MeasureType ></div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="class_ox_1_1_sign_calculator_real_imag.html"> 22</a></span>  <span class="keyword">class </span><a class="code" href="class_ox_1_1_sign_calculator_real_imag.html">SignCalculatorRealImag</a> : <span class="keyword">public</span> <a class="code" href="class_ox_1_1_sign_calculator.html">SignCalculator</a><MeasureType> {</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="class_ox_1_1_sign_calculator_real_imag.html#ae3f3c8f8e8ea994da7ad56f4a180cb36"> 25</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_ox_1_1_sign_calculator_real_imag.html#ae3f3c8f8e8ea994da7ad56f4a180cb36">calculateSign</a>(){</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">return</span> RealMagPhase2Signs(</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  this->getNSamples(),</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  this->getSigMag(),</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  this->getSigPha(),</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  this->getSignal(),</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  this->getSigns());</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  };</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> RealMagPhase2Signs(</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">int</span> nSamples,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">const</span> MeasureType* sigMag,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">const</span> MeasureType* sigPha,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  MeasureType* signal,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  MeasureType* signs);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="class_ox_1_1_sign_calculator_real_imag.html#ae3340d1ac5728efcaf3d5a9299f01f2c"> 45</a></span>  <span class="keyword">virtual</span> <a class="code" href="class_ox_1_1_sign_calculator.html">SignCalculator<MeasureType></a> *<a class="code" href="class_ox_1_1_sign_calculator_real_imag.html#ae3340d1ac5728efcaf3d5a9299f01f2c">newByCloning</a>() { <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_ox_1_1_sign_calculator_real_imag.html">SignCalculatorRealImag<MeasureType></a>(*this); }</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  };</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">template</span><<span class="keyword">typename</span> MeasureType></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">int</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  SignCalculatorRealImag<MeasureType></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  ::RealMagPhase2Signs(</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">int</span> nSamples,</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">const</span> MeasureType* sigMag,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> MeasureType* sigPha,</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  MeasureType* signal,</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  MeasureType* signs) {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// for (int i = 0; i < nSamples; ++i) {</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// signal[i] = sigMag[i];</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// signs[i] = 0;</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// }</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">//TODO: introduce arbitrary scaling, not only /4096</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (sigPha) { <span class="comment">// if phase available</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">double</span> sigPhaRefPi = M_PI * sigPha[nSamples - 1] / 4096; <span class="comment">//get REFERENCE phase</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < nSamples; ++i) {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">double</span> sigPhaPi = M_PI * sigPha[i] / 4096; <span class="comment">//get phase</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">double</span> pha = sigPhaPi - sigPhaRefPi;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">double</span> realSig = sigMag[i] * cos(pha); <span class="comment">//get real</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">double</span> imagSig = -sigMag[i] * sin(pha); <span class="comment">//get imag</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">//signal[i] = realSig;</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> (realSig < 0) {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  signal[i] = -sigMag[i];</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  signs[i] = -1;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  signal[i] = sigMag[i];</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  signs[i] = 1;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> 1; <span class="comment">// failure</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> 0; <span class="comment">// success</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> } <span class="comment">//namespace Ox</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif //Tomato_OXSIGNCALCULATOR_H</span></div>
<div class="ttc" id="class_ox_1_1_sign_calculator_real_imag_html_ae3f3c8f8e8ea994da7ad56f4a180cb36"><div class="ttname"><a href="class_ox_1_1_sign_calculator_real_imag.html#ae3f3c8f8e8ea994da7ad56f4a180cb36">Ox::SignCalculatorRealImag::calculateSign</a></div><div class="ttdeci">virtual int calculateSign()</div><div class="ttdef"><b>Definition:</b> OxSignCalculatorRealImag.h:25</div></div>
<div class="ttc" id="_ox_sign_calculator_8h_html"><div class="ttname"><a href="_ox_sign_calculator_8h.html">OxSignCalculator.h</a></div></div>
<div class="ttc" id="class_ox_1_1_sign_calculator_real_imag_html"><div class="ttname"><a href="class_ox_1_1_sign_calculator_real_imag.html">Ox::SignCalculatorRealImag</a></div><div class="ttdef"><b>Definition:</b> OxSignCalculatorRealImag.h:22</div></div>
<div class="ttc" id="class_ox_1_1_sign_calculator_real_imag_html_ae3340d1ac5728efcaf3d5a9299f01f2c"><div class="ttname"><a href="class_ox_1_1_sign_calculator_real_imag.html#ae3340d1ac5728efcaf3d5a9299f01f2c">Ox::SignCalculatorRealImag::newByCloning</a></div><div class="ttdeci">virtual SignCalculator< MeasureType > * newByCloning()</div><div class="ttdef"><b>Definition:</b> OxSignCalculatorRealImag.h:45</div></div>
<div class="ttc" id="class_ox_1_1_sign_calculator_html"><div class="ttname"><a href="class_ox_1_1_sign_calculator.html">Ox::SignCalculator</a></div><div class="ttdef"><b>Definition:</b> OxSignCalculator.h:21</div></div>
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