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<a href="ACRMSMeasurement_8h.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>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">* *</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">* libscopeprotocols *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">* *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">* Copyright (c) 2012-2025 Andrew D. Zonenberg and contributors *</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">* All rights reserved. *</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">* *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">* following conditions are met: *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">* *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">* * Redistributions of source code must retain the above copyright notice, this list of conditions, and the *</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">* following disclaimer. *</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">* *</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the *</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">* following disclaimer in the documentation and/or other materials provided with the distribution. *</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">* *</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">* * Neither the name of the author nor the names of any contributors may be used to endorse or promote products *</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">* derived from this software without specific prior written permission. *</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">* *</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">* THIS SOFTWARE IS PROVIDED BY THE AUTHORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment">* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL *</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">* THE AUTHORS BE HELD LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES *</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR *</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment">* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment">* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE *</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment">* POSSIBILITY OF SUCH DAMAGE. *</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">* *</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">***********************************************************************************************************************/</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#ifndef ACRMSMeasurement_h</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#define ACRMSMeasurement_h</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#include "../scopehal/Averager.h"</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include "../scopehal/LevelCrossingDetector.h"</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="keyword">struct </span>__attribute__((packed)) ACRMSPushConstants</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> uint32_t numSamples;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> uint32_t numThreads;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> uint32_t samplesPerThread;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">float</span> dcBias;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span>};</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="keyword">struct </span>__attribute__((packed)) ACRMSTrendPushConstants</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span>{</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> int64_t timescale;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> int64_t numSamples;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> uint32_t numEdgePairs;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordtype">float</span> dcBias;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span>};</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classACRMSMeasurement.html"> 57</a></span><span class="keyword">class </span><a class="code hl_class" href="classACRMSMeasurement.html">ACRMSMeasurement</a> : <span class="keyword">public</span> <a class="code hl_class" href="classFilter.html">Filter</a></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>{</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <a class="code hl_class" href="classACRMSMeasurement.html">ACRMSMeasurement</a>(<span class="keyword">const</span> std::string& color);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classFilter.html#a0d355f63472c697de0ec20b36657ed9c">Refresh</a>(vk::raii::CommandBuffer& cmdBuf, std::shared_ptr<QueueHandle> queue) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">static</span> std::string GetProtocolName();</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> ValidateChannel(<span class="keywordtype">size_t</span> i, <a class="code hl_class" href="classStreamDescriptor.html">StreamDescriptor</a> stream) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">virtual</span> DataLocation <a class="code hl_function" href="classACRMSMeasurement.html#a2e76d597872aa3d9cef0e4dd25e8d1e6">GetInputLocation</a>() <span class="keyword">override</span>;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">void</span> DoRefreshSparse(<a class="code hl_class" href="classSparseWaveform.html">SparseAnalogWaveform</a>* wfm);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">void</span> DoRefreshUniform(</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_class" href="classUniformWaveform.html">UniformAnalogWaveform</a>* wfm,</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> vk::raii::CommandBuffer& cmdBuf,</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> std::shared_ptr<QueueHandle> queue);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_class" href="classAverager.html">Averager</a> m_averager;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <a class="code hl_class" href="classLevelCrossingDetector.html">LevelCrossingDetector</a> m_detector;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> std::unique_ptr<ComputePipeline> m_rmsComputePipeline;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <a class="code hl_class" href="classAcceleratorBuffer.html">AcceleratorBuffer<float></a> m_temporaryResults;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> std::unique_ptr<ComputePipeline> m_trendComputePipeline;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> PROTOCOL_DECODER_INITPROC(<a class="code hl_class" href="classACRMSMeasurement.html">ACRMSMeasurement</a>)</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span>};</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassACRMSMeasurement_html"><div class="ttname"><a href="classACRMSMeasurement.html">ACRMSMeasurement</a></div><div class="ttdef"><b>Definition:</b> ACRMSMeasurement.h:58</div></div>
<div class="ttc" id="aclassACRMSMeasurement_html_a2e76d597872aa3d9cef0e4dd25e8d1e6"><div class="ttname"><a href="classACRMSMeasurement.html#a2e76d597872aa3d9cef0e4dd25e8d1e6">ACRMSMeasurement::GetInputLocation</a></div><div class="ttdeci">virtual DataLocation GetInputLocation() override</div><div class="ttdoc">Gets the desired location of the nodes's input data.</div><div class="ttdef"><b>Definition:</b> ACRMSMeasurement.cpp:318</div></div>
<div class="ttc" id="aclassAcceleratorBuffer_html"><div class="ttname"><a href="classAcceleratorBuffer.html">AcceleratorBuffer< float ></a></div></div>
<div class="ttc" id="aclassAverager_html"><div class="ttname"><a href="classAverager.html">Averager</a></div><div class="ttdoc">Helper for GPU accelerated waveform averaging.</div><div class="ttdef"><b>Definition:</b> Averager.h:49</div></div>
<div class="ttc" id="aclassFilter_html"><div class="ttname"><a href="classFilter.html">Filter</a></div><div class="ttdoc">Abstract base class for all filter graph blocks which are not physical instrument channels.</div><div class="ttdef"><b>Definition:</b> Filter.h:95</div></div>
<div class="ttc" id="aclassFilter_html_a0d355f63472c697de0ec20b36657ed9c"><div class="ttname"><a href="classFilter.html#a0d355f63472c697de0ec20b36657ed9c">Filter::Refresh</a></div><div class="ttdeci">virtual void Refresh() override</div><div class="ttdoc">Evaluates a filter graph node.</div><div class="ttdef"><b>Definition:</b> Filter.cpp:823</div></div>
<div class="ttc" id="aclassLevelCrossingDetector_html"><div class="ttname"><a href="classLevelCrossingDetector.html">LevelCrossingDetector</a></div><div class="ttdoc">Helper for GPU accelerated level-crossing searches.</div><div class="ttdef"><b>Definition:</b> LevelCrossingDetector.h:64</div></div>
<div class="ttc" id="aclassSparseWaveform_html"><div class="ttname"><a href="classSparseWaveform.html">SparseWaveform</a></div><div class="ttdoc">A waveform sampled at irregular intervals.</div><div class="ttdef"><b>Definition:</b> Waveform.h:481</div></div>
<div class="ttc" id="aclassStreamDescriptor_html"><div class="ttname"><a href="classStreamDescriptor.html">StreamDescriptor</a></div><div class="ttdoc">Descriptor for a single stream coming off a channel.</div><div class="ttdef"><b>Definition:</b> StreamDescriptor.h:46</div></div>
<div class="ttc" id="aclassUniformWaveform_html"><div class="ttname"><a href="classUniformWaveform.html">UniformWaveform</a></div><div class="ttdoc">A waveform sampled at uniform intervals.</div><div class="ttdef"><b>Definition:</b> Waveform.h:383</div></div>
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