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Merge pull request #66320 from waynexia/period-detect

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Avoid unneeded calculation in SeriesPeriodDetect
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Nikita Taranov 2024-08-08 21:44:54 +00:00 committed by GitHub
commit e501894767
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1 changed files with 1 additions and 5 deletions
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6
src/Functions/seriesPeriodDetectFFT.cpp
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@ -153,12 +153,8 @@ public:
return true; return true;
} }
std::vector<double> xfreq(spec_len);
double step = 0.5 / (spec_len - 1); double step = 0.5 / (spec_len - 1);
for (size_t i = 0; i < spec_len; ++i) auto freq = idx * step;
xfreq[i] = i * step;
auto freq = xfreq[idx];
period = std::round(1 / freq); period = std::round(1 / freq);
return true; return true;