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feat: RQF: filter() style interface RunningQuality

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This commit is contained in:
David Madl
2026-03-12 22:10:49 +01:00
parent 13eecdb706
commit ba923c53bd
2 changed files with 33 additions and 2 deletions
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17
pasada-lib/include/ssf_filter.h
View File

@@ -98,8 +98,23 @@ public:
// note: arg should be an iterator really, but can do later
/**
* @param beat individual beat accelero signal
* @return true if it is good beat
*/
void append(std::vector<double> &rawBeat, std::vector<double> &rawSsf);
bool append(std::vector<double> &rawBeat, std::vector<double> &rawSsf);
};
/**
* Signal quality indicator.
*/
class RunningQualityFilter {
protected:
RunningQuality f_sqi;
std::vector<double> beat_buf;
std::vector<double> ssf_buf;
double sqi;
public:
RunningQualityFilter(size_t upslope_width);
double filter(double y, double ssf, double step);
};
#endif //PASADASUPERPROJECT_SSF_FILTER_H

18
pasada-lib/ssf_filter.cpp
View File

@@ -124,7 +124,7 @@ RunningQuality::RunningQuality(bool disableSsf): beatCorrThr2(BEAT_CORR_THR_2),
RunningQuality::~RunningQuality() {}
// note: arg should be an iterator really, but can do later
void RunningQuality::append(std::vector<double> &rawBeat, std::vector<double> &rawSsf) {
bool RunningQuality::append(std::vector<double> &rawBeat, std::vector<double> &rawSsf) {
// TODO: should ignore crazy-long and very short beats here. (filter up on beat detector)
std::vector<double> beat;
@@ -181,4 +181,20 @@ void RunningQuality::append(std::vector<double> &rawBeat, std::vector<double> &r
dispatchBeat(idx, goodBeat, posCorr);
}
idx++;
if (!goodBeat) return 0.0;
return posCorr;
}
RunningQualityFilter::RunningQualityFilter(size_t upslope_width) : sqi(0.0) {}
double RunningQualityFilter::filter(double y, double ssf, double step) {
if (step == 1.0) {
sqi = f_sqi.append(beat_buf, ssf_buf);
beat_buf.clear();
ssf_buf.clear();
}
beat_buf.push_back(y);
ssf_buf.push_back(ssf);
return sqi;
}