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Added automatic pause detection

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This commit is contained in:
Martin Tůma
2019-11-13 08:27:54 +01:00
parent bb238f4c7e
commit 258a9b0201
6 changed files with 78 additions and 8 deletions
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35
src/data/track.cpp
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@ -7,6 +7,7 @@ int Track::_heartRateWindow = 3;
int Track::_cadenceWindow = 3;
int Track::_powerWindow = 3;
bool Track::_automaticPause = true;
qreal Track::_pauseSpeed = 0.5;
int Track::_pauseInterval = 10;
@ -14,6 +15,16 @@ bool Track::_outlierEliminate = true;
bool Track::_useReportedSpeed = false;
static qreal avg(const QVector<qreal> &v)
{
qreal sum = 0;
for (int i = 0; i < v.size(); i++)
sum += v.at(i);
return sum/v.size();
}
static qreal median(QVector<qreal> &v)
{
qSort(v.begin(), v.end());
@ -24,8 +35,7 @@ static qreal MAD(QVector<qreal> &v, qreal m)
{
for (int i = 0; i < v.size(); i++)
v[i] = qAbs(v.at(i) - m);
qSort(v.begin(), v.end());
return v.at(v.size() / 2);
return median(v);
}
static QSet<int> eliminate(const QVector<qreal> &v)
@ -132,15 +142,30 @@ Track::Track(const TrackData &data) : _data(data), _pause(0)
}
}
if (!hasTime)
continue;
// get stop-points + pause duration
int pauseInterval;
qreal pauseSpeed;
if (_automaticPause) {
pauseSpeed = (avg(seg.speed) > 2.8) ? 0.55 : 0.15;
pauseInterval = 10;
} else {
pauseSpeed = _pauseSpeed;
pauseInterval = _pauseInterval;
}
int ss = 0, la = 0;
for (int j = 1; j < seg.time.size(); j++) {
if (seg.speed.at(j) > _pauseSpeed)
if (seg.speed.at(j) > pauseSpeed)
ss = -1;
else if (ss < 0)
ss = j;
if (ss >= 0 && seg.time.at(j) > seg.time.at(ss) + _pauseInterval) {
if (ss >= 0 && seg.time.at(j) > seg.time.at(ss) + pauseInterval) {
int l = qMax(ss, la);
_pause += seg.time.at(j) - seg.time.at(l);
for (int k = l; k <= j; k++)
@ -149,7 +174,7 @@ Track::Track(const TrackData &data) : _data(data), _pause(0)
}
}
if (!_outlierEliminate || !hasTime)
if (!_outlierEliminate)
continue;

2
src/data/track.h
View File

@ -41,6 +41,7 @@ public:
static void setHeartRateFilter(int window) {_heartRateWindow = window;}
static void setCadenceFilter(int window) {_cadenceWindow = window;}
static void setPowerFilter(int window) {_powerWindow = window;}
static void setAutomaticPause(bool set) {_automaticPause = set;}
static void setPauseSpeed(qreal speed) {_pauseSpeed = speed;}
static void setPauseInterval(int interval) {_pauseInterval = interval;}
static void setOutlierElimination(bool eliminate)
@ -68,6 +69,7 @@ private:
static int _heartRateWindow;
static int _cadenceWindow;
static int _powerWindow;
static bool _automaticPause;
static qreal _pauseSpeed;
static int _pauseInterval;
static bool _useReportedSpeed;