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Added support for DEM data (SRTM HGT) elevation sources

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This commit is contained in:
Martin Tůma
2019-01-06 18:45:09 +01:00
parent 8c8fedd7f7
commit 589c85b504
12 changed files with 207 additions and 16 deletions
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18
src/data/track.cpp
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@ -1,5 +1,7 @@
#include "dem.h"
#include "track.h"
int Track::_elevationWindow = 3;
int Track::_speedWindow = 5;
int Track::_heartRateWindow = 3;
@ -11,6 +13,9 @@ int Track::_pauseInterval = 10;
bool Track::_outlierEliminate = true;
bool Track::_useReportedSpeed = false;
bool Track::_useDEMElevation = false;
DEM Track::_dem;
static qreal median(QVector<qreal> &v)
@ -147,10 +152,19 @@ Graph Track::elevation() const
{
Graph raw;
for (int i = 0; i < _data.size(); i++)
if (_data.at(i).hasElevation() && !_outliers.contains(i))
for (int i = 0; i < _data.size(); i++) {
if (_outliers.contains(i))
continue;
if (_data.at(i).hasElevation() && !_useDEMElevation)
raw.append(GraphPoint(_distance.at(i), _time.at(i),
_data.at(i).elevation()));
else {
qreal elevation = _dem.elevation(_data.at(i).coordinates());
if (!std::isnan(elevation))
raw.append(GraphPoint(_distance.at(i), _time.at(i), elevation));
}
}
return filter(raw, _elevationWindow);
}