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| author | Edward Welbourne <edward.welbourne@qt.io> | 2017-02-22 20:35:39 +0100 |
|---|---|---|
| committer | Edward Welbourne <edward.welbourne@qt.io> | 2017-03-06 14:43:34 +0000 |
| commit | 9a1b163e1fdd99a838c082805c687205b766da25 (patch) | |
| tree | c9ce4b7fc05d93280628043c98c4e24b5c34e901 /src/plugins/sensors/ios/iosgyroscope.mm | |
| parent | bd1e063980355c82bb20af81a826a2860248ce6a (diff) | |
| download | qtsensors-9a1b163e1fdd99a838c082805c687205b766da25.tar.gz | |
Use qRadiansToDegrees() and qDegreesToRadians() more widely
They document intent more clearly than arithmetic with pi does.
Also eliminate some hand-rolled RADIANS_TO_DEGREES constants in
favor of calling qRadiansToDegrees().
Change-Id: I7ca5e876b3591433bf681b56ad51c4cb409ac59f
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Diffstat (limited to 'src/plugins/sensors/ios/iosgyroscope.mm')
| -rw-r--r-- | src/plugins/sensors/ios/iosgyroscope.mm | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/plugins/sensors/ios/iosgyroscope.mm b/src/plugins/sensors/ios/iosgyroscope.mm index 0cd37ae..8155aba 100644 --- a/src/plugins/sensors/ios/iosgyroscope.mm +++ b/src/plugins/sensors/ios/iosgyroscope.mm @@ -41,6 +41,7 @@ #include "iosgyroscope.h" #import <CoreMotion/CoreMotion.h> +#import <QtCore/qmath.h> char const * const IOSGyroscope::id("ios.gyroscope"); @@ -89,9 +90,9 @@ void IOSGyroscope::timerEvent(QTimerEvent *) if (rate.x != rate.x || rate.y != rate.y || rate.z != rate.z) return; m_reading.setTimestamp(quint64(data.timestamp * 1e6)); - m_reading.setX((qreal(rate.x) / M_PI) * 180); - m_reading.setY((qreal(rate.y) / M_PI) * 180); - m_reading.setZ((qreal(rate.z) / M_PI) * 180); + m_reading.setX(qRadiansToDegrees(qreal(rate.x))); + m_reading.setY(qRadiansToDegrees(qreal(rate.y))); + m_reading.setZ(qRadiansToDegrees(qreal(rate.z))); newReadingAvailable(); } |