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127 lines
3.1 KiB
Python
127 lines
3.1 KiB
Python
'''
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Gyroscope
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============
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The gyroscope measures the rate of rotation around a device's x, y,
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and z axis.
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The :class:`Gyroscope` provides access to public methods to
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use gyroscope of your device.
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Simple Examples
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---------------
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To enable gyroscope::
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>>> from plyer import gyroscope
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>>> gyroscope.enable()
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To disable gyroscope::
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>>> gyroscope.disable()
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To get the rate of rotation along the three axes::
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>>> gyroscope.rotation
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(-0.0034587313421070576, -0.0073830625042319298, 0.0046892408281564713)
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To get the uncalibrated rate of rotation along the three axes along with the
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drift compensation::
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>>> gyroscope.rotation_uncalib
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()
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where the first three values show the rate of rotation w/o drift
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compensation and the last three show the estimated drift along the three
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axes.
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Supported Platforms
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-------------------
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Android, iOS
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'''
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class Gyroscope:
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'''
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Gyroscope facade.
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.. versionadded:: 1.3.1
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'''
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@property
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def rotation(self):
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'''
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Property that returns the rate of rotation around the device's local
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X, Y and Z axis.
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Along x-axis: angular speed around the X axis
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Along y-axis: angular speed around the Y axis
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Along z-axis: angular speed around the Z axis
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Returns (None, None, None) if no data is currently available.
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'''
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return self.get_orientation()
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@property
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def rotation_uncalib(self):
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'''
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Property that returns the current rate of rotation around the X, Y and
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Z axis. An estimation of the drift on each axis is reported as well.
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Along x-axis: angular speed (w/o drift compensation) around the X axis
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Along y-axis: angular speed (w/o drift compensation) around the Y axis
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Along z-axis: angular speed (w/o drift compensation) around the Z axis
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Along x-axis: estimated drift around X axis
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Along y-axis: estimated drift around Y axis
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Along z-axis: estimated drift around Z axis
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Returns (None, None, None, None, None, None) if no data is currently
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available.
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'''
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return self.get_rotation_uncalib()
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@property
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def orientation(self):
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'''
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WARNING:: This property is deprecated after API Level 8.
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Use `gyroscope.rotation` instead.
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Property that returns values of the current Gyroscope sensors, as
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a (x, y, z) tuple. Returns (None, None, None) if no data is currently
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available.
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'''
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return self.get_orientation()
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def enable(self):
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'''
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Activate the Gyroscope sensor.
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'''
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self._enable()
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def disable(self):
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'''
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Disable the Gyroscope sensor.
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'''
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self._disable()
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def get_orientation(self):
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return self._get_orientation()
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def get_rotation_uncalib(self):
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return self._get_rotation_uncalib()
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# private
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def _enable(self):
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raise NotImplementedError()
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def _disable(self):
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raise NotImplementedError()
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def _get_orientation(self):
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raise NotImplementedError()
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def _get_rotation_uncalib(self):
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raise NotImplementedError()
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