void _accelerometer_ReadingChanged(object sender, SensorReadingEventArgs <AccelerometerReading> e)
{
//Does the currenet acceleration vector meet the minimum magnitude that we
//care about?
if ((e.SensorReading.Acceleration.X * e.SensorReading.Acceleration.X + e.SensorReading.Acceleration.Y * e.SensorReading.Acceleration.Y) > MinimumAccelerationMagnitudeSquared)
{
//I prefer to work in radians. For the sake of those reading this code
//I will work in degrees. In the following direction will contain the direction
// in which the device was accelerating in degrees.
double degrees = 180.0 * Math.Atan2(e.SensorReading.Acceleration.Y, e.SensorReading.Acceleration.X) / Math.PI;
Direction direction = DegreesToDirection(degrees);
//
D = direction;
deg = degrees;
//
//If the shake detected is in the same direction as the last one then ignore it
if ((direction & _shakeRecordList[_shakeRecordIndex].ShakeDirection) != Direction.None)
{
return;
}
ShakeRecord record = new ShakeRecord();
record.EventTime = DateTime.Now;
record.ShakeDirection = direction;
_shakeRecordIndex = (_shakeRecordIndex + 1) % _minimumShakes;
_shakeRecordList[_shakeRecordIndex] = record;
CheckForShakes();
}
}
public override void addValues(GVector gv)
{
//use new GVector 16 segmented direction
GVector.Direction direction = gv.direction;
double accel = gv.Length;// Math.Sqrt(e.X * e.X + e.Y * e.Y);// + e.Z*e.Z);
//Does the currenet acceleration vector meet the minimum magnitude that we
//care about?
if (accel > MinimumAccelerationMagnitudeSquared)
{
//If the shake detected is in the same direction as the last one then ignore it
//if ((direction & _shakeRecordList[_shakeRecordIndex].ShakeDirection) != GVector.Direction.None)// Direction.None)
if ((direction == _shakeRecordList[_shakeRecordIndex].ShakeDirection))
{
return;
}
ShakeRecord record = new ShakeRecord();
record.EventTime = DateTime.Now;
record.ShakeDirection = direction;
_shakeRecordIndex = (_shakeRecordIndex + 1) % _minimumShakes;
_shakeRecordList[_shakeRecordIndex] = record;
CheckForShakes(gv);
}
}
public override void addValues(GVector gv)
{
//use new GVector 16 segmented direction
GVector.Direction direction = gv.direction;
double accel = gv.Length;// Math.Sqrt(e.X * e.X + e.Y * e.Y);// + e.Z*e.Z);
//Does the currenet acceleration vector meet the minimum magnitude that we
//care about?
if (accel > MinimumAccelerationMagnitudeSquared)
{
//If the shake detected is in the same direction as the last one then ignore it
//if ((direction & _shakeRecordList[_shakeRecordIndex].ShakeDirection) != GVector.Direction.None)// Direction.None)
if((direction == _shakeRecordList[_shakeRecordIndex].ShakeDirection))
return;
ShakeRecord record = new ShakeRecord();
record.EventTime = DateTime.Now;
record.ShakeDirection = direction;
_shakeRecordIndex = (_shakeRecordIndex + 1)%_minimumShakes;
_shakeRecordList[_shakeRecordIndex] = record;
CheckForShakes(gv);
}
}
public ShakeClass7(string s, int minShakes)
{
_minimumShakes = minShakes;
_shakeRecordList = new ShakeRecord[minShakes];
}
/// <summary>
/// shake detection using a list of directions
/// if acceleration is > treshold and current direction is != actual direction and
/// number of detected shakes is > min number of shakes then
/// the ShakeDetected event will be fired
/// </summary>
/// <param name="s"></param>
public ShakeClass7(string s)
{
_minimumShakes = 1;
_shakeRecordList = new ShakeRecord[_minimumShakes];
base.name = s;
}
public ShakeClass7(string s, int minShakes)
{
_minimumShakes = minShakes;
_shakeRecordList = new ShakeRecord[minShakes];
}
/// <summary>
/// shake detection using a list of directions
/// if acceleration is > treshold and current direction is != actual direction and
/// number of detected shakes is > min number of shakes then
/// the ShakeDetected event will be fired
/// </summary>
/// <param name="s"></param>
public ShakeClass7(string s)
{
_minimumShakes=1;
_shakeRecordList = new ShakeRecord[_minimumShakes];
base.name = s;
}
