void accel_AccelerationChange(object sender, AccelerationChangeEventArgs e)
{
Accelerometer attached = (Accelerometer)sender;
if (State == StateEnum.ACCELERO)
{
for (int index = 0; index < StaticUtilities.numberOfAcceleroMeterAxis; index++)
{
accelerationText(index, Convert.ToInt32(e.Acceleration[index]));
}
}
}
//Acceleration change event handler...Display which axis the device is
//accelerating in as well as the measured acceleration value
static void accel_AccelerationChange(object sender,
AccelerationChangeEventArgs e)
{
Console.WriteLine("Axes {0} Acceleration {1}", e.Index, e.Acceleration);
}
void accel_AccelerationChange(object sender, AccelerationChangeEventArgs e)
{
formGraphicsContext = new BufferedGraphicsContext();
formGraphicsBuffer = formGraphicsContext.Allocate(Graphics.FromImage(formDrawingSurface), rectBounds);
formGraphicsBuffer.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
formGraphicsBuffer.Graphics.Clear(SystemColors.Control);
int i = 0;
//low pass filtering
switch (e.Index)
{
case 0:
xOut = 0;
xFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
xFilt[i] = xFilt[i + 1];
xOut = xOut + xFilt[i];
}
xOut = xOut / 6;
label6.Text = e.Acceleration.ToString();
break;
case 1:
yOut = 0;
yFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
yFilt[i] = yFilt[i + 1];
yOut = yOut + yFilt[i];
}
yOut = yOut / 6;
label7.Text = e.Acceleration.ToString();
break;
case 2:
zOut = 0;
zFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
zFilt[i] = zFilt[i + 1];
zOut = zOut + zFilt[i];
}
zOut = zOut / 6;
label8.Text = e.Acceleration.ToString();
break;
}
x1Old = xCenter - (float)xOut * circleRadius;
y1Old = yCenter + (float)yOut * circleRadius;
formGraphicsBuffer.Graphics.DrawLine(xyAxisPen, xCenter, yCenter, x1Old, y1Old);
formGraphicsBuffer.Graphics.DrawEllipse(circlePen, circleRectangle);
if (accel.axes.Count == 3)
{
if (zOut > 0)
{
formGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Red, 2),
new Rectangle((int)xCenter - (int)(circleRadius * zOut), (int)yCenter - (int)(circleRadius * zOut),
(int)(circleDiameter * zOut), (int)(circleDiameter * zOut)));
}
else
{
formGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Green, 2),
new Rectangle((int)xCenter - (int)(circleRadius * -zOut), (int)yCenter - (int)(circleRadius * -zOut),
(int)(circleDiameter * -zOut), (int)(circleDiameter * -zOut)));
}
}
formGraphicsBuffer.Render(panel1.CreateGraphics());
formGraphicsBuffer.Dispose();
formGraphicsContext.Dispose();
}
void accel_AccelerationChange(object sender, AccelerationChangeEventArgs e)
{
formGraphicsContext = new BufferedGraphicsContext();
formGraphicsBuffer = formGraphicsContext.Allocate(Graphics.FromImage(formDrawingSurface), rectBounds);
formGraphicsBuffer.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
formGraphicsBuffer.Graphics.Clear(SystemColors.Control);
int i = 0;
//low pass filtering
switch (e.Index)
{
case 0:
xOut = 0;
xFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
xFilt[i] = xFilt[i + 1];
xOut = xOut + xFilt[i];
}
xOut = xOut / 6;
label6.Text = e.Acceleration.ToString();
break;
case 1:
yOut = 0;
yFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
yFilt[i] = yFilt[i + 1];
yOut = yOut + yFilt[i];
}
yOut = yOut / 6;
label7.Text = e.Acceleration.ToString();
break;
case 2:
zOut = 0;
zFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
zFilt[i] = zFilt[i + 1];
zOut = zOut + zFilt[i];
}
zOut = zOut / 6;
label8.Text = e.Acceleration.ToString();
break;
}
x1Old = xCenter - (float)xOut * circleRadius;
y1Old = yCenter + (float)yOut * circleRadius;
formGraphicsBuffer.Graphics.DrawLine(xyAxisPen, xCenter, yCenter, x1Old, y1Old);
formGraphicsBuffer.Graphics.DrawEllipse(circlePen, circleRectangle);
if (accel.axes.Count == 3)
{
if (zOut > 0)
{
formGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Red, 2),
new Rectangle((int)xCenter - (int)(circleRadius * zOut), (int)yCenter - (int)(circleRadius * zOut),
(int)(circleDiameter * zOut), (int)(circleDiameter * zOut)));
}
else
{
formGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Green, 2),
new Rectangle((int)xCenter - (int)(circleRadius * -zOut), (int)yCenter - (int)(circleRadius * -zOut),
(int)(circleDiameter * -zOut), (int)(circleDiameter * -zOut)));
}
}
formGraphicsBuffer.Render(panel1.CreateGraphics());
formGraphicsBuffer.Dispose();
formGraphicsContext.Dispose();
}
//acceleration change event handler
void accel_AccelerationChange(object sender, AccelerationChangeEventArgs e)
{
//get our graphics buffer going so we can draw to our panel
accelGraphicsContext = new BufferedGraphicsContext();
accelGraphicsBuffer = accelGraphicsContext.Allocate(Graphics.FromImage(accelDrawingSurface), boundsRectangle);
accelGraphicsBuffer.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
accelGraphicsBuffer.Graphics.Clear(SystemColors.Control);
Accelerometer attached = (Accelerometer)sender;
//in this switch statement we will do a bit of simple low pass filtering to smooth out the motion of the graphical representation of the
//acceleration data. We will also write the raw data to the textbox for the appropriate axis.
int i = 0;
try
{
switch (e.Index)
{
case 0:
xOut = 0;
xFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
xFilt[i] = xFilt[i + 1];
xOut = xOut + xFilt[i];
}
xOut = xOut / 6;
axis1AccelTxt.Text = e.Acceleration.ToString();
break;
case 1:
yOut = 0;
yFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
yFilt[i] = yFilt[i + 1];
yOut = yOut + yFilt[i];
}
yOut = yOut / 6;
axis2AccelTxt.Text = e.Acceleration.ToString();
break;
case 2:
zOut = 0;
zFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
zFilt[i] = zFilt[i + 1];
zOut = zOut + zFilt[i];
}
zOut = zOut / 6;
axis3AccelTxt.Text = e.Acceleration.ToString();
break;
}
}
catch (PhidgetException ex)
{
MessageBox.Show(ex.Description);
}
xOld = xCenter - (float)xOut * circleRadius;
yOld = yCenter + (float)yOut * circleRadius;
accelGraphicsBuffer.Graphics.DrawLine(xyAxisPen, xCenter, yCenter, xOld, yOld);
accelGraphicsBuffer.Graphics.DrawEllipse(circlePen, circleRectangle);
if (attached.axes.Count == 3)
{
if (zOut > 0)
{
accelGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Red, 2),
new Rectangle((int)xCenter - (int)(circleRadius * zOut), (int)yCenter - (int)(circleRadius * zOut),
(int)(circleDiameter * zOut), (int)(circleDiameter * zOut)));
}
else
{
accelGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Green, 2),
new Rectangle((int)xCenter - (int)(circleRadius * -zOut), (int)yCenter - (int)(circleRadius * -zOut),
(int)(circleDiameter * -zOut), (int)(circleDiameter * -zOut)));
}
}
accelGraphicsBuffer.Render(panel1.CreateGraphics());
accelGraphicsBuffer.Dispose();
accelGraphicsContext.Dispose();
}
//Acceleration change event handler...Display which axis the device is
//accelerating in as well as the measured acceleration value
static void accel_AccelerationChange(object sender,
AccelerationChangeEventArgs e)
{
Console.WriteLine("Axes {0} Acceleration {1}", e.Index, e.Acceleration);
}
//acceleration change event handler
void accel_AccelerationChange(object sender, AccelerationChangeEventArgs e)
{
//get our graphics buffer going so we can draw to our panel
accelGraphicsContext = new BufferedGraphicsContext();
accelGraphicsBuffer = accelGraphicsContext.Allocate(Graphics.FromImage(accelDrawingSurface), boundsRectangle);
accelGraphicsBuffer.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
accelGraphicsBuffer.Graphics.Clear(SystemColors.Control);
Accelerometer attached = (Accelerometer)sender;
//in this switch statement we will do a bit of simple low pass filtering to smooth out the motion of the graphical representation of the
//acceleration data. We will also write the raw data to the textbox for the appropriate axis.
int i = 0;
try
{
switch (e.Index)
{
case 0:
xOut = 0;
xFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
xFilt[i] = xFilt[i + 1];
xOut = xOut + xFilt[i];
}
xOut = xOut / 6;
axis1AccelTxt.Text = e.Acceleration.ToString();
break;
case 1:
yOut = 0;
yFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
yFilt[i] = yFilt[i + 1];
yOut = yOut + yFilt[i];
}
yOut = yOut / 6;
axis2AccelTxt.Text = e.Acceleration.ToString();
break;
case 2:
zOut = 0;
zFilt[6] = e.Acceleration;
for (i = 0; i < 6; i++)
{
zFilt[i] = zFilt[i + 1];
zOut = zOut + zFilt[i];
}
zOut = zOut / 6;
axis3AccelTxt.Text = e.Acceleration.ToString();
break;
}
}
catch (PhidgetException ex)
{
MessageBox.Show(ex.Description);
}
xOld = xCenter - (float)xOut * circleRadius;
yOld = yCenter + (float)yOut * circleRadius;
accelGraphicsBuffer.Graphics.DrawLine(xyAxisPen, xCenter, yCenter, xOld, yOld);
accelGraphicsBuffer.Graphics.DrawEllipse(circlePen, circleRectangle);
if (attached.axes.Count == 3)
{
if (zOut > 0)
{
accelGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Red, 2),
new Rectangle((int)xCenter - (int)(circleRadius * zOut), (int)yCenter - (int)(circleRadius * zOut),
(int)(circleDiameter * zOut), (int)(circleDiameter * zOut)));
}
else
{
accelGraphicsBuffer.Graphics.DrawEllipse(new Pen(Color.Green, 2),
new Rectangle((int)xCenter - (int)(circleRadius * -zOut), (int)yCenter - (int)(circleRadius * -zOut),
(int)(circleDiameter * -zOut), (int)(circleDiameter * -zOut)));
}
}
accelGraphicsBuffer.Render(panel1.CreateGraphics());
accelGraphicsBuffer.Dispose();
accelGraphicsContext.Dispose();
}
void AccelerationChange(object sender, AccelerationChangeEventArgs e)
{
FChanged = true;
}
private void ChangeAcceleration(string[] acceleration)
{
AccelerationChangeEventArgs AccelerationEvents = new AccelerationChangeEventArgs(acceleration);
// Now, raise the event by invoking the delegate. Pass in
// the objects that initiated the event (this) as wel as
// AccelerationChangeEventArgs.
// The call must match the signature of the AccelerationChangeEventHandler.
if (AccelerationChange != null)
{
AccelerationChange(this, AccelerationEvents);
}
}
