// Called when the acceleration unit selection is changed
private void OnAccelerationUnitSelectionChanged(object sender, EventArgs e)
{
foreach (ControlEnums.BASEUNITS unit in Enum.GetValues(typeof(ControlEnums.BASEUNITS)))
{
if (CurrentAccelerationUnitSelectionBox.Text == ControlEnums.GetAttribute(unit).disp)
{
currentAccelerationUnit = unit;
break;
}
}
WriteMessage("Selected Acceleration Unit updated to " + ControlEnums.GetAttribute(currentAccelerationUnit).disp);
}
// Calculates the unit conversion factors for position, velocity and acceleration, in deg, rad and revs
public double GetBaseUnitConversionFactor(ControlEnums.AXISOPTIONS axis, ControlEnums.BASEUNITS unit)
{
if (unit == ControlEnums.BASEUNITS.DEG)
{
return(360.0 / 2000.0);
}
if (unit == ControlEnums.BASEUNITS.RAD)
{
return(2.0 * Math.PI / 2000.0);
}
if (unit == ControlEnums.BASEUNITS.REVS)
{
if (axis == ControlEnums.AXISOPTIONS.POSITION)
{
return(1.0 / 2000.0);
}
else
{
return(60.0 / 2000.0);
}
}
return(1.0);
}
// Sets the unit conversion factors for position, velocity and acceleration, for either axis mapper
public void CalculateBaseUnitConversion(CartesianMapper <GraphingEntry> mapper, ControlEnums.AXISOPTIONS axis, ControlEnums.BASEUNITS unit, bool xAxis)
{
if (axis == ControlEnums.AXISOPTIONS.POSITION)
{
if (xAxis)
{
mapper.X(entry => entry.position * GetBaseUnitConversionFactor(axis, unit));
}
else
{
mapper.Y(entry => entry.position * GetBaseUnitConversionFactor(axis, unit));
}
}
if (axis == ControlEnums.AXISOPTIONS.VELOCITY)
{
if (xAxis)
{
mapper.X(entry => entry.velocity * GetBaseUnitConversionFactor(axis, unit));
}
else
{
mapper.Y(entry => entry.velocity * GetBaseUnitConversionFactor(axis, unit));
}
}
if (axis == ControlEnums.AXISOPTIONS.ACCELERATION)
{
if (xAxis)
{
mapper.X(entry => entry.acceleration * GetBaseUnitConversionFactor(axis, unit));
}
else
{
mapper.Y(entry => entry.acceleration * GetBaseUnitConversionFactor(axis, unit));
}
}
}
