/// <summary>
/// Calculates the voltage between 2 markers.
/// </summary>
/// <returns>The D.</returns>
/// <param name="vpd">Vpd.</param>
/// <param name="marker1">Marker1.</param>
/// <param name="marker2">Marker2.</param>
/// <param name="frame">Frame.</param>
public static double CalculateDV(VoltsPerDivision vpd, AttenuationFactor attenuationFactor, Marker marker1, Marker marker2, Grid frame)
{
var pixelsPerDiv = frame.Height / 10;
var distance = Math.Abs(marker1.Value - marker2.Value);
var divs = distance / pixelsPerDiv;
var result = divs * VoltsPerDivisionConverter.ToVolts(vpd, attenuationFactor);
return(result);
}
public static double ToVolts(VoltsPerDivision voltsPerDivision, AttenuationFactor attenuationFactor)
{
var volts = voltsPerDivisionValues [(int)voltsPerDivision];
if (attenuationFactor == AttenuationFactor.X10)
{
volts *= 10;
}
return(volts);
}
public static string ToString(VoltsPerDivision voltsPerDivision, AttenuationFactor attenuationFactor)
{
double volts = VoltsPerDivisionConverter.ToVolts(voltsPerDivision, attenuationFactor);
string caption;
if (volts.Equals(0))
{
caption = "Off"; // TODO: localize
}
else
{
caption = String.Format("{0}/div", VoltageConverter.ToString(volts, 0));
}
return(caption);
}
