/// <summary>Initializes a new instance of the <see cref="ChangeableRelativeUnit"/> class.</summary>
/// <param name="name">The full name of the unit (e.g. 'percent of page with').</param>
/// <param name="shortcut">The shortcut of the unit (e.g. %PW).</param>
/// <param name="divider">Used to calculate the relative value from the numeric value of the quantity. In the above example (percent of page width), the divider is 100.</param>
/// <param name="referenceQuantity">The reference quantity.</param>
public ChangeableRelativeUnit(string name, string shortcut, double divider, DimensionfulQuantity referenceQuantity)
{
_name = name;
_shortCut = shortcut;
_divider = divider;
_referenceQuantity = referenceQuantity;
}
private static ValidationResult EhValidateQuantity(Altaxo.Units.DimensionfulQuantity quantity)
{
string error = null;
double val = quantity.AsValueInSIUnits;
if (double.IsInfinity(val))
{
error = "Value must not be infinity";
}
else if (double.IsNaN(val))
{
error = "Value must be a valid number";
}
return(error == null ? ValidationResult.ValidResult : new ValidationResult(false, error));
}
/// <summary>Initializes a new instance of the <see cref="ChangeableRelativePercentUnit"/> class.</summary>
/// <param name="name">The full name of the unit (e.g. 'percent of page with').</param>
/// <param name="shortcut">The shortcut of the unit (e.g. %PW).</param>
/// <param name="valueForHundredPercent">The quantity that corresponds to a value of hundred percent.</param>
public ChangeableRelativePercentUnit(string name, string shortcut, DimensionfulQuantity valueForHundredPercent)
: base(name, shortcut, 100, valueForHundredPercent)
{
}
