/// <summary>
/// Creates piecewise list from string
/// </summary>
/// <param name="piecewise">(age0, value0)(age1, value1)...</param>
private void CreateList(string piecewise)
{
m_ageValueList = new List <AgeValue>();
string[] pairs = piecewise.Split(')');
foreach (string pair in pairs)
{
if (!string.IsNullOrWhiteSpace(pair))
{
AgeValue ageValue = new AgeValue(pair, _isOMS);
if (ageValue.Error != null)
{
this.Errors += ageValue.Error;
}
m_ageValueList.Add(ageValue);
}
}
//Sort by age.
m_ageValueList.Sort((x, y) => x.Age.CompareTo(y.Age));
//Remove bad values
m_ageValueList.RemoveAll(delegate(AgeValue av) { return(av.Age < 0); });
m_ageValueList.RemoveAll(delegate(AgeValue av) { return(av.Value == double.NaN); });
SortByAgeAndValues();
}
/// <summary>
/// Returns the current value adjusted for AGE (shift).
/// </summary>
/// <param name="value">Current value of dependent variable</param>
/// <param name="age">Current age</param>
/// <returns>Shifted value</returns>
public AgeValue GetNextValue(double value, double age, double span)
{
AgeValue ageValue = null;
double apparentAge = GetApparentAge(value);
if (age > 0)
{
double ratio = apparentAge / age;
double nextAge = apparentAge + ratio * span;
double nextValue = GetValue(nextAge);
ageValue = new AgeValue(nextAge, nextValue);
}
else
{
ageValue = m_yearlyAgeValue[0];
}
return(ageValue);
}
