/// <summary>
///
/// </summary>
/// <param name="aSpecies"></param>
/// <returns></returns>
public static double GetInitialConcentration(Species aSpecies)
{
double anInitialConcentration_Sp;
if (aSpecies.isSetInitialConcentration())
anInitialConcentration_Sp = aSpecies.getInitialConcentration();
else
anInitialConcentration_Sp = double.NaN;
return anInitialConcentration_Sp;
}