/// <param name="factory"> Integration rule factory. </param>
/// <param name="numberOfPoints"> Order of the integration rule. </param>
/// <returns> the integration nodes and weights. </returns>
/// <exception cref="NotStrictlyPositiveException"> if number of points is not positive </exception>
/// <exception cref="DimensionMismatchException"> if the elements of the rule pair do not
/// have the same length. </exception>
private static Pair <double[], double[]> GetRule <T1>(BaseRuleFactory <T1> factory, int numberOfPoints) where T1 : Number
{
return(factory.GetRule(numberOfPoints));
}
/// <param name="factory"> Integration rule factory. </param>
/// <param name="numberOfPoints"> Order of the integration rule. </param>
/// <returns> the integration nodes and weights. </returns>
/// <exception cref="NotStrictlyPositiveException"> if number of points is not positive </exception>
/// <exception cref="DimensionMismatchException"> if the elements of the rule pair do not
/// have the same length. </exception>
private static Tuple <double[], double[]> GetRule <T1>(BaseRuleFactory <T1> factory, int numberOfPoints) where T1 : IConvertible
{
return(factory.GetRule(numberOfPoints));
}
