/// <summary>Gets the value of the integral \int_a^b f(x) dx inside two specific grid points.
/// </summary>
/// <param name="lowerBound">The lower bound; between the grid point arguments specified by <paramref name="leftGridPointIndex" /> and <paramref name="leftGridPointIndex" /> + 1.</param>
/// <param name="upperBound">The upper bound; between the grid point arguments specified by <paramref name="leftGridPointIndex" /> and <paramref name="leftGridPointIndex" /> + 1.</param>
/// <param name="leftGridPointIndex">The null-based index of the left grid point index.</param>
/// <returns>The value of \int_a^b f(x) dx.</returns>
public double GetIntegral(double lowerBound, double upperBound, int leftGridPointIndex)
{
return(m_SplineEvaluator.GetIntegral(lowerBound, upperBound, leftGridPointIndex));
}
/// <summary>Gets the value of the integral \int_a^b f(x) dx.
/// </summary>
/// <param name="lowerBound">The lower bound.</param>
/// <param name="upperBound">The upper bound.</param>
/// <returns>The value of \int_a^b f(x) dx.</returns>
/// <remarks>The arguments must be elements of the domain of definition, represented by <see cref="IRealValuedCurve.LowerBound"/> and <see cref="IRealValuedCurve.UpperBound"/>.</remarks>
public double GetIntegral(double lowerBound, double upperBound)
{
return(m_SplineEvaluator.GetIntegral(lowerBound, upperBound));
}
