CubicInterpolation.DerivativeApprox.Spline, true,
CubicInterpolation.BoundaryCondition.NotAKnot, Constants.NULL_REAL,
CubicInterpolation.BoundaryCondition.NotAKnot, Constants.NULL_REAL);
f.update();
result = Math.sqrt(integral.op(makeErrorFunction(f), -1.7, 1.9));
result /= scaleFactor;
assertFalse ("MC Not-a-knot spline interpolation "
+ "\n sample points: "
+ "\n norm of difference: " + result
+ "\n it should be: " + tabulatedErrors[i],